Completion Products 2014 Catalog - Forum Energy … Completion Products 2014 Catalog For over 30...

29
Completion Products 2014 Catalog Smart Solutions. Powerful Products.

Transcript of Completion Products 2014 Catalog - Forum Energy … Completion Products 2014 Catalog For over 30...

1

Completion Products 2014 Catalog

Smart Solutions. Powerful Products.

Smart Solutions. Powerful Products.

At Forum, we are here for one reason: to serve as your trusted ally in the oilfield. With

our comprehensive range of mission-critical expertise, we deliver precisely what you need

when you need it — from drilling equipment to custom solutions, subsea technology to

production equipment, engineering support to repair services. Forum Energy Technologies

brings together some of the most well-known brands in our industry with an extensive range

of mission critical products and services. We are building a world class company to bring

innovative solutions to our worldwide customers. With offices in the key oilfield distribution

centers of the globe, Forum is well-positioned to supply our clients with the equipment and

related services that improve safety and performance and lower operating costs.

Forum’s products and services range from the underwater reservoir to the refinery, from

the sea floor to the above ground transportation line. We pride ourselves on giving you a

comprehensive offering of solutions to maximize your operations and improve your bottom

line. Our customers are our partners and we work with them to solve their ever-changing

challenges.

1

Completion Products2014 Catalog

For over 30 years, the makers of ProDrill products have been involved in the manufacturing and distribution of

high quality, high value completion tools for the oil and gas industry. Now a part of the Forum brand portfolio,

Completion Products will continue to provide tools and equipment that exceed required applications and provide

real value to customers.

Our extensive experience domestically and internationally enables us to provide solutions for today’s more

technically difficult environment. All the tools in our catalog are field proven. Specialized tools for unique

problems can be engineered and built to customer’s specifications.

The Express Series composite multi-configuration plugs were developed in 2011. Since then, over 30,000 units

have been run in both horizontal and vertical applications in every major U.S shale play as well as in international

markets. The Express Series is the first plug to offer the ability to change from a Ball Drop to a Bridge or Caged

Ball Flowback Plug without adding any significant metal components to the tool while maintaining a fully

composite mandrel.

Express Series Composite Plugs .............................2

Ball Drop Frac Plug ..............................................................3

Caged Ball Flowback Plug ...................................................3

Bridge Plug ..........................................................................3

Plug Specifications ..............................................................4

Quality Assurance ...................................................5

Performance Verification Data 5 ½" 10K 300 Degrees ....6-7

Performance Verification Data 7" 10K 300 Degrees ......8-10

Benefits ..................................................................11

Multi-Configuration ..........................................................11

Plug Removal ....................................................................11

Plug Millout Returns .........................................................12

Plug Millout Case History 1 ..................................13

Plug Millout Case History 2 ..................................14

Plug Millout Case History 3 ..................................15

Composite Material ...............................................16

Slips .........................................................................16 Express Series Setting Equipment .......................17

Baker No. 05 Setting Adapter Kit ......................................18

Baker No. 10 Setting Adapter Kit ......................................19

Baker No. 20 Setting Adapter Kit ......................................20

“GO” 3625 Setting Adapter Kit ........................................21

Plug / Setting Tool Assembly ................................22

Running in Hole .....................................................23

Plug Removal ....................................................24-25

Flow Control Completion Products ......................26

2

Express Series Composite Plugs

The Patent Pending Forum ProDrill Express Series Bridge and Frac

Plugs utilize a unique combination of proprietary composites to

provide a dependable, durable, and cost-efficient method for

temporary zone isolation during stage fracs in both vertical and

horizontal applications. Forum ProDrill Plugs are manufactured with

proprietary material that allows threading of multi-configuration

adapters in the inner mandrel (ID) making it a true fully internal

composite tool. No brass or aluminum conversion accessories are

required. Plugs are currently available for the following casing with

other sizes under development: 3 ½", 4 ½", 5", 5 ½", 7".

Multi-Configuration

• By utilizing simple accessories, a single composite plug can be

easily converted in the field from a Ball Drop Frac Plug to either a

Solid Bridge Plug or a Caged Ball Flowback Plug.

• Conversion is easily accomplished using a flathead screwdriver for

the Bridging Pin or wrench for the Caged Ball Adapter.

• With the exception of the spring and aluminum spring seat, there

is no other addition of metallic components needed to convert

the plugs.

• The Bridging Pin and Caged Ball Adapter housing are constructed

entirely from composite.

Material

• Materials used in construction are conducive to a wide range of

environments.

• No need for metallic material to be used in mandrel for burst/

collapse reinforcement.

• Ability to thread Bridging Pin / Caged Ball Adapter directly into

mandrel ID w/o utilizing brass/aluminum.

• No need for pins/bond to strengthen the bottom mandrel / shoe

connection.

Slips

• Traditional Gray Cast iron slips.

• Heat treated to wicker depth only.

• 50-60 HRC with a case depth of .040-.050".

• Holes drilled entirely through slip segments, which allows segment

to break into smaller pieces during millout.

• Sets securely in up to P110 casing.

• Cast Segmented Slips also available.

Running / Setting

• Compact and easy running.

• Running speeds of up to 300 feet per minute depending on well

conditions.

• Plugs are set using a universal setting sleeve and shear sleeve adapter.

• Simple, efficient method of attaching plug to setting tools.

• 3 ½" Plugs are set using Baker #5, 1 11/16" GO, and 2 1/8" GO

setting tools.

• 4 ½" Plugs are set using Baker #10, 3 5/8" GO Compact and 3

½" GO Shorty setting tools.

• 5" Plugs are set using Baker #10, 3 5/8" GO Compact and 3 ½"

Go shorty setting tools.

• 5 ½" Plugs are set using Baker #10, Baker #20, 3 5/8" GO

Compact and 3 ½" GO Shorty setting tools.

• 7" Plugs are set using Baker #20, 3 5/8" GO Compact and 3 ½"

GO Shorty setting tools.

Plug Removal

• Can be drilled using conventional or coiled tubing.

• Field proven typical drill times of 10-20 minutes or less.

• Cuttings easily circulate back to the surface.

Plug Ratings

• 3 ½" – Up to 10,000 PSI and 300 Degrees F.

• 4 ½" – Up to 10,000 PSI and 350 Degrees F.

• 5" – Up to 10,000 PSI and 300 Degrees F.

• 5 ½" – Up to 10,000 PSI and 350 Degrees F.

• 7" – Up to 10,000 PSI and 300 Degrees F.

3

Ball Drop Frac Plug

After the Ball Drop Frac Plug is set, the inner diameter remains open

thus allowing wireline operators to continue work above. A ball is

then dropped from the surface and pumped down until it seats on

the tool. Once the ball is seated, the operator can pressure up against

the Frac Plug. The Shear Sleeve Adapter used to set the plugs is

designed so that the user can, if needed, run the Drop Ball “in place”

inside the Adapter. This gives the user the choice to utilize the plug as

a Flow Back Plug without having to drop the ball from the surface.

• Utilizes a machined Composite Frac Ball with a Specific Gravity

of 1.9.

• While on seat, the ball is below the top of the plug in order to

reduce ball bearing effect during mill out.

Caged Ball Flowback Plug

The Express Series Caged Ball Frac utilizes a simple Ball / Cage Adapter

that houses a ¾" composite ball in the upper ID of the plug. When

zonal pressure is greater from below the plug, the ball cage allows the

lower and upper zones to comingle. When zonal pressure is greater

from above, the ball seats thus isolating the zones.

• To convert a Ball Drop Frac plug for Flowback applications, a

composite Caged Ball Adapter is threaded into the ID of the top of

the mandrel.

• The Caged Ball Adapter provides a double O-Ring seal in the ID of

the mandrel.

• ¾" Composite Ball is spring held on seat so while being RIH, fluid

is bypassed around the plug and not through the ball seat. This

helps maintain the credibility of the ball seat while being RIH.

• Once plug is set, ball prohibits pressure/fluid from above while

allowing pressure/fluid from below.

• Caged Ball Adapter is easily installed/removed using a wrench.

Bridge Plug

The Express Series Bridge Plug is converted using a simple composite

“Bridging Pin” that is threaded into the mandrel while sealing in

the Inner Diameter. This plugged ID is drilled out before the top

slip, allowing the upper and lower zones to equalize during drill

out. Operating range listed in the specification table refers to the

differential pressure rating from above. The differential pressure rating

from below is 6,000 psi.

• The Bridging Pin provides a double O-Ring seal in the ID of the

mandrel, thus blocking the flow from both above and below.

• Pin is drilled out before the top slip so that the zones equalize

before the slip is removed and released from the casing.

• Pin is easily installed/removed using a screwdriver.

4

CASING CASING WT. Min ID Max ID Tool O.D. Tool ID Drop Ball Size Caged Ball ID Caged Ball

SizeOperating

Range

3 ½" 9.3-10.2# 2.827" 2.992" 2.725" .625" 1.250" .375" .625" 10K, 300°F

4 ½" 15.1-17.1# 3.650" 3.826" 3.440" .750" 1.688" .500" .750" 8K 275°F10K 300°F

4 ½" 9.5-13.5# 3.826" 4.090" 3.609" .750" 1.688" .500" .750"

6K 250°F8K 275°F10K 300°F10K 350°F

5" 18-23.2# 3.919" 4.276" 3.688" .750" 1.688" .500" .750" 10K 300°F

5 ½" 13-20# 4.580" 5.044" 4.425" 1.000" 2.000" .500" .750"

6K 250°F8K 275°F10K 300°F10K 350°F

5 ½" 23-26# 4.423" 4.670" 4.188" 1.000" 2.000" .500" .750" 10K 300°F

7" 23-32# 5.830" 6.366" 5.635" 1.500" 2.250" 1.000" 1.250" 8K 275°F10K 300°F

7" 17-23# 6.276" 6.538" 6.005" 1.500" 2.250" 1.000" 1.250" 8K 275°F10K 300°F

Express Series Plug Specifications

Custom O.D.s available Other sizes under development

5

Quality Assurance

At Forum Completion Products we understand that our plug design,

composite technology and quality directly correlate to the optimal

well completion. To ensure consistent reliability of our plugs we have

stringent quality assurance and testing procedures for all threaded

components on our plugs.

1% of all Critical Component Raw Material Shear Tested to Destruction

100% Traceability of every critical component of our plugs

Critical female threaded components sectioned for visual inspection

100% Thread Gauging of every male and female thread

Destructive Thread Testing of 1% of Critical Components

6

Performance Verification Data 5 ½" 10K 300 Degrees

The setting force required to set the plug was approximately 29,385

lbs. The plug was witnessed shearing in the test fixture inside the well

at 3,000 PSI on the calibrated gauges on pressure control manifold.

The curve in Figure 5b shows the setting action of the plug in

approximately 1 minute and 30 seconds.

Figure 5a

250

260

270

280

290

300

0:00

:29

0:00

:59

0:01

:28

0:01

:58

0:02

:28

0:02

:57

0:03

:27

0:03

:56

0:04

:26

0:04

:56

0:05

:25

0:05

:55

0:06

:24

0:06

:54

0:07

:24

0:07

:53

0:08

:23

0:08

:52

0:09

:22

0:09

:52

0:10

:21

0:10

:51

Temperature on Plug Sample ADuring Set 7-29-13

Tem

p in

Deg

°F

Tim

e

0

500

1000

1500

2000

2500

3000

3500

0:00

:08

0:00

:16

0:00

:25

0:00

:33

0:00

:42

0:00

:50

0:00

:58

0:01

:07

0:01

:15

0:01

:24

0:01

:32

0:01

:40

0:01

:49

0:01

:57

0:02

:06

0:02

:14

0:02

:22

0:02

:31

0:02

:39

0:02

:46

0:02

:56

0:03

:04

0:03

:13

0:03

:21

0:03

:30

0:03

:38

0:03

:46

0:03

:55

0:04

:03

0:04

:12

Setting Plug Sample A 7-29-13

Pres

sure

(PS

I)

Tim

e

Figure 5b

7

Performance Verification Data 5 ½" 10K 300 Degrees

The 5 ½" - 20# - 10,000K composite plug successfully tested to

10,000 PSI and 300°F from annulus above. The plug was successfully

set with approximately 29,385 lbs. of force at 275°F and held 8,000

PSI from above for 5 minutes at 275°F. Once the plug successfully

completed the 8,000 PSI hold, temperature was increased while

maintaining 8,000 PSI above the plug. Once 300°F was reached,

pressure was increased to 10,000 PSI. Once this hold was completed,

pressure was increased to 11,000 PSI, and was held for 5 minutes.

Finally, continuous pressure was applied to the plug in attempt to

achieve a safety factor failure. This failure did occur at a pressure of

12,500 PSI from annulus above.

275 280 285 290 295 300 305 310

0:05

:47

0:11

:35

0:17

:23

0:23

:11

0:28

:59

0:34

:47

0:40

:35

0:46

:23

0:52

:11

0:57

:59

1:03

:47

1:09

:35

1:15

:23

1:21

:11

1:26

:59

1:32

:47

1:38

:35

1:44

:23

1:50

:11

1:55

:59

2:01

:47

2:07

:35

Heat Up After Set on Plug Sample A During Cycles 7-29-13

Tem

per

atu

re in

Deg

°F

Tim

e

0 2000 4000 6000 8000

10000 12000 14000

0:04

:45

0:09

:31

0:14

:17

0:19

:03

0:23

:49

0:28

:35

0:33

:21

0:38

:07

0:42

:53

0:47

:39

0:52

:25

0:57

:11

1:01

:57

1:06

:43

1:11

:29

1:16

:15

1:21

:01

1:25

:47

1:30

:33

1:35

:19

1:40

:05

1:44

:51

1:49

:37

1:54

:23

1:59

:09

2:03

:55

2:08

:41

Cycle at Temperature Above Plug Sample A7-29-13

Pres

sure

(PS

I)

Tim

e

Figure 6a

Figure 6b

8

Performance Verification Data 7" 10K 300 Degrees

The composite plug was lowered into the hot oil bath. The oil bath

had stabilized at 250°F (+/-10°). The plug was allowed to soak at

temperature for approximately 30 minutes. The temperature is

shown to be 250°F the last 1/3 of the curve, and that is when the

plug was set. (See Figure 7a)

The setting force in the plug was approximately 41,118 lbs. The plug

was witnessed shearing in the test fixture inside the well at 4,200 PSI

on the calibrated gauges on the pressure control manifold. The curve

on Fugure 7b shows the setting action of the plug. In the curve the

first two peaks indicate slips breaking between 1,000 and 2,000 PSI.

Temperature On Plug During Set Test 2 5-29-12

220

230

240

250

260

270

1 35 69 103 137 171 205 239 273 307 341 375 409 443 477 511 545 579

Time in Minutes - 3.8 mins

Tem

per

atu

re I

n D

eg °

F

Setting Plug Test 2 5-29-12

-1000

0

1000

2000

3000

4000

5000

1 9 17 25 33 41 49 57 65 73 81 89 97 105 113 121

Time in Seconds - 48 secs

Pres

sure

(PS

I)

Figure 7a

Figure 7b

9

Temperature On Plug During Cycles Test 2 5-29-12

200

250

300

350

1 166 331 496 661 826 991 1156 1321 1486 1651 1816 1981 2146

Time in Hours - 2.12 hrs

Tem

per

atu

re I

n D

eg °

F

1st Pressure Cycles Above Plug Test 2 5-29-12

-2000

0 2000

4000

6000

8000

10000

12000

1 136 271 406 541 676 811 946 1081 1216 1351 1486 1621 1756

Pres

sure

(PS

I)

Performance Verification Data 7" 10K 300 Degrees

The curve in Figure 8a shows the temperatures being 245°F up to

307°F during the 1st pressure cycle above the bridge plug. The curve in

Figure 8b shows the observed results of the test with applied pressure

from above during the 1st pressure cycle @ 245°F up to 307°F.

Figure 8a

Figure 8b

10

Performance Verification Data 7" 10K 300 Degrees

The plug was taken to 10,000 PSI and 250°F, as shown in the

curve in Figure 8b. The plug maintained each pressure dwell of 3

minutes up to the target testing pressure of 10K. After successfully

completing the last 3 minute pressure hold at 10k and 250°F,

pressure would be held at 10K and temperature was increased up

to 300°F. Pressure kept increasing during the heat up period, as it

did, pressure was bled off in increments of -500 PSI, to stay within

the tolerances of the test procedure requirements during the 10K

pressure dwell. The curve on Figure 9a shows the observed results

of the test with applied pressure from above during the 10K – 11K

pressure dwell @ 244°F up to 307°F.

!!!!!!!

!

!!!!!

!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

+10K - +300F Pressure Dwell 5-29-12

-2000

0

2000

4000

6000

8000

10000

12000

Pres

sure

(PS

I)

1 98 195 292 389 486 583 680 777 874 971 1068 1165

Figure 9a

The plug was taken to the target testing pressure of 10K PSI, and

maintained a 3 minute pressure dwell at 244°F. Once the pressure

dwell was completed the heating system was fired to increase

temperature up to +300°F, while maintaining the 10K above

the plug during the heat up. In the curve above you can see as

temperature rises the pressure was increasing, resulting in the need

to bleed off pressure in increments of -500 PSI five times, in order

to keep the testing pressure within the tolerance of the testing

procedure requirements. Wireline Solutions decided to stop bleeding

pressure until pressure reached 11,000 PSI. At 11K the plug saw

temperatures up to 307°F, where after a hold time of 1.37 hours

was reached, a failure occurred and pressure equalized between

annulus above and annulus below.

11

Multi-Configuration

• By utilizing simple accessories, a single composite plug can be

easily converted in the field from a Ball Drop Frac Plug to either a

Solid Bridge Plug or a Caged Ball Flowback Plug.

• This can be easily accomplished in the field using a flathead

screwdriver for the Bridging Pin or wrench for the Caged Ball

Adapter.

• With the exception of the spring and aluminum spring seat, there

is no other addition of metallic components needed to convert

the plugs.

• The Bridging Pin and Caged Ball Adapter housing are constructed

entirely from composite.

• No metal in mandrel ID whatsoever.

Plug Removal

• Plugs can be drilled using conventional or coiled tubing.

• Slips are hardened to wicker depth only for ease of drill out.

• Utilizes unique “Lug” design on the top and muleshoe bottom

ensuring that the plugs do not spin during drill out. Lug shoe

bottom also available on 4 ½" and 5 ½" Sizes.

• Field proven mill times of 10-20 minutes or less.

12

Plug Millout Returns

13

DATE: May 5, 2012

PLUG TYPE: 5 1/2" 10K Ball Drop Frac (ECFP-5500-002)

QUANTITY: 24

WELL DETAILS: 5 1/2" 17# Casing, Approximately 14,000’ ft with

7300’ lateral

B.H.T: 170 Degrees Fahrenheit

FRAC DETAILS: 100 bbls/minute at approximately 8,500 psi

MILL DETAILS: JZ Rock Bit w/ CT Agitator on 2" Coiled Tubing

AVERAGE PLUG MILL TIME: 22 minutes

Plug Millout Case History 1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

WOB (lbs) 2.5 2.5 1.5 2 2 2.5 2.5 2.5 2.5 2.5 0.5 1 1.5 1 1 1 1 1 2 2 5 5 3 2

Pump Rate (bpm) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3 3 3 3 3 3 3 2.8 2.8 3 3 3 3 3

Mill out time (mins) 13 16 21 53 13 32 15 13 15 37 12 8 10 14 13 14 10 35 47 25 13 21 43 44

0

10

20

30

40

50

60

0

1

2

3

4

5

6

Klb

s

Plugs - 5.5 10K Ball Drop Frac (ECFP-5500-002)

14

PLUG TYPE: 5 1/2" 6K Bridge (ECBP-5500-000)

LOCATION: Permian Basin

WELL DETAILS: Vertical wells Milled w/ Coiled Tubing

Plug Millout Case History 2

# Date Casing Grade BHT FluidPlug

DepthFluid Level

Surface PSI

Max Frac Pressure

Mill Date

Mill Type Coil WOB RPMRotary/Motor

Mill Time

Fluid Type

Fluid Weight

Flow Rate

Fwd/Rev

1 03/08/12 5 1/2 N80 160 Slick 10,567 full 3100 4800 3-Apr butterfly 2" CT 2500 383 Motor 7 min fresh 8.33 2.5 bbls fwd

2 03/08/12 5 1/2 N80 160 Slick 10,307 full 2700 4800 3-Apr butterfly 2" CT 2500 383 Motor 12 min fresh 8.33 2.5 bbls fwd

3 03/08/12 5 1/2 N80 160 Slick 10162 full 2900 4800 3-Apr butterfly 2" CT 2500 383 Motor 15 min fresh 8.33 2.5 bbls fwd

4 03/08/12 5 1/2 N80 160 Slick 9962 full 3000 4800 3-Apr butterfly 2" CT 2500 383 Motor 7 min fresh 8.33 2.5 bbls fwd

5 03/09/12 5 1/2 N80 160 Slick 9587 full 2600 4500 3-Apr butterfly 2" CT 2500 383 Motor 17 min fresh 8.33 2.5 bbls fwd

6 03/09/12 5 1/2 N80 160 Slick 9,372 full 2400 4200 3-Apr butterfly 2" CT 2500 383 Motor 14 min fresh 8.33 2.5 bbls fwd

7 03/09/12 5 1/2 N80 160 Slick 9177 full 2100 4200 3-Apr butterfly 2" CT 2500 383 Motor 8 min fresh 8.33 2.5 bbls fwd

1 04/18/12 5 1/2 N80 160 Slick 9540 full 4300 4800 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

2 04/18/12 5 1/2 N80 160 Slick 9270 full 4000 4800 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

3 04/18/12 5 1/2 N80 160 Slick 9080 full 3780 4800 26-Apr butterfly 2" CT 2500 425 Motor 2 min fresh 8.33 3 bbls fwd

4 04/19/12 5 1/2 N80 160 Slick 8690 full 3500 4500 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

5 04/19/12 5 1/2 N80 160 Slick 8502 full 3200 4500 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

6 04/19/12 5 1/2 N80 160 Slick 8175 full 2700 4100 26-Apr butterfly 2" CT 2500 425 Motor 4 min fresh 8.33 3 bbls fwd

7 04/19/12 5 1/2 N80 160 Slick 7900 full 2400 4200 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

8 04/19/12 5 1/2 N80 160 Slick 7,670 full 2100 3500 26-Apr butterfly 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

9 04/20/12 5 1/2 N80 160 Slick 7,422 full 1800 3500 26-Apr butterfly 2" CT 2500 425 Motor 2 min fresh 8.33 3 bbls fwd

10 04/20/12 5 1/2 N80 160 Slick 7190 full 1700 3500 26-Apr butterfly 2" CT 2500 425 Motor 4 min fresh 8.33 3 bbls fwd

11 04/20/12 5 1/2 N80 160 Slick 6700 full 1200 3500 26-Apr butterfly 2" CT 2500 425 Motor 2 min fresh 8.33 3 bbls fwd

1 04/30/12 5 1/2 N80 160 Slick 10322 full 4000 4800 7-May roller cone 2" CT 2500 425 Motor 10 min fresh 8.33 3 bbls fwd

2 04/30/12 5 1/2 N80 160 Slick 10117 full 3400 4800 7-May roller cone 2" CT 2500 425 Motor 8 min fresh 8.33 3 bbls fwd

3 04/30/12 5 1/2 N80 160 Slick 9927 full 3500 4500 7-May roller cone 2" CT 2500 425 Motor 21 min fresh 8.33 3 bbls fwd

4 04/30/12 5 1/2 N80 160 Slick 9467 full 3400 4500 7-May roller cone 2" CT 2500 425 Motor 7 min fresh 8.33 3 bbls fwd

5 04/30/12 5 1/2 N80 160 Slick 9307 full 3300 4500 7-May roller cone 2" CT 2500 425 Motor 10 min fresh 8.33 3 bbls fwd

6 04/30/12 5 1/2 N80 160 Slick 9127 full 3600 4500 7-May roller cone 2" CT 2500 425 Motor 11 min fresh 8.33 3 bbls fwd

7 04/30/12 5 1/2 N80 160 Slick 8937 full 3200 4500 7-May roller cone 2" CT 2500 425 Motor 7 min fresh 8.33 3 bbls fwd

8 05/01/12 5 1/2 N80 160 Slick 8717 full 2500 3500 7-May roller cone 2" CT 2500 425 Motor 8 min fresh 8.33 3 bbls fwd

9 05/01/12 5 1/2 N80 160 Slick 8462 full 2000 3500 7-May roller cone 2" CT 2500 425 Motor 17 min fresh 8.33 3 bbls fwd

10 05/01/12 5 1/2 N80 160 Slick 8091 full 1050 3200 7-May roller cone 2" CT 2500 425 Motor 10 min fresh 8.33 3 bbls fwd

1 04/17/12 5 1/2 N80 160 Slick 10177 full 3900 4800 8-May roller cone 2" CT 2500 425 Motor 5 min fresh 8.33 3 bbls fwd

2 04/17/12 5 1/2 N80 160 Slick 9977 full 3700 4800 8-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

3 04/18/12 5 1/2 N80 160 Slick 9817 full 2600 4500 8-May roller cone 2" CT 2500 425 Motor 4 min fresh 8.33 3 bbls fwd

4 04/18/12 5 1/2 N80 160 Slick 9657 full 2600 4500 8-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

5 04/18/12 5 1/2 N80 160 Slick 9477 full 2800 4500 8-May roller cone 2" CT 2500 425 Motor 5 min fresh 8.33 3 bbls fwd

6 04/18/12 5 1/2 N80 160 Slick 9047 full 2500 4500 8-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

7 04/18/12 5 1/2 N80 160 Slick 8877 full 1900 4200 8-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

8 04/18/12 5 1/2 N80 160 Slick 8727 full 2200 3500 8-May roller cone 2" CT 2500 425 Motor 2 min fresh 8.33 3 bbls fwd

9 04/19/12 5 1/2 N80 160 Slick 8562 full 1900 3500 8-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

1 04/10/12 5 1/2 N80 160 Slick 8410 full 3100 4500 3-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

2 04/10/12 5 1/2 N80 160 Slick 8200 full 2800 4500 3-May roller cone 2" CT 2500 425 Motor 4 min fresh 8.33 3 bbls fwd

3 04/10/12 5 1/2 N80 160 Slick 8035 full 2500 4200 3-May roller cone 2" CT 2500 425 Motor 3 min fresh 8.33 3 bbls fwd

15

DATE TIME PUMP RATE RETURN RATE WELL PSI PUMP PSI COMMENTS

01/31/14 0600 Standby, waiting for frac to move out & ctu move in rig up1700 put on etc and pull test to 20 & 25k , load coil, drf ted ctc, dual 1720 flapper & jars with 15/16" ball, drifted disconnect with ¾" ball1730 AOL relieve Heath1745 2 2700 MU BHA, test BHA to 2bpm CP 2700psi1800 Rigging up riser to BOP. remove BOP mill will not pass. (pressure lock) during BOP tes2200 1 2 1800 Open well, RJH

02/01/14 0035 2.5 3.5 1800 4100 Tag plug #1 @ 9572ft.0048 2.5 3.5 1800 4100 Plug #1 gone 13min. Plug 5bbl gel sweep0107 2.5 3.5 1800 4100 Tag plug #2 @ 10054ft.0122 2.5 3.5 1900 4100 Plug #2 gone 15min. Plug 5bbl gel sweep0202 2.5 3.5 1850 4200 Tag #3 @ 10355ft. 0212 2.5 3.5 1900 4200 Plug #3 gone 10min. Plug 5bbl gel sweep 0242 2.5 3.5 1850 4400 Tag plug #4 @10827ft0300 2.5 3.5 1850 4400 Plug #4 gone 18min. Plug 20bbl gel sweep0335 2.5 3.5 1850 4400 Tag plug #5 @ 11071ft short trip to 7800ft.0420 2.5 3.5 1850 4000 RIH0517 2.5 3.5 1800 4250 Tag plug #5@ 11071ft0541 2.5 3.5 1800 4250 plug 5 gone, 5 bbl sweep (24 minutes)0120 2.5 3.5 1600 4400 11312 tag plug 60631 2.5 3.5 1600 4400 plug 6 gone! 5 bbl sweep (11 minutes)0657 2.5 3.5 1800 4130 11502 tag plug 70710 2.5 3.5 1800 4150 plug 7 gone, 20 bbl sweep (13 minutes)0752 2.5 3.5 1700 3900 11764 tag plug 8, SIT0835 2.5 3.5 1800 4200 10135 pulling trash~ithout motor action, rih 1 oo·0847 2.5 3.5 1800 4100 10135 pump 10 bbl sweep0920 2.5 3.5 1800 4100 9996 hole sUII trashy. pump 80 vis sweep1110 2.5 3.5 1800 4000 7200 top of SlT eire bottoms up from here1150 2.5 3.5 1500 3900 rih1301 2.5 3.5 1600 4000 10758 tag plug 81307 2.5 3.5 1600 3900 plug 8 gone, 5 bbl sweep (6 minutes)1319 2.5 3.5 1600 4000 12045 tag plug 9

02/01/14 1334 2.5 3.5 1500 3800 plug 9 gone, 10 bbl sweef? {15 minutes)1353 2.5 3.5 1600 3900 12319 tag plug 101408 2.5 3.5 1600 3900 plug 10 gone, 20 bbl sweep (15 minutes)1422 2.5 3.5 1600 4200 tag plug 11, S/T1730 AOL relieve Heath1735 2.5 3.5 1500 3700 RIH1743 2.5 3.5 1500 3700 Tag plug #11 @ 12600ft1757 2.5 3.5 1500 3900 Plug #11 gone 24m in plug bbl gel sweep 24 minutes1857 2.5 3.5 1500 4200 Tag plug #12 @ 13017ft1903 2.5 3.5 1550 4200 Plug #12 gone 6min plug 5bbl gel sweep 6 minutes1931 2.5 3.5 1500 4200 Believe we tagged #13 changed rates, milling methods 3X gel sweeps no progress

02/02/14 0015 1.75 1.75 1500 3200 Company Man Cal S. wants to POOH check BHA/mill 4hrs w no progress trying different milling methods, CP rates, coil tubing speeds, may be spinning on plug slips or mill worn on RDV.

0021 POOH0330 At surface0500 MU coH co,nnector pull test 25K then 20K0510 2.5 2600 Test BHA

0520 Heath aol, looked at bit and job logs and WBD and determined we had beenmilling on the initiator sleeve, had conference call with Cal & Lex & allagreed drill out was complete & we would go ahead & run the packet

0900 rih with packer, providing coil connevtor and back pressure valve1735 ooh1900 leave location

WELL NAME: Blackstone McMahon B28 #1H

COUNTY: San Augustine

WORK STRING: 2" CT

MOTOR TYPE: NOV

MOTOR SIzE: 2.875"

FLUID TYPE: Fresh

BHT: 225 Degrees °F

Plug Millout Case History 3

16

Composite Material

• Materials used in construction conducive to a wide range of

environments.

• No need for metallic material to be used in mandrel for burst/

collapse reinforcement.

• Ability to thread Bridging Pin / Caged Ball Adapter directly into

mandrel ID w/o utilizing brass/aluminum.

• High Thread Strength.

• No need for pins/bond to strengthen the bottom mandrel / shoe

connection.

Slips

• Traditional Gray Cast iron slips.

• Heat treated to wicker depth only.

• 50-60 HRC with a case depth of .040-.050".

• Holes drilled entirely through slip segments, which allows segment

to break into smaller pieces during millout.

• Sets securely in up to P110 casing.

• Cast Segmented Slips also available.

17

Express Series Setting Equipment

Express Series Plugs are set using a rugged and durable universal

Setting Sleeve and Shear Sleeve Adapter. Setting kits are designed

to be run on any wireline setting tool or tubing run hydraulic setting

tool with either Baker #10, Baker #20 or 3 ½" G.O. connections.

• The Shear Sleeve Adapter is placed over the top of the plug

and secured using steel shear screws while the Setting Sleeve is

installed over the Shear Adapter.

• The Setting Assembly utilizes an Adjuster Nut that mates the

directly to the setting tool. The Setting Sleeve is allowed to be

threaded upwards past the Adjuster Nut and secured onto the

setting tool.

Non-Preset Feature

• Each Setting Sleeve has drilled and tapped holes (Fig. A)

that when made up on the Setting Tool, line up with the

shear groove on the O.D. of the Shear Adapter (Fig. B).

• Two provided Brass screws (1,800 lbs shear ea.), can be

installed in the holes on the Setting Sleeve until they

bottom out in the shear groove on the Shear Adapter.

• This feature prohibits the Setting Sleeve from moving

downward and applying force on the plug, which can result

in a plug pre-set, as the two brass shear screws have to be

sheared before the Sleeve can begin downward motion.

Setting Shear Pins

• Steel setting pins with a shear value of 4,600# min – 4,700# max,

are used to set plugs sized 4 ½" and larger.

4 ½" – 6 pins

5" – 7 pins

5 ½" – 7 pins

7" - 10 pins

• Brass setting pins with a shear value of 1200# are used for 3 ½"

(5 pins) and smaller sized plugs.

• Setting pins are used so that the ID is left open and available for

plug conversion.

AB

18

BAKER No. 05 E-4 W.L.P.S.A.

1 2 3 4 5

Tool Size - 3 ½" x 9.3-10.2#Wireline Adapter Kit EWST-3500

Item Qty Description Part Number

1 1 Adjuster Bushing EWST-3500-BK05-185

2 2 Socket Set Screw ¼-20 X ¼ lg

3 1 Setting Sleeve EWST-3500-BK05-180

4 1 Shear Sleeve EWST-3500-BK05-175

5 5 Shear Screw ECFP-3500-080

Baker No. 05 Setting Adapter Kit

19

1 2 3 4 5 6 7 8 9

No. 10 E-4 W.L.P.S.A.

Tool Size 4 ½" x 15.1-17.1# 4 ½" x 9.5-15.1# 5" X 18-23.2# 5 ½" x 13-23#

Setting Kit EWST-4400 EWST-4500 EWST-5100 EWST-5500

Item Qty Description Part Number Part Number Part Number Part Number

1 1 Adjuster Bushing EWST-BK10-179 EWST-BK10-179 EWST-BK10-179 EWST-BK10-205

2 1 Socket Set Screw ¼-20 X 3/16 lg ¼-20 X 3/16 lg ¼-20 X 3/16 LG ¼-20 X .31 lg

3 2 Socket Set Screw ¼-20 x .31 lg ¼-20 x .31 lg 3/8-24 X .31 LG 3/8-16 x .31 lg

4 1 Setting Sleeve EWST-44BK10-181 EWST-BK10-181 EWST-5BK10-181 EWST-BK20-205

5 1 Extension Rod NOT REQUIRED NOT REQUIRED NOT REQUIRED EWST-BK10-207

6 1 Lock Spring ECFP-BK10-000 ECFP-BK10-000 ECFP-BK10-000 ECFP-BK10-000

7 2 Non-Preset Screw 054-5360-123 054-5360-123 054-5360-123 054-5360-123

8 1 Shear Sleeve EWST-44BK10-180 EWST-BK10-180 EWST-5BK10-180 EWST-BK10-203

9 Noted Shear Screw ECFP-5500-028 (6) ECFP-5500-028 (6) ECFP-5500-028 (7) ECFP-5500-028 (7)

Baker No. 10 Setting Adapter Kit

20

1 2 3 4 5 6 7 8 9 10

BAKER No. 20 E-4 W .L.P .S.A.

Tool Size 5 ½" x 13-23# 7" x 23-32# & 7" x 17-23#

Setting Kit EWST-5500 EWST-7000

Item Qty Description Part Number Part Number

1 1 Socket Set Screw ¼-20 x 3/16 lg ¼-20 x 3/16 lg

2 2 Socket Set Screw 3/8-16 x .31 lg 3/8-16 x .31 lg

3 1 Adjuster Bushing EWST-BK20-208 EWST-BK20-218

4 1 Socket Set Screw 3/8-16 x .38 lg 3/8-16 x .38 lg

5 1 Setting Sleeve EWST-BK20-205 EWST-BK20-220

6 1 Adjuster Sub 0660020035 0660020035

7 1 Lock Spring ECFP-BK20-000 ECFP-BK20-000

8 4 Non-Preset Screw 054-5360-123 054-5360-123

9 1 Shear Sleeve EWST-BK20-202 EWST-BK20-215

10 Noted Shear Screw ECFP-5500-028 (7) ECFP-5500-028 (10)

21

1 2 3 4 5 6 7 8

No. 10 E-4 W .L.P .S.A.

Tool Size 3 ½" x 9.3-10.2# 4 ½" X 9.5-13.5# 5" X 18.23.2# 5 ½" X 13-23# 7" X 23-32# &

7" X 17-23#

Setting Kit EWST-3500 EWST-4500 EWST-5100 EWST-5500 EWST-7000

Item Qty Description Part Number Part Number Part Number Part Number Part Number

1 Noted Socket Set Screw ¼-20 x 5/16 lg (1) ¼-20 x 5/16 lg (1) ¼ x 5/16 lg ¼-20 x 3/16 lg (2) ¼-20 x .38 lg (2)

2 2 Socket Set Screw 3/8-16 x 5/16 lg 3/8-16 x 5/16 lg 3/8-16 x 5/16 lg 3/8-16 x 5/16 lg 3/8-16 x 5/16 lg

3 1 Adjuster Bushing EWST-3500-1687-185 Not Required NOT REQUIRED EWST-3625-189 EWST-7-3625-222

4 1 Setting Sleeve EWST-3500-1687-180 EWST-3625-181 EWST-5HW-3625-181 EWST-3625-186 EWST-BK20-220

5 1 Jam Nut 052-5303-019 052-5303-019 052-5303-019 052-5303-019 052-5303-019

6 1 Shear Sleeve EWST-3500-1687-175 EWST-3625-190 EWST-3625-180 EWST-7-3625-224

7 2 Non-Preset Screw 054-5360-123 054-5360-123 054-5360-123 054-5360-123 054-5360-123

8 Noted Shear Screw ECFP-3500-080(5) ECFP-5500-028(6) ECFP-5500-028(7) ECFP-5500-028(7) ECFP-5500-028(10)

“GO” 3625 Setting Adapter Kit

22

Plug / Setting Tool Inspection

•Confirmplugisappropriateandqualifiedfortheparticularcasing

weight and ID of the well.

•Confirmthatthecorrectsettingtoolandsettingequipmentare

being utilized and all is in working order. Setting tools should

be cleaned and maintained according to the manufacturers

instructions. When in doubt, do not use a setting tool with

questionable working order.

•UseonlyProDrillsettingkits.DonotattempttosetExpressSeries

plugs using another manufacturers setting kits.

•Visuallyinspectthecompositeplugtoverifythatallcomponents

are in working order and show no signs of cracks, punctures, or

other damage.

Plug / Setting Tool Makeup

•ThreadtheSleeveAdjusterNut,whichisalreadymadeupand

secured onto the Setting Sleeve, onto the Crosslink (Bottom) of the

Setting Tool. Using the pre-installed ¼-20 Set Screw, secure the

Sleeve Adjuster Nut onto the Setting Tool.

•Ifusinga#20SettingTool,threadtheAdjusterSub(DonkeyTail)

onto the Setting Mandrel of the Setting Tool if there is not one

already installed. If using #10 or 3.5 “GO”, proceed to the next

step.

•PlacetheappropriateShearSleeveAdapterontotheplugand

secure with the provided shear pins (7 pins used on the 5.5 / 6 pins

Plug / Setting Tool Assembly

used on the 4.5). Make sure pins are made up tight into the plug

and Shear Sleeve Adapter.

•FixappropriateTensionSpringor“GO”LockNutontotheShear

Sleeve Adapter.

•ThreadtheShearSleeveAdapterintotheSettingTool(orAdjuster

Sub/Donkey Tail) of the Setting Tool until approximately 3 threads

are left.

•Atthispoint,theSettingSleeveshouldbeapproximately.100-

.200 from the top of the top slip of the plug. Install and secure

the Setting Sleeve into the OD groove of the Shear Sleeve Adapter

using two of the provided Brass Shear Screws. It is recommended

that two of these screws are used. Shear value of each screw is

approximately 1,800 lbs.

•IfthereisagapintheSettingToolbetweentheLockRingandthe

Crosslink Sleeve, thread the Setting Sleeve down turning to the left

until the gap closes.

•Plugisreadytorun.

23

•Casingshouldbecementedandremovedofscalebyuseofa

casing scraper prior to running composite plugs.

•AgaugeringshouldbeutilizedtoconfirmthatthecasingIDis

large enough for the appropriate plug to be run.

•Donotrestthetoolstringweightontheplugandmakesureplug

is aligned with the setting tool during installation.

•Usestandardorfastburningpowercharges.Slowburningpower

charges are not recommended.

•Thoroughlyflushthewellboreofsandattheappropriatesetting

depth and wait three to four hours after fracturing before running

the next plug.

•Neversetapluginacasingcollar.

•Donotsetplugswith25feetofthetargetperforationzone.

Running in Hole – Wireline in a Vertical Well

•Arunningspeedof150-175FPMorlessisrecommendeduntil

the fluid level is reached to avoid risk of pre-setting the plug when

reaching fluid or sand.

•Afterthefluidlevelhasbeenreached,arunningspeedof250-

300 FPM or less is recommended. Once the setting tool has been

fired, wait 60-90 seconds to ensure that the plug is fully set.

•Note:IfplugisconfiguredasaBallDropFracPlug,restingthe

bottom hole assembly or tagging the plug may cause damage to

the ball seat at the top of the plug.

Running in Hole – Wireline in a Horizontal Well

•Arunningspeedof150-175FPMorlessisrecommendeduntil

the fluid level is reached to avoid risk of pre-setting the plug

when reaching fluid or sand.

•Afterthefluidlevelhasbeenreached,arunningspeedof250-

300 FPM or less is recommended.

•Ifextremeareasofdeviation,restrictions,orareasofconcernare

present, adjust run speed accordingly.

•Whileapproachingthekickoffpoint,decreasetherunspeedto

approximately 125-150 FPM.

•Beginpumpingfluidat1-2barrelsperminute.

•Asthedeviationbecomegreater,graduallyincreasethefluid

pump rate at no more than 2 BPM increments.

•Itisrecommendedtonotexceedapumprateof15BPMorrun

speed of 300 FPM.

•Atapproximately250-300ftfromthedesiredsetdepth,slowrun

speed to approximately 100 FPM in order to release slack from

the line.

•Oncethesettingtoolhasbeenfired,wait60-90secondsto

ensure that the plug is fully set.

•Note:IfplugisconfiguredasaBallDropFracPlug,restingthe

bottom hole assembly or tagging the plug may cause damage to

the ball seat at the top of the plug.

Running in Hole

24

Plug Removal:

• Bits/Mills - Many styles of bits and mills can be used to remove

the ProDrill plug. The most common are the 5 Blade Junk Mill,

Butterfly Mill, Flat Bottom Mill, and the Tri-Cone Rock Bit. The

flat bottom mill will provide the smallest returns but at a cost of

a bit trip after approximately 10-12 plugs. The other bits/mills

mentioned will provide more longevity.

• The mill/bit should have a minimum shank length of four inches

with a fishable diameter within the tubing being used. For a

bladed junk mill, an inward tapered mill will reduce the possibility

of damaging the casing and it should have one blade that extends

across the face of the mill approximately 70% to minimize coring

of the plug.

• Recommended O.D. of bit/mill is at least 90% of the casing ID

Using a smaller O.D. will increase the possibility of sticking pipe or

coring the plug.

Jointed Pipe General Practices

•Make up the proper size bit or mill on a bit release sub or

standard bit sub. A medium tooth roller bearing bit that is at least

92-95% of casing drift diameter provides the quickest drill time

in standard reverse units or snubbing operations and is the bit of

choice in most cases. If drilling under balance, ensure a float is

installed in the bit sub.

•Use of drill collars for weight and centralization is recommended.

•Run in hole with the drill assembly to a depth approximately

30-35’ above the plug, pick up the power swivel and make up

circulating equipment. If conventional circulation and under

balance method are used, ensure a screen is installed in the pump

line to prevent debris from being pumped down and clogging up

the bit. Establish circulation to ensure fluid or foam/air has been

pumped to the bit before moving down to the plug.

•Start Rotation with the power swivel, and make sure torque is

properly set to the recommend range of 50-150 RPM. If operating

in deviated wells, a lower RPM range of 60-80 RPM’s may be all

that is available due to increased drag and torque. With safety

in mind, rotate the pipe as fast as torque and weight limits will

allow.

•Once rotation and circulation are established, slowly lower tubing

to contact the plug. A pump rate of .5 - 3bbl/m is recommended

if returns are possible. A junk basket is recommended to

prevent large cuttings from settling on the plug during drilling

if circulation cannot be achieved. Maintain approximately 1000

to 4000-lb. weight on bit. Observe weight indicator and torque

gauge and adjust weight on bit according to drill off. If swivel

stalls, pick up on tubing string to allow the tubing to rotate freely,

25

lower the tubing and engage the plug again. Repeat these steps

until the composite plug is drilled and tubing can be lowered

without turning the swivel. Drill rates will vary according to weight

on bit, circulation rates, velocity around the bit, or bit tracking.

If torque reading indicates bit tracking, raising and lowering the

pipe while rotating will change the cutting area.

•When the bit reaches the rubber elements a decrease in weight

on bit may be needed to reduce excessive torque. This will allow

the element to be drilled into smaller pieces instead of tearing the

rubber into large pieces.

•If drilling multiple plugs, allow circulations of at least one tubing

volume after drill out of each plug before beginning drill out of

next plug. This will allow bit clean up and ensure fluid mixture is

at the bit before continuing drilling operations. After drill up of

a plug, move up hole 30-100’ and use a gel sweep to circulate

debris from bit and wellbore.

Coiled Tubing General Practices

• Motor RPM should be in the 250–600 range based on motor

size although the motor company should be consulted on topics

regarding motor speed.

• Weight on bit should be between 1500–3000lbs depending on

motor size. The weight on bit should only be increased if rotation

starts to occur.

• The flow rate should be between 2–3 bbl./min depending on

motor size.

• Establish flow rate before making contact with the plug. Start

milling using minimum to mid-range flow rate. Higher flow rates

tend to hydraulically lift the milling assembly off of the plug. More

weight on bit can correct this. The weight on bit will fluctuate so

try to keep differential pressure reading constant.

• If plug stops milling at a constant rate, pick up off of plug and

set back down weight to establish new cutting pattern on plug.

Proceed slowly through the first twelve inches to allow the

pressure to equalize. There may be a drastic difference in pressure

above and below the plug.

• When drilling multiple plugs, circulate at least the volume of

tubing between plugs to allow clean up and establish good fluid

at bit before drilling next plug.

• Tubing Mounted Flow Control Equipment is made up and run in

conjunction with the completion packer system. The equipment

is part of the completion string and is considered packer system

accessories.

• Tubing Mounted Flow Control Equipment serves two purposes:

– A receptacle for Flow Control accessories

– To provide communication between the tubing and casing

zone

• To provide communication between the tubing and casing zone

• Specialized alloys and premium threads available upon request.

• Flow Control Equipment Available:

– Landing Nipples

– Circulating Sleeves

– T-2 On/Off Tools

– Pump Out Plugs

– Wireline Re-Entry Guides

– Bypass Blanking Plugs

– Equalizing Check Valves

– Crossovers

– Shear Out Safety Joints

– Wireline Service Tools

Flow Control Completion Products

27

Our goal is to become the leading provider of mission critical oilfield products and related services in terms of customer satisfaction, safety and financial performance.

Our experienced management team and employees are dedicated to solving our customers’ problems. We invest in long term relationships and cooperate on product development with our clients, we consider them our partners.

OUR CORE VALUES

Integrity: In everything we do, in every interaction, both internally and externally, we strive to operate with the upmost integrity and mutual respect.

Long-term view: We are building our company for the long-term, a company that we can be proud of.

Open communication: We believe partnerships with our customers and co-workers must be based on trust, professionalism and transparency.

Customer focused: Our products enhance our customer’s performance and we listen to their needs and work with them to solve their challenges.

Good place to work: We are committed to creating a workplace that fosters innovation, teamwork and pride. Every team member is integral to our success and is treated equally and fairly.

No one gets hurt: The safety of our employees and customers is our first priority coupled with a healthy respect for the environment.

Downhole Technologies Headquarters 10344 Sam Houston Park Drive, Suite 300 Houston, TX 77064 713.351.7900 f-e-t.com / Downhole

DWN 1008