Advanced E-Line Solutions Freepoint Indicator Tool ...advancedeline.com/pdf/freepoint-wms.pdf ·...
Transcript of Advanced E-Line Solutions Freepoint Indicator Tool ...advancedeline.com/pdf/freepoint-wms.pdf ·...
No.: SIT Date: March 08 2016 Replaces: - TITLE PAGE of 19
Revision: 1.0 Author: Percy Saavedra Approved: - Electr. Distr.:
Paper Distr.:
Advanced E-Line Solutions
Freepoint Indicator Tool (Passive)
System Integration Test (SIT)
WMS System Compatibility with
Advance E-Line Solutions Freepoint Indicator tool (Passive)
Test Location
Test Date(s)
Broussard LA, USA
Mar/2/2016
Advance E-Line Solutions Type FSN4000 model 1 3/8”
Type FSN6000 model 1 5/8”
Welltec®
218 DC Welltec Well Tractor®
Author Percy Saavedra, Technical Manager,
Global Operations WEST
Welltec®
Report Date March 8, 2016
File Name SIT Advanced E-line Solution Freepoint
Indicator Tools with 218 Well Tractor V1.0
CONFIDENTIALTY NOTICE
This report is the property of Welltec®
. All rights reserved. The report is confidential and any
unsolicited copying, distribution or disclosure of the document and/or document content is strictly
prohibited unless prior consent from Welltec®
has been obtained. Unpublished material.
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Contents
1.� Document Change History ............................................................. 3�
2.� Executive Summary ....................................................................... 3�
3.� Freepoint Indicator System Integration Test ................................. 4�
3.1� Purpose .................................................................................................... 4�
3.2� Attendees ................................................................................................. 4�
3.2.1� Advance E-line Solutions ......................................................................... 4�
3.2.2� Welltec®
............................................................................................... 4�
3.3� Test Background ........................................................................................ 4�
3.4� Test Objectives .......................................................................................... 5�
3.5� ES24141, Welltec Free point Tool sub ........................................................... 6�
3.6� Tools and equipment: ................................................................................. 9�
3.6.1� Advanced E-line Solutions: ...................................................................... 9�
3.6.2� Welltec: .............................................................................................. 13�
3.7� Setup and Configuration: .......................................................................... 15�
3.7.1� Test sequence: .................................................................................... 16�
4.� Conclusions and lessons learned. ................................................ 18�
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1. Document Change History
Date Description Revision
Mar – 8 -2016 Initial Document 1
2. Executive Summary
A system integration test was carried out in Advanced E-line Solutions
facilities in Broussard, LA on March 2nd 2016.
Testing confirmed feasibility between Advance E-line Solutions FPT model:
FSN4000 (1 3/8”) and FSN6000 (1 5/8”) and Welltec 218 Well Tractor with
WMS logging (ES24075+ES24088) and perforating electronics (ES24096) and
the Freepoint sub: ES24141.
SIT also helped understand the Freepoint service to create a check list
document and identify possible failure modes from a Freepoint panel, going
through the wireline and the well tractor all the way to the free point sensor.
This last will help ensure service delivery to our clients.
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3. Freepoint Indicator System Integration
Test
3.1 Purpose
Ensure service delivery when running Welltec DC Well Tractor connected to
Advance E-Line Solutions Freepoint indicator tools used during pipe recovery
operations in the USA Land.
3.2 Attendees
3.2.1 Advance E-line Solutions
• Roger Lejeune, Technical Sales Support, [email protected]
• David Sonnier, Electronic Technician, [email protected]
3.2.2 Welltec®
• Percy Saavedra, Global Operations West, [email protected]
• Steve Cochran, Field Engineer, San Antonio Base, [email protected]
• Michael Ray Mercer, Field Engineer, San Antonio Base, [email protected]
3.3 Test Background
In an effort to improve our service quality when performing pipe recovery
conveyance, it was decided to approach Advance E-line Solutions. A few
setback jobs in past have proved the need of expanding our base knowledge
on freepoint sensor tools, this last as part of a plan deployed by operations to
reinforce our current standard procedures and even update, if needed, our DC
tractor technology (ES24141 Sub) for such service.
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3.4 Test Objectives
To verify compatibility between Welltec 218 Well Tractor with WMS system
and the Advanced E-line Solutions Freepoint tools could be run using the WMS
system using the ES24141 sub, which was originally designed for
GE/Sondex/Applied Electronics Free point tool specificiations.
Advance E-line Solution Free point Sensor: FSN3000 series / 1” OD model
GE/Sondex Free point Sensor with CCL / 1 5/8” OD model
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3.5 ES24141, Welltec Free point Tool sub
Without the Freepoint sub ES2414, we had the inability to initialize the well
tractor and change modes, as the Freepoint tool interferes with the WMS
communication voltage which still present at the bottom of the WT and it is
manifested as – DC voltage (-35~-65 Vdc).
During its active mode, the freepoint sub (ES24141) isolates any
communication between the Well Tractor and Free point sensor once it detects
this – DC Voltage. This isolation helps getting back our control over WMS
communication and allows the change between powerbus and feedthrough
mode in our Well Tractor.
Bear in mind that when its passive mode (no – DC voltage), the ES24141’s
relay flips back to feedthrough mode, which aligns either to the Diode mode
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or the resistance configuration, which at the same time has 3 resistance
settings: 50 ohms, 25 ohm, 12.5 ohms.
The resistance configuration helps creating enough voltage drop across the
resistor to power the negative voltage detector and disconnect the
feedthrough relay. A small resistance arrangement (12.5 ohm) would be
beneficial for the Freepoint tool as the equivalent total resistance is less
(wireline resistance + Free point sub resistance = equivalent resistance) but
also will affect the wms communications, with a higher risk of the dc –
voltage detector not kicking in. A larger resistance arrangement (50 ohm)
would be the contrary for the setting voltage of the freepoint tool, but
beneficial to our wms communication, but it can also be compensated by
increasing the WSC voltage in FE cockpit advance setting windows.
Therefore it is highly recommended for Field Operations to confirm the
ability to remove the jumper in J8 location in case we need to*.
Free point sub: J8 and J10 Selection Bridges
*In some cases the jumpers were varnished with board, making this impossible to
remove them in location. This will need to be heated before attempting to remove
anything. Preferably, IMC Houston is capable of making such change if needed.
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Free point sub: Jumper configurations
Jumper configuration in P240019 V1 Print Board inside ES24141 sub:
J10: Configuration options:
Diode
No Diode
J8: Configuration Options:
12.5 ohms
25 ohms
50 ohms
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3.6 Tools and equipment:
3.6.1 Advanced E-line Solutions:
Downhole Tools:
• Free point sensor: Coil with a clutch assembly with a fixed distance
which is affected by torque and stretch of pipe. This variations of the
distance between this two, affects the current detected at surface.
o FPT 1” OD / FSN3000 Series & FPT 1 3/8” OD / FSN4000
Series:
� Operating Voltage: 10~9 Vac / 360~355 Hz
� Reset / Setting Voltage: +180 Vdc
� Feedthrough resistance: 21~20 Ohms (Coil Resistance)
o FPT 1 5/8” OD / FSN6000 Series:
� Operating Voltage: 5~6 Vac / 60~59 Hz
� Reset / Setting Voltage: +180 Vdc
� Feedthough resistance: 15~ ohms (coil resistance)
• Bow Springs / Magnets: For anchoring purposes within the string
pipe, and prevent the FPS to move, once positioned and ready to
collect info.
• Slack Joints: Manufactured with telescoping cylinders electrically
connected with a spring wire coil. When collapsed, the weight of the
string pushes the tool down when the line is lowered. When the line is
reeled in the slack joint opens and the weight of the tool string above
the slack joint is removed from the anchors. This way, the tool
anchors itself to the pipe without the weight of the tool string to sense
the stretch in the pipe.
• Sinker Bars: Feed through line subs to add weight to the tool string.
• CCLs: passive Casing collar locator to tool positioning.
• Bottom Plug: Connected at the bottom of Bow springs to close the
circuit, shorting the end of the coil with ground.
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Free point Tool string assembly without the Well Tractor.*
Advance E-line Freepoint Tool
*From GE Energy Sondex Wireline Freepoint Operation Manual
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Surface equipment:
• Freepoint Panel: combines two panels in one, as it provides the
operating and setting voltages to the freepoint indicator tool, and
span/zero controls. This is also fitted with a ccl circuit which operates
on a separate meter and has an audible ccl signal.
o FP / CCL mode switch: switches the panel from FPT mode to
CCL mode. While RIH, CCL mode is on to, once positioned in
the pipe, FP mode is selected.
o 1 3/8” & 1 5/8” mode switch: switches from 10 Vac (355
hz) to 6 Vac(60 Hz), which are the operating voltages for 1
3/8”(also compatible w/ 11/16” and 1” OD sensor) and 1 5/8”
sensors respectively.
o Test and run mode switch: Only to be used when testing the
1 5/8” Free point sensor only with no wireline cable in between.
When in test mode, It adds an extra 100 ohm resistance to the
circuity needed to run and operate this FPT in surface.
o Set Switch: Push on switch when activated sends 180 Vdc
through the wireline to reset the Freepoint sensor, in another
words brings the meter needle back to 0.
Advance E-Line Freepoint Panel
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Freepoint panel: 1 5/8” mode > 60 HZ
Freepoint panel: 1 3/8” mode > 355 HZ
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3.6.2 Welltec:
Downhole tool:
• Well Tractor 218 XR DC with 3 wheel sections and 54 mm rollers.
o Compensator w/ m9rp connector (needed to interface w/
Freepoint sub)
• ES24075 WMS (Welltec mode switch) Sub
• ES24088 WMS Logging WTA Electronic
• ES24097 WMS Perforating WTA Electronic (as a back up for Logging
sub)
• ES24141 Freepoint sub with ET24071/ET24077 End piece housings.
Downhole Tool string Setup 1&3: WMS Looing Electronics
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Donwhole Tool String Setup 2&4: Perforating Electronics
Surface equipment:
• 1 x DCPS014 Control unit
• 2 x DCPS005 Power units
• 1 x Laptop with Windows7 and FE cockpit 2.6.2.0
Welltec Control Panel
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3.7 Setup and Configuration:
We used a coax single pin slip ring cable to connect to the freepoint panel w/
no wireline cable available at location. This worked as interface between the
Freepoint tool through the Well Tractor and our test cable which was also
connected. The configuration of the slip ring cable is as follows:
• Harding plug Pin 1: Hot
• Harding plug Pin 2: Ground
A GO top connector was used on the tractor. The Freepoint sub ES24141 was
directly connected to compensator with the m9rp adapter in. A GO bottom
connector was then placed below the freepoint sub (see below), leaving a GO
Pin looking down to connect the Freepoint tool assembly. (Sinker Bar + CCL +
Slack joint + Upper Magnet/Bow spring anchor + Freepoint Sensor + Lower
magnet/bow spring anchor + bottom plug). In order to simplify tool string for
the testing, a CCL and FP sensor sub + bottom plug was connected to the
bottom of the Well Tractor, as the rest of accessories are just feedthrough
lines. Additionally, when running the ES24075/ES24088 you need connector
PN: CS24028.
WT 218 XR, bottom assembly
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3.7.1 Test sequence:
o Setup 1
� Test Cable connected to a coax Slip ring cable.
� 218 DC WT XR: (logging electronics)
o ES24075
o ES24088
� No Diode / Jumper in
� Freepoint Sub: ES24141
o No diode
o 50 ohms
� CCL 1 5/8”
� 1 5/8” Freepoint tool
o Bottom plug
o Setup 2
� Test Cable connected to a coax Slip ring cable.
� 218 DC WT XR: (Perf electronic as a logging)
o ES24097
� Freepoint Sub: ES24141
o No diode
o 50 ohms
� CCL 1 5/8”
� 1 5/8” Freepoint tool
o Bottom plug
o Setup 3
� Test Cable connected to a coax Slip ring cable.
� 218 DC WT XR:
o ES24075
o ES24088
� No Diode / Jumper in
� Freepoint Sub: ES24141
o No diode
o 50 ohms
� CCL 1 3/8”
� 1 5/8” Freepoint tool
o Bottom plug
o Setup 4
� Test Cable connected to a coax Slip ring cable
� 218 DC WT XR:
o ES24097
� Perf electronic as a logging
� Freepoint Sub: ES24141
o No diode
o 50 ohms
� CCL 1 5/8”
� 1 3/8” Freepoint tool
o Bottom plug
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Setup 1 Results:
o WT initialization sequence confirmed.
o WT mode change:
o From Logging to power bus and vice versa confirmed.
o Speed Change confirmed.
o WT power, successful power up sequence.
o FPT CCL reading, confirmed.
o FPT reset voltage reading, confirmed.
o FPT sensor reading: confirmed.
Setup 2 Results:
o WT initialization sequence confirmed.
o WT mode change:
o From Logging to power bus and vice versa confirmed.
o Speed Change confirmed.
o WT power, successful power up sequence.
o FPT CCL reading, confirmed.
o FPT reset voltage reading, confirmed.
o FPT sensor reading: confirmed.
Setup 3 Results:
o WT initialization sequence confirmed.
o WT mode change:
o From Logging to power bus and vice versa confirmed.
o Speed Change confirmed.
o WT power, successful power up sequence.
o FPT CCL reading, confirmed.
o FPT reset voltage reading, confirmed.
o FPT sensor reading: confirmed.
Setup 4 Results:
o WT initialization sequence confirmed.
o WT mode change:
o From Logging to power bus and vice versa confirmed.
o Speed Change confirmed.
o WT power, successful power up sequence.
o FPT CCL reading, confirmed.
o FPT reset voltage reading, confirmed.
o FPT sensor reading: confirmed.
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4. Conclusions and lessons learned.
• Testing indicated that WMS electronics ES24075+ES24088/89 and
ES24097/98 are compatible with both Advance E-line Solution freepoint
tool configurations (1 5/8” and 1 3/8”).
• The 1 5/8” OD Freepoint tool / FSN6000 series settings and power
requirements differs from the regular freepoint tool model: which includes:
� 1 3/8” OD/FSN4000 Series
� 1” OD /FSN3000 Series
� 11/16” OD/FSN1000 Series
• 1 5/8” OD freepoint tool is more sensitive to the total equivalent resistance
in the system (from FP panel all the way to FPS tool). The total equivalent
resistance is affected by:
� Wireline resistance, depending on type of cable.
� Freepoint sub resistance configuration, depending on the
resistance configuration in the electronics (50,25,12.5
ohm)
• Without the Freepoint sub ES24141, we had the inability to initialize the
well tractor and change modes, the Advance Freepoint tool interferes with
the WMS communication voltage (similar to GE Freepoint tool), which still
present at the bottom of the Well Tractor and it is manifested as – DC
voltage (-35~-65 Vdc).
• A 50 ohm resistance configuration in the Welltec freepoint sub ES24141
allows a higher voltage drop which is needed for a successful detection of
the negative voltage given by WMS electronics. Once the negative voltage
is detected the feedthrough relays opens, isolating the Freepoint tool from
our WMS communication. The lower the resistance less likely we will
communicate with our WMS communication.
• When sending the setting / resetting voltage from the freepoint panel, the
50 ohms resistance in the Freepoint sub ES24141 will also increase the
voltage drop across the total equivalent resistance, which again is made up
by the wireline resistance and the freepoint sub resistance.
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• Being able to change the Freepoint sub resistance configuration in the field
is imperative in order to find a sweet spot which allows a successfully WMS
handshake and proper FPT sensor tool reset.
• If unable to find the sweet spot, then it is recommended to carefully
increase the WSC voltage in the advance settings inside FEcockpit with and
still adjust the resistance to a working level.
• Avoid keeping the reset switch pressed for more than 1 second. This could
damage the ES24141 Freepoint sub and cause a communication failure
with the Well Tractor downhole. This should be discussed during the
Quality risk assessment talk among the Freepoint tool specialist and
Welltec Field Engineer.
• Advance E-line Solution Freepoint Panel uses 180 Vdc as a setting voltage
for both 1 5/8” and 1 3/8” OD tool, which differs from the GE/Sondex
Panel which sends 180 Vdc for 1 5/8” and 100 Vdc for 1 3/8” OD tool.
• Among the operational fleet, some freepoint sub boards were varnished
with the jumper bridges on. This may cause a problem when trying the
change the jumper configuration in location. They must be sent to IMC for
correction, IR will follow for HQ to address this issue.
• Freepoint service check list will be created in order to ensure proper
working before running in hole. Checklist will verify:
� ES24141 Freepoint integrity:
• Negative voltage isolation
• Feedthrough resistance reading
� Freepoint sensor coil resistance value.
� Freepoint feedthrough line accessory isolation and
feedthrough criteria.
� Well tractor mode change verification w/ freepoint
sensor connected.
� Freepoint Panel output power values through wireline
and freepoint sub.
Prepared by Date
Percy Saavedra March/10/16