TESCO AUTOMATEDCATWALKS
(TAC)
Put the best equipment in the best hands.
Tesco Automated Catwalks (TAC)
Our TAC System transfers tubulars between the pipe rack and the rig floor in the
safest and most controlled manner possible. It can be operated wirelessly with an
explosion-proof remote from the rig floor or manually from the catwalk’s valve back.
Catwalk Control SystemEvery TAC is equipped with an on-board Programmable Logic Controller (PLC). This allows
the operator to move critical functions of the catwalk simultaneously, positioning it precisely
where the trough needs to be on the rig floor with the push of a single toggle on the remote.
TAC 23
n Fully PLC Controlled: The catwalk’s on board PLC system controls
each main function when picking up and laying down tubulars. All
three main functions (front arm, rear arm, trough extension) are
controlled by 1 toggle switch offering quicker trip times because
the operator no longer needs to feather the trough to its end point
on the rig floor or home position.
n Open Belly Design: The TAC’s open frame design allows for quick
and effortless maintenance to the unit allowing the operator to
work in a safe an comfortable environment. The open belly also
offers a wide open view of the catwalk’s inner system, making it
simple to trouble shoot issues from outside of the frame, reducing
any possible downtime.
n Custom Tubular Presentations: When tubulars are brought to the
rig floor, the TAC 45 can be adjusted to fit the operator’s needs.
When presenting the tubular to the awaiting elevators, the TAC 45,
unlike other catwalks, offers multiple presentation options that can
effortlessly be programmed using the wireless remote.
n No need for Vdoor: The TAC catwalks are designed to be
independent of the rig and do not require a Vdoor to operate,
reducing the rig up time and integration time for initial placement
on the rig, the TAC can be spotted in front of the substructure and
simply plug and play.
n Multiple Substructures with one unit: The TAC systems, using the
front scissoring arms, can reach any rig floor within the maximum
height range limits of each model. This offers a huge benefit to
operators as the catwalk is now a useful tool that can be used on
multiple rigs, amplifying the investment.
n PLC Control Prolongs Life: Because the PLC controls the catwalk’s
movements, velocities and ramping into the end and home
position, the operator can expect to see longer use from the
catwalk with reduced amount of maintenance and replacement
parts. Less down time, more up time!
Because of the TAC’s open belly design, valuable time is saved during troubleshooting.
TAC 45
FEATUrES AND BENEFITS
Tesco Automated Catwalks are designed to achieve zero contact with personnel.
EQUIPMENT OVErVIEW
The TAC 45 is the largest catwalk in Tesco’s offering and is designed to be the
most adaptable hydraulic catwalk system in the world. The TAC 45 utilizes four
lift arms providing more strength, agility and reliability than the catwalk industry
standard. Utilizing the front scissor lift arms and rear cantilever arms, the TAC 45
can present tubulars to any rig floor at heights of up to 32 ft. The TAC 45 has a
100HP motor, a lifting capacity of 10,000 pounds (five tons), and can handle 20”
diameter tubulars and tubular products.
TAC 45
This model is designed specifically for smaller drilling rigs and snubbing rigs.
Unlike the TAC 45 and TAC 45M, the TAC 23 uses only two scissoring arms yet
maintains the ability to present tubulars to any rig floor at heights of 32ft. It can
be powered by a 60HP Electrical HPU and has a lifting capacity of 6,000 pounds
(three tons). TAC 23
A two-piece modular system, the TAC 45M was built to fit the need for a more
portable catwalk that could still perform and handle tubulars like the TAC 45.
Since the HPU can be detached for transportation and reattached upon arrival
onsite, the TAC 45M is more easily transported from location to location. This
feature also allows it to meet the requirements of strict transportation regulations
around the world. The TAC 45M is also Tesco’s unit of choice for offshore
operations.
TAC 45
M
TAC 45
SPECIFICATIONS AND DIMENSIONS
TAC 45SPECS TAC 45M TAC 23 Rig Type Drilling Drilling Drilling/Workover/Snubbing
Drill Floor Height Range 4’ to 32’ 4’ to 32’ 4’ to 32’
Tubular Length Max Range III Range III Range III
Tubular OD Max 20” 20” 13 3/8”
Cycle Time 60 sec. 60 sec. 50 sec.
Transport Length 60’ 55’ 50’-10”
Transport Width 8’ 8’ 6’-8”
Transport Height 4’- 11” 4’- 11” 4’-11”
Total Weight of Base Unit 65,000 lbs 65,000 lbs 50,000 lbs
Working Length 58’ 55’ 50’
Working Width 23’-8” 23’-8” 20’-6”
Working Height 35’ 35’ 32’
HPU Size 100 hp 100 hp 75 hp
Power Supply 50/60 Hertz 480v or 600v 480v or 600v 480v/600v
PLC System Yes Yes Yes
Ex Wireless Remote Yes Yes Yes
Hydraulic Walking System Available Coming Soon Coming Soon
Gull Wings DS or ODS Available Available Available
4,500 or 10,000 lb. Winch Available Available N/A
Pipe Rack Indexers DS Available Available Available
Skate Tool Basket Available Available Available
V-Door Available Available N/A
Pony Sub (2 feet)* Available Coming Soon Coming Soon
Offshore Package Available Available Coming Soon
*A pony sub is a non-permanent structure on which the catwalk may be placed. This structure can be used if the catwalk needs to be moved over wellheads during pad well operations. The pony sub also enables the catwalk to reach rig floors higher than the maximum reach of the catwalk.
*All specifications are subject to customization and continuous product improvement. Tesco®, Casing Drive System™ and CDS™ are trademarks of Tesco Corporation.
w w w . t e s c o c o r p . c o m
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2016
Tesc
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Tesco Corporation is an industry leader in the development and commercialization of drilling technology and services. Tesco’s mission is to change the way wells are drilled. By reducing drilling risk and increasing operational efficiency, Tesco generates real value for its customers. Tesco’s powerful combination of engineering and service excellence is provided by experienced and dedicated field personnel. Coupled with a passion for innovation, Tesco offers a comprehensive toolbox of proven technologies and delivers superior solutions at the wellbore. With a vision spanning the crown to the bit, from the desert to deepwater.
Tesco 24/7 Customer Sales & Support1-877-TESCO-77 | 1-713-359-7295
www.tescocorp.com
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