“HELPING OUR CUSTOMERS ACHIEVE SUPERIOR RESULTS”

Top Drive

Top DriveCanrig is one of the world’s leading suppliers of top drive drilling systems for the oil and gas industry. The company manufactures, markets and services a full range of critically engineered portable and fixed top drive systems for most land and offshore rigs. This includes top drives in every size and configuration to meet any drilling application whether marine, desert, jungle or Arctic environments.

Canrig top drives set the standard for safety, reliability and efficiency. Superbly engineered products and unparalleled service have moved the company to the forefront of the top drive drilling industry.

Systems ConfigurationsLAND

Portable Systems• Exclusive folding torque guide for fastest, safest rig-up• Independent VFD house can easily be connected to the rig power source• Optional engine-generator system for mechanical or underpowered rigs• Land configuration skid with Top Drive Support Unit (TDSU) house grasshopper cable tray and spare parts storage• Complete system ships in two self-contained loads

Integrated Systems• Integrated or stand-alone VFD• All electric and hydraulic controls can be fully integrated into rig’s master control system• Torque can be reacted through mast legs eliminating the need for torque guide• Top drive can be permanently fixed into the mast eliminating the need for removal during transport• Multiple console options

OFFSHORE• Fixed torque guide sized with mast or wide flange track• Highly adaptable to a variety of torque tracks• Retract feature for pipe handling• Design includes work platforms for easy, safe access to the top drive• Corrosion-resistant coatings and sub assemblies• Load capabilities to 750 tons• ABS and ATEX certification

TD Model A B C D

4017AC (with 8-ft links) 18' 4" 46" 21.5" 39"

6027AC (with 8-ft links) 16' 8" 49" 23.5" 40"

1035AC (with 11-ft links) 20' 54" 26" 48"

8050AC (with 11-ft links) 21' 2" 57" 29" 48"

1250AC (with 11-ft links) 21' 2" 57" 29" 48"

1275AC (with 11-ft links) 23' 8" 57" 29" 48"

4017AC400 nominal HP, 175-ton capacity

6027AC600 nominal HP, 275-ton capacity

8050AC800 nominal HP, 500-ton capacity

1035AC1,000 nominal HP, 350-ton capacity

1250AC1,200 nominal HP, 500-ton capacity

1275AC1,200 nominal HP, 750-ton capacity

Model Identities

Footprint Dimensions

AC TOP DRIVES

4017AC 6027AC 8050AC 1035AC 1250AC 1275AC

Load Rating tonstonnes

175159

275249

500454

350318

500454

750680

Output Power(Continuous)

HPkW

400300

600450

800590

1,000750

1,150860

1,150860

Gear Ratio 12.262:1 9.387:1 6.808:1 5.000:1 6.808:1 6.808:1

MaximumContinuous Torque

ft-lbN-m

21,40029,000

30,00040,700

40,25054,600

30,00040,700

51,40069,700

51,40069,700

Maximum Speed RPM 215 225 265 265 265 265

ConnectionBreakout Torque

ft-lbN-m

32,00043,400

60,00081,300

90,000122,000

70,80096,000

95,000128,800

95,000128,800

Weight of Top Drive

lb kg

15,000 6,800

18,000 8,200

29,000 13,200

27,000 12,200

29,000 13,200

30,000 13,600

1035AC Torque Curve

6027AC Torque Curve 1250AC

4017AC Torque Curve

8050AC 1275AC

Rig-Up Efficiency Canrig’s exclusive folding torque guide enables the safest and fastest rig-up and rig-down in the industry.

•Folds into a single, transportable skid

• Installed vertically after mast erection

• Single-point disconnect allows electrical and hydraulic services to stay with the unit during moves

• Bolting and flanges are eliminated

• Minimal rig interface

• Adjustable telescoping top section

• Variable-length lower sections

• Multi-block interface

• Compact design accommodates shorter masts

• Integral swivel

• Hydraulic torque boost

• Industry exclusive floating quill for soft stabbing and thread-advanced compensation

• Polymer slide guide runners

• Counterbalance feature

• Wireline guide system

• Direct connection to rig’s traveling block

• Disc brake

• Pressurized upper seal

• Remote control pipe handler orientation and lock

• Bidirectional link tilt function

• Load path integrity BE

NE

FITS

TOP VIEW

ISOMETRIC VIEW

6027AC The only 600-HP top drive in the 250-ton market, this unit delivers 30,000 ft/lbs of continuous drilling torque.

A 500-ton unit ideally packaged for value and performance.

4017AC Capable of fitting into masts as small as 300k lbs, this unit sets the standard for AC top drives installed in small drilling and workover rigs.

8050AC Developed for deep drilling applications, this unit is equipped with a 4" bore and 7,500 psi pressure rating.1275AC

The most powerful 500-ton top drive on the market.1250AC

With its unique performance characteristic, this 1,000-HP unit is ideally suited for high-speed applications.

1035AC

Intelligent AccessoriesCanrig’s commitment to drilling efficiency has resulted in the development of a line of intelligent top drive accessories. Each blends innovation with excellence in engineering.

Advanced Diagnostics SystemThe Advanced Diagnostics System (ADS) monitors strategic points of the top drive unit and its associated control and power system, making intelligent assessments of malfunctions and reporting possible causes. The ADS communicates with the operator via a color monitor with a touch-sensitive screen to respond to messages. This operator interface terminal also allows inputting correction factors and shutdown of non-essential functions in case of equipment failure.

Traveling Equipment Anti-Collision SystemCanrig has developed the Traveling Equipment Anti-Collision System (TAC) which sounds an alarm whenever contact between certain rig components is about to occur. If the alarm sounds and the problem is not corrected, the action in question is stopped utilizing an automatic shutdown device. Two different versions of the system are available, including TAC I for rigs without top drives and TAC II for rigs with top drives.

Equipment Condition Monitoring SystemEquipment Condition Monitoring (ECM) of drilling rig equipment in real time is not only possible but proven to be effective. Using sophisticated sensors, purpose built software and web-based data collection, Canrig can deliver an even greater level of equipment reliability and performance.

Enhanced Well Control (Optional)The Lower Well Control Valve (LWCV) actuator is a significant upgrade in reliability and functionality from any similar device. Designed as a replacement for existing actuators, it is field retrofittable to lower well control valves in use today. The dual rack and pinion open / close mechanism is not affected when operation is attempted while the pipe is rotating. The LWCV actuator is capable of functioning values in either direction against 2,500 psi differential pressure.

TDSU-Grasshopper (Optional)The TDSU-Grasshopper enables fast and orderly rig-up of the cables and hoses that are required to run from the TDSU to the rig floor. This is accomplished through the use of a hydraulically powered telescoping post combined with a series of articulating cable trays.

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General Informationwww.canrig.com

Sales Informationinfo@canrig.com

Canrig Support(866) 433-4345

Telephone(281) 774-5600

Fax(281) 774-5610

Postal AddressCorporate Headquarters8223 Willow Place Drive SouthHouston, TX 77070USA