Rig 8TD - Rated to 4,500 m

Equipment Inventory and Specifications

Depth Capacity (TVD): 4,500 m Rig Loads with Top Drive: 25 Summer / 26 Winter

(Loads may vary with tubular requirements)

Rig footprint

Rig Inventory


Mast Type Telescopic Double Drill Line Size (mm) 28.6
Mast Model MT106-9.5-440G Number of Lines 10
Static Hook Load (daN) 195,555    
Mast Clear Height (m) 32.3    


Substructure Type One piece, step-down Substructure Model ST14.75-14.2-400I
BOP-Sub Clear Height (m) 3.69/4.75 w/pony Rotary Table Model Fargo 27RT
Ground to Rotary Top Height 4.65/ 5.75 w/pony Rotary Table Capacity (daN) 178,000
Setback Capacity (daN) 157,000 Rotary Table Size (mm) 698
Racking Capacity (m) * 4,000    

* Racking Capacity is calculated with the indicated size and type of pipe and calculations include 770 m of 114 mm HWDP

Drawworks (Mechanical)

Drawworks Model Rigworks RWD800T Drawworks Drive Cummins QSX15
Single Line Pull (daN) 22,700 Drive Rating (kW) 597
Rated Power (kW) 597 Auxiliary Brake 136 WCDB Eaton
Transmission Model Allison S6620H    

Overhead Equipment

Block Model McKinney 250 Ton Block Capacity (daN) 225,000

Mudpumps (2) **

Model WF 1300 Mudpump Drive Cummins QST30
Rated Power (kW) 970 Pumpdrive rating (kW) 1007
Stroke Length (mm) 279    

** 34,000 kpA High pressure circulating system

Mud System

Total Volume (m3) 130 # of Mudtanks 2
Active Volume (m3) 115 # of Compartments 7 Useable
Trip Tank Volume (m3) 6.4 Pill Tank Volume (m3) 7.1
Agitators Power (qty) 4 x 7.5 kW Centrifugal Pump Size (mm) 127 x 152 x 279
Centrifugal Pump Quantity 2 x 37.3 kW Degasser Size (mm) 914 (x2)
Shale Shaker Swaco Mongoose (x2)    


Accumulator Manufacture Control Tech Operating Pressure & Size 21,000
Accumulator Volume (l) 460 # of Stations 6


Annular HEC Shaffer Pressure Rating and Size 34,000 kpA, 279 mm
Ram #1 HEC Double Pressure Rating and Size 34,000 kpA, 279 mm
Ram #2 HEC Single Pressure Rating and Size 34,000 kpA, 279 mm

Choke Manifold (NACE)

Type Double Gut Pressure Rating and Size 34,000 kpA
Size (mm) 76    

Generator Sets (2)

Manufacture Stamford Engine Manufacture Cummins
Generator Model (qty) 2 Engine Model QSX-15
Rating (kW) 550 (each)    

Miscellaneous Equipment

Fuel Tank Capacity (m3) 23 Pipetubs Hydraulic/Conventional
# of Fuel Tanks 1 Catwalk Hydraulic Skate
Water Tank Capacity (m3) 85    
# of Water Tanks 1    


Drill Pipe (114 mm) 3350 m Drill Collars (159 mm) 115 m
Drill Pipe Type SS-105 Drill Collars (203 mm) 18 m
Drill Pipe Weight 24.7 kg/m HWDP (101.6 mm) IH Rental 770 m


Boiler Manufacture Williams & Davis Boiler Rating (kW) 93
Fuel Tank Capacity 10 m3 Water Tank Capacity 20 m3

Top Drive

Manufacture Tesco Model HXI 250 Ton
Topdrive Capacity (daN) 225,000 Rated Input Power 700 HP
Max Drill Torque 24,000 ft/lbs Makeup Torque 32,000 ft/lbs
Breakout Torque 32,000 ft/lbs Max Speed 200 rpm

Inventory is subject to change without notice


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