Available

MD Cowan Super Single 1000HP — ORL Rig 4

MD Cowan Super Single — 1000HP AC-SCR-DC Land Drilling Rig

1000
Horsepower
AC-SCR-DC
12,000 ft
Drilling Depth
Nominal
550,000 lbs
Hook Load
Max
15
Trailers
Included
MD Cowan Super Single 1000HP — ORL Rig 4
MD Cowan Super Single — 1000HP AC-SCR-DC Land Drilling Rig

MD Cowan MD525-E Super Single 1000HP DC rig rated to 12,000ft with IDS 72ft mast, Rig Tech RT-400BE drawworks, Venture Tech XK-250 hydraulic top drive, 3×CAT 3512B prime movers, twin Weatherford MP-13 mud pumps, and RongSheng BOP. Ready package on 15 trailers from Houston, Texas.

Technical Overview

Key Equipment Specifications

🔧

Drawworks

  • Make/ModelRig Tech RT-400BE
  • Rated Capacity1000 HP
  • Aux BrakeEaton WCB424
🗼

Mast & Substructure

  • MakeIDS
  • Height72 ft (21.95m)
  • Max Hook Load550,000 lbs
  • Sub Height19.6 ft
⚡

Power System

  • Prime Movers3 × CAT 3512B
  • Generators3 × KATO 1950 KVA / 1365 KW
  • SystemAC-SCR-DC, 600V
  • SCR4 Bay Omron / Ross Hill
🔄

Top Drive

  • ModelVenture Tech XK-250
  • TypeHydraulic
  • Rated Capacity500,000 lbs
  • Max Speed165 RPM
💧

Mud System

  • Mud Pumps2 × Weatherford MP-13 (1300 HP)
  • Water Tanks945 bbl
  • Reserve Tanks945 bbl
  • Shakers2 × Derrick Flo-Line 504
🔐

Well Control

  • Ram BOPRongSheng 13-5/8" 5000 psi, Double
  • Annular BOPRongSheng 13-5/8" 5000 psi
  • BOP ControlBurnsco 6-Station 3000 psi
  • Choke ManifoldSwaco 3" × 5000 psi
Equipment Gallery

Rig Photos

Capabilities

Key Advantages

01

Super Single Design

MD Cowan's proven Super Single mast system delivers efficient pipe handling with integrated 4-sheave 550,000 lb travelling block, IDS crown block with 7 sheaves, and compact footprint on 15 trailers.

02

AC-SCR-DC Drive Train

Three Caterpillar 3512B prime movers feed through KATO 1950 KVA generators and a 4-bay Omron/Ross Hill SCR system, providing reliable DC traction power at 600V for all rig functions.

03

Complete Mud Package

Twin Weatherford MP-13 pumps at 1300HP each, with 2390 bbl total tank capacity and full Derrick solids-control train including de-sander, de-silter, vacuum degasser, and mud-gas separator.

Complete Data

Full Equipment Status

General

ManufacturerMD Cowan
ModelMD525-E (DC)
Horsepower1000 HP
Drilling Depth12,000 ft (nominal)
Wire Line Diameter1-1/4"
Trailers15

Mast

MakeIDS
Height72 ft (21.95m)
Max Hook Load550,000 lbs

Substructure

ModelIDS
Height19.6 ft
Width12 ft

Drawworks

ModelRig Tech RT-400BE
Rated Capacity1000 HP
Auxiliary BrakeEaton WCB424

Top Drive

ModelVenture Tech XK-250
TypeHydraulic
Rated Capacity500,000 lbs
Max Rotary Speed165 RPM
Pressure5000 psi

Power System

Prime Movers3 × CAT 3512B
AC Generators3 × KATO 1950 KVA / 1365 KW
Power TransferAC-SCR-DC
Working Voltage600V
SCR System4 Bay Omron / Ross Hill Style

Mud System

Mud Pumps2 × Weatherford MP-13 (1300 HP)
Water Tanks945 bbl (3 × 315)
Reserve Tanks945 bbl (3 × 315)
Active Tanks600 bbl
Treatment Tanks410 bbl
Shale Shakers2 × Derrick Flo-Line Cleaner 504
De-sander3 × 10"
De-silter12 × 4"
Mud Gas SeparatorTriple S Construction 10 ft
Vacuum DegasserDerrick Vacu Flo-500

Well Control

Ram BOPRongSheng Double 13-5/8" 5000 psi
Annular BOPRongSheng 13-5/8" 5000 psi
BOP ControlBurnsco 6-Station 3000 psi
Choke ManifoldSwaco 3" × 5000 psi

Travelling System

Travelling BlockMD Cowan Integrated 4-Sheave 550,000 lbs
Crown BlockIDS 550,000 lbs 7-Sheave

Interested in This Rig?

Contact Total Drilling Supply LLC for pricing and to arrange inspection.

📞 1-860-608-2327 ✉ bob@2tds.com