National OilWell E-2000 HP Diesel Electric Drilling Rig (Odessa TX)

National OilWell E-2000 HP single drum diesel electric drilling rig located in Odessa, Texas. Built in 1990 with Cat 4 certification maintained through 2024. Features a 142-ft Lee C. Moore mast rated 1,300,000-lb SHL, Canrig 500-ton top drive, and three OilWell A-1700PT triplex mud pumps. Detailed inspection report included.

Technical Overview

Key Equipment Specifications

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Mast & Substructure

MastLee C. Moore 142 ft, 1,300,000 lb SHL
Sub TypeLee C. Moore Swing-Up
Floor Height30 ft
Clear Height26 ft
Rotary Capacity1,000,000 lb
Setback800,000 lb

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Drawworks & Power

DrawworksOilWell E-2000 Single Drum
Aux BrakeElmagco 7838 Electric
DC Motors2× GE 752
SCRRoss Hill 1400, 4-Bay (Rebuilt)
Generators3× CAT D399TA + Kato 1050 KW

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Mud System

Mud Pumps3× OilWell A-1700PT Triplex
Pump Motors2× GE 752 each
Mud Tanks3 tanks w/ stirrers & shakers
Solids ControlDesander, Desilter, Cyclone

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Top Drive & Accessories

Top DriveCanrig 500 Ton w/ Drive House
Iron RoughneckNational IR 3080
SwivelNational P-650
Block/HookOilWell 500-ton + BJ 5500 Dynaplex
Rotary TableOilWell 27½"
AccumulatorKoomey 180 gal, 7-Station

Equipment Gallery

Rig Photos

Capabilities

Key Advantages

01

Cat 4 Certified to 2024

Mast and substructure carry API Category 4 certification maintained through 2024 — providing confidence for buyers requiring certified equipment for immediate deployment.

02

Complete Inspection Report

A 20-page detailed inspection report documents the condition of all major systems: drawworks, mast, crown, mud pumps, BOP, and auxiliary equipment. Available to qualified buyers.

03

Turnkey Package

Full turnkey rig package including top drive house, pusher house, dog houses, catwalk, air compressors, trip tank, water tanks, fuel tank, storage, and survey unit.

Complete Data

Full Equipment Status

General

Manufacturer	National OilWell
Model	E-2000 Single Drum
Year Built	1990
Location	Odessa, TX
Cat 4 Cert	2019 to 2024
Rating	20,000 ft

Drawworks

Model	OilWell E-2000 Single Drum
Aux Brake	Elmagco 7838 Electric
Motors	2× GE 752

Mast

Type	Lee C. Moore 142 ft Cantilever
SHL	1,300,000 lb
Crown	9-Sheave grooved for 1½" wireline

Power

Engines	3× CAT D399TA
Generators	3× Kato 1050 KW
SCR	Ross Hill 1400, 4-Bay (Rebuilt)

Mud Pumps

Model	OilWell A-1700PT Triplex (×3)
Drive	2× GE 752 each

Top Drive

Make/Model	Canrig 500 Ton
Iron Roughneck	National IR 3080
Swivel	National P-650