Workover Rig

Description

Jereh truck mounted workover rig is mechanically and hydraulically driven. The power system, drawworks, mast, travelling system and transmission mechanism of the workover rig are mounted on the self-propelled chassis, which improves the moving efficiency greatly. Now, Jereh truck mounted workover rig series cover the workover depth from 2500m to 7000m and drawworks power from 250HP to 1000HP, featuring high operation load, reliable performance, excellent off-road performance, convenient movement and low operation/moving cost. Besides, workover rigs for arctic, desert and highland applications are available.

Features

  • Reasonable layout, high integration and small footprint;
  • Centralized control of electric, pneumatic and hydraulic systems with world-renowned components;
  • Designs as per API 4F specification, finite element analysis and stress test of the mast guarantee the safety effectively;
  • The chassis with excellent off-road performance and driving performances adopts heavy-duty axles, low-section tires, high-strength frame and dual braking system, durable and suitable for complicated oilfield conditions;
  • Multiple optional configurations are available such as new cab, mast automatic locking pin, centralized lubrication system of crown block and drawworks, and engine hood for various climates.

Specifications

Model XJ700 XJ900 XJ1100 XJ1350 XJ1600 XJ1800 XJ2250
Rated Hook Load (lb/kN) 150000 (700) 200000
(900)
240000 (1100) 300000 (1350) 350000 (1600) 400000
(1800)
500000 (2200)
Service Depth (2-7/8”Tubing) (ft/m) 10500(3200) 13100(4000) 18000(5500) 23000(7000) 28000(8500) - -
Nominal Drilling Depth (2-7/8”Drill Pipe) (ft/m) 6,500 (2,000) 10,500 (3,200) 14,700 (4,500) 19,000 (5,800) 23,000 (7,000) 26,200
(8,000)
30,000 (9,000)
Drawworks Power (hp/kW) 280 (208) 360 (269) 460 (343) 525 (391)/
575 (429)
650 (485) 460 (343)×2 600 (448)×2
Lines 6 6 8 8 8 10 10
Wireline Diameter (in/mm) 7/8 (22) 1 (26) 1 (26) 1 (26) 1 1/8 (29) 1 1/4 (32) 1 1/4 (32)
Mast Height (ft/m) 69 (21) 104 (31.7) 105 (32) 108 (33) 115 (35) 118 / 125
(36 / 38)
125 (38)
Chassis Drive 6×6 8×8 /10×8 10×8 10×8 12×8 14×8 14×10

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