series of workover rigs

Company Info

Company Published: 2008
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company
Number of Employees: 11 - 50 People

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Detailed Product Description

Main manufacturing equipment/parts conform to related API specifications.

lseries of workover rigs with maximum static load ranging from 300 to 2250kN ( 67440-505800 lbs ) and installed power ranging from 235 to 1300HP, including XJ150, XJ250, XJ350, XJ450, XJ550, XJ650, XJ1000 and XJ1200. The power system, drawworks system and driving system are all installed on a carrier, therefore it is easy for installation and movement. These rigs are suitable for workover operation for wells ranging from 1000 m to 9000 m , and for drilling operation for medium and shallow wells if equipped with a rotary table.

A self-propelled workover rig is mainly composed of chassis, power and driving system, drawworks system, mast, hydraulic/air/electric control system and rotary system. The rig traveling and operation are all powered by a deck engine.

Design features

1. Mast and operation parts are all installed on a chassis which will ensure easy installation and fast movement.
2. Well-known engine and hydromechanical transmission are adopted.
3. Self-propelled chassis will be more suitable for complicated oilfield conditions.
4. The integral Lebus groove in main drum will make lines in good order and avoid intertwist.
5. Power for chassis and deck operation parts are taken from engine respectively through a transfer case.

Specifications

Operating depth : 1000m to 9000m Hook load: 300kN to 2250kN (30T to 225T)

Model	XJ150	XJ250	XJ350	XJ450	XJ550
Service depth (2-7/8" UE tubing) ft(m)	8530(2600)	10500(3200)	13120(4000)	18045(5500)	22966(7000)
Workover depth (2-7/8"DP) ft(m)		8530(2600)	10498(3200)	14064(4500)	19029(5800)
Workover depth (3-1/2"DP) ft(m)			8530(2600)	11483(3500)	14764(4500)
Nominal hook load lb(kN)	67440(300)	89920(400)	320010498	220304(980)	264364.8(1176)
Max.hook load lb (kN)	131508(585)	151740(675)	202320(900)	252900(1125)	303480(1350)
Wireline dia/effective line quantity in.(mm)	φ0.87/6(φ22/6)	φ0.87/6(φ22/6)4	φ1/6(φ26/6)	φ1/8(φ26/8)	φ1/8(φ26/8)
Max.hook speed ft/s(m/s)	4.6(1.4)	4.6(1.4)	4.33(1.32)	4.04(1.23)	4.36(1.33)
Overall dimensions in shipping status ft(m)	50.2×8.2×12.7(15.3×2.5×3.87)	45.01×8.86×13.71(13.72×2.7×4.18)	56.43×9.19×13.71(17.2×2.8×4.18)	57.74×9.51×13.94(17.6×2.9×4.25)	57.74×9.51×13.94(17.6×2.9×4.25)
Weight lb(kg)	48898(22180)	61729(29000)	83776(38000)	97003(44000)	99208(45000)