Model of workover rig : XJ90Z
Workover depth : 4000m (φ73mm EUE), 3200m（φ73mm DP）
Max. hook load : 900kN
Rated hook load : 600kN
Max. lifting speed of hook : 1.4m/s
Drive type of chassis : 6×6
Max. grade ability : 25%
Min. swerve radius : 14m
Approach angle : 28°
Departure angle : 28°
Max. speed of truck : 50km/h
Gross weight : 30350kg
WP of hydraulic system : 14MPa
Qty of effective line : 6
XJ650 workover rig, a truck-mounted self-propelled workover rig with double drums, is specially used in oilfield. The rated hook load is 1350kN, and the maximum hook load is 1470kN. The rig is applicable to the workover operation of 7000m (2-7/8"DP) drilling depth. The drive type of the chassis is 12×8 (3 in front, 3 at rear). The axles adopt integrated-forging Soma heavy type with wide distance to adapt to longtime running. The girder of frame adopts the 16Mn special reinforced girder which makes up of wide aerofoil. The power system uses CAT C18 diesel engine and ALLISON S6610RH transmission box. The mast is of telescopic type, and the height is 35 meters. A 4.5 high folded drilling floor and ZP205 rotary table are equipped.
The workover rig consists of the following parts, such as power system, transmission system, drawworks system, mast and traveling system, substructure and boat-shape base system, hydraulic, air, electrical system, and rotary system.
The rig owns wind-proof characteristics, sand-proof characteristics, as well as good shock-proof performance. It is applicable to -20℃~+40℃ ambient temperature.
China Petroleum Liaohe Equipment Company (CPLEC) is a subsidiary company of China National Petroleum Corporation (CNPC). The core business of CPLEC is to provide integrated land & offshore drilling and production equipment design, manufacture, assembly and engineering solutions for domestic and international oil & gas producers. With forty years experience in oil exploration and development, CPLEC provides first-class offshore oil&gas engineering platform, special purpose vessels, conventional & special land drilling rigs, large-scale outfit integration and various technical services to meet customer’s most challenging needs.
CPLEC has over 2,790,000m² areas of facilities and around 3000 sets of advanced production equipments. There are about 4,000 employees in CPLEC, which includes 800 engineers or technicians and over 3,000 skilled and experienced workers. The facilities have 160,000m² various production plants and workshops, such as equipment manufacturing plant, large structural parts fabrication plant, block workshop, electrical branch, steel pretreatment, sand blasting and painting, assembly center, sections joining, dock outfitting, commissioning test ,etc.
CPLEC has a complete quality management and control system, and has obtained international management system certificates of ISO9001, HSE, etc. CPLEC also has various domestic and foreign authentication certificates, such as CCS, ABS, DNV classification certificates, first-class I type of general steel ships manufacturer production qualification certificate issued by MIIT, A-Class crane manufacturing, installing and repairing license authorized by AQSIQ, and China Compulsory Certification, etc. The company has professional quality management personnel and advanced testing equipment, and obtained Liaoning provincial testing laboratory qualification certificate.
“Manufacture Best-quality Land Rigs and Supply World-class Offshore Equipment”, CPLEC keeps on developing the core business, improving product quality and providing first-class service.