Workover Rig

Xj650 workover rig, with 1470kn of max. Static hook load, is the largest self-propelled workover equipment with single engine, mainly used for medium & deep well workover , oil testing, fishing and pump check operations. It is equipped with a lifting system and a rotary operating system. It is widely applied in many fields. It can be used for lateral drilling and shallow well drilling operation if equipped with a rotary table and relevant parts. Reasonable layout, compact structure, easy transportation, convenient operation and maintenance. 111.55 ft ( 34m ) double section mast, hydraulically raised and telescoped. 12íß8 self-propelled chassis. A hydromatic brake is often used, and eaton water-cooled disc brake or air tong brake is also available. The rotary system is driven by a two-shaft transfer case via a chain of drawworks, or a three-shaft transfer case via a drive line. 5 forward 5 reverse speeds rotary drives equipped with torque release device. Can be used for shallow well drilling operation if equipped with relevant parts. Rod hanger is available. Main parameters Model Xj650 Service depth (2-7/8" ue tubing) ft(m) 27887(8500) Workover depth (2-7/8"dp) ft(m) 22966(7000) (3-1/2"dp) ft(m) 18045(5500) Nominal hook load lb(kn) 303480(1350) Max hook load lb(kn) 330456(1470) Wireline dia/effective line quantity in.(mm) ª)1.13/8(ª)29/8) Max lifting speed of hook ft/s(m/s) 4.30(1.31)

Supplier: Drilling and workover rigs

Supplier: Xj750 mobile drilling rig and hydraulic workover rig

Supplier: Oil well cementing equipments workover rigs

The draw works is driven by two VFD AC motors with 1+1r/2+2r step-less speed, and reversal will be realized by ac motor reversal. The mud pump is driven by VFD AC motors, which are mounted on the rear skid of mud pump, with v-belt transmission and simple structure. The independent driven rotary table runs with 1+1r/2+2r step-less speed, and reversal will be realized by ac motor reversal. Using AC-DC-AC drive technology, rotary table and draw works are four quadrant running and full digital vector control. Single drum, gear driven and one / two shifts smooth speed change draw works is simple in structure and reliable in operation. Feed back / dynamic brake is adopted to replace eddy current brake as auxiliary brake. Automatic drilling is obtained by draw works main motor or an independent motor. Intellectual position control for traveling block prevents crown block and rotary table from collision. Real time communication and network is available by using profibus technology. K type mast is suitable for install top drive system. Sling shot or swing up substructure and mast are applied so that all the equipment can be installed at lower position. Suit for any transportation.

Dsf- mud pumps have the following characteristics: an advanced and compact structure, miniature volume, good and reliable performance, which can meet the drilling requirements, such as high pumping pressure and big discharges. dity and light weight. A good replacement performance can make the maintenance and the service of the dsf-mud pumps easy and convenient, especially, all of easily-worn parts on the hydraulic end can be freely substituted with the parts that can be in conformity with api specs. Weight: Dsf-800:14000 kg 30837lb Dsf-1000:18790 kg 41420 lb Dsf-1600:24572 kg 54170 lb

Supplier: Drill rig, workover rig, oil extraction equipment, oil drilling tools, well head equipment, rig accessories, auxiliary tools, industrial chemicals

Supplier: China drilling rigs, mast, substructure, crown block, rotary table, drawworks, travelling block, mud pump, top drive, hook, workover rig

Supplier: Oilfield equipment: API 5ct casing, tubing, pup joint, coupling, api 5l pipeline, API downhole tools, wellhead tools, drilling rig parts, workover rig