Product Outline

The workover rig is a kind of onshore workover operation equipment, which is composed of the diesel engine, the hydraulic transmission, the special-purpose chassis, the work installment, operation mast and so on.

Snubbing workover rig / workover rig with pressure is a environmental protection equipment, which can carry out oil and gas well workover job under pressure and well with oil and gas. The workover rig consists of the diesel engine, hydraulic transmission, special chassis, work equipment, snubbing well control devices, operating derricks and other components.

Dual power workover rig is new oil well workover equipment，which uses the wellsite electric network or engine as power. The workover rig consists of engine, motor, hydraulic transmission, special chassis, work unit, operating derrick and other components.

The products conform to SY/T5376-2005 “Petroleum Tractor Hoist”, API Spec 4F "  Specification for Drilling and Well Servicing Structures" and related standard, and have obtained the certificate of authority to use API monogram. Our company is drafting enterprise of SY/T5376 "Petroleum Tractor Hoist" profession standard.

Technical Features

1. The wheeled tractor hoist equipped with the special-purpose chassis, the low speed heavy load bridge and the low pressure wide base tire. It can use all wheel drive, it is easy to move, the cross-country performance is good. 

2. Using hydraulic flexible drive, the output characteristics can vary automatically along with the outer loading, the transmission is steady, the failure rate is low. 

3. The drawworks is equipped with the gear box transmission or chain box transmission. The drum is equipped with Lebus rope groove, the structure are compact, the efficiency is high, the service life is long.

4. The mast is a structural mast, the hydraulic cylinder carries out lifting and expansion, the mast upper body bearing unit equipped with cylinder bearing organ that is the turning block type, which structure is simple, safe and reliable. 

5. The drawworks is equipped with the belt brake or the pliers disc type brake, may dispose the Eton auxiliary brake. When the main brake is the belt brake, may dispose the hydraulic assist brake, the operation is facile, using is safe reliable.

6. Using the entire hydraulic steering, the travel nimble and convenient, the moving relocation is convenient, the installment is quick.

7. The crown block is equipped with the new anti-collision device, which is responsive, safe and reliable.

8. The mainbody is equipped with the hydraulic winch and hydraulic power output interface. The engine and the gear box have many kinds of configuration to select.