Introduction to workover rig_workover rig manufacturer
Release time:
2020-05-25
Workover rig or drilling rig is the most basic and main power source in workover and downhole operation. According to its running structure, it is divided into two forms: track type and tire type.
First, according to the classification of walking chassis: vehicle-mounted, self-propelled.
Second, classified by power: single engine (citing chassis power source), double engine (another engine installed on the platform as the power source), electric (electric motor installed on the platform), dual power (engine and electric motor installed on the platform)
Three, according to the type of derrick classification: single-section derrick, double-section derrick
Fourth, classified by function: workover rig, drilling and repairing dual-purpose rig, desert workover rig, beach workover rig, inclined well workover rig, blowout prevention workover rig
V. Classified by structure type: double-drum workover rig, workover rig without guy rope and workover rig without killing
Six, according to the lifting load: 20t, 30t, 40t, 80t, 100t, 120t, 150t, 180t, 225t
Seven, the main domestic manufacturers:
Manufacturers of workover rig have their own characteristics and strengths. Due to their large scale and strong strength, large manufacturers mainly do well in large tonnage workover rig and export a large number of products. Some small and medium-sized manufacturers in the small and medium-sized tonnage workover rig to do fine, professional, the price is better.
Crawler workover rig is generally not equipped with derrick, its power cross-country is good, suitable for construction in low-lying muddy areas.
The tire-type workover rig is generally equipped with a self-backed derrick, which has fast walking speed and high construction efficiency, and is suitable for the needs of rapid relocation. However, it is relatively restricted to walk and enter the well site in low-lying muddy areas, rainy seasons and churning seasons.
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