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How to solve the problem that the tubing falls off due to the loose closing of the locking ring of the tubing elevator?

Oil pipe elevators play a vital role in the maintenance of oil and water wells in oilfields by Chinese oil companies. Fix the tubing with tubing elevators, lower the tubing into the well in a single way, and lift them up when the oil and water well is repaired. The tubing elevator plays an […]

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How to solve the problem of the surface greasy dirt seriously and hard cleaning up during the small operation BOP?

Judging from the current situation of crude oil extraction, under the influence of various factors such as underground pressure, crude oil will overflow. If not intervened and controlled, the overflow will cause well kicks and blowouts, which will not only bring about crude oil production. Huge losses will also cause serious threats to the […]

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How to solve the problem of high labor intensity and low work efficiency in the process of lifting the pipe string?

How to solve the problem of high labor intensity and low work efficiency in the process of lifting the pipe string?

 

Workovers in domestic oilfields have always adopted a double-elevator lift, four-person coordinated, and alternate operation mode. The process of lifting the tubing during the lifting operation is as follows:

①The traveling car drives the hook […]

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