China Petroleum & Chemical Corporation

Research Institute of Petroleum Engineering, Shengli Oil Field, Sinopec

Petroleum Engineering Technology Research Institute of Shengli Oil Field Branch Company, Sinopec Corporation

Zeng Fu

Lei Zhang

Bin Wei

Guangqi Gao

Qiuhan Su

Huihui Song

Qianwen Tang

Hui Zhang

Minxuan Wang

Zhengquan Cheng

Zenglin Wang

Qingsheng Jia

Fangyuan Zhang

Liwei Hao

Qingong Zhi

Xiliang Li

Huawen Shu

A device for handling oil pipes and a method for workover includes a base, which includes an oil pipe bearing area extending in a longitudinal direction, the oil pipe bearing area being provided therein with at least one positioning member arranged in a transverse direction perpendicular to the longitudinal direction of the base, for positioning an oil pipe; and a movable oil pipe grasping assembly, which is located above the base and configured to grasp the oil pipe and place the oil pipe in the oil pipe bearing area, or grasp the oil pipe from the oil pipe bearing area and place the oil pipe in an area outside the oil pipe bearing area. The device for handling oil pipes provided by the present disclosure is able to achieve automatic handling of oil pipes, thereby decreasing labor intensity of operators, and improving working efficiency and safety factors of the work.

Device for handling oil pipes and method for workover

An apparatus for tripping oil pipe and a system for automatic well workover comprises an elevator transfer device for transferring an elevator connected with an oil pipe, the elevator transfer device being structured for enabling continuous, automatic tripping operations of the oil pipe. The elevator transfer device comprises a lifting assembly used for lifting and releasing an oil pipe engaged with the elevator, and an elevator transport assembly used for transferring an elevator at a wellhead and/or an elevator on the lifting assembly. The apparatus for tripping oil pipe can lower the labor intensity and improve operation safety.

Apparatus for tripping oil pipe and system for automatic well workover

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Dongying, China

Zeng Fu