Rock debris treatment type mud tank capable of flexibly changing cleaning position

Abstract

The invention discloses a rock debris treatment type mud tank capable of flexibly changing the cleaning position. The rock debris treatment type mud tank comprises a straight plate, the two opposite ends of the straight plate are fixedly connected with two baffles correspondingly, a circular through hole and a groove are formed in the center of the straight plate, and the through hole is located in a ring of the groove. The mud tank further comprises a stirring rod penetrating through the through hole. The stirring rod is sleeved with a disk-shaped turntable, the two surfaces of the turntable are perpendicular to the axis of the stirring rod, and N rollers are arranged on the surfaces of the turntable. The turntable is located on the side, provided with the groove, of the straight plate, and the N rollers are located in the groove. A plurality of rod-shaped protrusions are further fixed on the surface of the stirring rod, and the protrusions and the baffles are located on the same side of the straight plate. The baffles are provided with threaded holes, and pushing screws are arranged in the threaded holes and provided with matched nuts. The rock debris treatment type mud tank is used for solving the problem that rock debris is stacked and blocked in a return tank and is not convenient to remove in the prior art, and the purpose of conveniently removing stacked rock debris in the return tank is achieved.

Description

technical field [0001] The invention relates to the field of oil exploitation, in particular to a cuttings treatment type mud tank for flexible replacement of cleaning positions. Background technique [0002] Mud tank, also known as drilling fluid tank and backflow tank, is a tank that passes between the wellhead and the solid control equipment when the drilling fluid flows back from the wellhead to the sedimentation tank or mud tank during the drilling and completion of oil production. It is used to convey the mud with cuttings or formation sand returned from the well. The mud tank is the sampling place for drilling fluid logging, which is of great significance for mud logging. Liquid level sensors are installed in the mud tanks to monitor the amount of drilling fluid returned, so that it is convenient for engineers to judge whether there is overflow, lost circulation or kick, etc. at the first time. Therefore, the liquid level signal measured by the liquid level sensor i...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cuttings treatment type mud tank that can flexibly replace the cleaning position, so as to solve the problem of inconvenient cleaning due to the accumulation of cuttings in the backflow tank in the prior art, and realize the convenient cleaning of the debris accumulated in the backflow tank the goal of

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