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Underpressure operation machine

A technology for working under pressure and clamping mechanism, which is applied in drilling equipment, earth-moving drilling, drill pipe, etc., can solve the problem that the working machine under pressure cannot be used for lifting or lowering the pipe string.

Pending Publication Date: 2021-12-17
YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a hot-pressed working machine, which can solve the problem that the hot-pressed working machine in the related art cannot be applied to the hoisting or lowering of pipe strings with cables or pipelines

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Combine below Figure 1 to Figure 13 , detailing the technical solutions disclosed in the various embodiments of the present invention.

[0028] refer to Figure 1 to Figure 3 , the embodiment of the present invention discloses a hot working machine for hoisting or lowering a pipe string 100 . Specifically, the working machine with pressure includes a se...

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Abstract

The invention discloses an underpressure operation machine, and belongs to the technical field of petrochemical engineering. The high-pressure operation machine comprises a sealing assembly and a clamping mechanism, wherein the sealing assembly is provided with a pipe column channel, a pipe column can move along the pipe column channel, and the clamping mechanism is used for clamping the pipe column and can drive the pipe column to be lifted or lowered from the first end of the pipe column channel. A pipeline separating and combining part is arranged between the sealing assembly and the clamping mechanism, and under the condition that a pipe cable is arranged on the surface of the pipe column, the pipe cable can be separated from or attached to the pipe column from the pipeline separating and combining part. According to the scheme, the problem that an underpressure operation machine cannot be suitable for hoisting or lowering a pipe column with a cable or a pipeline can be solved.

Description

technical field [0001] The application belongs to the technical field of petrochemical industry, and in particular relates to a belt press working machine. Background technique [0002] With the promotion of the application of snubbing technology year by year, the application fields of snubbing machines are gradually expanding. Specifically, the snubbing machine can be used for hoisting or lowering pipe strings, snorkeling, snubbing milling, etc. [0003] In the related art, the snubbing machine is mainly used for pipe strings without control cables or control pipelines on the surface of the pipe strings. For the pipe string provided with the downhole safety valve or the electric submersible pump, the control cables or pipelines of the downhole safety valve or the electric submersible pump are arranged on the surface of the pipe string along the pipe string. Since the hot work machine in the related art needs to clamp the surface of the pipe string to lift or lower the pip...

Claims

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Application Information

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IPC IPC(8): E21B19/22E21B19/02
CPCE21B19/22E21B19/02
Inventor 王鑫李宗良高飞孙增光李根李旭东赵志成杜君龙王春侠刘悦蕾任文明
Owner YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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