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Hydraulic control tubular column storage system

A storage system and pipe string technology, which is applied to drill pipes, casings, drilling equipment, etc., can solve the problems of inconvenient storage and removal of drill pipes, low safety and reliability, and inaccurate control, so as to increase overall safety. and reliability, quick installation and improved transmission efficiency

Pending Publication Date: 2022-01-07
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a hydraulically controlled pipe string storage system, which solves the inconvenience in the process of storing and taking out drill pipes, and the safety and reliability of the whole process are low, the efficiency is relatively low, and the problems of inaccurate control

Method used

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  • Hydraulic control tubular column storage system
  • Hydraulic control tubular column storage system
  • Hydraulic control tubular column storage system

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Embodiment Construction

[0034] Such as Figure 1-10 Among them, a liquid control column storage system includes an outer box body 1 and an inner box body 2, the inner box body 2 is detachably arranged in the outer box body 1, and two first Guardrail 103, the inner side of first guardrail 103 is respectively symmetrically provided with two hydraulic cylinders 3, and hydraulic cylinder 3 is provided with jacking guide wheel 16, and jacking guide wheel 16 is connected with inner box body 2 by wire rope 14, and the first The upper middle position of the guardrail 103 is also provided with a limit column 15 , and the outer side of the inner box body 2 is oppositely provided with two positioning rollers 5 , and the positioning rollers 5 are slidably arranged on the first guardrail 103 . The lower side of the jacking guide wheel 16 is also provided with an adjustment screw 17, so that under the drive of the hydraulic cylinder 3, the wire rope 14 can drive the inner box body 2 to lift from the inside of the ...

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Abstract

The invention provides a hydraulic control tubular column storage system which comprises an outer box body and an inner box body, the inner box body is detachably arranged in the outer box body, two first protective guards are arranged on the two sides of the outer box body respectively, two hydraulic cylinders are symmetrically arranged on the inner sides of the first protective guards respectively, jacking guide wheels are arranged on the hydraulic cylinders and connected with the inner box body through steel wire ropes, and the steel wire ropes are connected with the inner box body through steel wire ropes. A limiting column is further arranged in the middle of the first protective fence, two positioning rolling wheels are oppositely arranged on the outer side of the inner box body, and the positioning rolling wheels are arranged on the first protective fence in a sliding mode. The device is ingenious in structure, and the problems that the drill rod is inconvenient to store and take out, and the whole process is low in safety and reliability, relatively low in efficiency and inaccurate in control are solved.

Description

technical field [0001] The invention relates to the technical field of oil drilling and production equipment, in particular to a liquid-controlled pipe string storage system. Background technique [0002] In the traditional catwalk operation of drill pipes, most of the drill pipes are stacked and placed in rows on the pipe rack. The staff will arrange the drill pipes one by one on the catwalk, and they also need to make up and break out the drill pipes. Under the artificial pipe string processing method in the harsh field environment, sometimes the communication between the drill string processing personnel is not smooth and the handling of the pipe strings is difficult. Poor tool safety will lead to a lot of labor intensity and this is one of the most dangerous jobs in drilling operations. A little carelessness during work may be injured by the drill pipe or even fall from the catwalk. [0003] Now there are a few drill pipe boxes placed on the job site, all of which are i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/14
CPCE21B19/14
Inventor 王鑫赵萍王峻乔宋一何江海李光金郭泳泳周长旭赵凯
Owner CHINA PETROLEUM & CHEM CORP
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