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Testing device for simulating working state of valve in underwater environment

A technology of working status and underwater environment, applied in the direction of mechanical valve testing, etc., can solve the problems of no simulation test means, no solution given, lack of underwater valves, etc., to achieve increased application range, high data accuracy, The effect of simple structure

Pending Publication Date: 2022-03-29
BC P INC CHINA NAT PETROLEUM CORP +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At this stage, my country's test supporting conditions are seriously insufficient, so that product performance cannot be effectively verified, so that many research results can only stay on words or paper, even if the product is made, it cannot be verified by underwater test, and there is no simulation test As a test method, it has brought huge obstacles to the development and trial of underwater valves
[0004] Aiming at the lack of underwater test equipment to test the performance of underwater valves in related technologies, no effective solution has been given so far

Method used

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  • Testing device for simulating working state of valve in underwater environment
  • Testing device for simulating working state of valve in underwater environment
  • Testing device for simulating working state of valve in underwater environment

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Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0051] Such as Figure 1 to Figure 5 As shown, the present invention provides a test device for simulating the working state of the valve in the underwater environment. The test device for simulating the working state of the valve in the underwater environment includes a test chamber 1, and an accommodation chamber 103 is formed inside the test chamber 1. The accommodating cavity 103 is filled with water, thereby simulating the underwater environment in the accommodating cavity 103. The test cabin 1 is provided with a first pressure pipeline 3 and a second pressure pipeline 6, one end of the first pressure pipeline 3 and One end of the second pressure pipeline 6 is in communication with the inside of the accommodating chamber 103...

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Abstract

The invention relates to a test device for simulating the working state of a valve in an underwater environment, which comprises a test chamber internally provided with a containing cavity, the containing cavity is filled with water, one end of a first pressure pipeline and one end of a second pressure pipeline are communicated with the containing cavity, and the other end of the first pressure pipeline is communicated with the test chamber. One end of the third pressure pipeline and one end of the fourth pressure pipeline are connected with the inlet end and the outlet end of the underwater valve respectively, the other ends of the first pressure pipeline, the second pressure pipeline and the third pressure pipeline extend out of the containing cavity, the first pressure pipeline is connected with the first pressure supply device, and the third pressure pipeline is connected with the second pressure supply device. According to the invention, the technical problem of lack of underwater test equipment for testing the performance of the underwater valve is solved.

Description

technical field [0001] The invention relates to the field of deep-water oil and gas drilling equipment, in particular to a test device for simulating the working state of a valve in an underwater environment. Background technique [0002] With the development of offshore oil and gas development technology, offshore drilling and oil production equipment will be gradually localized. Offshore oil exploration is an industry with extremely high safety risks. The safety and reliability of marine underwater products are important assessment indicators for marine equipment, and they are also necessary conditions for building user confidence and product development. Underwater valves are used as underwater wellheads. An important component of the wellhead, its performance will directly affect the performance of the underwater wellhead. [0003] At this stage, my country's test supporting conditions are seriously insufficient, so that product performance cannot be effectively verifie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/003
CPCG01M13/003
Inventor 潘建武张玉树杜珂曹佳刘洪翠王虎
Owner BC P INC CHINA NAT PETROLEUM CORP
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