Sonar tool for detecting shape of salt cavern cavity

A sonar and tool technology, applied in the field of exploration tools, can solve the problems of poor use effect, inability to easily realize axial rotation and end rotation, difficult construction, etc., achieving large torque, convenient later adjustment and maintenance, The effect of facilitating later maintenance and replacement

Pending Publication Date: 2022-02-11
XIHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Similar problems exist in other existing technologies, making it difficult to carry out actual construction
In fact, its structure cannot easily realize axial rotation and end rotation, and the use effect is not good

Method used

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  • Sonar tool for detecting shape of salt cavern cavity
  • Sonar tool for detecting shape of salt cavern cavity
  • Sonar tool for detecting shape of salt cavern cavity

Examples

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Embodiment Construction

[0054] The present invention will be further described below in conjunction with the embodiments. It should be noted that in this article, words such as "upper" and "lower" are only used to facilitate the description of the accompanying drawings, and do not limit the direction in actual use, and are not necessarily No such actual relationship or order between these entities or operations is required or implied. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

[0055] Such as figure 1 As stated, the present invention provides a sonar tool for detecting the shape of a salt cavern cavity, including a power part, a guide part, and a detection part,...

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PUM

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Abstract

The invention discloses a sonar tool for detecting the shape of a salt cavern cavity, which comprises a power part, a guide part and a detection part, and is characterized in that the power part comprises two groups of motors, the guide part comprises a rotating part, and the detection part comprises sonar; the power part is used for providing steering and detection power for the tool, the guide part is used for driving the detection part to steer, and the detection part is used for sending and receiving sound waves for detection; and the two groups of motors are permanent magnet motors, namely a permanent magnet motor I and a permanent magnet motor II, and are arranged in two sets of shells which are arranged up and down and are connected with each other respectively. By arranging an internal structure of the whole set of device, a rotating device is more flexible, and mechanical rotation can be realized under electric control, so that the shape and the volume of a communicated salt cavern cavity can be accurately determined, and the requirement of a tool for rapidly measuring the shape and the volume of the communicated salt cavern cavity in the prior art is met.

Description

technical field [0001] The invention relates to the technical field of exploration tools, in particular to a sonar detection tool, in particular to a sonar tool for detecting the shape of a salt cave cavity. Background technique [0002] Due to low permeability, good sealing, and high safety and stability, underground salt karst cavities are considered to be ideal places for oil and gas storage and waste disposal. In order to make reasonable use of the storage space of salt rock caverns and ensure multiple benefits such as economy, high efficiency, and environmental protection, it is necessary to first measure the shape and size of the cavern structure. According to domestic and foreign experience, sonar detection technology is generally used to realize the construction of gas storage, and the detection of salt cavern space is an important parameter to evaluate the gas storage capacity and safety of salt caverns. Sonar measurement technology is a method widely used at home ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/521G01S15/89
CPCG01S7/521G01S15/89
Inventor 王宇杨海燕涂庆严浩
Owner XIHUA UNIV
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