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Logging cable depth measuring device and using method thereof

A technology of depth measurement and cable, applied in the field of logging cable depth measurement device, can solve the problems of inconvenient cable installation and disassembly, and achieve the effect of convenient installation and disassembly

Active Publication Date: 2019-12-06
北京三叶西蒙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing Martindiker can measure cables of different thicknesses by setting the distance between the two measuring wheels to be elastically adjustable, but this setting is not convenient for the installation and removal of cables in the measuring device

Method used

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  • Logging cable depth measuring device and using method thereof
  • Logging cable depth measuring device and using method thereof
  • Logging cable depth measuring device and using method thereof

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] as attached Figure 1~4 A well logging cable depth measuring device shown: includes an upper measuring structure 1 and a lower clamping structure 2, one end of the upper measuring structure 1 and the lower clamping structure 2 is hingedly arranged, and the upper measuring structure 1 and the lower clamping structure The other end of the structure 2 is connected and set by the quick pin 3; the front and rear ends of the upper measuring structure 1 are respectively provided with an upper vertical limit wheel 11, and the outer surface of the upper vertical limit wheel 11 is along its two sides to the middle The depression is a limiting groove. The lower clamping structure 2 is provided with a lower vertical limit wheel 21 that matches the upper vertical limit wheel 11, and a limit interval is formed between the upper vertical limit wheel 11 and the lower vertical ...

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Abstract

The invention discloses a logging cable depth measuring device and a using method thereof. The device comprises an upper measuring structure and a lower clamping structure, wherein the upper measuringstructure is hinged with one end of a lower clamping structure, and the upper measuring structure is connected to the other end of the lower clamping structure the lower clamping structure through aquick pin; the front end and the rear end of the upper measuring structure are correspondingly provided with upper vertical limiting wheels; the lower clamping structure is provided with lower vertical limiting wheels matched with the upper vertical limiting wheels; and a limiting interval is formed between the upper vertical limiting wheels and the lower vertical limiting wheels. The quick pin can be drawn out, the lower clamping structure is rotated downwards around own articulated department, the limiting interval is opened, and then a cable is put into limiting interval, thus the efficiency of mounting and dismounting the cable on a detecting device is improved..

Description

technical field [0001] The invention relates to the technical field of oil wells, in particular to a well logging cable depth measuring device and a method for using the cable measuring device. Background technique [0002] The Martindek Depth Gauge System is part of the Depth Gauge System. In the logging process, the accuracy and reliability of the depth system are crucial to obtaining high-quality logging data. The existing Martindiker can measure cables of different thicknesses by setting the distance between the two measuring wheels to be elastically adjustable, but such setting is inconvenient for installing and dismounting the cables in the measuring device. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a logging cable depth measurement device and a method for using the cable measurement device to solve the above problems. [0004] Technical solution: In order to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/04
CPCE21B47/04Y02A90/30
Inventor 常宝平
Owner 北京三叶西蒙科技有限公司
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