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Oil casing pipe depth measuring device

A technology of depth measurement and oil casing, which is applied in the direction of measuring device, mechanical depth measurement, optical device, etc.

Pending Publication Date: 2020-07-24
葫芦岛市博禹石油钻采机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device measures the thread depth through the laser head and measuring ruler or wire drawing device, solving the technical problem of taking over the thread depth measurement

Method used

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  • Oil casing pipe depth measuring device
  • Oil casing pipe depth measuring device
  • Oil casing pipe depth measuring device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The connecting pipe 1 and the connecting pipe or coupling 2 are screwed together through the connecting pipe outer thread 1.1 and the connecting pipe or coupling inner threading 2.1;

[0013] An electric push rod bushing 4 is installed on the outer end of the connecting pipe or coupling through the leg 9, an electric push rod 3 is installed inside the electric push rod, and a laser head 3.1 is installed at the head end of the electric push rod. Connector 5 is equipped with measuring ruler 6;

[0014] An electronic camera 7 is sleeved on one side of the measuring ruler, and the electronic camera is connected with a computer display screen 8 by a data line;

[0015] The measuring ruler can be a wire drawing 6.2, one side of the wire drawing is connected to the laser head end, and the other side is connected to the runner 6.4 of the wire drawing device 6.1, and the wire drawing device is installed on the connecting part of the measuring ruler;

[0016] The wire puller sha...

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Abstract

The invention provides an oil casing pipe depth measuring device. A connecting pipe is in screw joint with a connecting pipe or a coupling through a connecting pipe outer screw thread and a connectingpipe or coupling inner screw thread; and an electric push rod casing pipe is installed at one end of the outer side of the connecting pipe or the coupling through a supporting leg, an electric push rod is installed in the casing pipe, a laser head is installed at the head end of the electric push rod, and a measuring ruler is installed on a telescopic rod through a measuring ruler connecting piece. An electronic camera is arranged on one side of the measuring ruler in a sleeving manner and is connected with a computer display screen through a data line. The measuring ruler can be a drawing wire, one side of the drawing wire is connected to the laser head end, the other side of the drawing wire is connected to a rotating wheel of a drawing wire connector, and the drawing wire connector isinstalled on the measuring ruler connecting piece. The rotating wheel is arranged on a drawing wire rotator shaft of the drawing wire connector in a sleeving manner, the drawing wire is connected ontothe rotating wheel, and the external data line is connected onto a drawing wire rotator. The oil casing pipe depth measuring device has the advantage that the depth of the connecting pipe or the coupling is measured through the measuring ruler or the drawing wire. The device is suitable for being used as an oil casing pipe depth measuring device.

Description

technical field [0001] The invention provides an oil casing depth measuring device used in the mechanical field. Background technique [0002] At present, the connection of two pipes is usually connected with a threaded thread or a coupling. The depth of the connection determines the connection strength and sealing performance. However, the depth of the thread connection cannot be measured, which seriously affects the quality of the threaded connection pipeline. Therefore, it is urgent to develop a Take over the threaded connection depth measuring device. Contents of the invention [0003] In order to realize the measurement of the oil casing depth, the invention proposes an oil casing depth measurement device. The device measures the thread depth through a laser head and a measuring ruler or a wire drawing device, and solves the technical problem of measuring the depth of the pipe thread. [0004] The scheme that the present invention solves technical problem adopts is:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/22G01B5/18
CPCG01B5/18G01B11/22
Inventor 周博
Owner 葫芦岛市博禹石油钻采机械有限公司
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