Ground detector arrangement tool

A geophone and tool technology, applied in seismic signal receivers and other directions, can solve the problems of low operation quality, high labor intensity and high cost, and achieve the effects of reducing physical fatigue, convenient and flexible use, and light weight.

Inactive Publication Date: 2019-06-21
WEIHAI SUNFULL GEOPHYSICAL EXPLORATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the technical problems of high labor intensity, low efficiency, high cost, and low operation quality when manually arranging three-component geophones in the stratum, and provides a method that can effectively reduce the labor intensity of field construction personnel, improve efficiency, and reduce A ground geophone layout tool with low cost and good direction control

Method used

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Embodiment Construction

[0029] Referring to the accompanying drawings, the present invention will be further described in detail with specific embodiments.

[0030] Such as Figure 1-3 As shown, the ground geophone layout tool as a whole belongs to a long rod structure, which is mainly composed of a connecting body 1, a handle 2, a connecting long rod assembly and a grabbing and releasing assembly. The handle 2 is connected with the top end of the long rod assembly, and the catch release assembly is connected with the bottom end of the long rod assembly.

[0031] The connecting rod assembly includes an upper sleeve 3, a lower sleeve 6 and an inner rod 5, the upper sleeve 3 is set on the inner rod 5, and the outer wall of the upper sleeve 3 is provided with several threaded holes, several Locking screw 4 is installed on the threaded hole. The locking screw 4 is pressed against the inner long rod 5, so that the upper sleeve 3 and the inner long rod 5 can be fixedly connected together.

[0032] The h...

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PUM

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Abstract

The invention relates to a ground detector arrangement tool. The technical problems of low efficiency, high cost and low operation quality when a three-component geophone is manually arranged in a stratum at present are solved. The tool comprises a connecting body, a handle, an inner long rod, a lower sleeve, a pressing plate, a pressure spring, a claw-shaped chuck, a connecting plate and a limiting shaft sleeve, the handle is connected with the connecting body, the upper end of the inner long rod is connected with the connecting body, and the lower end of the inner long rod is connected withthe pressing plate; the lower sleeve sleeves the inner long rod and is in sliding connection with the inner long rod; the limiting shaft sleeve is connected with the pressing plate, the pressure spring sleeves the limiting shaft sleeve, and the limiting shaft sleeve sleeves the inner long rod; the claw-type chuck is provided with a small-opening end part and a large-opening end part, the connecting plate is connected with the small-opening end part, the large-opening end part is connected with a clamping claw, and the joint of the large-opening end part and the small-opening end part is elastic; the connecting plate is connected with the lower end of the lower sleeve, and the inner long rod penetrates through the connecting plate; a notch is formed in the edge of the pressing plate, and the clamping jaw penetrates through the notch. The method can be applied to the technical field of detectors.

Description

technical field [0001] The invention relates to the technical field of on-site construction of geophones, in particular to a ground geophone layout tool. Background technique [0002] In onshore oil and gas exploration construction, in order to obtain more sufficient and multi-component data, a three-component geophone is often used. A longitudinal wave geophone and two transverse wave geophones are installed inside the three-component geophone, so that the entire protective shell The shell is directional. [0003] However, during the field acquisition and construction, the above structure increases the difficulty and complexity of the construction. While it is necessary to insert the tail cone of the shield into the formation, it is also necessary to adjust the direction of the geophone shell so that the same vector in the arrangement The geophones can all be in the same direction. The current implementation method is that construction workers squat down, adjust the angle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/20
Inventor 申恒广于国良刘克玉颜永安
Owner WEIHAI SUNFULL GEOPHYSICAL EXPLORATION EQUIP
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