A hidden placement device for seismometers used in natural gas exploitation

A seismograph and hidden technology, which is applied in the field of seismograph hidden placement devices for natural gas development, can solve the problems of not being able to dissipate heat in time

Active Publication Date: 2019-04-26
李秀华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the prior art that there is no device for fixedly placing seismographs when surveying subsurface rock structures, and that the device cannot dissipate heat in time during work, the technical problem to be solved by the present invention is to provide a device that can specially place seismometers instrument, and the natural gas development that can dissipate heat in time uses a seismometer hidden placement device

Method used

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  • A hidden placement device for seismometers used in natural gas exploitation
  • A hidden placement device for seismometers used in natural gas exploitation
  • A hidden placement device for seismometers used in natural gas exploitation

Examples

Experimental program
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Effect test

Embodiment 1

[0036] A seismograph concealed placement device for natural gas development, such as Figure 1-7 As shown, it includes a moving box 1, a lifting mechanism 2, a switch mechanism 3 and a lifting rod 4. The lower part of the moving box 1 is provided with a lifting mechanism 2, and the top of the lifting mechanism 2 is connected with a lifting rod 4, and the lifting rod 4 is located in the moving box 1. , The upper part of the mobile box 1 is provided with a switch mechanism 3 .

Embodiment 2

[0038] A seismograph concealed placement device for natural gas development, such as Figure 1-7 As shown, it includes a moving box 1, a lifting mechanism 2, a switch mechanism 3 and a lifting rod 4. The lower part of the moving box 1 is provided with a lifting mechanism 2, and the top of the lifting mechanism 2 is connected with a lifting rod 4, and the lifting rod 4 is located in the moving box 1. , The upper part of the mobile box 1 is provided with a switch mechanism 3 .

[0039] The lifting mechanism 2 includes a mounting box 201, a first slide rail 202, a first slider 203, a rack 204, a first bearing seat 205, a first rotating rod 206, a first gear 207, a worm wheel 208, and a second bearing seat 210 , the second rotating rod 211 and the worm screw 212, the installation box 201 is connected in the middle of the lower part of the moving box 1, the first slide rail 202 is connected to the upper part of the left wall in the installation box 201, and the first slide rail 202...

Embodiment 3

[0041] A seismograph concealed placement device for natural gas development, such as Figure 1-7 As shown, it includes a moving box 1, a lifting mechanism 2, a switch mechanism 3 and a lifting rod 4. The lower part of the moving box 1 is provided with a lifting mechanism 2, and the top of the lifting mechanism 2 is connected with a lifting rod 4, and the lifting rod 4 is located in the moving box 1. , The upper part of the mobile box 1 is provided with a switch mechanism 3 .

[0042] The lifting mechanism 2 includes a mounting box 201, a first slide rail 202, a first slider 203, a rack 204, a first bearing seat 205, a first rotating rod 206, a first gear 207, a worm wheel 208, and a second bearing seat 210 , the second rotating rod 211 and the worm screw 212, the installation box 201 is connected in the middle of the lower part of the moving box 1, the first slide rail 202 is connected to the upper part of the left wall in the installation box 201, and the first slide rail 202...

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Abstract

The present invention relates to an arrangement device, in particular, a seismograph hidden type arrangement device for natural gas exploration. The seismograph hidden type arrangement device can be specifically used for arranging a seismograph and can radiate heat timely. The seismograph hidden type arrangement device for natural gas exploration of the invention comprises a mobile box and the like; the lower part of the mobile box is provided with a lifting mechanism; the top of the lifting mechanism is provided with a lifting rod; the lifting rod is located in the mobile box; and the upper part of the mobile box is provided with an opening / closing mechanism. With the seismograph hidden type arrangement device of the invention adopted, the seismograph can be facilitated to better exploredata; the service life of the seismograph can be prolonged; and a condition that magnets cannot completely close the mobile box can be avoided. After not being used any more, the seismograph can be properly arranged through the arrangement device of the invention, and therefore, dust can be prevented from falling on the seismograph, the service life of the seismograph can be prolonged, and therefore, the data test of the seismograph can be more accurate.

Description

technical field [0001] The invention relates to a placement device, in particular to a concealed placement device for a seismometer for natural gas exploitation. Background technique [0002] Like crude oil, natural gas is also buried in underground closed geological structures, some of which are stored in the same layer as crude oil, and some exist alone. For natural gas stored in the same layer as crude oil, it will be extracted together with crude oil. For those with only single-phase gas, we call them gas reservoirs, and their extraction methods are very similar to those of crude oil, but also have their own special features. [0003] Seismograph observations are required before natural gas exploitation, so as to measure the shock waves generated by the electric charge of the explosion, and thus know the structure of the rock under the surface. However, the basic principle of a seismograph is to use the inertia of a suspended weight, and the ground vibrates when an ear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V1/04G01V1/18
Inventor 龚梁涛张利刚许泽虹
Owner 李秀华
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