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Downhole detector for geophysical exploration and use method

A technology of geophysical exploration and geophones, applied in geophysical surveys, seismic signal receivers, instruments, etc., can solve problems such as hidden safety hazards and achieve the effect of preventing collapse

Pending Publication Date: 2022-06-24
山东省煤田地质局第五勘探队
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current geophones are transported to the mine manually, and then fixedly installed. However, the depth of the mine is deep, and there are often certain safety hazards when transported manually. Therefore, we propose a geophysical Downhole geophone for exploration and method of use thereof, for solving the problems raised above

Method used

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  • Downhole detector for geophysical exploration and use method
  • Downhole detector for geophysical exploration and use method
  • Downhole detector for geophysical exploration and use method

Examples

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Embodiment 1

[0042] refer to Figure 1-13 , in this embodiment, an underground geophone for geophysical exploration is proposed, including a carrier box 1 and a detector 2, the detector 2 is fixedly installed on the top of the carrier box 1, and the carrier box 1 is connected with a walking component, which adopts a crawler type. The walking assembly can reduce the pressure of the device on the ground during the walking process. The top of the carrying box 1 is fixedly installed with a mounting cover 8 located on the right side of the detector 2, and the top inner wall of the mounting cover 8 is fixedly connected with a drive motor 14. The drive motor 14 can provide power for walking and unwinding the traction rope 55, a transmission assembly is connected to the output shaft of the drive motor 14, and the transmission assembly is connected with the inner wall of the installation cover 8. The top of the carrying box 1 is installed with a traction assembly, and the traction assembly is instal...

Embodiment 2

[0050] The difference between this embodiment and the first embodiment is that in the appendix Figure 11 , the positioning assembly includes a fixed cover 41 , a connecting ring 42 , a tail cone 43 , a telescopic member, a swing rod 44 , a mounting ring 46 , an electric push rod 54 and a mounting rod 47 , and the fixed cover 41 is fixedly installed on the top inner wall of the carrying box 1 Above, the setting of the fixed cover 41 can realize sliding support for the tail vertebra 43, and can facilitate the installation of the overall drive mechanism, and the connecting ring 42 is slidably connected in the fixed cover 41, and the connecting ring 42 is slidably connected with the fixed cover 41. It is convenient to slide and support the tail vertebra 43. The top end of the tail vertebra 43 extends into the fixed cover 41 and is fixedly connected with the bottom of the connecting ring 42. The telescopic member is connected with the connecting ring 42, and the telescopic member c...

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Abstract

The invention belongs to the technical field of geological exploration, particularly relates to an underground geophone for geophysical exploration and a use method, and aims to solve the problems that existing geophones are manually conveyed into a mine and then fixedly mounted, however, the mine is deep, and certain potential safety hazards often exist when the geophones are manually conveyed. According to the technical scheme, the geophone comprises a bearing box and a geophone body, the geophone body is fixedly installed on the top of the bearing box, a walking assembly is connected to the bearing box, and an installation cover located on the right side of the geophone body is fixedly installed on the top of the bearing box. The detector can be moved to any position in a mine in a self-walking mode, stable braking can be achieved, information detection can be conveniently conducted on a rock stratum in the mine, people do not need to enter the mine, and therefore the detector has good use convenience and safety.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a downhole geophone for geophysical exploration and a method for using the same. Background technique [0002] Geophysical prospecting is referred to as geophysical prospecting, which refers to the detection of geological conditions such as formation lithology and geological structure by studying and observing changes in various geophysical fields. In geophysical prospecting, geophones are often used to detect underground wells. , is a device for detecting some useful information in fluctuating signals. The announcement number is CN210864059U. A downhole geophone for geophysical geophysical exploration is disclosed, which includes a geophone main body, and a load-bearing plate is installed on the upper end of the geophone main body. A connection and rotation mechanism is installed on both sides of the bearing plate at the lower end of the main body, a support frame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/18
CPCG01V1/181
Inventor 闫顺尚韦欣刘晓闻燕豪李明阳黄平
Owner 山东省煤田地质局第五勘探队
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