Drilled hole monitor installation assembly and installation method

A technology for installing components and monitors, which is used in surveying, earthmoving, wellbore/well components, etc., can solve the problems of limited application scope and the installation method of borehole monitors cannot be adapted to installation, etc. The effect of avoiding installation failures, improving sensitivity and precision

Pending Publication Date: 2019-05-10
INST OF GEOMECHANICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The first object of the present invention is to provide a borehole monitor installation assembly, in order to solve the technical problem that the existing borehole monitor installation method cannot be adapted to the installation of horizontal boreholes or vertical upward boreholes, and its application range is limited

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  • Drilled hole monitor installation assembly and installation method
  • Drilled hole monitor installation assembly and installation method
  • Drilled hole monitor installation assembly and installation method

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Embodiment Construction

[0037] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred mechanism or element must have a specific orient...

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Abstract

The invention provides a drilled hole monitor installation assembly and an installation method, relates to the technical field of drilled hole monitoring, and aims to solve the technical problem thatan existing drilled hole monitor installation method cannot adapt to installation of horizontal drilled holes or vertical upward drilled holes. The drilled hole monitor installation assembly comprisesa sealing piece, a material injection assembly and a gas guide assembly. The sealing piece comprises a sealing piece body, the sealing piece body is provided with a material injection hole and a gasguide hole, the material injection hole communicates with the material injection assembly, and the gas guide hole communicates with the gas guide assembly. The installation method of the drilled holemonitor installation assembly comprises the following steps that a drilled hole monitor is connected to the sealing piece, the drilling monitor and the sealing piece are put into a drilled hole, and the sealing piece is pressurized to form a relatively sealed installation space; and the installation space is filled with liquid materials, gas is exhausted through the gas guide assembly, the liquidmaterials are solidified, and equipment installation is completed. The drilled hole monitor installation assembly and the installation method can be suitable for installation of horizontal drilled holes, vertical upward drilled holes and the like, the application range is wide, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of borehole monitoring, in particular to a borehole monitor installation assembly and an installation method. Background technique [0002] The borehole stress-strain monitoring instrument is hereinafter referred to as the borehole monitor. This instrument is an important equipment for accurately monitoring the deformation of the crust / rock mass. Engineering fields such as mining that require accurate monitoring of rock mass deformation provide data support. [0003] To obtain effective monitoring data, the borehole monitor needs to be installed in the borehole at the position and direction designed by experts in the geological and engineering industries. The installation mode of current borehole monitor has multiple, and wherein, using expansion cement or other bonding agent is one of important installation methods. [0004] Specifically, when using this method for installation, liquid expansive cement or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/00E21B33/12
Inventor 姜景捷马秀敏彭华李振孙尧
Owner INST OF GEOMECHANICS
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