System for detecting seepage flow of highly permeable stratum

A detection system and seepage flow technology, which are applied in the field of seepage flow detection in highly permeable formations and seepage flow detection systems in highly permeable formations, can solve the problems of high labor intensity and cumbersome operation, improve the accuracy of data recording, realize automatic control, The effect of short data collection time intervals
CN110836844APending Publication Date: 2020-02-25CHENGDU UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHENGDU UNIVERSITY OF TECHNOLOGY
Publication Date
2020-02-25

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Abstract

The invention discloses a system for detecting seepage flow of a highly permeable stratum. The system comprises a water injection device, a gathering pipe, a functional pipe, a fixing frame, a stabilizing frame and an automatic control system, wherein the water injection device is a device for performing underwater water injection; the gathering pipe is a pipeline for distributing and gathering multiple branches of water; the functional pipe is a pipeline for mounting other equipment; the fixing frame is mounted on a measuring pipe; the stabilizing frame is used for supporting the functional pipe; the automatic control system can realize automatic monitoring of the water level in the measuring pipe and can automatically record the water flow. The invention further provides a method for detecting the seepage flow of the highly permeable stratum by using the system. According to the system and the method, automatic water supplementation can be realized, and the seepage flow can be automatically recorded; high-degree automatic control is realized, and the data recording accuracy is greatly improved. When the system and the method are put into use, the labor amount of seepage flow detection engineering can be greatly reduced, and the data acquisition accuracy and reliability are greatly improved.
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Description

technical field

[0001] The invention relates to the technical field of seepage detection in civil engineering, and more specifically relates to a seepage detection system for highly permeable strata and a method for detecting seepage in highly permeable strata. Background technique

[0002] In the field of oil exploitation, or in the field of dam flood control, there are certain requirements for the permeability of structures or natural soil layers.

[0003] In the prior art, the following method is usually adopted for the determination of the permeability of structures or natural soil layers: first, a measurement tube is embedded in the soil, and a measurement standard line is set on the inner surface of the measurement tube, and then the measurement The inside of the pipe is filled with water until the water level is flush with the measurement standard line, and then the operator always pays attention to the height of the water level relative to the measurement standard li...

Claims

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