Visual fracturing grouting model testing device and testing method thereof

Visual fracturing grouting model testing device and testing method thereof

  • CN 106,644,836 A
  • Filed: 03/01/2017
  • Published: 05/10/2017
  • Est. Priority Date: 03/01/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of visualization fracture grouting model test apparatus, is characterized in that:

  • Including test-bed, crustal stress loading system, noteSlurry system and monitoring system, wherein:

    The test-bed is the space of the receiving chamber being spliced to form by polylith reaction frame, is provided with the reaction frameHyaline layer, to observe the disperse state of the slurries of internal filling;

    The crustal stress loading system includes being arranged at test-bedSlurries are cleaved direction controlling for level splitting by upside and the air bag and the pressure apparatus to air bag filling gas of the left and right sides;

    The filling system includes grouting pump, slurry storing tank and Grouting Pipe, and the grouting pump provides power by the slip casting in slurry storing tankIn the chamber that liquid passes through Grouting Pipe injection testing stand;

    The monitoring system, including monitoring is by the stress field of note media interiorStrain gauge and grouting pressure and flow rate of grouting situation of change slip casting recorder.

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