Water fast plugging equipment
1. Introduction
It uses a special drilling device to lower the slurry retaining device to a predetermined blocking position, and performs quick controlled grouting in the fluid channel, so as to close the fluid migration path and block the fluid spreading channel, and thus play a role in water hazards prevention and mitigation, such as quick water hazard control, underground extinguishing, and toxic and harmful gas prevention and control. In addition, in the water pollution control of large-scale water sources, it can be used to quickly block the underground pipeline channels between pollution sources and water sources, and quickly control the pollution diffusion.
2. Application Example
On October 15, 2018, a water inrush occurred in transportation lane 2209 of a coal mine in Shanxi Province. By using controlled grouting combined drilling tools and blocking technology, a single hole double-bag deep hole water blocking project was carried out. The water level recovery and residual water volume proved that the water blocking effect was good.
3. FAQ
Q1: Is this device only applicable to coal mines?
A: This device can be used wherever and whenever quick blocking of pipeline-type fluid channels is required, and is theoretically applicable to all related industries.
Q2: Are complete sets of the equipment available in the market?
A: This device is a new type of water hazards control equipment developed by CCTEG Xi 'an and has high professional requirements for operators. At present, it is only used in various hazards control projects, and is not available in complete set in the market.
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