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Formula and preparation method of mining drilling leakage blocking material

A plugging material and formula technology, which is applied in the field of plugging material formula and preparation after mining drilling, can solve the problems of short service life, cracking, degumming, etc., and achieve the goal of improving the plugging time, reducing the probability of overhaul, and increasing the service life Effect

Inactive Publication Date: 2016-11-16
LIUPANSHUI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, after the waterproof plugging material in the prior art is coated, a little longer time will lead to cracking, aging, and degumming, resulting in leakage and short service life. Therefore, there is room for improvement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below:

[0011] The present invention consists of amorphous α-olefin copolymer, ethylene-vinyl acetate copolymer, titanium dioxide, antioxidant, sodium chloride, alum, chrome alum, sodium silicate, acrylate, quartz sand, petroleum resin, synthetic rubber , asphalt, p-phenylenediamine, styrene, polymilling press, elastic fiber, polyvinyl alcohol, calcined kaolin powder, calcined vermiculite powder and hydroxypropyl methylcellulose ether.

[0012] Specifically, the amorphous α-olefin copolymer accounts for 2%, the ethylene-vinyl acetate copolymer accounts for 1%, the titanium dioxide accounts for 3%, the antioxidant agent accounts for 3%, and the chlorinated Sodium accounted for 1.5%, the alum accounted for 1.5%, the chrome alum accounted for 5%, the sodium silicate accounted for 5%, the acrylate accounted for 5%, the quartz sand accounted for 8%, and the petroleum resin accounted for 8%, the synthetic rubber accounts for 5...

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PUM

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Abstract

The present invention disclosed a recipe and preparation method after the mining drilling., Sodium Silicate, acrylic, quartz sand, petroleum resin, synthetic rubber, asphalt, phenylpylene, poly milling, elastic fiber, polyethylene glycol, roasted kaolin powder, roasted vermiculite powder, hydroxyloprilin norcelet, hydroxyloprilin norceletModerate cellulose ether.Compared with the existing technology, after the invention is blended, it is viscous and sealed into the rubber barrel. When used, the blended object is squeezed out of the gap. After the air is dry, it can be used.The function of anti -cracking, improve the service life of the leakage materials, increase the timeliness of the leakage, reduce the probability of renovation, and have the value of promotion and use.

Description

technical field [0001] The invention relates to an auxiliary material for mining, in particular to a formula and a preparation method of a leakage plugging material after mining drilling. Background technique [0002] Mining is the technology and science of extracting mineral resources from within the Earth's crust and from the surface. Mining in a broad sense also includes the extraction of coal and oil. The mining industry is an important raw material industry, metal ore is the main raw material for the smelting industry, and non-metallic ore is an important chemical raw material and building material. Drilling is the basic technical means of gas control in mining. After the hole is drilled, it is generally required to seal the hole. The quality of the seal determines the quality of the extraction effect. As a sealing material for sealing, its quality is particularly important. However, after the waterproof plugging material in the prior art is coated, a little longer t...

Claims

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Application Information

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IPC IPC(8): C09K8/467
CPCC09K8/467C09K8/426C09K2208/08
Inventor 赵忠义
Owner LIUPANSHUI NORMAL UNIV
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