Fracturing propping agent special for shale gas and production process of fracturing propping agent

The invention provides a fracturing propping agent special for shale gas. The fracturing propping agent is characterized by comprising the following components in parts by weight: 50-75 parts of red mud, 5-10 parts of bauxite, 5-20 parts of a composite melting aid, 5-10 parts of a composite reinforc...

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Hauptverfasser: ZHAO CHAOFENG, ZHANG BAOKUI, MENG QINGKE
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creator ZHAO CHAOFENG
ZHANG BAOKUI
MENG QINGKE
description The invention provides a fracturing propping agent special for shale gas. The fracturing propping agent is characterized by comprising the following components in parts by weight: 50-75 parts of red mud, 5-10 parts of bauxite, 5-20 parts of a composite melting aid, 5-10 parts of a composite reinforcing agent and 3-10 parts of carbon fibers. The invention also provides a production process of the special fracturing propping agent for shale gas, which is characterized by comprising the following steps: weighing the raw materials, grinding, granulating and sintering to finally obtain the fracturing propping agent with good performance. In the fracturing propping agent prepared by the invention, the use amount of the red mud is greater than 50%, the red mud is mainly used as a combustion improver, and the red mud contains a higher content of fluxing substance, so that the firing temperature of the fracturing propping agent can be obviously reduced, and under the condition, the utilization of the existing industri
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subjects ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
title Fracturing propping agent special for shale gas and production process of fracturing propping agent
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