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A platform for research: civil engineering, architecture and urbanism
High-thermal-conductivity well cementation cement material for geothermal exploitation
The invention discloses a high-thermal-conductivity well cementation cement material for geothermal exploitation. The high-thermal-conductivity well cementation cement material comprises the following components: cement, a thermal conductive filler, a water reducing agent, a viscosity modifier and water. The invention also discloses a method for preparing the cement material from the raw materials. The preparation method provided by the invention is simple to operate, convenient for expanded production and beneficial to industrial popularization; and the heat taking capacity of a geothermal well can be integrally improved, so that the investment cost is reduced, and the geothermal exploitation benefit is improved.
本发明公开了一种地热开采高导热固井水泥材料，包括如下组分：水泥、导热填料、减水剂、粘度调节剂和水；同时公开了利用上述原料制备得到水泥材料的方法。本发明提供的制备方法操作简单，方便进行扩大生产，有利于工业推广；且可以整体提高地热井的取热量，从而降低投资成本，提高地热开采的效益。
High-thermal-conductivity well cementation cement material for geothermal exploitation
The invention discloses a high-thermal-conductivity well cementation cement material for geothermal exploitation. The high-thermal-conductivity well cementation cement material comprises the following components: cement, a thermal conductive filler, a water reducing agent, a viscosity modifier and water. The invention also discloses a method for preparing the cement material from the raw materials. The preparation method provided by the invention is simple to operate, convenient for expanded production and beneficial to industrial popularization; and the heat taking capacity of a geothermal well can be integrally improved, so that the investment cost is reduced, and the geothermal exploitation benefit is improved.
本发明公开了一种地热开采高导热固井水泥材料，包括如下组分：水泥、导热填料、减水剂、粘度调节剂和水；同时公开了利用上述原料制备得到水泥材料的方法。本发明提供的制备方法操作简单，方便进行扩大生产，有利于工业推广；且可以整体提高地热井的取热量，从而降低投资成本，提高地热开采的效益。
High-thermal-conductivity well cementation cement material for geothermal exploitation
一种地热开采高导热固井水泥材料
QI ZHAOWEI (author) / YAN FANGPING (author) / FU DAQING (author) / QIU JIANQIANG (author)
2021-10-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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