Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CO2-corrosion-resistant high-thermal-conductivity material for well cementation cement and preparation method thereof
The invention relates to the technical field of geothermal resource development, in particular to a CO2 corrosion-resistant high-thermal-conductivity material for well cementation cement and a preparation method thereof.The CO2 corrosion-resistant high-thermal-conductivity material is prepared from, by weight, 45%-70% of a thermal conductive material, 20%-40% of a corrosion-resistant material and 10%-15% of a toughening material, the thermal conductive material is formed by mixing a thermal conductive reinforcing material and a reinforcing material according to the mass ratio of (8-12): (6-9), and the reinforcing material is prepared from the thermal conductive reinforcing material, the corrosion-resistant material and the toughening material. The corrosion-resistant material is formed by mixing nano molybdenum trioxide, chlorite powder and acidified serpentinite powder according to the mass ratio of (9-12): (4-6): (4-5). The CO2-corrosion-resistant high-thermal-conductivity material for the well cementation cement has the properties of high temperature resistance, toughening, gas channeling prevention, corrosion resistance, thermal conductivity and the like through mutual cooperation and cooperation of all the components of the CO2-corrosion-resistant high-thermal-conductivity material for the well cementation cement.
本发明涉及地热资源开发技术领域，具体涉及一种固井水泥用耐CO2腐蚀高导热材料及其制备方法，该材料包括按重量百分比计45wt.％～70wt.％导热材料，20wt.％～40wt.％耐蚀材料和10wt.％～15wt.％增韧材料，导热材料由导热强化材料和增强材料按质量比(8～12):(6～9)混合而成，所述耐蚀材料由纳米三氧化钼、绿泥石粉和酸化蛇纹岩粉按质量比(9～12):(4～6):(4～5)混合而成。本发明的固井水泥用耐CO2腐蚀高导热材料通过各组分之间相互配合、相互协作，具有耐高温、增韧、防气窜、耐蚀和导热等性能。
CO2-corrosion-resistant high-thermal-conductivity material for well cementation cement and preparation method thereof
The invention relates to the technical field of geothermal resource development, in particular to a CO2 corrosion-resistant high-thermal-conductivity material for well cementation cement and a preparation method thereof.The CO2 corrosion-resistant high-thermal-conductivity material is prepared from, by weight, 45%-70% of a thermal conductive material, 20%-40% of a corrosion-resistant material and 10%-15% of a toughening material, the thermal conductive material is formed by mixing a thermal conductive reinforcing material and a reinforcing material according to the mass ratio of (8-12): (6-9), and the reinforcing material is prepared from the thermal conductive reinforcing material, the corrosion-resistant material and the toughening material. The corrosion-resistant material is formed by mixing nano molybdenum trioxide, chlorite powder and acidified serpentinite powder according to the mass ratio of (9-12): (4-6): (4-5). The CO2-corrosion-resistant high-thermal-conductivity material for the well cementation cement has the properties of high temperature resistance, toughening, gas channeling prevention, corrosion resistance, thermal conductivity and the like through mutual cooperation and cooperation of all the components of the CO2-corrosion-resistant high-thermal-conductivity material for the well cementation cement.
本发明涉及地热资源开发技术领域，具体涉及一种固井水泥用耐CO2腐蚀高导热材料及其制备方法，该材料包括按重量百分比计45wt.％～70wt.％导热材料，20wt.％～40wt.％耐蚀材料和10wt.％～15wt.％增韧材料，导热材料由导热强化材料和增强材料按质量比(8～12):(6～9)混合而成，所述耐蚀材料由纳米三氧化钼、绿泥石粉和酸化蛇纹岩粉按质量比(9～12):(4～6):(4～5)混合而成。本发明的固井水泥用耐CO2腐蚀高导热材料通过各组分之间相互配合、相互协作，具有耐高温、增韧、防气窜、耐蚀和导热等性能。
CO2-corrosion-resistant high-thermal-conductivity material for well cementation cement and preparation method thereof
一种固井水泥用耐CO2腐蚀高导热材料及其制备方法
ZHAO FENG (Autor:in) / CHENG XIAOWEI (Autor:in) / ZENG XUELING (Autor:in) / LONG DAN (Autor:in) / GU ANLIN (Autor:in) / WANG JIA (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
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