A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fracturing propping agent containing barium slag and preparation method thereof
The invention relates to the technical field of petroleum and natural gas deep well mining and building materials, in particular to a fracturing propping agent containing barium slag and a preparation method of the fracturing propping agent. The fracturing propping agent containing the barium slag comprises the following components in percentage by mass: 60-70% of the barium slag, 15-25% of desulfurized gypsum, 0-15% of quartz sand and 1-7% of bentonite, wherein the sum of the mass fractions of the components is 100%. According to the fracturing propping agent, the better mixing amount of the barium slag and the desulfurized gypsum in a low-aluminum system is provided, the raw material composition of the fracturing propping agent containing the barium slag and the desulfurized gypsum is simplified, the performance of the fracturing propping agent is improved to a greater extent, the fracturing propping agent is simple in composition, the preparation method is simple and convenient, and the industrial application cost is reduced. Meanwhile, the leaching concentration of heavy metal ions in the fracturing propping agent system is all lower than the drinking water standard, so that the harmless and recycling problems of industrial hazardous waste and industrial solid waste can be solved, and synergistic resource utilization and environmental protection of the solid waste and the hazardous waste are promoted.
本发明涉及石油天然气深井开采以及建筑材料技术领域，尤其涉及一种含钡渣的压裂支撑剂及其制备方法。本发明提供的含钡渣的压裂支撑剂包括以下质量分数的组分：钡渣60～70％，脱硫石膏15～25％，石英砂0～15％，膨润土1～7％，以上组分的质量分数之和为100％。本发明提供了钡渣和脱硫石膏在低铝体系的较佳掺量，简化了含钡渣和脱硫石膏的压裂支撑剂的原料组成，以更大程度改善压裂支撑剂性能，压裂支撑剂组成简单，制备方法简便，降低工业应用成本。同时本发明压裂支撑剂体系中重金属离子的浸出浓度全部低于饮用水标准，从而能够解决工业危废和工业固废无害化和资源化的难题，推进固废和危废协同资源化利用和环境保护。
Fracturing propping agent containing barium slag and preparation method thereof
The invention relates to the technical field of petroleum and natural gas deep well mining and building materials, in particular to a fracturing propping agent containing barium slag and a preparation method of the fracturing propping agent. The fracturing propping agent containing the barium slag comprises the following components in percentage by mass: 60-70% of the barium slag, 15-25% of desulfurized gypsum, 0-15% of quartz sand and 1-7% of bentonite, wherein the sum of the mass fractions of the components is 100%. According to the fracturing propping agent, the better mixing amount of the barium slag and the desulfurized gypsum in a low-aluminum system is provided, the raw material composition of the fracturing propping agent containing the barium slag and the desulfurized gypsum is simplified, the performance of the fracturing propping agent is improved to a greater extent, the fracturing propping agent is simple in composition, the preparation method is simple and convenient, and the industrial application cost is reduced. Meanwhile, the leaching concentration of heavy metal ions in the fracturing propping agent system is all lower than the drinking water standard, so that the harmless and recycling problems of industrial hazardous waste and industrial solid waste can be solved, and synergistic resource utilization and environmental protection of the solid waste and the hazardous waste are promoted.
本发明涉及石油天然气深井开采以及建筑材料技术领域，尤其涉及一种含钡渣的压裂支撑剂及其制备方法。本发明提供的含钡渣的压裂支撑剂包括以下质量分数的组分：钡渣60～70％，脱硫石膏15～25％，石英砂0～15％，膨润土1～7％，以上组分的质量分数之和为100％。本发明提供了钡渣和脱硫石膏在低铝体系的较佳掺量，简化了含钡渣和脱硫石膏的压裂支撑剂的原料组成，以更大程度改善压裂支撑剂性能，压裂支撑剂组成简单，制备方法简便，降低工业应用成本。同时本发明压裂支撑剂体系中重金属离子的浸出浓度全部低于饮用水标准，从而能够解决工业危废和工业固废无害化和资源化的难题，推进固废和危废协同资源化利用和环境保护。
Fracturing propping agent containing barium slag and preparation method thereof
一种含钡渣的压裂支撑剂及其制备方法
WAN YANG (author) / ZHANG SIQI (author) / YANG XING (author) / MA CHUNTING (author) / NI WEN (author)
2024-12-10
Patent
Electronic Resource
Chinese
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