Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength fracturing propping agent prepared from aluminum oxide and preparation method of high-strength fracturing propping agent
The invention relates to the field of preparation of high-strength fracturing propping agents, in particular to a high-strength fracturing propping agent prepared from aluminum oxide and a preparation method of the high-strength fracturing propping agent, and the high-strength fracturing propping agent is mainly prepared from the following raw materials in parts by weight: 50-60 parts of bauxite, 20-30 parts of calcined bauxite, 3-8 parts of coal gangue, 8-13 parts of aluminum oxide tailings, 3-7 parts of iron ore and 7-10 parts of a reinforcing agent. The preparation method of the reinforcing agent comprises the following steps: S11, taking zirconium oxide and yttrium oxide, crushing, mixing, and sintering at 1500-1700 DEG C to prepare a premix; and S12, mixing the premix prepared in the step S11 with calcium carbonate according to a mass ratio of (4-6): (6-7). The proppant has the advantage that the mechanical property of the proppant prepared from the bauxite is improved.
本发明涉及高强度压裂支撑剂制备的领域，特别涉及一种利用氧化铝制备的高强度压裂支撑剂及其制备方法，主要由如下重量份数的原料制成：铝钒土50‑60份，熟铝石20‑30份，煤矸石3‑8份，氧化铝尾矿8‑13份，铁矿石3‑7份，增强剂7‑10份；所述增强剂的制备方法包括如下步骤：S11：取氧化锆和氧化钇粉碎、混合后放置在1500‑1700℃下进行烧结，制备成预混合料；S12：将步骤S11中制得预混合料和碳酸钙按照质量比(4‑6):(6‑7)混合即得。本申请具有提高由铝矾土制备的支撑剂的力学性能的优点。
High-strength fracturing propping agent prepared from aluminum oxide and preparation method of high-strength fracturing propping agent
The invention relates to the field of preparation of high-strength fracturing propping agents, in particular to a high-strength fracturing propping agent prepared from aluminum oxide and a preparation method of the high-strength fracturing propping agent, and the high-strength fracturing propping agent is mainly prepared from the following raw materials in parts by weight: 50-60 parts of bauxite, 20-30 parts of calcined bauxite, 3-8 parts of coal gangue, 8-13 parts of aluminum oxide tailings, 3-7 parts of iron ore and 7-10 parts of a reinforcing agent. The preparation method of the reinforcing agent comprises the following steps: S11, taking zirconium oxide and yttrium oxide, crushing, mixing, and sintering at 1500-1700 DEG C to prepare a premix; and S12, mixing the premix prepared in the step S11 with calcium carbonate according to a mass ratio of (4-6): (6-7). The proppant has the advantage that the mechanical property of the proppant prepared from the bauxite is improved.
本发明涉及高强度压裂支撑剂制备的领域，特别涉及一种利用氧化铝制备的高强度压裂支撑剂及其制备方法，主要由如下重量份数的原料制成：铝钒土50‑60份，熟铝石20‑30份，煤矸石3‑8份，氧化铝尾矿8‑13份，铁矿石3‑7份，增强剂7‑10份；所述增强剂的制备方法包括如下步骤：S11：取氧化锆和氧化钇粉碎、混合后放置在1500‑1700℃下进行烧结，制备成预混合料；S12：将步骤S11中制得预混合料和碳酸钙按照质量比(4‑6):(6‑7)混合即得。本申请具有提高由铝矾土制备的支撑剂的力学性能的优点。
High-strength fracturing propping agent prepared from aluminum oxide and preparation method of high-strength fracturing propping agent
一种利用氧化铝制备的高强度压裂支撑剂及其制备方法
ZHAO WUYING (Autor:in) / ZHANG HUIFANG (Autor:in) / ZHANG JIANZHONG (Autor:in) / XU SONGLIN (Autor:in) / LI JINGSAN (Autor:in)
25.08.2023
Patent
Elektronische Ressource
Chinesisch
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