Among these,We 11 talk about the second method;use fluoride to the phosphoric acid(H3PO4) etching solution.
本次将讨论其中的第二种方法：在磷酸酸蚀液中加入氟化物。
参考来源 - 不同浓度氟化酸蚀液对托槽抗剪粘接强度影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
酸蚀蚓孔滤失量与排量、酸液粘度、酸液浓度、注酸时间以及储层物性有密切关系。
The acid wormhole leak-off volume is concerned with the pumping rate, the acid viscosity, the acid concentration, acid injection time and the formation physical property.
酸液在裂缝壁面上进一步刻蚀形成较深的沟槽，即使在高的闭合应力条件下，酸蚀裂缝也能保持较高的导流能力，从而改善酸压效果。
Moreover, the acid will further etch the fracture face and create deeper channels which leads to high fracture conductivity and better treatment effect even under high closure stress.
酸压施工的成功与否主要取决于酸液有效作用距离和酸蚀裂缝导流能力。
Whether the treatment successes or not mainly depends on the acid etched fracture conductivity and effective distance of acid-rock reaction.
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