The specifications for phosphorus acidizing fluid 磷酸酸化液技術(shù)條件
The leak - off mechanism in the course of acid fracturing is analyzed , the various common methods controlling acidizing fluid leak elf are put forward from such two aspects as acidizing fluid system and acid fracturing technology , acidizing fluid leak - off has considerable influrnec on the results of acid fracturing design , the acidizing fluid flotation model is still an important composite pact in acid fracturing design , hut the model of accurately calculating aciding fluid leak off is still in the midst of uninterrupted perfection , usually the ordinary model of fracturing fluid is used in the acid fracturing design , the domestic and overseas sell data steely about the model of calculating aciding fluid leak - off is introduced 摘要分析了酸壓過程中酸液的濾失機(jī)理,從酸液體系和酸壓工藝兩個(gè)方面提出了各種常用的控制酸液濾失的方法;酸液濾失對酸壓設(shè)計(jì)結(jié)果影響較大,酸液濾失模型是酸壓設(shè)計(jì)中的重要組成部分,但準(zhǔn)確的計(jì)算酸液濾失的模型仍在不斷的完善之中,通常仍將一般的壓裂液濾失模型用于酸壓設(shè)計(jì),介紹了國內(nèi)外學(xué)者關(guān)于酸液濾失模型的研究。