1) retarded mud acid
缓速土酸
1.
Reaction kinetics model of river sand particles with retarded mud acid;
河砂颗粒与缓速土酸的反应动力学模型
2) retarded acid
缓速酸
1.
Application of Deep Retarded Acid Acidizing Technology in High-temperature Formation
深穿透缓速酸化工艺的应用
2.
It had synergetic effect after compounding and could inhibit the corrosion of retarded acid to the metal.
缓速酸用缓蚀剂由乌洛托品、咪唑啉季铵盐、OP-10组成,利用复配产生的协同效应,抑制和减缓缓速酸对金属的腐蚀速率。
3.
Two retarded acids,SDE-1 and SDE-2,for stimulating sandstone reservoirs are studied experimentally for their performance properties.
实验考察了砂岩油藏用混合缓速酸SDE-1(3%氢氟酸+8%膦酸)和SDE-2(3%氢氟酸+1%盐酸+8%膦酸)的性能,其中的氢氟酸由氢氟化铵提供。
3) retarded acidizing
缓速酸化
4) Velocity retarding acid-acidize
缓速酸-酸化
5) chemically retarded acid
化学缓速酸
6) organic retardant
有机缓速酸
1.
On the basis of acid rock reaction method,this paper systematically evaluates reaction capacity of a variety of acid systems on Putaohua natural cores in the peripheral area of Daqing Oilfield,such as HF acid system with different mass ratios,different formulation mud acid system and organic retardant.
应用静态酸岩反应方法,系统评价了不同质量分数的HF、不同配比土酸、有机缓速酸等多种酸液体系对大庆油田外围葡萄花油层岩心的反应能力,结果表明:酸液中HF质量分数越高,反应速度越快,溶解率越高;与常规土酸相比,H2SiF6、HBF4、有机缓速酸均有一定的延缓反应速度的作用,具有解除深部堵塞的功能;由于葡萄花油层斜长石质量分数高,所以酸液体系中HF质量分数必须适中,才能使优选的酸液体系既能有效解堵,又能避免造成二次伤害。
补充资料：缓土
1.柔软而松散的土壤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条