Laboratory study on the retarding property of polyatomic acid in depth acidizing.;
有机多元酸深部酸化缓速性能实验研究
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。
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。
To improve the efficiency of acid treatment for the reservoirs of Huatugou Oilfield, 4 kinds of retarded acid fluids and some additives were screened by dyamic core tests.
针对花土沟油田的储层特征,筛选出适用于不同地层(泥灰岩和灰岩)的4种缓速酸体系及其添加剂。
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