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- According to different reservoir type,applying acid fracturing techniques of gelled acid and emulsification acid system improve the fracture conductivity. 采用胶凝酸体系和乳化酸体系,根据储层类型不同,采用压裂酸化技术沟通裂缝,提高导流能力。
- A gelled acid system was prepared with polyethylene oxide as gelling agent,20% HCl as solvent,and other additives. 以聚氧化乙烯为胶凝剂,20%25盐酸为溶剂,以及其他助剂,制得胶凝酸体系。
- Synthesizing and capability estimation of high-temperature and high-viscosity gelled acid system 高温高粘胶凝酸体系合成及性能评价
- gelled acid system 胶凝酸体系
- The key for studying gelling acid rests with gelling acid. 胶凝酸研究的关键在于胶凝剂的研究。
- Comparing withPP/SBS/Adipic acid system,the PP/EPDM/POM sys-tem is better in impact resistance. 和 PP/SBS/已二酸体系相比,PP/EPDM/POM 的耐冲击性较佳。
- The impact of cellulose pretreated with ultrasonic dissolving in phosphoric acid system was studied. 摘要研究了超声波预处理方法对纤维素在磷酸体系中溶解的影响。
- An azeotrope is fanned at 74.09 mol % of water for the saturated sodium chloride + water + acetic acid system. 对于饱和氯化钠+水+乙酸系统之汽液平衡，在水莫耳分率74.;09%25处会形成一个共沸点；
- Abstract Uranyl luminescence in phosphoric acid system is studied in this communication. 摘要 研究了铀酰离子在磷酸体系中的发光现象。
- The electroless Sn Pb alloy plating process in methylsulfonic acid system was studied. 研究了甲基磺酸体系化学镀锡铅合金。
- A high oil-absorption resin of polyacrylic acid system with moderate crosslinking was synthesized by suspension polymerization. 采用悬浮聚合的方法合成一种交联适中的聚丙烯酸系高吸油性树脂。
- Chemical reactions in urea-sulfuric acid system with different ratio of urea and sulfuric acid at various temperatures are studied. 摘要研究了硫酸尿素系统在不同配比和不同温度的化学反应。
- This paper develops a new determination method of astragaloside in vanillinphosphric acid system by Spectrophotofluorimetry. 建立了香兰素磷酸体系荧光分光光度法测定黄芪甲甙的方法。
- The experimental results show that the cationic emulsified wax size (CEWS) can be used to size in acid system besides neutral sixing system. 阳离子乳化石蜡胶（CEWS）既可用于酸性施胶又可用于中性和磁性施胶。
- The flavonoid of tartary buckwheat with different components proved to be an excellent cooperative result in linoleic acid system. 在亚油酸体系中，苦荞黄酮各组分协同抗氧化效果较好.
- The experiment result shows that the seleniou acid copper salt phosphoric acid system has advantge of anti corrosion over selenium copper system. 实验结果表明，亚硒酸-铜盐-磷酸发黑体系较之常用的硒-铜体系在耐蚀方面有较明显的优点。
- The effect of synthesizing condition on molecule parameter was studied, and the performance of copolymer as gelling acid is evaluated in the lab. 研究了合成条件对该共聚物分子参数的影响,并对该共聚物用作酸液胶凝剂进行了评价实验。
- The success of an experiment with the water - acetic acid system showed that the method was practical and the extractants of extractive distillation were efficiently screened. 并对水-醋酸体系进行了实验,实验结果证明该方法是可行的,可以有效地对萃取精馏的萃取剂进行实验筛选。
- An Experimental Study on Gelled Acid Reaction Kinetics 胶凝酸反应动力学试验研究
- Focus on the traditional acid system has little radius and bad acid result,the system of low to permeate oil reservoir slow speed sour craft has been studied and implemented. 针对传统酸化工艺酸化半径小,酸化效果差的缺点,研究实施了低渗透油藏缓速酸化工艺新体系。
