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- Modified starch can be used as drilling fluid additive,oil demulsifier,cement slurry additive and water-plugging/profile-modifying agent and so on. 改性淀粉可作钻井液处理剂,原油破乳剂,水泥浆添加剂和堵水调剖剂等。
- Based on this and through a series of modification reactions such as metal complexation and sulfonation,a new drilling fluid additive MGBM-1 is prepared under the laboratory conditions.The eval... 在此基础上 ,通过进行金属离子络合反应及磺化反应等一系列改性反应 ,对接枝共聚物进行改性合成出油田用钻井液处理剂MGBM - 1。
- So the polynome method feasible to calculate the relative molecular weight of the polymer drilling fluid additives is further verified. 多项式法计算聚合物钻井液处理剂相对分子量的可行性得到进一步验证。
- Two kinds of novel drilling fluid additives organic positive gel and polyol-were studied to solve problems of conventional MMH and polyol, and the properties of the two additives were also presented. 针对常规钻井液使用正电胶和聚合醇存在的问题,研制开发出了新型液态有机正电胶和聚合醇产品,并介绍了两种产品的性能特点。
- FLUSHING LIQUID WITHOUT CLAY AND DRILLING FLUID ADDITIVE MADE FROM ELM BARK 用榆树皮制无固相冲洗液和钻井液添加剂
- Synthesis and Properties of AM/AMPS/MAA/HMOPTA Copolymer as Drilling Fluid Additive AM/AMPS/MAA/HMOPTA四元共聚物的合成及作为钻井液处理剂的性能
- PERFORMANCE EVALUATION AND APPLICATION OF AM/AMPS TERCOPOLYMER PAMS AS DRILLING FLUID ADDITIVE 钻井液用聚合物PAMS的评价与应用
- Keywords drilling fluid additive;high-viscosity polyanionic cellulose;basification;etherification; 钻井液处理剂;聚阴离子纤维素;碱化;醚化;
- Keywords thickner;drill tool corrosion;drilling fluid additive;corrosion control;mechanism; 稠化剂;钻具腐蚀;钻井液添加剂;防腐;机理;
- Keywords drilling fluid;completion fluid;formation damage;drilling fluid additive;hole stability;Sanan oilfield; 关键词钻井液;完井液;防止地层损害;钻井液添加剂;井眼稳定;萨南油田;
- Keywords rheology;degradability;amorphophallus konjak;drilling fluid additive;gelling agent; 魔芋胶液;流变特性;降解特性;钻井液处理剂;压裂液胶凝剂;
- Keywords Fenugreek Gum;Drilling Fluid Additive;Solid Free Drilling Fluid;Low Solid Drilling Fluid;Field Test;Yumen Oil fields; 香豆胶;钻井液处理剂;无固相钻井液;低固相钻井液;现场试验;玉门油田;
- Keywords drilling fluid additive;inorganic - organic polymer;filtrate reducer;heat resistance and salt toler-ance;synthesis; 钻井液处理剂;无机-有机聚合物;降滤失剂;耐温抗盐;合成;
- Keywords Mixed Metal Hydroxides （MMH）;Crystal Structure;Surface Charge Density;Thickening Mechanisms in MMH Mud;Drilling Fluid Additive; 混合金属氢氧化物（MMH）;晶体结构;表面电荷密度;提粘提切机理;钻井液添加剂;
- Keywords Lignite;Sulphonation;Heat resistance;Filtrate reducer;Thinner;Stabilizer;Drilling fluid additive;Laboratory testing; 钻井液添加剂;滤失剂;稳定剂;耐热性;降粘;褐煤;磺化;实验室试验;
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- BZ 34-2EP-P1S drilling fluid technology. BZ34-2EP-P1S井钻井液技术
- The drilling fluid is described by Casson fluid. 采用卡森流体描述钻井液。
- Keywords Polyol;Lubricant/Shale Inhibitor;Drilling Fluid Additive;Inhibitory Property;Lubricating Property;Biological Degradability; 关键词多元醇;润滑防塌剂;钻井液处理剂;抑制性;润滑性;生物降解性;
- Keywords water-based drilling fluid;drilling fluid additive;methyl-glucoside;formation damage;environment protection;inhibition;hole stability; 水基钻井液;钻井液添加剂;甲基葡萄糖甙;防止油层损害;环境保护;抑制性;井壁稳定;
