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Keywords hole stabilization;mudstone;shale;critical point;time; 井眼稳定;泥岩;页岩;临界点;时间;
Keywords hole stabilization;temperature analysis;calculation method;thermoelasticity;temperature field; 井壁稳定;温度分析;计算方法;热弹性;温度场;
Keywords hole trajectory;hole stabilization;elastoplasticity;theoretical model;stress analysis;theoretical analysis;Jiangsu Oilfield;Yancheng 3 Well; 井眼轨迹;弹塑性;理论模型;应力分析;理论分析;江苏油田;盐城3井;
Keywords hole stabilization;hole cave;stabilizer;shale sloughing;copolymer;anti-sloughing drilling fluid; 井眼稳定;页岩坍塌;稳定剂;页岩;共聚物;防塌钻井液;
Keywords hole stability;drilling fluid density;sloughing pressure;fracture pressure;in-situ stress;T453 Well; 井眼稳定;钻井液密度;坍塌压力;破裂压力;地应力;T453井;
Keywords polymer mud;mud additive;deep drilling;well cleanout;hole stabilization; 聚合物钻井液;钻井液添加剂;深井钻井;井眼净化;井壁稳定;
Keywords Hydrate control;Hydrochemistry;Clay swelling;Clay stabilization;Hole sloughing prevention;Hole stabilization; 井眼稳定;粘土膨胀;粘土稳定;页岩;粘土;水化学;
Keywords polysulf onate drilling fluid;horizontal well;hole stabilization;formation damage; 聚磺混油钻井液;双台阶水平井;井眼稳定;防止地层损害;
Keywords coalbeds;bore hole stabilization;horizontal wells;inhibitive drilling muds;biopolymer; 煤层;井眼稳定;水平井;抑制性钻井液;生物聚合物;
Keywords hole transpart material;styryl triarylamine;reduction; 空穴传输材料;苯乙烯基三芳胺;还原;
Keywords polymer-formate drilling fluid;bore hole stabilization;bore hole cleaning;poorly consolidated formations; 聚合物甲酸盐钻井液;井眼稳定;井眼净化;不成岩地层钻井;
Keywords mudstone;shale;hole stabilization;temperature distribution;pore pressure;coupling;mathematical model; 泥岩;页岩;井眼稳定;温度分布;孔隙压力;耦合;数学模型;
Keywords evaporite bed;hole stabilization;drilling fluid property test;hole sloughing prevention;Tuha Oilfield; 盐膏层;井眼稳定;钻井液性能试验;防塌;吐哈油田;
Keywords formate based drilling fluid;drilling fluid performance;hole stabilization;formation damage;Daqing oilfield; 甲酸盐钻井液;钻井液性能;井眼稳定;防止地层损害;大庆油田;
Keywords hole wall;dynamic pressure;manganin pressure resistance sensor; 岩石孔壁;动态压力;锰铜压阻传感器;
Hole Stabilization Process in Broken Formation of High and Steep Structure 高陡构造破碎井眼稳定技术难点及对策
Keywords hole polygonal double crystal arch combined searching unit; 孔洞;多角度双晶弧形组合探头;
Keywords hole transport material;triaryl amine;oxadizole;synthesis;application; 空穴传输材料;三芳胺;恶二唑;合成;应用;
Keywords high performance water-base muds;drilling fluid performance;rate of penetration;bore hole stabilization;overview; 高性能水基钻井液;钻井液性能;钻速;井眼稳定;综述;
Keywords Performance of drilling fluids;Sealing;Bore hole stabilization;Specific hydrophilicity;Conservation of energy;Rock fracture mechanics; 钻井液性能;封堵;井眼稳定;比亲水量;能量守恒;岩石断裂力学;