1) drilling fluid design system
钻井液钻
2) drilling fluid drilling
钻井液钻井
1.
Applying finite element method,the dynamic characteristics of drill string with cone bit in straight hole were simulated,and the whirl,deformation and the dynamic stress in air drilling were compared with the ones in drilling fluid drilling.
应用有限元方法,仿真了空气钻井时斜直井眼中带牙轮钻头钻柱的动力学特性,比较了空气钻井和钻井液钻井条件下钻柱的涡动、变形以及动态应力状况,探讨了空气钻井钻柱失效的动力学机理。
3) spud drilling fluid
开钻钻井液
4) Compound fluid drilling
复合钻井液钻井
5) drilling fluid
钻井液
1.
An Improved Algorithm of Rheology Parameters of Power-law Drilling Fluid;
幂律钻井液流变参数估计的改进算法
2.
Trial evaluation on drilling fluid and mechanical properties of rock while considering size of rock;
考虑岩样尺度效应时钻井液对岩石力学性质影响的试验评价
3.
Present study on leak resistance and sealing technology while drilling and drilling fluid based on physical method;
物理法随钻防漏堵漏技术与钻井液研究现状
6) Drilling fluids
钻井液
1.
New theory and method for optimizing the particle size distribution of bridging agents in drilling fluids;
钻井液中暂堵剂颗粒尺寸分布优选的新理论和新方法
2.
A study of the properties of hydrophobically associating water-soluble polymers used in drilling fluids;
疏水缔合水溶性聚合物应用于钻井液中的性能研究(英文)
3.
Because of the complex downhole geological conditions,the high-density drilling fluids(high than 2.
25g·cm-3以上的高密度钻井液。
补充资料：饱和盐水钻井液
分子式：
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
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