1) drilling fluid toxicity
钻井液毒性
2) drilling fluid performance
钻井液性能
1.
New method of determining clay mineral components of mud shale and optimization of drilling fluid performance;
确定泥页岩粘土矿物组分的新方法及对钻井液性能的优化
3) drilling fluid property
钻井液性能
1.
The pre-cementing drilling fluid property adjustment means,on the premise that the drilling fluid can construct a thin, plastic and compacted mud-cake, to deduce the fluid's yield value, plastic viscosity, static shear force, resulting flowage friction drag to be lo.
结合油田现场施工作业 ,为提高顶替效率 ,提出了固井前钻井液性能地面调整及前置液紊流低返速顶替固井技术。
5) drilling fluid design system
钻井液钻
6) 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。
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