【Key words】 Extended reach wells； Steerable Drilling； wellbore stability； drilling fluids； torque and drag； cementing； Grabble packed completion；
基于6个网页-相关网页
Wellbore Stability Evaluation 井壁稳定性评价
The dissertation’s main purpose is to study and analyze the shale wellbore stability, especially the effect of hydraulic difference, chemical potential and temperature after the drilling fluid coming into contact with shale formations.
本论文的主要目的是对泥页岩井壁稳定性进行分析研究，尤其是水基钻井液与泥页岩地层接触后，水力势差、化学势差和温度差对井壁稳定性的影响。
参考来源 - 泥页岩井壁稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
An extremely high-pressure formation, even if not flowing, may have wellbore stability problems.
对于极端高压地层，即使不流动，也可能存在井眼稳定性问题。
The model is applied in evaluation of rock mechanics and wellbore stability in some areas, and it wins a good effect.
并将建立的模型应用于某地区的岩石力学参数及井眼稳定性评价中，现场应用取得了很好的效果。
Wellbore stability, hole cleaning, toque and drag are key factors in extended reach well drilling of Xijiang 24 - 3 - A14.
西江24—3—A14大位移井的摩阻与扭矩、井眼稳定性及井眼清洁是钻井成功与否的关键因素。
应用推荐