第一节 井壁失稳的原因及危害 在石油钻井中，井眼稳定(borehole stability )问题是世界范围内普 遍存在的问题。每年由此造成的直径经济损失达数亿美元之巨。
基于16个网页-相关网页
河坝构造复杂工程地质问题与安全优快钻井技术对策 关键词 河坝构造 岩石力学 井壁稳定性 超深井 钻井 [gap=2145]Keywords] Heba structure；rock mechanics；borehole stability；ultra-deep well；drilling
基于16个网页-相关网页
study of borehole stability 斜井稳定性分析
borehole stability prediction 井壁稳定性预测
borehole wall stability 井壁稳定性
borehole losing stability 井壁失稳
borehole chemical stability 井壁化学稳定性综合
borehole wall stability study 井壁稳定性研究
stability of borehole 井孔稳定性
During drilling and completion, the quality of filter cake can affect directly both borehole stability and reservoir protection. Poor cake will result in complex downhole condition as well as serious borehole collapse and formation damage.
在钻井完井作业中,滤饼质量直接影响到井壁稳定和对油气层的保护,滤饼质量差将会造成井下复杂情况以及井壁垮塌和油气层伤害等。
参考来源 - 钻井完井中动态外滤饼形成的数学模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Surge pressure is a major factor which affects borehole stability.
波动压力是影响井眼稳定的主要因素。
Increased core rate and to maintain borehole stability obtained is crucial to fully evaluate the oil shale.
提高取心率与保持井壁稳定性是对油页岩充分评价的关键性技术。
Then by selecting appropriate strength criteria, the borehole stability analysis model for gas drilling can be set up.
最后选择适当的强度准则，形成气体钻井井壁稳定性分析模型系统。
应用推荐