1) Air shaft stability
风井稳定性
2) borehole stability
井壁稳定性
1.
Real-time prediction method of borehole stability;
井壁稳定性实时预测方法
2.
Prediction of borehole stability by seismic records;
利用地震记录钻前预测井壁稳定性研究
3.
Membrane efficiency is a very important parameter to borehole stability analysis coupled with hydraulic and chemistry for shale.
泥页岩膜效率是泥页岩井壁稳定力学-化学耦合分析中的一个极其重要的参数,膜效率值的测量精度直接影响力学-化学耦合作用下泥页岩井壁稳定性分析的精度。
3) wellbore stability
井壁稳定性
1.
Study on wellbore stability during high-angle well drilling in salt rock;
盐岩层钻大斜度井的井壁稳定性研究
2.
Effect of shale hydration on wellbore stability in gas drilling;
泥页岩水化对气体钻井井壁稳定性影响规律研究
3.
Based on the mechanical mechanism of wellbore stability,this paper analyzes the stress distribution laws of inclined well.
从井壁稳定性的力学机理出发,分析了斜井应力分布的基本规律,建立了斜井出砂的临界压差力学模型,并根据绥中36-1油田7口井的基础数据进行了实例计算。
4) sidewall stability
井壁稳定性
1.
A sidewall stability is a significant subject in drilling engineering.
井壁稳定性问题是石油钻井工业面临的一个重大课题。
5) wellbore stability
井眼稳定性
1.
A vast amount of information of drilling、testing and new logging technologies are used to analyze and process four wells logging data in extremely difficult drilling area with complex geologic structure,from which we have obtained geostress distribution features,rock mechanical and wellbore stability parameters including rock strength,fracturing pressure and sanding index,etc.
利用大量的测井新技术及钻井、试油等资料,在一个地质构造复杂、钻井施工极端困难地区同时进行了4口井的测井资料处理与分析,查清工区应力分布特征,计算岩石的各类强度参数,进而得出岩石的破裂压力、出砂指数等重要的井眼稳定性评价参数。
2.
During drilling well, keeping wellbore stability is very important for drilling normally.
在钻井过程中,保持井眼稳定性是保证正常钻进的基础。
6) stability of borehole
井孔稳定性
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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