Thirdly,considering synthetically the factors which affect the optimization of well completion methods for unconsolidated sand. The factors include geology, hole stability,sanding,engineering measures and so on.
3)综合考虑了影响疏松砂岩水平井完井方法选择的各个因素包括地质、井眼稳定性、出砂以及工程措施,对适合水平井的完井方式进行分析,做出了水平井完井优选的流程图。
参考来源 - 疏松砂岩油藏水平井完井方式优选·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
An extremely high-pressure formation, even if not flowing, may have wellbore stability problems.
而随钻井眼稳定性评价，由于其实时性，能够及时反映井眼情况，从而，得到越来越多的重视。
More and more importance is attracted to the wellbore stability evaluation while drilling, because it can reveal the wellbore status real-time.
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。
The model is applied in evaluation of rock mechanics and wellbore stability in some areas, and it wins a good effect.
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