Sidewall coring techniques are used in field development to determine the watered out degree.
将井壁取心技术应用于油田开发中，评价油层的水淹程度。

This paper establishes a method for evaluating water flooded zones using sidewall coring data.
建立了一种应用井壁取心资料评价水淹层的新方法。

Corrected Method of Immersion of Mud Infiltrate for Analyzing Water Saturation in Sealed Coring.
密闭取心分析含水饱和度的泥浆滤液浸入校正法

Higher core recoveryassisted in coring operations when this kind of bit is used for hole enlargement.
加深井钻进, 用双心钻头可增大环空间隙, 提高固井质量。

how should the multiplex enterprise implement excessively turns over to the coring business strategy.
过度多元化企业应该怎样实施归核化战略。

For direct quantitative measurement of porosity, reliance must be placed on formation samples obtained by coring.
孔隙度直接定量测量的可信度取决于取心所得地层的岩样。

Technique of Putting in Stalk Through Pulling Apart Core in Coring with the Long Core Barrel in Sichuan Hard Rocks
硬地层拨断岩心接单根长筒取心技术