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针对砂岩地层特点，提出了完并方式选择的地质和油气藏工程依据、井壁岩石坚固程度与井眼稳定性判据以及采油工程依据。推荐了砂岩地层究井方式选择流程图。
According to the characteristics of sandstone strata, the geological and reservoir engineering basis of the completion mode selection, the rock solidity of borehole wall and wellbore stability criteria and the basis of oil recovery engineering are put forward. Recommended sandstone formation logging method selection flow chart.