中原油田勘探开发研究院在增储上产献计献策的群众性合理化建议活动中,加强综合地质研究,在文留油田文90区块、文16断块、文南72区块北部等接连取得新突破。该院科研人员特别注意加强对老井、停产井的挖潜研究工作。位于文90区块的文90井1985年就完钻,由于当时的二维地震和钻井资料对该井油层层位分辩不清而未能及时试油。 Zhongyuan Oilfield Exploration and Development Research Institute in the accumulation of reserves on the proposal of mass rationalization proposals to strengthen the comprehensive geological research in the Wenliuwenwen block 90 Wen 16 block Wennan block 72 north of a series of new breakthrough. The hospital researchers pay special attention to strengthening the old wells, stop production wells tapping research. The Wen-90 well, located in the Wen-90 block, was drilled in 1985 and was unable to test the oil in time because of the unclear definition of the two-dimensional seismic and drilling data of the well at that time.