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苏54-31区块位于内蒙古自治区鄂托克旗乌兰镇哈马太嘎查,本区块井型构造主要为水平井,我队承钻的苏54-31-110H1井和苏54-31-110H3井两口水平井,针对这两口井的施工过程中遇到的难题和井下复杂情况,对施工工艺进行分析,在这两口井的施工中主要克服了,顶部地层易斜、井漏、位移大携砂困难、磨阻大、井壁稳定和掉块等技术难点,取得了不错的经济指标和技术指标,为本区块的施工提供一定的借鉴。
Block Su-54-31 is located in Hamataigacha, Wulan Town, Etuokeqi, Inner Mongolia Autonomous Region. The well structure of this block is mainly composed of horizontal wells, wells Su 54-31-110H1 drilled by our team and Su 54-31 -110H3 two wells horizontal well, in view of the difficulties encountered in the construction process of the two wells and the complex situation underground, the construction process analysis, mainly in the construction of the two wells to overcome the top of stratum inclined, leakage, displacement Large sand-carrying difficulties, grinding resistance, wall stability and out of blocks and other technical difficulties, and achieved good economic indicators and technical indicators for the construction of the block to provide some reference.