【摘要】 大管径固井是海上钻井工程中一项特殊的作业环节。辽河滩海油田在总结该项作业经验的基础上,研制出大管径自灌式浮鞋,简化了施工工艺,实现了提高工效、节约费用的目的;在海上月东稠油油藏开发中,将具有广泛的应用前景。更多还原

【Abstract】 Large caliber cementing is a special operation in offshore drilling engineering. Through summing up experience, Liaohe tidal zone oilfield has developed large caliber, self fill-up floating shoe, which simplifies implementing process, improves work efficiency, and saves cost. It will be widely used in development of offshore Yuedong heavy oil reservoir in the future.更多还原