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埕海2-2岛的开发是大港油田滩海持续发展的主要接替战场,要顺利的完成该岛的高效开发必然采用海油陆采开发方式。受该岛条件的限制,经过研究论证选择了建设井口槽,利用丛式井进行钻井施工。同时介绍了埕海2-2岛在钻井中采用的新工艺和新材料,包括批钻、MWD有效控制井眼轨迹、新型钻井液等,通过对技术的集成应用,创造了埕海二区开发以来批钻次数、钻井技术及经济指标最高纪录,为海油陆采钻井施工作业供了宝贵的经验。
The development of Pinghai 2-2 Island is the main succession battlefield of Dagang Oilfield beach development. To successfully accomplish the efficient development of the island, it is inevitable to adopt the offshore exploitation method of CNOOC. Subject to the conditions of the island, after the study chose to build a wellhead slot, the use of cluster wells for drilling. At the same time, it introduced the new technology and new materials used in drilling, including batch drilling, MWD effective control of borehole trajectory, new drilling fluid and so on. It integrates the application of technology to create the development Since the batch number of drilling, drilling technology and the highest economic indicators, for offshore oil drilling construction operations for valuable experience.