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介绍了渤海油田快速钻井的关键技术:集中表层作业及非钻机时间表层固井技术;采用PDC钻头+大功率泥浆马达+MWD组成的全面钻进导向系统;采用顶部驱动装置+高效固控系统;采用满贯测井技术、部分井使用LWD钻井系统及非钻机时间检验固井质量;低密度水泥浆和单级双封固井技术;TCP一次管柱多层射孔及隔板传爆技术;机采一变多控技术。并介绍了这些技术在绥中36-1油田、秦皇岛32-6油田和渤海边际油气田开发中的推广应用情况。
The key technologies of rapid drilling in Bohai Oilfield are summarized as follows: centralized surface operation and time-lapse cementing of non-drilling machine; comprehensive drilling guide system with PDC bit + high-power mud motor + MWD; top drive + high-efficiency solid control system; Using Slam Logging technology, some wells use LWD drilling system and non-drilling time to test the cementing quality; low-density grout and single-stage double-sealing cementing technology; multi-layer perforation of TCP primary pipe and bulkhead blasting technology; Machine mining a variable control technology. And introduced the popularization and application of these technologies in the development of Suizhong 36-1 oilfield, Qinhuangdao 32-6 oilfield and the Bohai Sea marginal oil and gas field.