The fracturing test operation of offshore exploration well is increasing,and the fracturing test string is related to the safety of fracturing operation and the acquisition of formation data.The design of fracturing test string is an important part of the offshore exploration well test operation.This paper summarizes the advantages and disadvantages of offshore single-layer fracturing testing,including the conventional and improved fracturing test posts.It includes the advantages and disadvantages of the sliding sleeve packer,and the principles of key tools and key operation processes.These fracturing test posts were successfully applied in offshore fracturing operations and design for the selection of offshore fracturing test posts.
关键词
压裂测试/压裂滑套/可溶球/分层压裂/桥塞
Key words
fracturing test/fracturing sleeve/soluble ball/fracturing of separate layers/bridge plug