新型裸眼砾石充填工具在海上边际油田的应用

Field Application of New Model Gravel Pack Tool for Horizontal Well Completion

为了满足海上边际油田的开发需要,开发了水平井裸眼砾石充填防砂完井技术。新型防砂管柱配合井下压力控制工具,既能满足裸眼砾石充填作业的需要,又能实现充填后不动管柱破胶作业。该技术已在海上某小型边际油田成功应用。

Horizontal well open-hole gravel packing was recommended for satisfying the development demand of offshore marginal field.The requirements of open-hole gravel packing were realized by applying new model gravel packing tools and down hole pressure control tools,and the acid treatment could be performed at post pack in a single trip.The successful case histories indicated the reliability and applicability of those gravel pack and pressure control tools.