透油阻水找堵水一体化技术
Petroleum Geology & Oilfield Development in Daqing（2017）
Abstract
针对传统的机械找堵水技术存在作业次数多、施工量大、效率低等问题,开发了一种新型的透油阻水找堵水一体化工艺管柱.该工艺管柱由采油泵、封隔器、阻水器及丝堵组成,核心工具为阻水器.在不动管柱的情况下,利用阻水器对流经流体水相起到一定阻挡作用而让油相自由通过的性能,实现任意高含水层段动态找堵水一体化施工.该技术环保安全、性能可靠,缩短了施工周期,降低了作业成本.
MoreKey words
water detection/finding,water plugging/blockoff,water blocking device,technological string
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