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- W2276245639 endingPage "00159" @default.
- W2276245639 startingPage "00158" @default.
- W2276245639 abstract "油井在生产过程中由于压力、温度变化以及地层水和注入水不匹配，造成地层孔喉收缩、近井地带堵塞，油井井下管柱严重腐蚀或结垢、集输管线及设备严重结垢。在对全区不同层位地层水和注入水的化学性质和结垢程度的研究基础上，对塞261、塞392油藏地层、井下及集输系统结垢机理和结垢原因进行分析，并根据结垢原因提出了酸化解堵、投加阻垢剂、“井筒净化+特殊阀副” 配套工艺、物理清垢、按开采层位区分集输流程以及清污分注等清防垢措施。" @default.
- W2276245639 created "2016-06-24" @default.
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- W2276245639 date "2015-01-01" @default.
- W2276245639 modified "2023-09-23" @default.
- W2276245639 title "油田结垢防治技术研究—以塞261、塞392油藏为例" @default.
- W2276245639 hasPublicationYear "2015" @default.
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