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强水体薄互层油田分层助流注水可行性分析

open access: yesHaiyang gongcheng zhuangbei yu jishu
海上强水体薄互层油田注水成本高,施工难度大,一直是一项巨大挑战。通过长期研究实践,提出分层精细助流注水技术,基于海上油田特点制定了目的层、水源层及先导注水井组的筛选原则。研发的分层精细助流注水管柱具有边测边调、水质监测等多种功能,具备一井多用、低成本、绿色节能、见效快的巨大优势。此项技术可减少钻井、平台设施、地面注水设施等相关成本,有效减弱水的腐蚀作用和储层伤害,对于海上类似薄互层注水油田具有广泛的借鉴和推广意义。
陈学立, 王莉, 张瑞纲
doaj  

[How I treat anaphylaxis in children]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Xie M, Wang X.
europepmc   +1 more source

[Association between auditory processing and behavioral problems in preschool children with developmental language disorder]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Dong T   +9 more
europepmc   +1 more source

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