发明名称 PROCEDURES AND COMPOSITIONS FOR COMPLETION OF WELL AT OUTBREAK OF WELLS WITH STEAM
摘要 FIELD: gas and oil production. ^ SUBSTANCE: washing fluid containing common oil dissolver is injected into near well bore zone of at least part of well borehole. Also, water washing fluid is injected into the near well bore zone. Water fluid contains surface active substance - SAS- facilitating wetting silicon oxide with oil. Further, into the near well bore zone there is injected processing solution containing hardened resin. While being injected, hardened resin is in a non-solidified state. Upon solidification hardened resin is stable at least to 350F (177C). To outbreak the zone near well bore there is injected steam. ^ EFFECT: raised efficiency of stabilisation of near well bore zone and recovery of hydrocarbons. ^ 27 cl, 3 ex
申请公布号 RU2435946(C2) 申请公布日期 2011.12.10
申请号 RU20070122907 申请日期 2007.06.18
申请人 KHEHLLIBERTON EHNERDZHI SERVISIZ, INK. 发明人 NGUJEN FILIP D'JUK
分类号 E21B43/24 主分类号 E21B43/24
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