发明名称 ELIMINATION OF WELL WATER PRODUCTION
摘要 FIELD: oil-and-gas industry.SUBSTANCE: invention relates to the oil-and-gas industry and can find application in the elimination of well water production or behind-the-casing flow. The proposed method comprises cutting the production string interval, making a cavity and filling the latter. For this, the system of water-swelling packers is used consisting of at least 4 water-swelling elements, at least 2 of which are located opposite the cut interval to fill the cavity at swelling. Holding is executed for the swelling of the packers.EFFECT: perfected method.1 dwg
申请公布号 RU2536904(C1) 申请公布日期 2014.12.27
申请号 RU20130147735 申请日期 2013.10.28
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "TATNEFT'" IM. V.D. SHASHINA 发明人 IBRAGIMOV NAIL' GABDULBARIEVICH;RAKHMANOV RAFKAT MAZITOVICH;IBATULLIN RAVIL' RUSTAMOVICH;ISMAGILOV FANZAT ZAVDATOVICH;TAZIEV MIRGAZIJAN ZAKIEVICH;ZAKIROV AJRAT FIKUSOVICH;TABASHNIKOV ROMAN ALEKSEEVICH
分类号 E21B33/00 主分类号 E21B33/00
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