发明名称 PIPELINE CORROSION PROTECTION METHOD
摘要 oil and gas production and corrosion protection. SUBSTANCE: formation water tampon with mineralization 1.16-1.18 g/cu.cm and containing 2.0-2.5 kg/cu.m of water-soluble bactericidal corrosion inhibitor is pumped through pipeline normally pumping water-oil emulsion. Volume of tampon should constitute at least two volumes of dead zones. EFFECT: several times increased pipeline lifetime. 1 dwg, 1 tbl
申请公布号 RU2158786(C1) 申请公布日期 2000.11.10
申请号 RU19990118351 申请日期 1999.08.24
申请人 OAO AKTSIONERNAJA NEFTJANAJA KOMPANIJA BASHNEFT' 发明人 GARIFULLIN F.S.;KALIMULLIN A.A.;SHIL'KOVA R.F.
分类号 C23F11/08;(IPC1-7):C23F11/08 主分类号 C23F11/08
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