METHOD OF TREATING WATER-BASED DRILLING MUD,申请号RU20020103574-传众专利搜索

发明名称	METHOD OF TREATING WATER-BASED DRILLING MUD
摘要	FIELD: drilling fluids. SUBSTANCE: treatment consists in introducing bactericide agent, in particular reagent "Bakcid" in drilling mud containing carboxymethylcellulose, humates, lignosulfonates, and polyphosphatides. EFFECT: increased antiseptic effect without loss in performance characteristics of drilling mud. 1 tbl
申请公布号	RU2222565(C2)	申请公布日期	2004.01.27
申请号	RU20020103574	申请日期	2002.02.08
申请人	OTKRYTOE AKTSIONERNOE OBSHCHESTVO "ROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ I PROEKTNYJ INSTITUT PO TERMICHESKIM METODAM DOBYCHI NEFTI"	发明人	LINNIK N.V.;KARASEVA EH.V.;POTAPKIN V.P.;GRIGULETSKIJ V.G.;LI L.A.
分类号	C09K8/20;C09K8/38	主分类号	C09K8/20
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