THE USE OF MONO- AND POLYALKYLENE GLYCOL ETHERS AS AGENTS FOR THE RELEASE OF DIFFERENTIALLY STUCK DRILL PIPE,申请号GB19860009094-传众专利搜索

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发明名称	THE USE OF MONO- AND POLYALKYLENE GLYCOL ETHERS AS AGENTS FOR THE RELEASE OF DIFFERENTIALLY STUCK DRILL PIPE
摘要
申请公布号	GB2174129(B)	申请公布日期	1988.06.08
申请号	GB19860009094	申请日期	1986.04.15
申请人	* EXXON CHEMICAL PATENTS INC	发明人	IVIAN GLENN * KEENER;JOHN CHRISTOPHER * NEWLOVE;ROBERT CHARLES * PORTNOY;DANIEL FREDRICK * FEHLER;KENNETH WILLIAM * POBER
分类号	C09K8/02;E21B31/03;(IPC1-7):C09K7/02	主分类号	C09K8/02
代理机构		代理人
主权项
地址

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