Orienting perforating guns by eccentric weighting,申请号GB20030023053-传众专利搜索

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发明名称	Orienting perforating guns by eccentric weighting
摘要
申请公布号	GB2390623(A)	申请公布日期	2004.01.14
申请号	GB20030023053	申请日期	2002.04.24
申请人	* SCHLUMBERGER HOLDINGS LIMITED	发明人	WENBO * YANG;ALFREDO * FAYARD;ROBERT A * PARROTT;KLAUS B * HUBER;JEFFREY P * MEISENHELDER;ARNOLD G * EDWARDS;STEVEN W * HENDERSON;JOSEPH B * EDONE;WANCHAI * RATANASIRIGULCHAI;MANUEL * GONZALEZ
分类号	E21B43/117;E21B43/1185;E21B43/119;(IPC1-7):E21B43/118	主分类号	E21B43/117
代理机构		代理人
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