System and method for regulating pressure within a well annulus,申请号AU20110256807-传众专利搜索

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发明名称	System and method for regulating pressure within a well annulus
摘要
申请公布号	AU2011256807(A1)	申请公布日期	2012.12.20
申请号	AU20110256807	申请日期	2011.04.08
申请人	CHEVRON U.S.A. INC.	发明人	CARPENTER, ROBERT B.;OUJANI, OMID;MASKOS, KRYSTIAN K.;LOFTON, JOHN
分类号	E21B43/12;E21B21/08;E21B34/06	主分类号	E21B43/12
代理机构		代理人
主权项
地址

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