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发明名称
Multi zone isolation tool and method for subterranean wells
摘要
申请公布号
AU8651201(A)
申请公布日期
2002.03.13
申请号
AU20010086512
申请日期
2001.08.16
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
WILLIAM DAVID HENDERSON;TRAVIS WAYNE CAVENDER
分类号
E21B34/10;E21B34/14;E21B43/14
主分类号
E21B34/10
代理机构
代理人
主权项
地址
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