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发明名称
METHODS FOR OBTAINING WELL-TO-WELL FLOW COMMUNICATION
摘要
申请公布号
GB2191802(B)
申请公布日期
1990.01.10
申请号
GB19870001105
申请日期
1987.01.19
申请人
* CONOCO INC
发明人
RICHARD A * HARMON;HARRY A * WAHL
分类号
E21B43/24;E21B43/30
主分类号
E21B43/24
代理机构
代理人
主权项
地址
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