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发明名称
METHOD AND APPARATUS FOR INJECTING TREATMENT FLUIDS INTO SUBTERRANEAN WELL BORES
摘要
申请公布号
GB2216928(A)
申请公布日期
1989.10.18
申请号
GB19890005184
申请日期
1989.03.07
申请人
* MARATHON OIL COMPANY
发明人
CHARLES R. * BRUCE
分类号
E21B41/02;E21B43/25
主分类号
E21B41/02
代理机构
代理人
主权项
地址
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