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发明名称
Gravel packing method
摘要
申请公布号
US3277962(A)
申请公布日期
1966.10.11
申请号
US19630326880
申请日期
1963.11.29
申请人
PAN AMERICAN PETROLEUM CORPORATION
发明人
FLICKINGER DON H.;HOWARD GEORGE C.;FAST CLARENCE R.;BEARDEN WILLIAM G.
分类号
E21B43/04
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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