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发明名称
PLUG FOR TUBULARS
摘要
<p>A molten metal plug (104) which expands upon solidification can be used to form a pressure resistant seal in a tubular (102) such as is used in oil and gas exploration and production.</p>
申请公布号
WO2001066990(A1)
申请公布日期
2001.09.13
申请号
US2001007486
申请日期
2001.03.09
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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