发明名称 Tubing expansion
摘要 A method of expanding a tubular downhole comprises mounting a sensing device in a downhole tubular to be expanded, expanding at least a portion of the tubular and then engaging the sensing device with a retrieving device. The sensing device is then translated through the expanded tubular.
申请公布号 US7634942(B2) 申请公布日期 2009.12.22
申请号 US20080208493 申请日期 2008.09.11
申请人 WEATHERFORD/LAMB, INC. 发明人 GREEN ANNABEL;HARRALL SIMON JOHN
分类号 E21B49/00;E21B43/10 主分类号 E21B49/00
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