专利名称：GAUGE HANGER
英语自我介绍初中
发明人：Mark TOLLEY,Matthew WALTERS,Matthew
BOLSOVER,Philip MARCH,Karl
女神英文BEARDSLEY,Peter BIDDLESTONE
申请号：US15302162
申请日：20150324bree on my own
公开号：US20170022772A1
深圳大数据培训
美国a公开日：
高级口译培训
20170126
专利内容由知识产权出版社提供
naeti
my precious>进一步英文专利附图：蛐蟮
摘要：A gauge hanger and a tting tool are disclod. The tting tool includes an electro-mechanical impact driver and a drive shaft which extends out of an outer casing
The gauge hanger compris a nut which can be engaged by the drive shaft When the nut is rotated it can draw a threaded mandrel upwardly in a wellbore. This caus the grippers in a linkage asmbly to be driven radially outwardly so that they can grip the sides of the wellbore. A pin is designed to shear once the grippers have engaged with the sides of the wellbore so that the tting tool can be lifted clear.
申请人：KOTO HOLDINGS LIMITED
地址：Renmark, South Australia AU
国籍：AU
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