发明名称 |
APPARATUS INCLUDING STRAIN GAUGES FOR ESTIMATING DOWNHOLE STRING PARAMETERS |
摘要 |
An apparatus for measuring strain on a downhole carrier includes a strain sensitive chassis configured to be fixedly mounted on a surface of the carrier. The chassis configured to be subject to a strain corresponding to a strain on the carrier; and at least one strain gauge including at least one thin film conductor deposited on a surface of the chassis. Also included is a method of manufacturing a sensor for measuring strain on a downhole carrier. |
申请公布号 |
WO2013109573(A1) |
申请公布日期 |
2013.07.25 |
申请号 |
WO2013US21645 |
申请日期 |
2013.01.16 |
申请人 |
BAKER HUGHES INCORPORATED;SCHLOSSER, TIMM |
发明人 |
SCHLOSSER, TIMM |
分类号 |
E21B47/007;E21B47/013 |
主分类号 |
E21B47/007 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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