发明名称 |
Methods and Apparatus for Determining Downhole Parameters |
摘要 |
Example methods and apparatus for determining downhole parameters are disclosed herein. An example method includes pumping a fluid in a first direction to substantially fill a first area of a fluid flow passageway with the fluid and determining a fluid parameter via a sensor disposed in a second area adjacent the first area. The sensor includes a heater and a temperature sensor. The example method also includes determining if the first fluid has flowed in a second direction into the second area based on the fluid parameter. |
申请公布号 |
US2014165715(A1) |
申请公布日期 |
2014.06.19 |
申请号 |
US201214125300 |
申请日期 |
2012.06.13 |
申请人 |
Schlumberger Technology Corporation |
发明人 |
Adil Abdur Rahman;Borisova Elena;Moscato Tullio;Burgos Rex Pastrana;Davila De Garate Luis Eugenio |
分类号 |
E21B47/10 |
主分类号 |
E21B47/10 |
代理机构 |
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代理人 |
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主权项 |
1. A method, comprising:
pumping a fluid in a first direction to substantially fill a first area of a fluid flow passageway with the fluid; determining a fluid parameter via a sensor disposed in a second area adjacent the first area, the sensor comprising a heater and a temperature sensor; and based on the fluid parameter, determining if the first fluid has flowed in a second direction into the second area.
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地址 |
Sugar Land TX US |