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 代理人
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.
地址 Sugar Land TX US