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公开(公告)号:US20110284227A1
公开(公告)日:2011-11-24
申请号:US12937403
申请日:2009-04-15
申请人: Cosan Ayan , Fikri John Kuchuk , Terizhandur Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew J. Camegie
发明人: Cosan Ayan , Fikri John Kuchuk , Terizhandur Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew J. Camegie
CPC分类号: E21B43/16 , E21B33/124 , E21B43/24 , E21B43/2401 , E21B43/25 , E21B43/26 , E21B49/087 , E21B49/10
摘要: Measuring a parameter characteristic of a formation in an oil well with a device configured to generate a sensing field within a volume of the formation and cause a flow through the volume in the presence of the sensing field. The device also comprises sensors responsive to changes in the volume, which indicate existent amounts of fluid, such as hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements may be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.
摘要翻译: 使用配置成在地层的体积内产生感测场的装置来测量油井中地层的参数特征,并在存在感测场的情况下引起流过体积。 该装置还包括响应于体积变化的传感器,其指示流体的存在量,例如烃和水饱和度以及不可约的碳氢化合物和水饱和度。 在流量影响测量体积之前和流过测量体积的流量开始之后,可以进行测量。