Invention Grant
- Patent Title: Tool and method for determining formation parameter
- Patent Title (中): 确定地层参数的工具和方法
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Application No.: US13252015Application Date: 2011-10-03
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Publication No.: US08720552B2Publication Date: 2014-05-13
- Inventor: Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
- Applicant: Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Kenneth Liu; Jeremy Berman
- Main IPC: E21B43/12
- IPC: E21B43/12 ; E21B47/00
Abstract:
An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.
Public/Granted literature
- US20120024523A1 TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER Public/Granted day:2012-02-02
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