Invention Application
- Patent Title: TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER
- Patent Title (中): 用于确定形成参数的工具和方法
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Application No.: US13252015Application Date: 2011-10-03
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Publication No.: US20120024523A1Publication Date: 2012-02-02
- 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 MA Cambridge
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US MA Cambridge
- 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
- US08720552B2 Tool and method for determining formation parameter Public/Granted day:2014-05-13
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