Invention Grant
- Patent Title: Image enhancement for resistivity features in oil-based mud image
- Patent Title (中): 油基泥图中电阻率特征的图像增强
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Application No.: US13221251Application Date: 2011-08-30
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Publication No.: US08886483B2Publication Date: 2014-11-11
- Inventor: Jinsong Zhao
- Applicant: Jinsong Zhao
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Mossman Kumar & Tyler PC
- Main IPC: G01D18/00
- IPC: G01D18/00 ; G01P21/00 ; G01R35/00 ; G01V3/20 ; E21B49/00
Abstract:
An apparatus and method for estimating a parameter of interest of an earth formation. An apparatus includes an elongated support member; a primary transmitter on the elongated support member; and a receiver toroid on the elongated support member, the receiver toroid being positioned transversely on the elongated support member and including a single coil antenna. Methods include positioning a logging tool in a borehole in the earth formation; using a transverse receiver toroid on an elongated support member on the logging tool, wherein the transverse receiver toroid includes a single coil antenna; and producing a signal responsive to an electrical signal produced by a primary transmitter.
Public/Granted literature
- US20120059616A1 Image Enhancement for Resistivity Features in Oil-Based Mud Image Public/Granted day:2012-03-08
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