Invention Grant
- Patent Title: Method for logging after drilling
- Patent Title (中): 钻孔后采伐方法
-
Application No.: US11842856Application Date: 2007-08-21
-
Publication No.: US07681642B2Publication Date: 2010-03-23
- Inventor: John W. Bell , Larry E. Whitney , Keith Fitzgerald , Thomas M. Redlinger
- Applicant: John W. Bell , Larry E. Whitney , Keith Fitzgerald , Thomas M. Redlinger
- Applicant Address: US TX Houston
- Assignee: Weatherford/Lamb, Inc.
- Current Assignee: Weatherford/Lamb, Inc.
- Current Assignee Address: US TX Houston
- Agency: Patterson & Sheridan, L.L.P.
- Main IPC: E21B47/00
- IPC: E21B47/00
Abstract:
A method for logging a downhole formation in a wellbore. The method comprises drilling a wellbore with a drill bit coupled to a disconnect device. The disconnect device is then actuated to detach the drill bit from a portion of a conveyance. A logging operation is then performed between two portions of the disconnect device. The disconnect device may then be reattached.
Public/Granted literature
- US20080041587A1 METHOD FOR LOGGING AFTER DRILLING Public/Granted day:2008-02-21
Information query
