Invention Grant
- Patent Title: Assembly for drilling and logging, method for drilling and logging and device for electro pulse drilling
- Patent Title (中): 钻井和测井装配，钻井和测井方法以及电脉冲钻孔装置
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Application No.: US12526574Application Date: 2008-02-07
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Publication No.: US08479841B2Publication Date: 2013-07-09
- Inventor: Tage Rosten , Trond Bolas
- Applicant: Tage Rosten , Trond Bolas
- Applicant Address: NO Stavanger
- Assignee: Statoilhydro ASA
- Current Assignee: Statoilhydro ASA
- Current Assignee Address: NO Stavanger
- Agency: Wenderoth, Lind & Ponack, LLP
- Priority: NO20070769 20070209
- International Application: PCT/NO2008/000042 WO 20080207
- International Announcement: WO2008/097101 WO 20080814
- Main IPC: E21B7/15
- IPC: E21B7/15 ; E21B47/00
Abstract:
An assembly for drilling and logging includes a device for electro pulse drilling (EPD device), at least one device to receive acoustic signals generated by the EPD device, distinguished in that the assembly further includes at least one device to receive electromagnetic signals generated by the EPD device. A method for drilling and logging, and device for electro pulse drilling.
Public/Granted literature
- US20100212962A1 ASSEMBLY FOR DRILLING AND LOGGING, METHOD FOR DRILLING AND LOGGING AND DEVICE FOR ELECTRO PULSE DRILLING Public/Granted day:2010-08-26
Information query
