Invention Grant
- Patent Title: Cutting assembly suitable for use on a drillable drill bit
- Patent Title (中): 适用于可钻钻头的切割组件
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Application No.: US13702917Application Date: 2011-06-01
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Publication No.: US09580969B2Publication Date: 2017-02-28
- Inventor: Michael Wardley , Mitchell Bavidge
- Applicant: Michael Wardley , Mitchell Bavidge
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Priority: GB1009661.8 20100609
- International Application: PCT/GB2011/051036 WO 20110601
- International Announcement: WO2011/154721 WO 20111215
- Main IPC: E21B10/573
- IPC: E21B10/573 ; E21B17/14 ; E21B10/43 ; B23K1/20
Abstract:
A cutting assembly suitable for use on a drillable drill bit includes one or more cutting members comprising pre-formed pockets. A set of one or more cutters are located within the pre-formed pockets. A detachment facilitating feature is located at the interface between the cutting members and the cutters.
Public/Granted literature
- US20130175097A1 CUTTING ASSEMBLY Public/Granted day:2013-07-11
Information query
IPC分类:
