Invention Grant
- Patent Title: Shoe for wellbore lining tubing
- Patent Title (中): 用于井筒衬管
-
Application No.: US12523441Application Date: 2008-01-21
-
Publication No.: US08342251B2Publication Date: 2013-01-01
- Inventor: Paul Howlett , Michael Wardley
- Applicant: Paul Howlett , Michael Wardley
- Applicant Address: GB Aberdeen
- Assignee: Tercel Oilfield Products UK Limited
- Current Assignee: Tercel Oilfield Products UK Limited
- Current Assignee Address: GB Aberdeen
- Agency: Sughrue Mion, PLLC
- Priority: GB0701115.8 20070119
- International Application: PCT/GB2008/000192 WO 20080121
- International Announcement: WO2008/087446 WO 20080724
- Main IPC: E21B33/14
- IPC: E21B33/14

Abstract:
Provided is a shoe for wellbore lining tubing and to a method of locating wellbore lining tubing in a wellbore. In particular, but not exclusively, the present invention relates to a shoe for wellbore tubing having an improved fluid flow diverter assembly for controlling circulation of fluid in the wellbore.
Public/Granted literature
- US20100065281A1 SHOE FOR WELLBORE LINING TUBING Public/Granted day:2010-03-18
Information query