Invention Grant
- Patent Title: Downhole structure sections
-
Application No.: US14356818Application Date: 2012-10-19
-
Publication No.: US09951608B2Publication Date: 2018-04-24
- Inventor: Steven Martin Hudson
- Applicant: EXPRO NORTH SEA LIMITED
- Applicant Address: GB Dyce
- Assignee: Expro North Sea Limited
- Current Assignee: Expro North Sea Limited
- Current Assignee Address: GB Dyce
- Priority: GB1119572.4 20111111
- International Application: PCT/GB2012/000802 WO 20121019
- International Announcement: WO2013/068709 WO 20130516
- Main IPC: E21B47/13
- IPC: E21B47/13 ; E21B47/12 ; E21B17/00 ; E21B41/00 ; E21B17/02

Abstract:
A lateral bore communication system where data signals are transmitted across the break in conductive path between a main bore and a lateral bore using a downhole structure section which has an electrode provided around a tubing portion and separated therefrom by an insulating layer.
Public/Granted literature
- US20140320301A1 DOWNHOLE STRUCTURE SECTIONS Public/Granted day:2014-10-30
Information query