Invention Grant
- Patent Title: System and method for positioning of tubular members
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Application No.: US15539989Application Date: 2015-12-22
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Publication No.: US10196867B2Publication Date: 2019-02-05
- Inventor: Benjamin Mailly , Eric Daniel Nelson , Yinxiao Liu , Hugh Enxing , Wei Yu , Ranxing Nancy Li , Daniel I. Harjes , Teddy Sedalor , Hector Padilla , Leland Howe Smith , Davis King
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: SHELL OIL COMPANY
- Current Assignee: SHELL OIL COMPANY
- Current Assignee Address: US TX Houston
- International Application: PCT/US2015/067306 WO 20151222
- International Announcement: WO2016/106294 WO 20160630
- Main IPC: G06K9/00
- IPC: G06K9/00 ; E21B19/16 ; G06K9/46 ; G06K9/62 ; G06T7/277 ; G06T7/269 ; G06N99/00 ; B23Q5/00 ; E21B17/042

Abstract:
A system and method for positioning oilfield tubulars on a drilling floor (2), having an automated tubular handling system, to permit alignment and automated make up and break out of threading operations between a stationary tubular (8) and a moving tubular (34), utilizing image information from radially offset cameras (54, 56), processing the image information to recognize the tubulars within the image and develop position information for said tubulars, combining the position information from the two camera systems to develop three dimensional information for each of the tubulars, developing instructions for the automated tubular handling system to bring the stationary and moving tubulars into vertical alignment and lowering the moving tubular into threaded contact, and engaging an automated hydraulic torque wrench to make up the threaded connection.
Public/Granted literature
- US20170362905A1 SYSTEM AND METHOD FOR POSITIONING OF TUBULAR MEMBERS Public/Granted day:2017-12-21
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