Title:
SYSTEM AN METHOD FOR DETERMINING INCREMENTAL PROGRESSION BETWEEN SURVEY POINTS WHILE DRILLING
Document Type and Number:
WIPO Patent Application WO/2013/192524
Kind Code:
A3
Abstract:
A system and method for surface steerable drilling are provided. In one example, the system receives toolface information for a bottom hole assembly (BHA) and non-survey sensor information corresponding to a location of the BHA in a borehole. The system calculates an amount of incremental progress made by the BHA based on the non-survey sensor information and calculates an estimate of the location based on the toolface information and the amount of incremental progress. The system repeats the steps of receiving toolface information and non-survey sensor information and calculating an amount of incremental progress to calculate an estimate of a plurality of locations representing a path of the BHA from a first survey point towards a second sequential survey point.
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Inventors:
BENSON TODD W (US)
CHEN TEDDY C (US)
CHEN TEDDY C (US)
Application Number:
PCT/US2013/047054
Publication Date:
August 07, 2014
Filing Date:
June 21, 2013
Export Citation:
Assignee:
HUNT ADVANCED DRILLING TECHNOLOGIES L L C (US)
International Classes:
E21B7/06; E21B7/10
Domestic Patent References:
| WO2009129461A2 | 2009-10-22 | |||
| WO2011130159A2 | 2011-10-20 |
Foreign References:
| US20120024606A1 | 2012-02-02 | |||
| US20090090555A1 | 2009-04-09 |
Other References:
ROBERT MITCHELL ET AL: "Lateral Buckling - The Key to Lockup", SPE/IADC DRILLING CONFERENCE AND EXHIBITION, 30 September 2011 (2011-09-30), XP055122198, DOI: 10.2118/139824-MS
Attorney, Agent or Firm:
BLISS, Timothy, F. (L.L.P.P.O.Box 74171, Dallas TX, US)
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