Title:
WELLBORE PERFORATION ANALYSIS AND DESIGN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/180350
Kind Code:
A3
Abstract:
Aspects and features include a system and method for wellbore perforation analysis and design. The system takes into account geomechanical considerations. In some examples the system determines wellbore parameters associated with a wellbore in a formation, calculates a current effective stress value associated with a hole in the formation, and determines a maximum effective stress value and a minimum wellbore pressure value. The system can then produce perforating job parameters to maximize a perforation while maintaining at least the minimum wellbore pressure value. In some examples, the system makes use of a parts database to determine job parameters that can implemented based on available parts.
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Inventors:
GROVE BRENDEN MICHAEL (US)
HAGGERTY DENNIS JAMES (US)
MCGREGOR JACOB ANDREW (US)
HAGGERTY DENNIS JAMES (US)
MCGREGOR JACOB ANDREW (US)
Application Number:
PCT/US2019/055726
Publication Date:
October 15, 2020
Filing Date:
October 10, 2019
Export Citation:
Assignee:
HALLIBURTON ENERGY SERVICES INC (US)
International Classes:
E21B43/11; E21B49/00; E21B47/06; E21B49/08
Foreign References:
| US20150176387A1 | 2015-06-25 | |||
| US20070044969A1 | 2007-03-01 | |||
| US20160024911A1 | 2016-01-28 | |||
| US20170145818A1 | 2017-05-25 | |||
| US20180371883A1 | 2018-12-27 |
Attorney, Agent or Firm:
GARDNER, Jason D. et al. (US)
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