Invention Grant
- Patent Title: Predicting drillability based on electromagnetic emissions during drilling
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Application No.: US15030273Application Date: 2013-10-18
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Publication No.: US10344533B2Publication Date: 2019-07-09
- Inventor: Yuliy A. Dashevsky , Sergey A. Terentev , Vitaly N. Dorovsky , Vladimir Dubinsky
- Applicant: BAKER HUGHES INCORPORATED , Zarema Dubinsky
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- International Application: PCT/RU2013/000922 WO 20131018
- International Announcement: WO2015/057099 WO 20150423
- Main IPC: E21B7/00
- IPC: E21B7/00 ; E21B47/00 ; E21B47/09 ; E21B47/12 ; G01V11/00 ; E21B10/00 ; E21B10/08 ; E21B10/36 ; E21B10/42 ; E21B12/02 ; E21B44/00 ; E21B45/00 ; G01V99/00 ; G06F17/50 ; E21B10/26 ; E21B17/10 ; E21B47/18 ; E21B41/00
Abstract:
An embodiment of a method of predicting drilling assembly performance includes: acquiring measurements of electromagnetic (EM) radiation emitted due to destruction of formation materials by a drilling assembly during a drilling operation; selecting input parameters, the input parameters including drilling assembly parameters, operational parameters, and the measurements of the EM radiation; supplying the input parameters to a mathematical drillability model; and generating a rock drillability parameter using the drillability model and the input parameters, the rock drillability parameter providing an indication of drilling performance.
Public/Granted literature
- US20160273330A1 PREDICTING DRILLABILITY BASED ON ELECTROMAGNETIC EMISSIONS DURING DRILLING Public/Granted day:2016-09-22
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