Invention Grant
- Patent Title: Earth-boring tool rate of penetration and wear prediction system and related methods
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Application No.: US15976330Application Date: 2018-05-10
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Publication No.: US11066917B2Publication Date: 2021-07-20
- Inventor: Jayesh Rameshlal Jain , John Abhishek Raj Bomidi , Xu Huang
- Applicant: Baker Hughes Holdings LLC
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Holdings LLC
- Current Assignee: Baker Hughes Holdings LLC
- Current Assignee Address: US TX Houston
- Agency: TraskBritt
- Main IPC: E21B44/00
- IPC: E21B44/00 ; E21B44/02 ; E21B21/08 ; E21B49/00 ; E21B45/00 ; E21B47/26

Abstract:
An earth-boring tool system that includes a drilling assembly for drilling a wellbore and a surface control unit. The surface control unit includes a prediction system that is configured to train a hybrid physics and machine-learning model based on input data, provide, via the hybrid model, a predictive model representing a rate of penetration of an earth-boring tool and wear of the earth-boring tool during a planned drilling operation, provide one or more recommendations of drilling parameters based on the predictive model, utilize the one or more recommendations in a drilling operation, receive real-time data from the drilling operation, retrain the hybrid model based on a combination of the input data and the real-time data, and provide, via the retrained model, an updated predictive model of a rate of penetration of an earth-boring tool and wear of the earth-boring tool during a remainder of the planned drilling operation.
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