公开(公告)号：CA3095021A1

公开(公告)日：2018-10-18

申请号：CA3095021

申请日：2018-08-17

Applicant: PASON SYSTEMS CORP

Inventor： NG CHOON-SUN JAMES ,  PASLAWSKI DANIEL JOHN ,  EDDY AARON

IPC: E21B44/00

公开(公告)号：CA3014816C

公开(公告)日：2020-11-10

申请号：CA3014816

申请日：2018-08-17

Applicant: PASON SYSTEMS CORP

Inventor： NG CHOON-SUN JAMES ,  PASLAWSKI DANIEL JOHN ,  EDDY AARON

IPC: E21B44/02 ,  E21B44/04 ,  E21B44/06

Abstract: There are described methods, systems, and techniques for performing automated drilling of a wellbore. The wellbore is drilled according to one or more drilling parameter targets associated with one or more corresponding drilling parameters. A controlling drilling parameter of the one or more drilling parameters is determined to be outside a threshold window. In response thereto, one or more controlled drilling parameter targets of the one or more drilling parameter targets are updated. The controlled drilling parameter targets comprise a revolutions per minute (RPM) target and weight-on-bit (WOB) target.

公开(公告)号：CA3014816A1

公开(公告)日：2018-10-18

申请号：CA3014816

申请日：2018-08-17

Applicant: PASON SYSTEMS CORP

Inventor： NG CHOON-SUN JAMES ,  PASLAWSKI DANIEL JOHN ,  EDDY AARON

IPC: E21B44/02 ,  E21B44/04 ,  E21B44/06

Abstract: There are described methods, systems, and techniques for performing automated drilling of a wellbore. The wellbore is drilled according to one or more drilling parameter targets associated with one or more corresponding drilling parameters. A controlling drilling parameter of the one or more drilling parameters is determined to be outside a threshold window. In response thereto, one or more controlled drilling parameter targets of the one or more drilling parameter targets are updated. The controlled drilling parameter targets comprise a revolutions per minute (RPM) target and weight-on-bit (WOB) target.