公开(公告)号：US20250129709A1

公开(公告)日：2025-04-24

申请号：US18489895

申请日：2023-10-19

Applicant: Schlumberger Technology Corporation

Inventor： Samba Ba ,  Hai Feng Li ,  Prateek Goel ,  Lu Jiang ,  Yang Yuan ,  Chong Wei Wan ,  Ying Fei Hu ,  Jinsoo Kim ,  Peng Jin

IPC: E21B47/022

Abstract: A method of preventing a collision of a subject wellbore in a downhole environment includes receiving offset wellbore data corresponding with one or more offset wellbores and identifying, based on the offset wellbore data, one or more no-go zones for each of the one or more offset wellbores. The method further includes determining a plurality of safe points corresponding with a potential intersection of the subject wellbore with the one or more no-go zones and, defining an escape zone within the plurality of safe points. The method further includes determining a trajectory for the subject wellbore within the escape zone.