公开(公告)号：US20220397027A1

公开(公告)日：2022-12-15

申请号：US17661943

申请日：2022-05-04

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Valerian Guillot ,  Fatma Mahfoudh ,  Josselin Kherroubi ,  Anderson Schmidt

IPC: E21B44/00 ,  E21B47/07 ,  E21B45/00

Abstract: Planning a wellbore includes determining drillability values from surface drilling parameters for an offset wellbore. The drillability values are used to prepare a protein code sequence of protein codes assigned to a range of drillability values. The protein code sequence from the offset wellbore is used to develop a protein code sequence for a planned wellbore. A machine learning model analyzes the offset surface drilling parameters and protein code sequence, and provides target surface drilling parameters for the planned wellbore.