公开(公告)号：US20210324736A1

公开(公告)日：2021-10-21

申请号：US17236112

申请日：2021-04-21

Applicant: Schlumberger Technology Corporation

Inventor： Simon Edmundson ,  Hadrien Dumont ,  Adriaan Gisolf ,  Andrea Pagnin ,  Kenneth Moelhoff ,  Michael O'Keefe ,  Magdy Samir Osman ,  Najib Gharib

IPC: E21B49/10 ,  E21B49/08 ,  E21B43/11

Abstract: A method includes conveying a wireline toolstring into a wellbore to perform a downhole operation, wherein the wireline toolstring has a single packer disposed thereon. The method also includes positioning the wireline toolstring in the wellbore adjacent a zone of interest, wherein the zone of interest has a barrier is located at one end of the zone of interest and the wireline toolstring is positioned such that the single packer is located adjacent the zone of interest such that the zone of interest is between the single packer and the barrier. The method can also include setting the single packer and performing a wellbore operation.