Weatherford/lamb, Inc.

Weatherford Technology Holdings, LLC

Jacob Bramwell

Paul B Wilson

Gary Duron Ingram

Paul James Wilson

Varadaraju Gandikota

Robert S Beeman

Walter Stone Thomas Fagley, Iv

Deborah Lynn Banta

Chris Johnson

Minh-Tuan Nguyen

Stone Fagley

Carol Ann LaPlante Beeman, Legal Representative

Fagley Stone

Anti-extrusion devices, packer elements, and inflatable packers include shape memory polymer (SMP) materials to enhance the operation of a packer, a bridge plug, or other downhole isolation tool. Seal system use seals of various material including SMP materials as booster for the seal produced. Tool for flow shut-off and sliding sleeve applications use SMP materials to open or close off flow through a tool.

Wellbore isolation tool using sealing element having shape memory polymer

A method and apparatus for setting a packer assembly having an upper packer and a lower packer in a wellbore in a single trip into a wellbore is provided. The packer assembly is configured to be retrieved from the wellbore using a retrieval tool in a single trip into the wellbore. The retrieval tool is configured to be released from the packer assembly while in the wellbore during a retrieval process in the event that the packer assembly will not release from the wellbore or is otherwise prevented from removal from the wellbore.

Method and apparatus for a packer assembly

Growing community of inventors

Houston, TX, United States of America

Jacob Bramwell