Brian Fredericks

Title: Brian Fredericks and the Single Trip Liner Hanger System.

Introduction

Brian Fredericks is an inventor associated with Tomball, Texas, and Packers Plus Energy Services, Inc. His patent work addresses equipment and methods for installing liner hangers in wells.

Latest Patents

Fredericks is credited with 1 patent: “Single Trip Liner Hanger System.” The invention describes a liner hanger and liner coupled to a tieback casing string and deployed downhole together. After the liner reaches its intended position, the hanger is anchored and cemented, and a packer is set to seal the lower annulus.

The system is designed to combine operations that previously required multiple trips into a single trip. It also aims to preserve a full-bore path between the wellhead and the liner’s end, maintain pressure integrity between the casing’s inner and outer sides, and allow the tieback casing string to be decoupled and removed when desired.

Career Highlights

Fredericks’s listed patent reflects work on well-completion technology intended to streamline liner installation while maintaining operational flexibility. He is associated with Packers Plus Energy Services, Inc., a company working in the energy services sector.

Collaborations

Javier Bolivar is identified as Fredericks’s coworker. The available information does not specify their roles in developing the patented system or describe any direct collaboration between them.

Conclusion

Brian Fredericks’s “Single Trip Liner Hanger System” focuses on reducing the number of trips needed for liner installation while preserving bore access, pressure integrity, and the option to remove the tieback casing string.