Gary L Harris

Title: Innovations by Gary L. Harris in Subterranean Well Technology

Introduction

Gary L. Harris is a notable inventor based in Houston, TX (US), recognized for his contributions to the field of subterranean well technology. With a total of 3 patents, Harris has developed innovative solutions that enhance the efficiency and reliability of oil and gas extraction processes.

Latest Patents

One of his latest patents is a method of employing a coated elastomeric packing element. This invention relates to a method for achieving a seal by an expandable packing element that has a generally tubular configuration. The packing element is fabricated from elastomeric material, which is adapted for use in conjunction with a packer apparatus within a well bore conduit during the completion or workover of a subterranean oil or gas well. The packing element is formed from a resilient elastomeric material, such as ethylene propylene diene monomer, which can withstand elevated temperatures and high pressures in subterranean wells. The tubular body member features an imperforate protective coating over its exterior surfaces, which is resistant to exposure to steam and hydrocarbons at elevated temperatures for extended periods. This coating protects the body member prior to its controlled expansion into a well-sealing relation, becoming imperforate upon expansion.

Another significant patent by Harris is the anti-extrusion seal element. This invention provides a sealing assembly for effecting the sealing of an annulus between two telescopically related tubular conduits, commonly employed in subterranean wells. The sealing assembly utilizes annular seal backup elements die-formed from a knitted wire mesh through two successive die-forming steps. The first step forms the knitted mesh backup element to an external diameter equal to or exceeding the maximum diameter required for the backup member when expanded into engagement with the outer wall of the annulus. The second die-forming operation reduces the external diameter of the annular knitted mesh seal backup element, allowing for convenient assembly and run-in of the sealing assemblage. This two-step die-forming operation significantly reduces the amount of axial compressive force required to expand the sealing elements and the seal backup members to their sealed position.

Career Highlights

Gary L. Harris is currently associated with Baker Oil Tools, Inc., where he continues to innovate and contribute to advancements in oil and gas extraction technologies. His work has significantly impacted the efficiency and safety of subterranean operations.

Collaborations