Chester C Johnston, Jr

Title: Chester C Johnston, Jr: Innovator in Subsurface Gas Treatment

Introduction

Chester C Johnston, Jr. is a notable inventor based in Bartlesville, OK (US). He has made significant contributions to the field of subsurface gas treatment, holding a total of 3 patents. His innovative approaches have addressed critical challenges in gas production, particularly concerning excessive water production.

Latest Patents

One of Johnston's latest patents focuses on the treatment of subsurface gas-bearing formations to reduce water. This invention involves the injection of a hydrocarbon-diluted water-in-oil emulsion that includes a viscosifying polymer, such as polyacrylamide. The emulsified polymer swells upon contact with connate water in the subsurface gas-producing formation, effectively restricting the transfer of water toward the producing gas well. Another significant patent by Johnston is for a composition used in acidizing subterranean formations. This invention provides gelled acidic compositions suitable for matrix-acidizing or fracture-acidizing of subterranean formations. The compositions consist of water, a water-soluble cellulose ether, an acid, and a water-soluble compound of a polyvalent metal, along with a reducing agent that facilitates gelation.

Career Highlights

Chester C Johnston, Jr. has had a distinguished career at Phillips Petroleum Company, where he has applied his expertise in gas production technologies. His work has been instrumental in developing methods that enhance the efficiency and effectiveness of gas extraction processes.

Collaborations

Throughout his career, Johnston has collaborated with notable colleagues, including James E Hessert and Brent J Bertus. These partnerships have contributed to the advancement of innovative solutions in the field of petroleum engineering.

Conclusion

Chester C Johnston, Jr. stands out as a key figure in the innovation of subsurface gas treatment technologies. His patents reflect a commitment to addressing industry challenges and improving gas production methods. His contributions continue to influence the field and pave the way for future advancements.