Jeffry C Ehlinger

Title: Jeffry C Ehlinger: Innovator in Cementing Technology

Introduction

Jeffry C Ehlinger is a notable inventor based in Houston, TX, with a remarkable portfolio of seven patents. His contributions to the field of cementing technology have significantly advanced wellbore operations, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents is the "Pump Out Stage Cementing System." This invention features an apparatus designed with a dislodgable plug seat that captures a cement wiper plug for wellbore cementing operations. The apparatus includes a collar with a ball seat and a closing sleeve that can shift between open and closed positions. In the open position, the fluid pathway between the interior volume and the wellbore annulus is unblocked, while in the closed position, it is blocked. A split ring is also incorporated, which shifts with the closing sleeve, retaining the dislodgable plug seat in place when open and releasing it when closed. Another significant patent is related to "Convertible Float Valve Assemblies." This invention encompasses convertible float valve assemblies and associated components, including a sleeve, valves, and a collet. The method involves lowering the assembly and a ball downhole, seating the ball on the collet, and releasing the sleeve from the valve bodies.

Career Highlights

Jeffry has worked with prominent companies such as Davis-Lynch, Inc. and Forum US, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in the industry.

Collaborations

Throughout his career, Jeffry has collaborated with notable professionals, including Malcolm G Coone and Frank Cole. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Jeffry C Ehlinger stands out as a significant figure in the field of cementing technology, with a strong portfolio of patents that reflect his innovative contributions. His work continues to influence the industry and pave the way for future advancements.