Company Filing History:
Years Active: 1997
Title: **Innovator Donald F. Scheve: Pioneering Well Completion Techniques**
Introduction
Donald F. Scheve, an accomplished inventor located in Anchorage, Alaska, has made significant contributions to the field of petroleum engineering through his innovative patents. With a total of two patents to his name, he has focused on improving well completions in challenging geological formations.
Latest Patents
Scheve's latest innovations include a patent for "Well completions in weakly consolidated formations." This patent addresses the challenges of extracting hydrocarbons from weakly consolidated earth formations with a cohesive strength of 500 psi or less. The method involves completing a well that penetrates the zone and initiating the production of solids-laden fluid to create a near wellbore cavity. This cavity grows over time, optimizing production efficiency. The solids are later separated from the fluid mixture at the surface, treated, and reinjected into a disposal well for environmentally safe disposal.
His other patent, titled "Apparatus and method for sealing perforated well casing," presents a novel approach to sealing perforations in well casings and liners. By utilizing a radially expansible sleeve that can be forcibly engaged with the casing inner wall using an explosive charge, the method prevents fluid flow between the casing and earth formations, ensuring the integrity of the well.
Career Highlights
Donald F. Scheve is affiliated with Atlantic Richfield Company, where he applies his inventive techniques to enhance the efficiency and safety of hydrocarbon extraction processes. His career reflects a commitment to pushing the boundaries of technology in the oil and gas sector.
Collaborations
Throughout his professional journey, Scheve has collaborated with notable peers such as Joseph H. Schmidt and Curtis G. Blount. These collaborations have further enriched the development of his inventions and fostered advancements within the industry.
Conclusion
Donald F. Scheve's work exemplifies the spirit of innovation in the petroleum engineering field. His patents have the potential to revolutionize the way hydrocarbon fluids are produced from weakly consolidated formations and improve the methods used in well casing sealing. As an inventor, he continues to contribute to advancements in technology, positioning himself as a significant figure in his domain.