Location History:
- Anchorage, AK (US) (1994 - 1997)
- Allen, TX (US) (2000)
Company Filing History:
5 out of 1,851 
1 out of 10,200 Years Active: 1994-2000
Title: Innovations and Contributions of Keith R. Ferguson
Introduction
Keith R. Ferguson is a notable inventor based in Anchorage, AK (US). He has made significant contributions to the field of downhole testing and well fracturing technologies. With a total of 5 patents to his name, Ferguson's work has advanced the methods used in oil and gas extraction.
Latest Patents
Ferguson's latest patents include a method and apparatus for conducting a downhole shut-in pressure build-up test of a formation using coiled tubing. This innovative approach involves lowering a string of coiled tubing equipped with a pressure sensor and a packer through the production tubing of a well. The packer isolates the formation, allowing for accurate pressure measurements. Additionally, he has developed a system for over-pressured well fracturing that utilizes a high-pressure gas reservoir at the surface. This system initiates or extends fractures in fluid-producing earth formations, enhancing the efficiency of well operations.
Career Highlights
Throughout his career, Ferguson has worked with prominent companies in the industry, including Atlantic Richfield Company and Schlumberger Technology Corporation. His experience in these organizations has contributed to his expertise in the field of petroleum engineering and well technology.
Collaborations
Ferguson has collaborated with notable professionals such as Joseph H. Schmidt and Curtis G. Blount. These partnerships have likely enriched his work and led to further innovations in his field.
Conclusion
Keith R. Ferguson's contributions to downhole testing and well fracturing technologies demonstrate his commitment to advancing the oil and gas industry. His innovative patents and collaborations reflect his expertise and dedication to improving extraction methods.