Location History:
- Spring, TX (US) (2006)
- Houston, TX (US) (2003 - 2011)
Company Filing History:
6 out of 11,805 
1 out of 832,880 Years Active: 2003-2011
Title: R Ashley Donaldson: Innovator in Wellbore Fluids
Introduction
R Ashley Donaldson is a notable inventor based in Houston, TX (US), recognized for his contributions to the field of wellbore servicing fluids. With a total of 7 patents to his name, he has made significant advancements in the methods and materials used in subterranean formations.
Latest Patents
Donaldson's latest patents focus on wellbore fluids containing additives designed to remove filter cakes. These wellbore servicing fluids utilize an oil-soluble additive that undergoes hydrolysis to produce an acid upon contact with water. This acid effectively dissolves particulates in the filter cake in situ. Additionally, when the wellbore servicing fluid serves as a gravel packing fluid, it deposits gravel along the face of the subterranean formation, creating a barrier against the migration of sand into the wellbore.
Career Highlights
Throughout his career, Donaldson has worked with Halliburton Energy Services, Inc., where he has applied his expertise in wellbore servicing technologies. His innovative approaches have contributed to the efficiency and effectiveness of wellbore operations.
Collaborations
Donaldson has collaborated with notable professionals in the industry, including Sanjay M Vitthal and Jackie M LaFontaine. These collaborations have further enhanced the development of his patented technologies.
Conclusion
R Ashley Donaldson's work in wellbore fluids has significantly impacted the oil and gas industry. His innovative patents and collaborations demonstrate his commitment to advancing wellbore servicing technologies.