Location History:
- Grand Prairie, TX (US) (1977 - 1984)
- Spring, TX (US) (1986)
Company Filing History:
Years Active: 1977-1986
Title: The Innovative Contributions of Richard G Gandy
Introduction
Richard G Gandy is a notable inventor based in Grand Prairie, TX (US). He has made significant contributions to the field of well cementing methods, holding a total of 5 patents. His work focuses on improving the efficiency and effectiveness of cement compositions used in various applications.
Latest Patents
One of Gandy's latest patents is a well cementing method using an AM/AMPS fluid loss additive blend. This innovative additive blend comprises a copolymer of acrylamide and 2-acrylamido-2-methylpropane sulfonate, along with the sodium salt of naphthalene formaldehyde sulfonate and polyvinylpyrrolidone polymer. The fluid loss additive is mixed with hydraulic cement and water to produce a pumpable slurry, which is then pumped to the desired location in the wellbore and allowed to harden into a solid mass. Another significant patent is for a cold set cement composition and method. This cement composition is designed to prepare a pumpable slurry that can set and develop compressive strength at low temperatures. It includes hydraulic cement, gypsum, calcium chloride, and a setting time retarding agent, along with an additive blend of sodium metasilicate, lime, and hydroxyethyl cellulose.
Career Highlights
Throughout his career, Richard G Gandy has worked with reputable companies such as BJ-Hughes Inc. and Hughes Tool Company LLC. His experience in these organizations has contributed to his expertise in the field of cement compositions and well cementing methods.
Collaborations
Gandy has collaborated with several professionals in his field, including Virgilio G Boncan and Benton L Dibrell. These collaborations have likely enhanced his innovative capabilities and contributed to the development of his patents.
Conclusion
Richard G Gandy's contributions to the field of well cementing methods demonstrate his innovative spirit and dedication to improving cement compositions. His patents reflect a commitment to advancing technology in this area, making him a significant figure in the industry.