Company Filing History:
Years Active: 1989-1999
Title: Innovations by Lawrence Allen Sinor
Introduction
Lawrence Allen Sinor is a notable inventor based in Tulsa, OK (US). He has made significant contributions to the field of drilling technology, holding a total of 3 patents. His work focuses on methods and assemblies that enhance drilling efficiency and safety in unstable geological formations.
Latest Patents
One of Sinor's latest patents is a drilling assembly and method for drilling into unstable and depleted formations. This invention provides a liner assembly that maintains wellbore control against caving and minimizes fluid losses in underpressured formations. The design includes a drillable portion of the liner, allowing continued drilling deeper into unstable formations with minimal damage to the drill bit. Another significant patent is the anti-whirl underreamer, which features a body connected to a drillstring and extendable arms equipped with cutting elements. This innovative design ensures effective cutting of the borehole sidewall while maintaining low friction during operation.
Career Highlights
Throughout his career, Sinor has worked with prominent companies such as Amoco Corporation and BP Amoco Corporation. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
Sinor has collaborated with notable coworkers, including Tommy M. Warren and James F. Brett. Their combined efforts have likely advanced the development of innovative drilling solutions.
Conclusion
Lawrence Allen Sinor's contributions to drilling technology through his patents and career experiences highlight his role as an influential inventor in the field. His work continues to impact the industry positively.