Location History:
- Linlithgow Lothian, GB (2023)
- West Lothian, GB (2023 - 2024)
Company Filing History:
Years Active: 2023-2024
Title: Richard Johnston: Innovator in Managed Pressure Drilling
Introduction
Richard Johnston is a notable inventor based in Linlithgow, Lothian, GB. He has made significant contributions to the field of managed pressure drilling, holding a total of 3 patents. His work focuses on enhancing drilling techniques through innovative apparatus and methods.
Latest Patents
Richard Johnston's latest patents include an apparatus and method relating to managed pressure drilling. One of his inventions features an actuatable sealing mechanism designed to seal a fluid channel between two co-axially arranged tubular members. This mechanism comprises an elastomeric seal, an axially moveable actuating sleeve member, and a radially moveable activating member. The activating member is engineered to move radially, allowing the sealing mechanism to transition between unsealed and sealed states. In the sealed state, the activating member compresses the elastomeric seal, effectively sealing the fluid channel.
Another significant patent involves an integration joint assembly that includes a joint body with a through bore for connection with a riser system. This assembly allows a tubular work string to pass through, creating an annulus between the inner bore of the joint body and the outer surface of the work string. The integration joint body can also incorporate multiple sealing devices within its through bore, enhancing its functionality in drilling operations.
Career Highlights
Richard Johnston has worked with reputable companies such as Oil States Industries (UK) Limited and Oil States Industries Limited. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
Richard has collaborated with notable coworkers, including Garry Stephen and David Symonds. Their collective efforts have further advanced the field of managed pressure drilling.
Conclusion
Richard Johnston's innovative contributions to managed pressure drilling demonstrate his commitment to enhancing drilling technologies. His patents reflect a deep understanding of the complexities involved in drilling operations, making him a valuable figure in the industry.