Location History:
- Banchory, GB (2007)
- Kemnay, GB (2012)
Company Filing History:
Years Active: 2007-2012
Title: David N Spencer: Innovator in Modular Production Technology
Introduction
David N Spencer is a notable inventor based in Kemnay, GB. He has made significant contributions to the field of modular production technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of Spencer's latest patents is titled "System, method and apparatus for a modular production tree assembly to reduce weight during transfer of tree to rig." This invention focuses on a modular tree production assembly that minimizes the weight of components during their transfer from a barge to a production rig. The assembly consists of an upper tree module, a lower tree module, and a choke bridge module. The upper tree module features a tree head, while the lower tree module includes a guidance system that connects flow lines to the in-field infrastructure. The choke bridge module integrates the choke and instrumentation bridge, linking all three components. Prior to delivery, these components can be assembled and tested onshore, allowing for efficient deployment upon arrival at the rig.
Another significant patent by Spencer is the "Fast closing well choke." This invention introduces a well choke equipped with a quick closure device that swiftly moves the choke element to a closed position. The closure device is positioned between an actuator and a choke, utilizing a stepper motor and gear train to incrementally move the actuator rod and choke element. The quick closure mechanism employs a hydraulic cylinder that actuates the entire assembly toward the choke when engaged.
Career Highlights
David N Spencer is currently associated with Vetco Gray Inc., where he continues to develop innovative solutions in the field of production technology. His work has been instrumental in advancing the efficiency and safety of production processes.
Collaborations
Throughout his career, Spencer has collaborated with notable colleagues, including Michael A Wenham and Paul W White. These partnerships have contributed to the development of groundbreaking technologies in the industry.
Conclusion
David N Spencer's contributions to modular production technology and well choke systems highlight his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving operational efficiency and safety in production environments.