Company Filing History:
Years Active: 2012-2019
Title: Douglas James Brunskill: Innovator in Fracturing Technology
Introduction
Douglas James Brunskill is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of fracturing technology, holding a total of 4 patents. His innovative designs have advanced the efficiency and effectiveness of downhole tools used in the oil and gas industry.
Latest Patents
One of Brunskill's latest patents is a fracturing valve and fracturing tool string. This invention features a tubular mandrel with a through bore that is continuous with a tubing string, along with a frac window located on the side of the mandrel. An outer sleeve is radially positioned around the mandrel, which includes a sleeve port in its sidewall. The design allows the tubular mandrel to slide relative to the sleeve through the application and release of set down weight on a coiled tubing string. When the valve is closed, there is no fluid communication from the tubing string out of the frac window. Conversely, when the valve is open, fluid communication is enabled. This valve can be installed in a downhole tool equipped with a perforation device, allowing for versatile applications in isolating perforations both up and downhole.
Career Highlights
Brunskill has worked with prominent companies in the industry, including NCS Multistage Inc. and Baker Hughes Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Collaborations
Some of Brunskill's notable coworkers include Donald Getzlaf and John E Ravensbergen. Their collaborative efforts have likely played a role in the successful development of his patented technologies.
Conclusion
Douglas James Brunskill is a distinguished inventor whose work in fracturing technology has made a significant impact on the industry. His innovative patents and career achievements reflect his dedication to advancing engineering solutions in the oil and gas sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.