Company Filing History:
Years Active: 1998-2007
Title: Douglas Costall: Innovator in Coiled Tubing Technology
Introduction
Douglas Costall, an inventive spirit from Okotoks, CA, has made significant contributions to the field of drilling technology. With a total of two patents to his name, Costall's work focuses on the innovative use of coiled tubing and fluid pumping units in bore hole servicing.
Latest Patents
Costall's latest patents exemplify his expertise in the field. The first, "Hybrid Coiled Tubing/Fluid Pumping Unit," describes a method and apparatus for servicing bore holes in the earth. This invention includes a first sub-assembly that allows the insertion and removal of a continuous length of coiled tubing from the bore hole. Additionally, a second sub-assembly is included for the vaporization of liquefied gas, which is then pumped through the coiled tubing. The design features a platform that supports both sub-assemblies effectively.
His second patent, "Hybrid Coiled Tubing/Conventional Drilling Unit," details a versatile apparatus for drilling and servicing bore holes. It incorporates a first sub-assembly designed for using jointed and coiled tubing, alongside a second sub-assembly for utilizing continuous length coiled tubing. This invention is also supported by a platform to accommodate both operational components.
Career Highlights
Throughout his career, Douglas Costall has been associated with notable companies such as Canadian Fracmaster Ltd. and Leader Energy Services Corp. His work in these organizations has contributed to advancements in drilling technologies and practices.
Collaborations
Costall has had the opportunity to collaborate with esteemed coworkers, including Donald A. Smith and Robert Joseph Foster. Their collective expertise in the field has furthered the development and implementation of innovative solutions in drilling and bore hole servicing technology.
Conclusion
Douglas Costall's inventive contributions, particularly in the area of coiled tubing technology, demonstrate his dedication to improving drilling practices. With his patents and experience, he remains a significant figure in the industry, continuing to influence the future of drilling technologies.