This inventor holds 1 USPTO granted patent, plus 6 CIPO patents. Top assignee: Other. Active years: 2010.
Company Filing History:
1 out of 834,453 Years Active: 2010
Title: Richard D Havinga: Innovator in Coiled Tubing Technology
Introduction
Richard D Havinga is a notable inventor based in Okotoks, Canada. He has made significant contributions to the field of coiled tubing technology, particularly in the design and control of drilling equipment. Despite having no patents registered under his name, his innovative ideas have influenced the industry.
Latest Patents
Richard D Havinga's latest patents include the "Coiled Tubing Injector With A Weight On Bit Circuit." This invention features a control circuit for a coiled tubing injector that includes a circuit controller. The design incorporates counterbalance valves that respond to the circuit controller, preventing the tubing string from descending into the wellbore during rate of penetration movement. Additionally, a control valve allows fluid to flow through a bypass line around the counterbalance valves when drilling in a weight-on-bit mode. Other hydraulic control circuits are designed to release fluid pressure to control the injector hydraulic motor. Another significant invention is the "Mobile Drilling Rig With Dual Carriers." This rig is designed for selectively inserting coiled tubing or threaded tubulars into a well and includes a mast that extends upward from a mast carrier, along with a coiled tubing injector and a coiled tubing reel supported on a separate carrier.
Career Highlights
Throughout his career, Richard D Havinga has worked with several companies, including Xtreme Drilling and Coil Services, Inc. and Xtreme Coil Drilling Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in drilling technology.
Collaborations
Richard has collaborated with various professionals in the industry, including his coworker Thomas D Wood. Their combined expertise has contributed to advancements in coiled tubing applications.
Conclusion
Richard D Havinga is a dedicated inventor whose work in coiled tubing technology has the potential to impact the drilling industry significantly. His innovative designs and contributions reflect his commitment to advancing drilling techniques.