Location History:
- Dallas, TX (US) (1987)
- Houston, TX (US) (1988)
Company Filing History:
Years Active: 1987-1988
Title: Innovations by William B. Bradley
Introduction
William B. Bradley is a notable inventor based in Dallas, TX (US), recognized for his contributions to drilling technology. He holds 2 patents that showcase his expertise in controlling drill bit direction and monitoring borehole stability. His work has significantly impacted the efficiency and safety of drilling operations.
Latest Patents
One of his latest patents is a "Method of controlling the direction of a drill bit in a borehole." This innovative system utilizes both a drill string model and a bit-rock directional interaction model to compare ideal predicted moments with real-time measured moments. This comparison allows for the generation of correction data necessary to return the drill bit to its desired path. The system measures the magnitude and direction of moments generated near the bit using downhole equipment that contains a microprocessor and memory. This real-time data collection minimizes drilling time lost due to deviations from the desired path.
Another significant patent is the "Method and system for monitoring the stability of boreholes." This invention predicts the potential for formation failure by using standard logging apparatus and techniques to monitor changes in formation characteristics over an extended period. These changes are attributed to fluid absorption by the formation, which could lead to a breakdown of its structural integrity.
Career Highlights
William B. Bradley is currently employed at Nl Industries, where he continues to innovate in the field of drilling technology. His work has been instrumental in advancing methods that enhance drilling efficiency and safety.
Collaborations
He has collaborated with notable coworkers, including John E. Fontenot and Philip W. Holbrook, contributing to a dynamic work environment that fosters innovation.
Conclusion
William B. Bradley's contributions to drilling technology through his patents demonstrate his commitment to improving industry standards. His innovative methods for controlling drill bit direction and monitoring borehole stability are vital advancements in the field.