Christopher D Ward

Title: Innovations by Christopher D Ward in Subsurface Measurement Technology

Introduction

Christopher D Ward is an accomplished inventor based in Houston, TX (US). He has made significant contributions to the field of subsurface measurement technology, particularly in the context of well drilling and production. With a total of 4 patents to his name, Ward's innovations have the potential to enhance the efficiency and effectiveness of drilling operations.

Latest Patents

One of Ward's latest patents is a subsurface measurement apparatus, system, and process designed for improved well drilling, control, and production. This innovative technology allows for the direct measurement of subsurface wellbore conditions while the fluid circulation system is not pumping. The measured values are recorded at the subsurface location and transmitted to the well surface when circulation resumes using fluid pulse telemetry (FPT). Real-time measurements made during fluid circulation are also transmitted using FPT. The apparatus includes an assembly carried by a drill string that selectively isolates the area within the well to be evaluated. It features axially spaced inflatable well packers to isolate an uncased section of the wellbore. The system is equipped with self-contained measuring and recording equipment, a fluid receiving reservoir, circulation valving, measurement while drilling equipment, and automated controls. This method allows for the direct measurement and evaluation of conditions caused by pumping and drill string movement, such as swab and surge pressures, as well as other subsurface conditions related to the well.

Career Highlights

Throughout his career, Christopher D Ward has worked with notable companies, including Dresser Industries, Inc. His experience in the industry has contributed to his expertise in developing innovative solutions for well drilling and subsurface measurement.

Collaborations

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Conclusion

Christopher D Ward's contributions to subsurface measurement technology exemplify the impact of innovation in the field of well drilling and production. His patents reflect a commitment to improving operational efficiency and safety in the industry.