John C Smith

Title: Innovations of John C. Smith

Introduction

John C. Smith is a notable inventor based in Pasadena, CA. He has made significant contributions to the field of hydraulic fracturing and in-situ stress measurement. With a total of 3 patents, his work has advanced the understanding and application of these technologies.

Latest Patents

One of his latest patents focuses on the use of scale inhibitors in hydraulic fracture fluids to prevent scale. This invention involves adding a scale inhibitor to a cross-linked fracturing fluid, with preferred options being borate cross-linked fluids and polyacrylate as the scale inhibitor. The patent also describes methods for preparing the fracturing fluid at a pH between 8.5 and 10.5, and its application in fracturing subterranean formations. Another significant patent is for an in-situ stress measurement method and device. This method utilizes a membrane packer installed on a drill string to obtain accurate in-situ stress measurements in a well. The packer membrane is designed to expand radially by fluid pressure, allowing for precise stress measurement through microfracturing techniques.

Career Highlights

John C. Smith is currently employed at Union Oil Company of California, where he applies his expertise in hydraulic fracturing and stress measurement technologies. His innovative approaches have contributed to the efficiency and effectiveness of oil extraction processes.

Collaborations

Throughout his career, John has collaborated with notable colleagues, including David R. Watkins and Joseph J. Clemens. Their combined efforts have furthered advancements in their respective fields.

Conclusion

John C. Smith's contributions to hydraulic fracturing and in-situ stress measurement demonstrate his commitment to innovation in the energy sector. His patents reflect a deep understanding of the complexities involved in these technologies, making him a valuable asset to the industry.