James Michael Costley

Title: Innovations by James Michael Costley

Introduction

James Michael Costley is a notable inventor based in Freeport, TX (US). He has made significant contributions to the field of well treatment technologies, holding a total of 5 patents. His work focuses on methods and apparatuses that enhance the efficiency and effectiveness of fluid treatment in well operations.

Latest Patents

One of his latest patents is titled "Method and apparatus for cleaning a fractured interval between two packers." This invention describes a method and apparatus for fluid treatment of a selected interval of a well, followed by the cleaning of the selected interval and the apparatus of treatment residue. The design includes a straddle tool that is run into the well to treatment depth on fluid supplying tubing, featuring upper and lower packers that establish sealing with the casing. This setup defines an annular interval between the packers and the casing, allowing for effective fluid management.

Another significant patent is the "Tubing conveyed fracturing tool and method." This invention involves a multi-position well treating tool that has a tubular housing and a tubular inner member, which can be positioned at "Set," "Treat," "Dump," and "Release" positions through a mechanical indexing mechanism. The tool is designed to be anchored within the well casing by hydraulic pressure actuated buttons, eliminating the need for set-down forces for tool actuation.

Career Highlights

James Michael Costley is currently associated with Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work at Schlumberger has allowed him to develop innovative solutions that address complex challenges in well treatment processes.

Collaborations

Throughout his career, Costley has collaborated with notable colleagues, including Randolph J Sheffield and David Milton Eslinger. These collaborations have contributed to the advancement of technologies in the field.

Conclusion

James Michael Costley is a distinguished inventor whose innovations in well treatment technologies have made a significant impact in the industry. His patents reflect a commitment to improving operational efficiency and effectiveness in fluid treatment processes.