Rishi Mishra

Title: Innovations by Inventor Rishi Mishra

Introduction

Rishi Mishra is an accomplished inventor based in Sugar Land, TX (US). He has made significant contributions to the field of downhole operations, particularly in the oil and gas industry. With a total of 2 patents, his work focuses on improving efficiency and effectiveness in wellbore operations.

Latest Patents

Rishi Mishra's latest patents include a "Rotating Check Valve for Improved Downhole Operations." This innovative check valve is designed to enhance debris collection within a wellbore. It can be integrated into a debris removal tool that consists of a motor, pump, gearbox, bailer, milling bit, and rotational shafts. The check valve is coupled with the bailer at its uphole end, allowing it to rotate relative to the bailer. Additionally, it features a torque transfer mechanism that transmits torque from the motor and gearbox to the milling bit, along with a unidirectional flow control mechanism to restrict fluid and debris flow upwards.

Another notable patent is the "Real-Time Automated Control Method for Wireline Downhole Debris Collecting While Milling Operation." This method involves moving a collecting while milling (CWM) tool downhole into the wellbore. The process includes conducting a first operation with the CWM tool, which consists of two cycles: the first cycle operates the motor at a higher torque and lower speed for milling obstructions, while the second cycle uses a lower torque and higher speed to power a centrifugal pump for circulating wellbore fluid and collecting debris.

Career Highlights

Rishi Mishra is currently employed at Schlumberger Technology Corporation, a leading company in the oil and gas sector. His work has been instrumental in developing advanced technologies that enhance operational efficiency in wellbore applications.

Collaborations

Throughout his career, Rishi has collaborated with notable colleagues, including Xuedong Yang and Robert Kyle Wiesenborn. These partnerships have contributed to the successful development of innovative solutions in the industry.

Conclusion

Rishi Mishra's contributions to the field of downhole operations through his patents and work at Schlumberger Technology Corporation highlight his role as a key innovator in the industry. His inventions are paving the way for more efficient and effective wellbore operations.