Atchyuta Ramayya Venna

Title: Atchyuta Ramayya Venna: Innovator in Pump-Down Operations

Introduction

Atchyuta Ramayya Venna is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of pump-down operations, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of wellbore operations.

Latest Patents

One of his latest patents is titled "Model based adaptive control scheme for pump down operation." This innovative system includes a controller, a motor drive, a parameter estimation unit, and a controller design unit. The controller is designed to identify discrepancies between a downhole tension set-point and the actual downhole tension. The motor drive adjusts the line speed set point based on this difference, ensuring that the actual line speed aligns with the downhole tension set-point. Additionally, the parameter estimation unit produces critical coefficients, while the controller design unit sends control gains to optimize performance.

Another significant patent is the "Method and apparatus to automate pump-down operation." This method involves selecting a target value for downhole tension and a recommended job speed for conveying a wireline tool string. It generates signals to control both the line speed of the support cable and the pumprate of hydraulic fluid. By determining errors between target and actual values, the system maintains optimal downhole tension through simultaneous control of line speed and pumprate.

Career Highlights

Atchyuta Ramayya Venna is currently employed at Halliburton Energy Services, Inc., where he applies his expertise in pump-down operations. His innovative approaches have contributed to advancements in the energy sector, particularly in wellbore technology.

Collaborations

He collaborates with talented professionals such as Sudhir Kumar Gupta and Jian Wu, enhancing the collective knowledge and innovation within his team.

Conclusion

Atchyuta Ramayya Venna is a distinguished inventor whose work in pump-down operations has led to significant advancements in the field. His patents reflect a commitment to improving efficiency and safety in wellbore operations.