Lang Wang

Title: Innovations of Lang Wang in Downhole Sealability Testing

Introduction

Lang Wang is an accomplished inventor based in Zhoushan, China. He has made significant contributions to the field of oil and gas well sealant testing. His innovative approach focuses on enhancing the reliability of sealability in downhole conditions.

Latest Patents

Lang Wang holds a patent for an "Apparatus and method for testing dynamic sealability of fluid in the downhole minor leaks." This invention provides a method and apparatus for determining the sealability of an oil and gas well sealant fluid. The design features a cylindrical cell assembly that can withstand high temperatures and pressures, equipped with an electromagnetic heater positioned radially outside the cell body. The assembly is partly filled with the sealant fluid, and a leakage assembly allows for continuous flow through a leakage element at a desired differential pressure. The system includes a cycling pipeline that drains residual fluid back into the cell, enabling real-time pressure monitoring and data transmission to a control system.

Career Highlights

Lang Wang has worked at notable institutions, including Zhejiang Ocean University and Yangtze University. His experience in these academic environments has contributed to his expertise in fluid dynamics and sealability testing.

Collaborations

Lang has collaborated with colleagues such as Lin Xu and Xiaohe Huang, enhancing his research and development efforts in the field.

Conclusion

Lang Wang's innovative patent and career achievements reflect his dedication to improving the oil and gas industry's testing methodologies. His work continues to influence advancements in downhole sealability testing.