Company Filing History:
4 out of 317 
2 out of 2 Years Active: 2022-2025
Title: Innovations by Duo Hou in Wellbore Integrity Evaluation
Introduction
Duo Hou is a notable inventor based in Sichuan, China, recognized for his contributions to the field of wellbore integrity evaluation. With a total of five patents to his name, he has developed innovative solutions that enhance the safety and efficiency of oil and gas operations.
Latest Patents
Duo Hou's latest patents include an "Evaluation apparatus for seal integrity of wellbores in full life cycle and evaluation methods thereof." This invention provides a comprehensive evaluation apparatus that includes various simulation assemblies to monitor the seal integrity of wellbores throughout their life cycle. The apparatus is designed to quickly complete scanning of cement slurry systems and monitor blowby pressure in real time, offering critical insights for formulating wellbore safeguard measures.
Another significant patent is the "Device for testing strength and sealing performance of cement sheath after perforation and using method thereof." This device simulates detonation effects and fluid-solid coupling to quantitatively assess the performance of cement sheaths. It determines critical perforation distances to ensure sealing and prevent blowby, thereby enhancing the reliability of cement sheaths in oil and gas wells.
Career Highlights
Duo Hou has worked with prominent organizations such as Southwest Petroleum University and the Engineering Technology Research Institute, as well as the Southwest Oil and Gas Field Company of PetroChina. His work in these institutions has significantly contributed to advancements in petroleum engineering and wellbore integrity.
Collaborations
Duo has collaborated with several professionals in his field, including Zhi Zhang and Pengfei Sang, who have contributed to his research and development efforts.
Conclusion
Duo Hou's innovative patents and career achievements reflect his commitment to improving wellbore integrity evaluation methods. His work not only enhances operational safety but also provides valuable technical support for the oil and gas industry.
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