Company Filing History:
3 out of 4 
1 out of 1 Years Active: 2019-2022
Title: Innovations and Contributions of Zhannan Shi
Introduction
Zhannan Shi is a notable inventor based in Tianjin, China. He has made significant contributions to the field of oil and gas exploration, holding a total of 4 patents. His work focuses on methods that enhance the efficiency and accuracy of shale exploration and development.
Latest Patents
One of his latest patents is the "Shale brittleness sweet spot evaluation method." This method involves determining a brittleness evaluation formula based on shale brittleness indexes, mineral volume percent content, and total organic matter mass percent content. By creating a shale brittleness grading chart, this method allows for the accurate identification of shale brittleness sweet spots, ultimately reducing exploration costs and increasing production capacities of gas-bearing shale formations.
Another significant patent is the "Oil-gas reservoir exploration method and apparatus." This invention provides a systematic approach to oil-gas exploration by acquiring data on hydrocarbon source rock distribution, reservoir distribution, fault distribution, and oil-gas reservoir distribution. The method enables the precise determination of exploration targets and the order of exploration, facilitating a more efficient exploration process.
Career Highlights
Zhannan Shi has worked with prominent organizations such as the Dagang Oil Field Company of CNPC and the Research Institute of Petroleum Exploration & Development, Dagang Oil Field of CNPC. His experience in these institutions has contributed to his expertise in oil and gas exploration technologies.
Collaborations
Zhannan has collaborated with notable colleagues, including Xianzheng Zhao and Xiugang Pu. Their joint efforts have further advanced the field of oil and gas exploration.
Conclusion
Zhannan Shi's innovative patents and career achievements highlight his significant impact on the oil and gas industry. His work continues to pave the way for advancements in exploration methods and technologies.