Company Filing History:
2 out of 116 
2 out of 7 
1 out of 1 Years Active: 2024-2025
Title: Quande Wei: Innovator in Hydraulic Fracturing Technology
Introduction
Quande Wei is a notable inventor based in Beijing, China, recognized for his contributions to the field of hydraulic fracturing technology. He holds two patents that showcase his innovative approaches to monitoring and controlling hydraulic fracturing processes in coal mining.
Latest Patents
Wei's latest patents include a "Method for monitoring hydraulic fracturing range of surface vertical shaft." This method involves connecting a high-precision portable micro-seismic monitoring acquisition instrument to a high-sensitivity deep hole sensor using an eight-thread communication cable. The process allows for simultaneous uphole-crosshole-downhole monitoring, which aids in accurately determining the directions and ranges of fractures during hydraulic fracturing.
Another significant patent is the "Coal bump control method for sectional hydraulic fracturing regions of near vertical ultra thick coal seam." This method outlines a systematic approach to deepening a main shaft and excavating cross-holes to facilitate hydraulic fracturing in ultra-thick coal seams. The design of the boreholes is tailored to optimize the fracturing process based on specific equipment parameters.
Career Highlights
Quande Wei has worked at prestigious institutions such as the University of Science and Technology Beijing and the North China Institute of Science and Technology. His work in these organizations has significantly contributed to advancements in mining technology and hydraulic fracturing methods.
Collaborations
Throughout his career, Wei has collaborated with notable colleagues, including Sitao Zhu and Gang Yao. These partnerships have fostered innovation and development in the field of hydraulic fracturing.
Conclusion
Quande Wei's innovative patents and career achievements highlight his significant impact on hydraulic fracturing technology. His work continues to influence the mining industry and improve safety and efficiency in coal extraction processes.
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