This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignees: Logging Company, Sinopec Oilfield Service Jianghan Corporation, Sinopec Oilfield Service Corporation, Sinopec Oilfield Service Jianghan Corporation. Active years: 2022.
Company Filing History:
1 out of 1 
1 out of 6 
1 out of 1 Years Active: 2022
Title: Peiwen Gu: Innovator in Perforating Technology
Introduction
Peiwen Gu is a notable inventor based in Qianjiang, China. He has made significant contributions to the field of perforating technology, particularly in the oil and gas industry. His innovative designs have the potential to enhance the efficiency of horizontal wells.
Latest Patents
Peiwen Gu holds a patent for a "Perforating device for horizontal wells." This device comprises a release sub, a rotating segment, a first centralizer, a braking segment, a casing collar locator, a traction mechanism, a second centralizer, a flex joint, a power supply segment, a shock absorber, a perforator, and a tail segment, all of which are sequentially threaded together. The first joint assembly includes a first joint, a guide key, a connecting sleeve with a locking groove, a second joint, and an outer pipe. The first joint is threaded to the cable bridle, while the second joint connects to the outer pipe. The connecting sleeve is positioned inside the outer pipe and connects to the first joint via the guide key. The second joint assembly features multiple locking claws, a third joint, and a head.
Career Highlights
Peiwen Gu has worked with prominent companies in the oilfield service sector, including Sinopec Oilfield Service Corporation and Sinopec Oilfield Service Jianghan Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies.
Collaborations
Throughout his career, Peiwen Gu has collaborated with talented professionals such as Guosheng Yang and Yong Liao. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Peiwen Gu is a distinguished inventor whose work in perforating technology has made a significant impact on the oil and gas industry. His innovative designs and collaborations with industry professionals continue to drive advancements in this critical field.