Zhiguo Qiao

Title: Innovations by Zhiguo Qiao in Wellbore Operations

Introduction

Zhiguo Qiao is a notable inventor from Sichuan, China, recognized for his contributions to the field of wellbore operations. His innovative approach has led to the development of a unique method that enhances the efficiency of staged operations in wellbore environments.

Latest Patents

Zhiguo Qiao holds a patent for a "Wellbore staged operation method and rubber plug for said method." This invention involves a comprehensive process that includes running a pipe string in a wellbore after performing a first well drifting operation. The method incorporates various components such as a floating hoop, a plug seat, a toe-end sliding sleeve, and a fracturing sliding sleeve. The process also entails performing a cementing operation to create a cement sheath that isolates the toe-end sliding sleeve from the fracturing sliding sleeve, followed by a pressure test and staged fracturing constructions. This patent showcases his innovative thinking and technical expertise in the oil and gas industry.

Career Highlights

Zhiguo Qiao has had a distinguished career, working with prominent companies in the petroleum sector. He has been associated with China Petroleum Chemical Corporation and Sinopec Southwest Oil & Gas Company, where he has applied his skills and knowledge to advance wellbore technologies.

Collaborations

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Conclusion

Zhiguo Qiao's contributions to wellbore operations through his innovative patent demonstrate his significant impact on the industry. His work continues to influence advancements in oil and gas extraction methods.