Haifeng Dong

Title: Haifeng Dong: Innovator in Wellbore Operations

Introduction

Haifeng Dong is a prominent inventor based in Sichuan, China. She has made significant contributions to the field of wellbore operations, particularly with her innovative methods and technologies. Her work has been recognized for its potential to enhance efficiency and safety in oil and gas extraction processes.

Latest Patents

Haifeng Dong 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 includes 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.

Career Highlights

Throughout her career, Haifeng Dong has worked with notable companies in the oil and gas sector. She has been associated with China Petroleum Chemical Corporation and Sinopec Southwest Oil & Gas Company. Her experience in these organizations has contributed to her expertise in wellbore operations and innovation.

Collaborations

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Conclusion

Haifeng Dong's contributions to wellbore operations through her innovative patent demonstrate her commitment to advancing technology in the oil and gas industry. Her work continues to influence the field and pave the way for future innovations.