Zhenguo Su

Title: Zhenguo Su: Innovator in Gas Reverse Circulation Drilling

Introduction

Zhenguo Su is a notable inventor based in Dongying, China. He has made significant contributions to the field of drilling technology, particularly with his innovative designs aimed at improving efficiency and effectiveness in gas reverse circulation drilling.

Latest Patents

One of Zhenguo Su's key inventions is a flow splitting device for gas reverse circulation drilling. This device includes an upper joint for connecting with a double-wall drill pipe, an inner tube that defines a first passageway in communication with the inner chamber of the double-wall drill pipe, and a second passageway in communication with an annular space formed between the inner tube and the upper joint. Additionally, it features a lower joint connected to a drill tool and a flow guiding member positioned between the upper and lower joints. A flexible sealing mechanism is also incorporated to ensure a secure seal with the wellbore wall.

Career Highlights

Zhenguo Su has worked with prominent companies in the petroleum industry, including China Petroleum & Chemical Corporation and Sinopec Petroleum Engineering Technology Service Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in drilling technology.

Collaborations

Throughout his career, Zhenguo Su has collaborated with talented individuals such as Chuanwei Zhao and Zhonghua Wu. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Zhenguo Su's contributions to gas reverse circulation drilling technology highlight his innovative spirit and dedication to improving industry practices. His patent for a flow splitting device exemplifies his commitment to enhancing drilling efficiency.