Fengxiao Liu

Title: The Innovative Contributions of Fengxiao Liu

Introduction

Fengxiao Liu is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of drilling technology, particularly with his innovative patent related to heavy weight drill pipes. His work exemplifies the intersection of engineering and practical application in the oil and gas industry.

Latest Patents

Fengxiao Liu holds a patent for a heat treated heavy weight drill pipe. This invention includes a tube body formed of AISI 1340 alloy steel, with first and second tool joints made from AISI 41XX series alloy steel. The tool joints are welded to the tube body at a weld line within a weld region. Notably, the Charpy impact toughness at the weld line or surrounding weld region is at least 12 ft-lbs. (16.5 N-m). The yield and tensile strengths at the weld line or weld region are at least 65 ksi (448.0 MPa) and at least 106 ksi (731.0 MPa), respectively. These material properties are achieved through heat treating after welding, which includes austenitizing, quenching, and tempering the weld line and/or the surrounding weld region.

Career Highlights

Fengxiao Liu is currently employed at Wellbore Integrity Solutions LLC, where he applies his expertise in drilling technology. His innovative approach to engineering has positioned him as a valuable asset in his field.

Collaborations

Fengxiao Liu has collaborated with notable colleagues such as Wenhui Jiang and Alan W Lockstedt. Their combined efforts contribute to advancements in drilling technology and enhance the capabilities of their organization.

Conclusion

Fengxiao Liu's contributions to the field of drilling technology through his innovative patent demonstrate his commitment to engineering excellence. His work not only advances industry standards but also showcases the importance of collaboration in achieving significant technological advancements.