Location History:
- Spring, TX (US) (1991)
- Houston, TX (US) (1992 - 2008)
- Santa Ana, CA (US) (2002 - 2008)
Company Filing History:
Years Active: 1991-2008
Title: Innovations of Quan V Nguyen
Introduction
Quan V Nguyen is a prominent inventor based in Houston, Texas, known for his significant contributions to the field of drilling technology. With a total of 15 patents to his name, Nguyen has made remarkable advancements that enhance the efficiency and effectiveness of drilling operations.
Latest Patents
Among his latest innovations is the Hydro-lifter rock bit with PDC inserts. This invention features a rolling cone rock bit equipped with a plurality of PDC or other cutters mounted to the leg of the drill bit. These cutters are strategically positioned to cut the corner of the bottomhole, reducing the occurrence of undergage drilling caused by wear and failure of the gage row on a rolling cutter. Additionally, the design includes a mud ramp that facilitates the removal of chips or drilling cuttings from the borehole, thereby minimizing hydrostatic pressure and wear on cone inserts. Another notable patent is the drill bit arcuate-shaped inserts with cutting edges and method of manufacture. This invention presents a variety of arcuate-shaped inserts suitable for placement in rolling cone cutters of drill bits. These inserts are designed to enhance cutting performance and may include stress-relieving discontinuities for controlled fragmentation during drilling.
Career Highlights
Quan V Nguyen is currently employed at Smith International, Inc., where he continues to innovate and develop new technologies in the drilling sector. His work has significantly impacted the efficiency of drilling operations, making him a valuable asset to his company and the industry.
Collaborations
Nguyen has collaborated with notable colleagues, including Amardeep Singh and Sujian Huang, to further advance drilling technologies and share insights within the field.
Conclusion
In summary, Quan V Nguyen is a distinguished inventor whose innovative patents have transformed drilling technology. His contributions continue to shape the industry and improve operational efficiencies.