Company Filing History:

2 out of 319

Nl Industries

patents

2 out of 90

Baroid Technology, Inc.

4. 6 out of 832,718

Other

patents

Years Active: 1987-1997

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5608162 - Method and system of trajectory prediction and control using PDC bits (1997-03-04),

2. 5560439 - Method and apparatus for reducing the vibration and whirling of drill (1996-10-01),

3. 5465799 - System and method for precision downhole tool-face setting and survey (1995-11-14),

4. 5456141 - Method and system of trajectory prediction and control using PDC bits (1995-10-10),

5. 5431046 - Compliance-based torque and drag monitoring system and method (1995-07-11),

6. 5358059 - Apparatus and method for the dynamic measurement of a drill string (1994-10-25),

7. 5044198 - Method of predicting the torque and drag in directional wells (1991-09-03),

8. 4972703 - Method of predicting the torque and drag in directional wells (1990-11-27),

9. 4848144 - Method of predicting the torque and drag in directional wells (1989-07-18),

10. 4804051 - Method of predicting and controlling the drilling trajectory in (1989-02-14),

11. 4662458 - Method and apparatus for bottom hole measurement (1987-05-05),

Title: Hwa-shan Ho: Innovator in Drilling Technology

Introduction

Hwa-shan Ho is a notable inventor based in Spring, TX (US), recognized for his contributions to drilling technology. With a total of 11 patents to his name, he has made significant advancements in methods and systems that enhance drilling efficiency and control.

Latest Patents

One of Hwa-shan Ho's latest patents is titled "Method and system of trajectory prediction and control using PDC bits." This invention outlines a method for forming a PDC drilling bit that includes imposing a side drilling direction, determining the total bit side force, and computing a walk angle to modify the configuration of cutters on the bit. The process involves determining a normal side force, computing total cutter friction force, and combining these forces to produce a total side force. Additionally, the method allows for modifications to the bit by adjusting the aggressiveness of the cutters or replacing them with low friction pads.

Another significant patent is the "Method and apparatus for reducing the vibration and whirling of drill." This invention involves placing a pair of stabilizers in a drill pipe string, with specific distances maintained between the stabilizers and the drill bit. The ratio of these distances is crucial for optimal performance, ensuring that the drill operates smoothly and efficiently.

Career Highlights

Throughout his career, Hwa-shan Ho has worked with various companies, including Nl Industries. His innovative approaches have led to advancements in drilling technology, making him a respected figure in the industry.

Collaborations

Hwa-shan Ho has collaborated with Robert A Delwiche, contributing to the development of new technologies and methods in drilling.

Conclusion

Hwa-shan Ho's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively, showcasing the importance of innovation in enhancing drilling efficiency.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.