Mou-Chih Lu

Title: The Innovations of Mou-Chih Lu

Introduction

Mou-Chih Lu is a notable inventor based in Houston, TX, who has made significant contributions to the field of earth-boring technology. With a total of 3 patents to his name, his work focuses on enhancing the performance and durability of earth-boring bits.

Latest Patents

One of his latest patents is a hardfacing composition for earth-boring bits. This composition comprises at least 60% by weight of hard metal granules, including a quantity of sintered carbide pellets and cast carbide pellets. The cast and sintered carbides are selected from a group that includes chromium, molybdenum, niobium, tantalum, titanium, tungsten, and vanadium carbides, along with alloys and mixtures thereof. The balance of the hardfacing composition consists of matrix metal with traces of flux or deoxidizer and alloying elements. All percentages given are pre-application ratios.

Another significant patent is for an earth-boring bit featuring an improved hard-faced tooth structure. This invention includes a bit body with at least one cutter rotatably secured to it, which has a plurality of teeth formed integrally with the cutter and arranged in circumferential rows. A pair of ribs is formed on at least one of the flanks of at least one of the teeth, spaced apart to define a central depression extending through the crest of the tooth. A thickness of wear-resistant material fills this depression, with a preferred embodiment applying wear-resistant material over the ribs, crest, and a portion of the ends and flanks of the tooth, ensuring that the thickness over the depressions is greater than that elsewhere on the tooth.

Career Highlights

Mou-Chih Lu has worked with prominent companies in the industry, including Baker Hughes Corporation and Reed Tool Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in earth-boring technology.

Collaborations

Some of his notable coworkers include Danny Eugene Scott and Kevin Wayne Schader, who have contributed to his projects and innovations.

Conclusion

Mou-Chih Lu's contributions to the field of earth-boring technology through his patents and collaborations highlight his innovative spirit and dedication to improving industry standards. His work continues to influence the development of more efficient and durable earth-boring tools.