Michael Hosokawa Dupre

Title: Michael Hosokawa Dupre: Innovator in Subsea Pipeline Technology

Introduction

Michael Hosokawa Dupre is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of subsea pipeline technology, holding a total of 3 patents. His innovative approaches have addressed critical challenges in the industry, particularly in managing the complexities of deepwater pipelines.

Latest Patents

Dupre's latest patents include a method for controlling buckling in deepwater pipelines with inclined sleepers. This method involves identifying spaced-apart sections of a subsea pipeline that are suitable for controlled lateral buckling. By installing sets of inclined sleepers at each section, the subsea pipeline is supported in a manner that allows for lateral deflection during thermal expansion. Another significant patent is for subsea hot tap systems and methods. This system comprises an existing pipeline and a hot-tap body fitted around it, with a fluid injected between the pipeline and the body. In some embodiments, it includes a radial arm cutter designed to create a hole in the existing pipeline.

Career Highlights

Throughout his career, Dupre has worked with prominent companies such as Shell Oil Company and Shell USA, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in subsea technology.

Collaborations

Dupre has collaborated with notable professionals in his field, including Ray R. Ayers and Michael Lee Eckstein. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Michael Hosokawa Dupre is a distinguished inventor whose work in subsea pipeline technology has led to innovative solutions for industry challenges. His patents reflect a commitment to enhancing the safety and efficiency of deepwater operations.