Company Filing History:
2 out of 21 
2 out of 5,728 
Years Active: 1999-2004
Title: MacMillian M Wisler: Innovator in Downhole Testing Technologies
Introduction
MacMillian M Wisler is a notable inventor based in Kingwood, Texas, with a significant contribution to the field of drilling technology. He holds four patents that showcase his innovative approach to enhancing downhole testing and measurement techniques. His work has been instrumental in improving the efficiency and effectiveness of drilling operations.
Latest Patents
Wisler's latest patents include a drillpipe structure designed to accommodate downhole testing. This invention features a drill collar structure that facilitates measurement-while-drilling (MWD) techniques while maintaining sufficient rigidity for drilling operations. The design incorporates a metal structure with openings, such as longitudinal slots, to allow electromagnetic energy to enter and exit while providing strength. Additionally, a composite structure is disclosed, utilizing adjacent fibers like glass and carbon to create "windows" for electromagnetic energy. Another innovative aspect of his work includes a well logging system for determining resistivity using multiple transmitter-receiver groups operating at three frequencies. This system employs a borehole logging tool with eight transmitters and four receivers, designed to yield azimuthally symmetrical resistivity measurements.
Career Highlights
Throughout his career, Wisler has worked with prominent companies in the drilling industry, including Precision Drilling Technology Services Group, Inc. and Baker Hughes Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to advancements in drilling practices.
Collaborations
Wisler has collaborated with notable professionals in his field, including Larry Wayne Thompson and Jian-Qun Wu. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
MacMillian M Wisler's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative solutions continue to shape the future of downhole testing and measurement techniques.