Elmer J Frey

Title: Elmer J Frey: Innovator in Inertial Borehole Survey Systems

Introduction

Elmer J Frey is a notable inventor based in Lexington, MA (US). He has made significant contributions to the field of inertial measurement technology, particularly in the context of borehole surveying. With a total of 2 patents, Frey's work has advanced the accuracy and efficiency of deep borehole surveys.

Latest Patents

Frey's latest patents include an innovative inertial borehole survey system. This system features a probe designed for insertion into boreholes, equipped with temperature-sensitive inertial measuring instruments. These instruments are crucial for surveying the borehole during the probe's descent or ascent. The accuracy of these instruments is enhanced by enclosing them in a thermal insulating package and utilizing a mass of isothermal heat-absorbing material that undergoes a phase change at elevated temperatures. The design also incorporates a longitudinal air passage, allowing ambient air to cool the heat-absorbing material effectively. This advanced system is capable of surveying deep boreholes with accuracies better than one foot per thousand feet of depth, even under high temperatures and pressures.

Career Highlights

Elmer J Frey has dedicated his career to developing technologies that improve the precision of borehole measurements. His work at Wilson Industries, Inc. has positioned him as a leader in this specialized field. Frey's innovative approach to inertial measurement has set new standards for accuracy in borehole surveying.

Collaborations

Some of Frey's notable coworkers include Harper E Sharp and Leo Spiegel. Their collaborative efforts have contributed to the advancements in the technologies developed at Wilson Industries, Inc.

Conclusion

Elmer J Frey is a distinguished inventor whose contributions to inertial borehole survey systems have significantly impacted the field. His innovative designs and commitment to accuracy continue to influence the industry.