Company Filing History:
Years Active: 1978
Title: Innovations by Larry L. Adams in Electromagnetic Wave Propagation
Introduction
Larry L. Adams is a notable inventor based in Stafford, TX (US). He has made significant contributions to the field of electromagnetic wave propagation, particularly in the context of well logging. With a total of 2 patents to his name, Adams has developed innovative methods and systems that enhance the understanding of earth formations in the vicinity of boreholes.
Latest Patents
Adams' latest patents include groundbreaking inventions that utilize electromagnetic waves for well logging. The first patent, titled "Electromagnetic wave propagation well logging utilizing multiple phase," discloses methods and apparatus for determining true formation resistivity, flushed zone resistivity, and invasion diameter of the earth formation around a well borehole. This invention generates a radio frequency electromagnetic field in the frequency range from 800 kilohertz to 4 megahertz within a borehole. The electromagnetic field is detected at multiple longitudinally spaced locations, allowing for the interpretation of measurements related to formation resistivity and other critical parameters.
The second patent, "Electromagnetic wave logging system for determining resistivity and dielectric constant," describes a system that operates at radio frequencies ranging from 10 MHz to 60 MHz. This system is designed to simultaneously determine the resistivity and dielectric constant of earth formations near a well bore. It includes a transmitter coil and two longitudinally spaced receiver coils, along with circuit means for measuring the unnormalized amplitude ratio and relative phase shift of electromagnetic waves. The relationship established in this patent enables the extraction of formation dielectric constant and resistivity from the amplitude ratio and phase shift measurements.
Career Highlights
Larry L. Adams has had a distinguished career, working with Texaco Inc., where he has applied his expertise in electromagnetic wave technology to advance the field of well logging. His innovative approaches have contributed to improved methods for analyzing subsurface formations, which are crucial for the oil and gas industry.
Collaborations
Throughout his career, Adams has collaborated with notable colleagues, including Richard A. Meador and Percy T. Cox. These collaborations have fostered a productive environment for innovation and have led to the development of advanced technologies in the field.
Conclusion
Larry L. Adams is a prominent inventor whose work in electromagnetic wave propagation has significantly impacted well logging techniques. His patents reflect a commitment to advancing technology in the