This inventor holds 8 USPTO granted patents, plus 2 CIPO patents. Top assignees: Baker Hughes Corporation, Western Atlas International, Inc.. Active years: 1996-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Thorpe St. Andrew, GB (2005)
- Norwich, GB (1996 - 2009)
Company Filing History:
6 out of 5,728 
2 out of 392 Years Active: 1996-2009
Title: Martin Townley Evans: Innovator in Resistivity Measurement Technologies
Introduction
Martin Townley Evans is a distinguished inventor based in Norwich, GB. He has made significant contributions to the field of resistivity measurements during drilling operations. With a total of 8 patents to his name, Evans has established himself as a key figure in the development of innovative technologies.
Latest Patents
One of his latest patents is titled "Apparatus and method for resistivity measurements during rotational drilling." This invention includes a resistivity sub that incorporates a resistivity sensor as part of a bottom hole drilling assembly. The sensor is designed to maintain a substantially fixed offset from the borehole wall during drilling operations, utilizing a stabilizer. In water-based mud (WBM), galvanic sensors may be employed, with or without focusing methods, to obtain a resistivity image of the borehole wall. In oil-based mud (OBM), capacitive coupling can be utilized. The apparatus is versatile, capable of using various types of sensors, including induction, MPR, shielded dipole, quadrupole, and GPR sensors. This abstract serves to provide a clear understanding of the technical disclosure without limiting the scope of the claims.
Career Highlights
Throughout his career, Martin Townley Evans has worked with notable companies such as Baker Hughes Corporation and Western Atlas International, Inc. His experience in these organizations has contributed to his expertise in drilling technologies and resistivity measurement.
Collaborations
Evans has collaborated with several professionals in his field, including Andrew Richard Burt and René N Ritter. These collaborations have further enhanced his innovative capabilities and contributions to the industry.
Conclusion
Martin Townley Evans is a prominent inventor whose work in resistivity measurement technologies has had a significant impact on the drilling industry. His patents and collaborations reflect his commitment to innovation and excellence in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile