Electromagnetic propagation thin bed resistivity well logging sy

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01V 328

Patent

active

049721496

ABSTRACT:
The present invention is a thin bed resistivity well logging system and method which includes a transmitter transmitting electromagnetic energy into an earth formation, from within a borehole traversing the earth's formation, at a frequency lying within a range of frequencies from 500 kilohertz to 4 megahertz. The system, a portion of which is located in the borehole, determines the true resistivity of a thin strata in accordance with the transmitted electromagnetic energy that has propagated through the earth's formation.

REFERENCES:
patent: 3993944 (1976-11-01), Meador et al.
patent: 4100483 (1978-07-01), Thompson et al.
patent: 4107597 (1978-08-01), Meador et al.
patent: 4130793 (1978-12-01), Bridges et al.
patent: 4291267 (1981-09-01), Bonnet
patent: 4319191 (1982-03-01), Meador et al.
patent: 4319192 (1982-03-01), Chemali et al.
patent: 4401947 (1983-08-01), Cox
patent: 4427941 (1984-01-01), Riedesel, Jr. et al.
patent: 4451789 (1984-05-01), Meador
patent: 4472684 (1984-09-01), Schuster
patent: 4532614 (1985-07-01), Peppers
patent: 4687995 (1987-08-01), Warren et al.
Grubb et al., "Borehole Measurements of Conductivity and Dielectric Constant in the 300 kHz to 2 MHz Frequency Range", Radio Science, vol. 11, No. 4, Apr., 1976, pp. 275-283.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electromagnetic propagation thin bed resistivity well logging sy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagnetic propagation thin bed resistivity well logging sy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic propagation thin bed resistivity well logging sy will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-456054

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.