Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter
Patent
1980-01-04
1986-09-02
Strecker, Gerard R.
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
With radiant energy or nonconductive-type transmitter
324341, 340854, 340858, G01V 330, G01V 338, G08C 1506
Patent
active
046098739
ABSTRACT:
A dielectric well logging system is provided to determine dielectric constant and resistivity in formations invaded by water to determine oil and water saturations of the formations. Plural transmitters are activated in a time division multiplex manner and sensed by receiver coils. The amplitude ratio and phase difference between the signals sensed by the receiver coils are then used to determine dielectric constant and resistivity which may then be used to determine invasion characteristics.
REFERENCES:
patent: 2220070 (1940-11-01), Aiken
patent: 2790138 (1957-04-01), Poupon
patent: 2986693 (1961-05-01), Alder
patent: 3052835 (1962-09-01), Dunlap et al.
patent: 3086168 (1963-04-01), Buckner
patent: 3259837 (1966-07-01), Oshry
patent: 3551797 (1970-12-01), Gouilloud et al.
patent: 3849721 (1974-11-01), Calvert
patent: 4087781 (1978-05-01), Grossi et al.
patent: 4107597 (1978-08-01), Meador et al.
patent: 4107598 (1978-08-01), Meador et al.
patent: 4130793 (1978-12-01), Bridges et al.
patent: 4185238 (1980-01-01), Huchital et al.
patent: 4189705 (1980-02-01), Pitts
patent: 4278941 (1981-07-01), Freedman
Cox Percy T.
Meador Richard A.
Riedesel, Jr. Roland G.
Savage Kerry D.
Gillespie Ronald G.
Kulason Robert A.
Strecker Gerard R.
Texaco Inc.
LandOfFree
Dielectric well logging system with at least three transmitter c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dielectric well logging system with at least three transmitter c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric well logging system with at least three transmitter c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1099549