Non-contact borehole caliber measurement

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Well logging

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Details

367 25, 367 27, 324338, G01V 128

Patent

active

049640852

ABSTRACT:
A method and apparatus for measuring the caliber of a borehole while drilling utilizes a borehole compensated downhole measuring system in both a compensated and a non-compensated manner. A transmitter of the measuring system generates a signal which is received by at least one spaced receiver with the time/phase relationship of the transmission and reception of the signal at each receiver being indicative of the borehole caliber.

REFERENCES:
patent: 3207256 (1965-09-01), Blizard
patent: 3330374 (1967-07-01), Broussard et al.
patent: 3405349 (1968-10-01), Moran
patent: 3551979 (1970-12-01), Gouilloud et al.
patent: 3567936 (1971-03-01), Tittman
patent: 3993944 (1976-11-01), Meador et al.
patent: 4035639 (1977-07-01), Boutemy et al.
patent: 4052662 (1977-10-01), Rau
patent: 4264862 (1981-04-01), Koelle et al.
patent: 4300098 (1981-11-01), Huchital et al.
patent: 4302722 (1981-11-01), Gianzero
patent: 4303994 (1981-12-01), Tanguy
patent: 4401947 (1983-08-01), Cox
patent: 4492865 (1985-01-01), Murphy et al.
patent: 4626785 (1986-12-01), Hagiwara
patent: 4665511 (1987-05-01), Rodney et al.
patent: 4744030 (1988-05-01), Carlson et al.
Dresser Atlas Casing Evaluation Services, pp. 4-6 and 61-122, 1985.

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