Ultrasonic estimating method and apparatus for a cased well

Details Ultrasonic estimating method and apparatus for a cased well Ultrasonic estimating method and apparatus for a cased well

2006-06-23

2009-11-10

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

C702S048000

Reexamination Certificate

active

07617052

ABSTRACT:
An ultrasonic estimating method and apparatus are presented for estimating a mud velocity in a casing including a transducer and adapted to be positioned inside the casing and displaced through the casing at a plurality of azimuth and a plurality of depths.

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