TECHNIQUE AND FACILITY FOR ULTRASONIC FORMATION OF IMAGE OF CASED WELL Russian patent published in 2003 - IPC

Abstract RU 2213358 C2

FIELD: formation of image and generation of characteristics with azimuthal resolution of circular zone between casing and soil formations. SUBSTANCE: excitation with flexural waves is utilized in technique and facility to generate characteristics and/or formation of image of cased well. Formula of invention describes various manners of application of technique and facility. EFFECT: enhanced functional efficiency of technique and facility. 56 cl, 4 dwg

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RU 2 213 358 C2

Authors

Zerug Smen

Dates

2003-09-27—Published

1999-01-06—Filed