WELLOG                   ACOUSTIC LOG INTERPRETATION

 

 

Revised 07-22-2006

 

© 2003 - 2006 WELLOG

 

PART III:                                                   

 

INTRODUCTION

 

PRINCIPLES OF ACOUSTICS

PARTICLE MOTION

ACOUSTIC WAVES

WAVE TYPES

 

WAVES IN ELASTIC MEDIA

 

STRESS AND STRAIN

HOOKE’S LAW

BULK MODULUS

YOUNG’S MODULUS

SHEAR MODULUS

POISSON’S RATIO

 

BOREHOLE ACOUSTICS

 

METHODS USED

ACOUSTIC LOGGING TOOLS

ACOUSTIC LOGGING SYSTEM

 

ACOUSTIC VELOCITY

 

EFFECT OF POROSITY

VELOCITY IN SOLIDS, LIQUIDS AND GASES

CORRECTION FOR SHALE

UNCERTAINTIES IN MEASUREMENT

 

CEMENT BOND LOG

 

ACOUSTIC AMPLITUDE LOG

CEMENT BOND LOG

TELEVIEWER LOG

ATTENUATION

 

 

           

                                                                         (BEGIN PART III)