Title

Gravel-pack evaluation using a memory gamma-gamma density tool

Document Type

Journal Article

Publication Date

1-1-2000

Journal

Proceedings - SPE International Symposium on Formation Damage Control

DOI

10.2118/58779-ms

Abstract

A high-resolution, memory gamma-gamma density logging tool was developed that measures changes in the bulk density of the annular region of a gravel-pack completion. The source-to-detector spacing and source strength were optimized to minimize the effects of variations in borehole fluid and of changes in casing-screen size and geometry. This article reviews the measurement principles of the tool and presents data from tests in calibration pits.

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