Formation Density Measurement While Drilling

$2.00

R. Spross, T. Burnett, J. Freeman, D. Jones, W. Paske, & S. Zannoni
Sperry-Sun Drilling Services

SPWLA 34th Annual Logging Symposium, June 13-16, 1993

1993

Abstract

A new Measurement-While-Drilling (MAID) gamma-gamma density sensor is described which will provide formation bulk density as well as measurement of the photoelectric factor. The tool is designed to obtain high quality data through use of a stabilizer blade which provides gamma ray collimation and contact to the borehole wall. Utilization of scintillation detectors enhances the efficiency of gamma ray measurement and allows spectral analysis.