The Determination of Porosity in Sandstones and Shaly Sandstones Part One – Quality Control


J. G. Patchett & E. B. Coalson
Amoco Production Company

7th Formation Evaluation Symposium of the
Canadian Well Logging Society in Calgary, October 21, 22, 23 & 24, 1979



INTRODUCTION The complex mineralogy of some sandstones and shaly sandstones can make the accurate determination of porosity from logs difficult, if not impossible.