Forum: Shaly Sand

$10.00

Shaly Sand Seminar

1978

Abstract

Regarding shaly sands, are there any views on the panel as to how clean is a so-called clean sand and how dirty is a dirty shale, and when does a shaly sand cease to be a shaly sand and become a sandy shale? And how do you define the boundaries between productive and nonproductive intervals when the volume of shale falls in this gray area?