Robert Coskey, Rose Exploration - Tight Oil From Shale Plays World ...
Robert Coskey, Rose Exploration - Tight Oil From Shale Plays World ...
Robert Coskey, Rose Exploration - Tight Oil From Shale Plays World ...
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Organic Richness Vertical Distribution<br />
What makes the Bakken Different?<br />
Total Organic Material<br />
Vertical Variation in Core Plugs<br />
Clarion Res 1-24 Slater<br />
24-161N-91W<br />
50% by<br />
volume<br />
Immature Bakken <strong>Shale</strong>s<br />
are partially kerogen supported<br />
~1-2 mm<br />
laminations<br />
Organic Mat.<br />
vol %<br />
Ave ~40%<br />
Mineral matrix<br />
Organic matrix<br />
Depth<br />
TOC<br />
wt %<br />
Ave ~20%<br />
<strong>From</strong> Palciauskas, 1991<br />
Critical temperature<br />
kerogen becomes plastic<br />
and rock yields/deforms<br />
Immature<br />
Upper Bakken<br />
Toc Weight %<br />
Organic Matter Vol %
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