HORN RIVER BASIN Subsurface Aquifer ... - Geoscience BC

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POROSITY‐THICKNESS CRETACEOUS SANDSTONES • 3% Φ cutoff • Patchy reservoir in Gething valley • High‐porosity Bluesky in SE is in fine‐grained rock with lower perms, and is southeast of most gas shale projects • Lateral extent of high‐quality Chinkeh in northwest is not clear, but may impact local gas shale projects
POROSITY ‐ THICKNESS “DETRITAL ZONE” • Major N‐S fairway associated with Debolt subcrop edge and Gething valley incision • values range up to 4.0 Φ‐m (>40 m of 9% Φ) • Other thicks along eastern margin may be associated subcrop of particular units • Does local structure assist in reservoir enhancement along southerly Slave Point margin and Bovie Fault Zone ? • Almost no well control in western half of HRB
Page 1 and 2: HORN RIVER BASIN Subsurface Aquifer
Page 3 and 4: HORN RIVER BASIN AQUIFER CHARACTERI
Page 5 and 6: 94-J-11 94-P-14 94-I-11 HORN RIVER
Page 7 and 8: LIARD BASIN STRUCTURE TOP BANFF FM
Page 9 and 10: BANFF FORMATION • Distal carbonat
Page 11 and 12: Φ K 25 m Debolt RUNDLE / DEBOLT
Page 13 and 14: ISOPACH MIDDLE RUNDLE • Subcrops
Page 15 and 16: ISOPACH DEBOLT FORMATION • Pre‐
Page 17 and 18: Φ K Debolt Upper Rundle 25 m DETRI
Page 19 and 20: Regional fracturing (Giant Springs,
Page 21 and 22: Mattson Formation (Jackfish Gap, Yu
Page 23 and 24: Debolt clast GETHING FORMATION •
Page 25 and 26: CHINKEH FORMATION • Fluvial to ma
Page 29: NET POROUS ISOPACH MATTSON FORMATIO
Page 35 and 36: Bovie Fault Zone 30,000 Total Disso
Page 37 and 38: 27 e 6 m 3 / section 10 e 6 m 3 / s
Page 41: HORN RIVER BASIN Subsurface Aquifer

HORN RIVER BASIN Subsurface Aquifer ... - Geoscience BC

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