THE DEVONIAN WOODFORD FORMATION SOURCE AND RESERVOIR PBGSP
THE DEVONIAN WOODFORD FORMATION: SOURCE AND RESERVOIR? PBGSP Stephen C. Ruppel Bureau of Economic Geology The University of Texas at Austin Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD STRATIGRAPHY SOUTHERN MIDCONTINENT Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
MIDDLE DEVONIAN PALEOGEOGRAPHY WESTERN HEMISPHERE Panthalassia Ocean Pa leo Oc Teth ea ys n LAURUSSIA Permian Basin Rheic Ocean Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX GONDWANA
WOODFORD SUBCROP SOUTHERN MIDCONTINENT 400 ft Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD DEPTH SOUTHERN MIDCONTINENT -10, 000 ft -15, 000 ft Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
LOG EXPRESSION Permian Basin Barnett Miss. LS Very High Gamma Ray Low Resistivity * Woodford Thirtyone Ector Co. , TX Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD FACIES Mudstones Laminated & Burrowed Miss. LS Woodford Fasken Chaves Co. , NM Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD FACIES Siltstones Graded Bedding Rippled Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
STRATIGRAPHY & FACIES Black Mudstone Facies Gray Siltstone Facies Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
STRATIGRAPHY & FACIES Black Mudstone Facies Gray Siltstone Facies Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD PALEOGEOGRAPHY SOUTHERN MIDCONTINENT Craton-derived Clastic Input: along NW Margin Hemipelagic Muds Deep Basin Upwelling (silica) along SW Margin Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
WOODFORD TOTAL ORGANIC CARBON (TOC) Cores & Outcrops From Comer (1991) Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
KEY ISSUES: WOODFORD 1. Depth 2. Thickness 3. TOC 4. Ro 5. Facies 6. Fractures 7. Super and Subjacent Strata 8. Log Characterization Stephen C. Ruppel, Bureau of Economic Geology, PBGSP Annual Meeting, 2/27 -28/06, Austin, TX
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