Page 2
Classic Anticlinal Trap Model
Page 3
Structural Trap – Compressional Anticline
Page 6
Structural Trap – Compressional Anticline
Page 7
Structural Trap – Fold-Thrust Structures, Wyoming
Page 8
Structural Trap – Compaction Anticline
Page 9
Structural Trap – Draped Anticline
Page 10
Structural Trap Classification
Page 11
Structural Fault Traps
Page 12
Structural Fault Traps
Page 13
Structural Fault Traps
Page 14
Structural Wrench Fault Traps (strike slip / transtensional faults)
Page 15
Structural Fault Traps
Page 16
Structural Traps – Growth Faults (syndepositional faulting)
Page 17
Structural Traps – Growth Faults (syndepositional faulting)
Page 18
Salt and Clay Diapirs – Structural Traps
Page 19
Salt and Clay Diapirs – Structural Traps
Page 20
Stratigraphic Trap Classification
Page 21
Stratigraphic Trap Classification
Page 22
Stratigraphic – Meandering Fluvial Sandstone Traps Wyoming
Page 23
Stratigraphic – Deltaic Sandstone Traps Wyoming
Page 24
Stratigraphic – Barrier Island Trap San Juan Basin
Page 25
Stratigraphic Pinchout Trap
Page 26
Stratigraphic Traps Regressive Barrier Island Sandstone / shale traps
Page 27
Shoreline Stratigraphic Traps – Transgressing/Regressing Barrier Island Complex
Page 28
Stratigraphic – Fluvial Sandstone Traps Wyoming
Page 29
Reef Reservoirs and Trapping Mechanisms (complex facies / permeability relations)
Page 30
Diagenetic Traps – altered high/low permeability zones in reservoir; self sealing
Page 31
Unconformity Trap – angular, shale seal
Page 32
Libya - (Nonconformity) Unconformity Trap (over granite)
Page 33
East Texas Unconformity Trap
Page 34
Prudhoe Bay, AK Combination Fold-Fault-Unconformity Trap