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Geology

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Theses and Dissertations

2011

Cedar Mountain

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Identifying Complex Fluvial Sandstone Reservoirs Using Core, Well Log, And 3d Seismic Data: Cretaceous Cedar Mountain And Dakota Formations, Southern Uinta Basin, Utah., William H. Hokanson Mar 2011

Identifying Complex Fluvial Sandstone Reservoirs Using Core, Well Log, And 3d Seismic Data: Cretaceous Cedar Mountain And Dakota Formations, Southern Uinta Basin, Utah., William H. Hokanson

Theses and Dissertations

The Cedar Mountain and Dakota Formations are significant gas producers in the southern Uinta Basin of Utah. To date, however, predicting the stratigraphic distribution and lateral extent of potential gas-bearing channel sandstone reservoirs in these fluvial units has proven difficult due to their complex architecture, and the limited spacing of wells in the region. A new strategy to correlate the Cedar Mountain and Dakota Formations has been developed using core, well-log, and 3D seismic data. The detailed stratigraphy and sedimentology of the interval were interpreted using descriptions of a near continuous core of the Dakota Formation from the study area. …