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| Title | Description | Subject | Date | ||
|---|---|---|---|---|---|
| 1 |
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A steamflood in a Utah tar sand, U.S.A. | A steamflood experiment in the Northwest Asphalt Ridge tar sand deposit near Vernal, Utah, U.S.A. was conducted in 1980. The test utilized two concentric inverted five-spot patterns covering an area of 0.25 acres (1,012 m2). The zone tested was a 45 ft (14 m) thick sandstone in the Rimrock member of... | 1984 | |
| 2 |
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Processing of tar sand bitumens--part 2: Catalytic cracking of Asphalt Ridge bitumen | The bitumen contained in Utah tar sands represents a significant hydrocarbon resource. Commercial development of this resource has not been realized principally because of the highly viscous nature of these materials. Viscosities of Uinta Basin, Utah bitumens are typically an order of magnitude grea... | tar sand bitumen; tar sand bitumen processing; catalytic cracking; Asphalt Ridge bitumen; bitumen | 1977-08 |
| 3 |
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Characteristics of the PR Spring Tar Sand deposit, Uinta Basin, Utah, U.S.A. | The Laramie Energy Technology Center (LETC) conducted a seven-corehole drilling program in the PR Spring tar sand deposit, southeastern Uinta Basin, Utah, during the summer of 1980. Three main tar sand zones in the southwestern and west-central portion of the deposit were correlated by cross section... | 1984 |
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