Title | Date | Subject | Description | ||
---|---|---|---|---|---|
1 |
![]() |
Field experiment of in-situ oil recovery from a Utah tar sand by reverse combustion | 1976 | in-situ oil recovery; Utah tar sand; reverse combustion; oil recovery | Part of the mission of the Energy Research and Development Administration (ERDA) is to develop all energy sources to meet the needs of present and future generations. Toward that mission the Laramie Energy Research Center (LERC) is conducting research and field experiments for the development of rec... |
2 |
![]() |
Influence of biodegradation on the chemical composition of heavy oil and bitumen | 1987 | biodegredation; chemical composition of heavy oil and bitumen; heavy oil; bitumen; biodegredation of petroleum | Biodegradation of petroleum is a selective metabolism of special organic compounds by an ensemble of microorganisms. It apparently starts under aerobic conditions, which are provided in areas invaded by surfacederived, oxygen-rich formation waters. Bacteria introduced into an oil pool with meteoric ... |
3 |
![]() |
An echoing in-situ combustion oil recovery project in a Utah tar sand | 1982 | in-situ combustion; oil recovery project; Utah tar sand; echoing in-situ; U.S. tar sand resources; reverse combustion process; heterogeneous tar sand reservoir | U.S. tar sand resources contain an estimated 30 billion bbl (4.7 Gm3) of oil in place in about 550 occurrences in 22 states. Over 90% of the known resources are in six large deposits in Utah, each containing from 1 to 16 billion bbl (0.15 to 2.5 Gm3) of oil. 1 Four major tar sand deposits in Alberta... |
4 |
![]() |
Green River Formation at Raven Ridge, Uintah County, Utah | 1965-07 | Green River formation; Raven Ridge; sandstone beds; shale; limestone; marlstone; oil-bearing strata | Along Raven Ridge in Uintah County, Utah, exposures of the Green River Formation contain a complex sequence of intertonguing beds of sandstone, shale, limestone, and marlstone. These strata are considered to represent deposition in an orderly sequence of environments from the flood plain through the... |
5 |
![]() |
Census 2010 - a first look at Utah results | 2011 | Census; 2010; Utah; Demographics; Population; Age; Sex; Race; Ethnicity | Early results from the long-awaited 2010 Census are revealing the outlines of the more detailed portrait that will not be available for at least a couple more years. This essay reviews the top-level population change and geographic distribution results primarily from the redistricting data set.1 We ... |
6 |
![]() |
Tar sand research and development at the University of Utah | 1987 | tar sand research; tar sand development; hydrocarbon recovery; extensive tar sand deposits; in situ thermal production; bitumen; surface mining; hydrocarbon liquid | The recovery of hydrocarbon values from the extensive tar sand deposits of North America has generally been approached by one of two methods: in situ thermal production of the bitumen or of a bitumen-derived liquid or surface mining of the deposit followed by processing of the mined ore. In either a... |