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TitleDateSubjectDescription
426 Digitized log file, Utah Geological Survey Well Number U1382009This log was digitized by the Utah Geological Survey from image files (.tiff) compiled by the Utah Division of Oil, Gas, and Mining
427 Digitized log file, Utah Geological Survey Well Number U1492009This log was digitized by the Utah Geological Survey from image files (.tiff) compiled by the Utah Division of Oil, Gas, and Mining.
428 Digitized log file, Utah Geological Survey Well Number U1532009This log was digitized by the Utah Geological Survey from image files (.tiff) compiled by the Utah Division of Oil, Gas, and Mining.
429 Diluent-assisted hot-water processing of tar sands1987hot water processing; tar sands; diluent-assisted hot-water processing; bitumen viscosityThe influence of diluent addition and temperature on bitumen viscosity of tar sands from nine locations in the U.S.A. and Canada has been investigated. Subsequently, hot-water bitumen-recovery experiments were carried out at temperatures from 33°C to 95°C. Kerosene was added as needed to maintain ...
430 Dilution centrifuging of bitumen froth from the hot water process for tar sand1983-05-17Patent; Dilution centrifuging; Bitumen froth; Tar sand; Naphtha-diluted bitumen frothIn the known operation wherein naphtha-diluted bitumen froth is pumped from a scroll-type centrifugal separator to a disc-type centrifugal separator, an improved pumping system is provided. The system comprises at least two centrifugal pumps in series, each operating preferably at an impellor tip sp...
431 Dimensions, exterior surfaces, volumes, densities and shape factors for particles of crushed Colorado oil shale in two narrow sieve fractions (Abstract)1981-09-29Colorado oil shale; oil shale; narrow sieve fractions; large-scale oil extraction; factors of oil-shale particles; oil shale particlesLarge-scale extraction of oil from Colorado oil shale will require that the rock be fragmented for heat processing, whether the retorting be done above or below ground level. Understanding of fluid friction, heat transfer and mass transfer in beds of shale particles requires that we be able to char...
432 Directory of State of Utah statistics 19711971-09The Directory of State of Utah Statistics has been developed in response to the need for a fairly comprehensive guide to statistical information published by the State. The Directory is intended to fulfill two objectives. The first and major objective is to make available to policy makers, planners ...
433 Domestic tar sands and potential recovery methods--a review1969-12The purpose of this paper is to review and evaluate present knowledge of United States tar sands including physical properties, occurrence, reserves, and recovery methods. Tar sands are oil, bitumen, asphalt, tar, or petroleum-impregnated rock from which little hydrocarbon material is recoverable by...
434 Double solvent extraction of organic constituents from tar sands1977-09-06Extraction of hydrocarbons from tar sands with a light naphtha/methanol solvent system results in rapid decrepitation of the tar-sand aggregate and separation of organic matter into three phases. Distribution of the extracted and non-extracted organic material is among the phases. The most desirable...
435 Dow shale site tracer gas pressurization study1977-10Systems, Science and Software (S3) has developed tracer gas/ pressurization techniques necessary to determine critical media properties of underground regions. Application of this technology is especially relevant to analysis of an oil shale retort volume. During the period 7 July to 14 July 1977, a...
436 Downhole hydraulic mining system1985-07-31Oil-bearing sands; Oil field; Wellbore; Downhole hydraulic mining system; California; Utah; Kentucky; New Mexico; Canada; Venezuela; Oil; Deposits; Strip miningThe downhole hydraulic mining system is designed to exploit deposits of oil-bearing sands that are not economically producible using current oil field or mining technology. In most cases, the hydrocarbon in the reservoir is too viscous to flow into the wellbore naturally and applications of heat (st...
437 Draft environmental impact statement on conversion of oil and gas leases to combined hydrocarbon leases, Tar Sand Triangle, Utah1984-07-16The Draft Environmental Impact Statement will provide the Regional Director, National Park Service, and State Director, Bureau of Land Management, with the necessary information to make a decision on whether existing oil and gas leases in Glen Canyon National Recreation Area and on adjacent BLM land...
438 Duplex: lessons learned and roadblocks overcome to its successDuplexTM is an innovative combustion technology that has been successfully implemented in a variety of industrial applications including refinery process heaters, once-through steam generators, enclosed flares and boilers. The technology provides unparalleled environmental and process performance ch...
439 Earth Energy Resources corporate presentation2008-02-22Oil sands; Earth Energy; Ophus Process; PR Spring, Utah; Bitumen; Oil sand mining; Tailings ponds; Extraction processes; Utah; Water consumption; Athabasca, Canada; Vernal, Utah; Simplot Phosphate MineForward looking statements--Earth Energy Resources, Inc.: This presentation and the Company's website referenced in this presentation contain forward-looking statements including expectations of future production and components of cash flow and earnings. Investors are cautioned that assumptions used...
440 Earth Energy Resources Inc.2006-09-21Uinta Basin; Oil sands; Athabasca; Tailings ponds; Water usage and supply; Emulsion treating; Concurrent Reclamation; Natural Gas; Process heating fuel; Infrastructure; Product transportation; Production issues; Ophus Process; Bitumen; Tar sand; UtahIssues facing oil sand production: -Issues facing Athabasca producers -Likely issues facing Uinta Basin producers -Technology advancements will provide the keys to unlock the oil sands in the USA
441 Earth Energy Resources, Inc. oil sands production in Utah: Continued development2009-02-27Oil Sand; Utah; Hydrocarbon Energy Environmental Gap; HEEG; Earth Energy; Oil sand production; Ophus Process; Oil sand deposits; Bitumen extraction; Oil sand mining; EER Spring Mine Site; Vernal, UtahOverview of Earth Energy Resources, Inc.'s continuing oil sands development activities in Utah, presented at the 2009 Western U.S. Oil Sands Conference by D. Glen Snarr, President & Chief Financial Officer, Earth Energy Resources, Inc.
442 EC sensor: flame safety and fuel savings integrated into one systemSafety is the most important consideration in the operation of any combustion system. To that effect, operators of combustion equipment monitor the presence of a flame in various ways. The most common flame monitoring sensors include flame rods, infrared scanners and ultra-violet scanners. Although ...
443 Economic & demographic futures 1980-20001980-01Special acknowledgement is appropriate for the efforts of the Community Planning Policy Committee which provided continual guidance to the Water Quality staff over a six month period; in addition to Jean Watanbe, Office of the State Planning Coordinator, Brad Barber and Greg Selby formerly with the ...
444 The economic & demographic impacts of the intermountain power project1982-04This report presents economic and demographic projections for the two-county (Millard and Juab) area to be impacted by the Intermountain Power Project located in western Millard County, Utah. The intermountain Power Agency has been planning the construction of the IPP project for quite some time.
445 Economic and demographic impacts of federally financed transportation infrastructure on the Wasatch Front2004-09Over the next three decades, $14.4 billion (constant 2004 dollars) of new transit and highway infrastructure is planned to meet the transportation needs of the Wasatch Front.1 These investments will significantly influence the region's economic development potential, relative competitiveness, and la...
446 Economic assessment of oil shale development scenarios in the Uinta Basin2013-10-15Economic assessment; Oil shale development; Uinta Basin; In situ; Ex situ
447 Economic comparison of the thermal and hot-water process for recovery of oil from tar sands1978-11A comparison of the economics of the Hot Water and Thermal Process for recovery of oil from the tar sands at Sunnyside is presented using a plant size of 25,000 B/D of hydrocarbon products. The Thermal Process will require an investment of approximately $120,000,000. The product is a low viscosity f...
448 Economic evaluation of oil shale and tar sands resources located in the state of Utah: Phase 11981-02-15Managing public lands for maximum social benefit is becoming an increasingly complex task. The growing need for domestically produced mineral raw materials and energy, and the conflicting interests over the use of public lands, have added new dimensions to the management issues. This report covers t...
449 Economic evaluation of oil shale and tar sands resources located in the state of Utah: Phase 21982-10Technically accurate economic evaluation of Utah resources is essential to the future health of Utah's economy and for the sound management of Utah's lands and mineral/hydrocarbon resources. This report presents the results of the second year of research aimed at resources in the State of Utah. The ...
450 Economic impact of synthetic fuels and M-X development on small business in the four corners region1981-06The development of asynthetic fuels industry and the deployment of the M-X nuclear weapons station within the Four Corners region raises serious questions about potential economic impacts. This report is a preliminary analysis of these economic impacts with special attention paid to the likely effec...
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