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NETLSince the inception of the research, several important factors bearing on these studies have arisen which heavily influence future work. Real-time control of in-situ retorts is...
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Dataset Size: 4.826 MB
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NETL"A research program has been carried out to facilitate incorporation of rubble formation and burnout phenomena in mathematical modeling of the production stage of underground...
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Dataset Size: 3.623 MB
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NETL"In order to complete an economic study of UCG, a preliminary design must be made for the process. The design and economic study both require the estimation of a considerable...
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Dataset Size: 1.329 MB
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NETLA technical analysis is made of both the reverse combustion and forward gasification phases of the Hanna III UCG Field Test. Stability theory and a linear combustion model are...
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Dataset Size: 1.403 MB
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NETLProject Final Report-08122-15-The overall project objective to develop special natural gas isotope interpretation tools for shale gas production, we have carried out an...
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Dataset Size: 2.752 MB
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NETLProject Final Report-07122-44-The goal of this project is to increase gas recovery from tight gas formations in the Uinta Basin, Utah by analyzing and modeling natural fracture...
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Dataset Size: 30.663 MB
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NETLProject Annual Report-09122-32-Year1 Report - Major technical progress involves defining the mechanical stratigraphy based on fracture toughness of the Marcellus black shale....
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Dataset Size: 696.257 KB
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NETLProject Final Report-10121-4204-01-Brine Chemistry Solutions (BCS) and Rice University (Rice) performed work under this contract to develop reliable methodologies, evaluate...
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Dataset Size: 9.973 MB
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NETLThe present study is a first step, in developing a mathematical model for moving, granular bed filters. We treat the bed as one dimensional with the grains moving either...
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Dataset Size: 3.012 MB
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NETLThe objective in underground gasification is to inject air or oxygen-enriched air into a suitable coal seam and obtain a combustible gas from the same or a different production...
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Dataset Size: 11.372 MB
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NETLThe in situ heating of oil shales for recovery of oil is a problem of great significance to the United States. There have been attempts in the past to set up pilot plants to...
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Dataset Size: 11.538 MB
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NETL"The spalling of sidewalls or roofs in underground coal gasification is modeled by assuming that it occurs due to strength reductions caused by heating, drying, or crack...
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Dataset Size: 2.284 MB
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NETLPast knowledge of the UCC process should guide us to a set of projects focusing on the significance of relevant parameters. A linear parametric model is developed to calculate...
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Dataset Size: 2.462 MB
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NETL"The main objective of this research project is to develop and field test an induction system and estimator algorithm for remote determination of the shape and size of...
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Dataset Size: 3.639 MB
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NETLPhotographs of the cores extracted from the rubble pile during the post-burn coring of the Hanna II UCG field test are used to obtain estimates of the spalling-rate parameters...
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Dataset Size: 2.231 MB
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NETL"The Laramie Energy Research Center has recently conducted a series of two dimensional laboratory simulations of underground coal gasification (UCG) in a sealed steel box. The...
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Dataset Size: 17.65 MB
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NETLIn view of current liquid fuel shortages, development of the oil shale resources of Colorado, Utah, and Wyoming, estimated to contain more than one trillion barrels of oil...
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Dataset Size: 925.317 KB
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NETLThis report relates specifically to analytic predictions of near-field effects, but includes the overburden stress from the far field. The numerical simulations described herein...
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Dataset Size: 9.871 MB
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NETLProject Final Report-DE-FC26-06NT42963-Methane hydrate can be an energy resource, contribute to global warming, or cause seafloor instability. This study placed emphasis on gas...
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Dataset Size: 1.733 MB
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NETLThe prediction of cavity growth is important for selection of borehole spacing in underground coal gasification. A one-dimensional model based on chemical reaction, mass...
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Dataset Size: 2.25 MB
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