Filter by location Clear
"OpenStreetMap contributors"
Type
Groups
Keywords
Formats
-
NETL"In situ recovery of heavy oil generally involves the use of steam or hot water to displace the oil. The recovery is controlled by the extent to which the displacing fluid can...
-
Dataset Size: 1.471 MB
Resource List
View within Submission
Gathering Resources...NETLDuring the spring of 1980, a field program was begun to evaluate the hydrogeology of the LETC underground coal gasification site near Hanna, Wyoming. Four holes were cored and...-
Dataset Size: 46.441 MB
Resource List
View within Submission
Gathering Resources...NETL"Hanna IV, the fourth in a series of underground coal gasification experiments fielded and conducted by the Laramie Energy Technology Center, was originally designed as a...-
Dataset Size: 2.859 MB
Resource List
View within Submission
Gathering Resources...NETL"Various measurements relating to the Darcian flow of liquids and gases through coal have been performed on a relatively large number of samples of bituminous and sub-bituminous...-
Dataset Size: 32.929 MB
Resource List
View within Submission
Gathering Resources...NETLThis newsletter is designed to provide rapid coverage of important program elements in the LASL underground coal conversion project. This project focuses upon Southwestern dry,...-
Dataset Size: 442.099 KB
Resource List
View within Submission
Gathering Resources...NETLThe 10 ton retort tracer tests are part of a large effort at the University of Wyoming Research Corporation and I will describe that effort before discussion of the 10 ton tests...-
Dataset Size: 1.111 MB
Resource List
View within Submission
Gathering Resources...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...-
Dataset Size: 2.284 MB
Resource List
View within Submission
Gathering Resources...NETL"Values of absolute permeability to nitrogen and carbon dioxide are presented for Pricetown bituminous, Hanna and Gillette sub-bituminous and Texas lignite coals. These values...-
Dataset Size: 2.251 MB
Resource List
View within Submission
Gathering Resources...NETLThe HYTORT Process was first conceived by IGT in an attempt to convert oil shales to methane for production of high-Btu gas. The initial work on reacting hydrogen with shale...-
Dataset Size: 2.302 MB
Resource List
View within Submission
Gathering Resources...NETLCondensates from an underground coal conversion experiment performed near Hanna, Wyoming were evaluated for treatability by activated carbon adsorption. Three different carbons...-
Dataset Size: 1.74 MB
Resource List
View within Submission
Gathering Resources...NETLTrue in situ recovery is defined as recovery in place, and means mining is not used in the recovery process. The properties of oil shale must be considered to put the problems...-
Dataset Size: 1.179 MB
Resource List
View within Submission
Gathering Resources...NETLIn this reporting period, our efforts have concentrated on converting both the LERC and LLL retort model programs and debugging of the two-dimensional and axisymmetric flow model.-
Dataset Size: 1.124 MB
Resource List
View within Submission
Gathering Resources...NETLThe computer based instrumentation system described herein provides a very effective means of monitoring and controlling an in-situ coal gasification installation. The benefits...-
Dataset Size: 1.936 MB
Resource List
View within Submission
Gathering Resources...NETLTar-sand oil cannot be pushed to the production well by the injection of water as in water flooding. It can, however, be produced by mining and aboveground extraction. Four...-
Dataset Size: 4.336 MB
Resource List
View within Submission
Gathering Resources...NETLThe Union Oil Company of California tackled the retorting of petroleum as the major step in development of our shale resources. Costs exceeding $2.00 per barrel had been...-
Dataset Size: 1.957 MB
Resource List
View within Submission
Gathering Resources...NETLThe LERC Hanna II experiment uses a multiprogramming system for real-time data acquisition, analysis, and display. Within the framework of the real-time executive program for...-
Dataset Size: 2.175 MB
Resource List
View within Submission
Gathering Resources...NETLAn unusual black water has been observed flowing from shallow wells drilled in a comparatively small area in the northern Green River Basin. Since 1949, 18 boreholes have...-
Dataset Size: 755.947 KB
Resource List
View within Submission
Gathering Resources...NETLSIMULATION OF GROUNDWATER FLOW REGIMES IN A COAL SEAM WITH UCG CAVITIES USING A FINITE ELEMENT MODELThis paper deals with the simulation of groundwater flow in a coal seam with several cavities created in it by successive UCG burns. This activity in the coal seam alters the...-
Dataset Size: 1.259 MB
Resource List
View within Submission
Gathering Resources...NETLFor in situ processing of oil shale it is necessary to rubble the shale in order to create sufficient void space and flow channels so that the rock can be heated to retorting...-
Dataset Size: 17.016 MB
Resource List
View within Submission
Gathering Resources...NETL"The general areas of the UWYRC research are: - Obtain chemistry, kinetics, and physics of the oil shale conversion and pollutant formation reactions as a function of process...-
Dataset Size: 16.996 MB
Resource List
View within Submission
Gathering Resources... -