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The Expanding Role of the Geologist in the Estimation of Resources/Reserves i...
Resource and reserves estimation methodology for conventional oil and gas reservoirs is based in large part on the historic precedent of geologic and engineering evaluation over...-
Dataset Size: 2.592 MB
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Increased stray gas abundance in subset of drinking water wells near Marcellu...
Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction Horizontal drilling and hydraulic fracturing are transforming energy...-
Dataset Size: 1.817 MB
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Geochemical context for gas investigations App. Basin. Gases from Neogene-Dev...
A geochemical context for stray gas investigations in the northern Appalachian Basin: Implications of analyses of natural gases from Neogene-through Devonian-age strata As the...-
Dataset Size: 1.959 MB
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Methane contamination of drinking water accompanying gas-well drilling and hy...
Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus and Utica shale formations of...-
Dataset Size: 1,007.87 KB
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The Modern Marcellus Shale Play, The Marcellus Shale Play in Pennsylvania
A PowerPoint presentation by John A Harper about the Marcellus Shale.-
Dataset Size: 4.83 MB
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Cleavage Duplexes in the Marcellus Shale of the Appalachian Foreland
Cleavage duplexes are zones of platy, spaced cleavage, that either parallel bedding or ramp through shale sections. Examples are 2-60 m thick. The cleavage within the zones is...-
Dataset Size: 1.432 MB
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Dissolved Methane in New York Groundwater
New York State is underlain by numerous bedrock formations of Cambrian to Devonian age that produce natural gas and to a lesser extent oil. This USGS Open-File report examines...-
Dataset Size: 655.041 KB
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Biofilm Remediation of Fracture Fluids Patent
A new method to treat fracture fluids in situ.-
Dataset Size: 69.826 KB
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CO2–brine–caprock interaction: Reactivity experiments on Eau Claire shale and...
Long term containment of stored CO2 in deep geological reservoirs will depend on the performance of the caprock to prevent the buoyant CO2 from escaping to shallow drinking...-
Dataset Size: 2.151 MB
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Marcellus Gas Well Hydrofracture Wastewater Disposal by Recycle Treatment Pro...
A quick fact sheet with some data produced by ProChemTech to describe the treatment of Marcellus gas well hydrofracture wastewater disposal.-
Dataset Size: 174.905 KB
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Review of Emerging Resources: U.S. Gas and Shale Oil Plays
To gain a better understanding of the potential U.S. domestic shale gas and shale oil resources, EIA commissioned INTEK, Inc. to develop an assessment of onshore Lower 48 States...-
Dataset Size: 9.064 MB
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CHEMISTRY AND ORIGIN OF OIL AND GAS WELL BRINES IN WESTERN PENNSYLVANIA
Brines having moderate to high salt content (up to 343 grams per liter [g/L]) occupy most pore spaces in rocks below a depth of a few thousand feet in Pennsylvania and are...-
Dataset Size: 3.111 MB
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Sampling and Analysis of Water Streams Associated with the Development of Mar...
At current estimates of recoverable natural gas of more than 489 tcf, the Marcellus Shale is considered to be among the largest natural gas reserves in the world. The...-
Dataset Size: 1.509 MB
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Evaluation of fluid rxns supcrit CO2 and NaCl brine: integrity of a geologic ...
The reactive behavior of a mixed fluid (supercritical CO2 and brine) under physical–chemical conditions relevant to geologic storage and sequestration in a carbon repository is...-
Dataset Size: 580.539 KB
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Precipitation of Arsenic Trisulfide by Desulfotomaculum auripigmentum
A newly discovered bacterium, Desulfotomaculum auripigmentum, precipitates arsenic trisulfide (As2S3). Precipitation of As2S3 by this organism results from its reduction of...-
Dataset Size: 916.38 KB
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The Marcellus Shale Play in Pennsylvannia: Basic Geology
This is an overview of the Marcellus Shale in Pennsylvania, giving the geology for Marcellus.-
Dataset Size: 9.291 MB
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Geochemical evaluation of flowback brine from Marcellus gas wells in Pennsylv...
Large quantities of highly saline brine flow from gas wells in the Marcellus Formation after hydraulic stimulation (‘‘fracking’’). This study assesses the composition of these...-
Dataset Size: 720.462 KB
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Evaluation of Shale Gas Reservoirs
No data is present. This is Powerpoint presentation provides background information on shale gas reservoirs.-
Dataset Size: 2.814 MB
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Marcellus Shale: Cementing and Well Casing Violations
Natural gas extracted from shale formations is one of the fastest growing sources of energy in the United States. Our IQP analyzes public data regarding regulatory violations...-
Dataset Size: 6.486 MB
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