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...
Cleavage duplexes are zones of platy, spaced cleavage, that either parallel bedding or ramp through shale sections. Examples are 2-60 m thick. The...
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...
No data is present. This is Powerpoint presentation provides background information on shale gas reservoirs.
A geochemical context for stray gas investigations in the northern Appalachian Basin: Implications of analyses of natural gases
from...
Large quantities of highly saline brine flow from gas wells in the Marcellus Formation after hydraulic stimulation (‘‘fracking’’). This study...
Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction
Horizontal drilling and hydraulic fracturing...
Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus...
To gain a better understanding of the potential U.S. domestic shale gas and shale oil resources, EIA commissioned INTEK, Inc. to develop an...
Resource and reserves estimation methodology for conventional oil and gas reservoirs is based in large part on the historic precedent of geologic...
This is an overview of the Marcellus Shale in Pennsylvania, giving the geology for Marcellus.
A PowerPoint presentation by John A Harper about the Marcellus Shale.
