Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Study of hydrogeologic trends in exploration for Devonian-shale gas in the Midway-Extra gas field of Putnam County, West virginia

Technical Report ·
OSTI ID:6326509
A hydrogeologic study was conducted in the Midway-Extra gas field where gas wells tap Devonian shales in northern Putman County, West Virginia. Lineaments were mapped and shallow ground water was surveyed for physical and chemical parameters, to determine if lineaments or ground water may be useful for shale gas exploration. Landsat lineaments, defined from satellite imagery, have no apparent effect on water well yield and are associated with low gas well yields. Short photolineaments, defined from low-altitude stereo photography, are excellent sites for high-yielding water wells and good sites for high-yielding gas wells in general. These lineaments appear to represent permeable zones about 400 feet wide at shallow depth. The density of photolineaments orientated N60/sup 0/W-N30/sup 0/E is especially well associated with high-yielding gas well trends. Final open flow is especially great for gas wells near water wells or springs having high bicarbonate or nitrate concentrations. High bicarbonate content is in part likely to be caused by oxidation of methane gas in shallow ground water. Photolineaments and ground water chemistry may well prove to be valuable exploration tools for Devonian shale gas in other areas. 20 figures, 21 tables.
Research Organization:
West Virginia Univ., Morgantown (USA). Dept. of Geology and Geography
DOE Contract Number:
AC21-76ET12138
OSTI ID:
6326509
Report Number(s):
DOE/ET/12138-1272; ON: DE83008487
Country of Publication:
United States
Language:
English