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

Search for energy from the Antrim. [Michigan]

Conference · · Soc. Pet. Eng. AIME, Pap.; (United States)
OSTI ID:6552630
The Dow Chemical Co.'s interest in oil shale was directed in the 1950s toward in situ processes and local shales, specifically the Antrim, a black Devonian shale which occasionally produces natural gas and which yields 9 to 10 gal of oil per ton when retorted. It underlies most of the lower peninsula of Michigan. Various field studies by Dow of the Antrim Shale have resulted in the drilling of some 21 wells and the cutting of over 5,000 ft of core. Dow researchers have retorted Antrim Shale in laboratories and in surface retorts, and underground combustion experiments have been conducted in a quarry and through boreholes at depths of 1,200 ft and 2,600 ft below the surface. Both high pressure air and oxygen have been used underground at reactants. Hydraulic fracturing and chemical explosives have been used on a massive scale in attempts to generate the necessary fracture permeability for in situ retorting. The costs have been large and the technological problems yet to be solved are formidable; however, the potential of the eastern oil shale is so large that a continuing effort has been recommended to the federal government.
Research Organization:
Dow Chemical Co
OSTI ID:
6552630
Report Number(s):
CONF-770431-
Conference Information:
Journal Name: Soc. Pet. Eng. AIME, Pap.; (United States) Journal Volume: SPE-6494
Country of Publication:
United States
Language:
English