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Advanced Characterization of Fractured Reservoirs in Carbonate Rocks: the Michigan Basin. (Semi-annual Report, October 1, 1999-March 31, 2000).

DE2005835050

Publication Date	2000
Personal Author	Wood, J. R.
Page Count	22
Abstract	Progress in year 2 of this project is highlighted by the completing of the writing and testing of the project database, 'Atlas', and populating it with all the project data gathered to date. This includes digitization of 17,000+ original Scout Tickets for the Michigan Basin. Work continues on the Driller's Reports, where they have scanned about 50,000 pages out of an estimated 300,000 pages. All of the scanned images have been attached to 'Atlas', the visual database viewer developed for this project. A complete set of the 1/24,000 USGS DEM (Digital Elevation Models) for the State of Michigan has been downloaded from the USGS Web sites, decompressed and converted to ArcView Grid files. A large-scale map (48 inches x 84 inches) has been constructed by mosaicking of the high-resolution files. This map shows excellent ground surface detail and has drawn much comment and requests for copies at the venues where it has been displayed. Although it was generated for mapping of surface lineations the map has other uses, particularly analysis of the glacial drift in Michigan. It presents unusual problems due to its size and they are working with vendors on compression and display algorithms (e.g. MrSID(copyright)) in an attempt to make it available over the Internet, both for viewing and download. A set of aeromagnetic data for the Michigan Basin has been acquired and is being incorporated into the study. As reported previously, the general fracture picture in the Michigan Basin is a dominant NW-SE trend with a conjugate NE-SW trend. Subsurface, DEM and gravity data support the interpretation of a graben-type deep basement structural trend coincident with the Michigan Basin Gravity High. They plan to incorporate the aeromagnetic data into this interpretation as well.
Keywords	Carbonate rocks Fractured reservoirs Porosity Seismic prospecting Well logging Michigan Oil fields Data collection Data analysis Scales Fracture patterns Site characterization Gas fields Michigan Basin
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Michigan Technological Univ., Houghton.; Western Michigan Univ., Kalamazoo.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Western Michigan Univ., Kalamazoo. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200603

Advanced Characterization of Fractured Reservoirs in Carbonate Rocks: the Michigan Basin. (Semi-annual Report, October 1, 1999-March 31, 2000).

Advanced Characterization of Fractured Reservoirs in Carbonate Rocks: the Michigan Basin. (Semi-annual Report, October 1, 1999-March 31, 2000).
DE2005835050

Publication Date	2000
Personal Author	Wood, J. R.
Page Count	22
Abstract	Progress in year 2 of this project is highlighted by the completing of the writing and testing of the project database, 'Atlas', and populating it with all the project data gathered to date. This includes digitization of 17,000+ original Scout Tickets for the Michigan Basin. Work continues on the Driller's Reports, where they have scanned about 50,000 pages out of an estimated 300,000 pages. All of the scanned images have been attached to 'Atlas', the visual database viewer developed for this project. A complete set of the 1/24,000 USGS DEM (Digital Elevation Models) for the State of Michigan has been downloaded from the USGS Web sites, decompressed and converted to ArcView Grid files. A large-scale map (48 inches x 84 inches) has been constructed by mosaicking of the high-resolution files. This map shows excellent ground surface detail and has drawn much comment and requests for copies at the venues where it has been displayed. Although it was generated for mapping of surface lineations the map has other uses, particularly analysis of the glacial drift in Michigan. It presents unusual problems due to its size and they are working with vendors on compression and display algorithms (e.g. MrSID(copyright)) in an attempt to make it available over the Internet, both for viewing and download. A set of aeromagnetic data for the Michigan Basin has been acquired and is being incorporated into the study. As reported previously, the general fracture picture in the Michigan Basin is a dominant NW-SE trend with a conjugate NE-SW trend. Subsurface, DEM and gravity data support the interpretation of a graben-type deep basement structural trend coincident with the Michigan Basin Gravity High. They plan to incorporate the aeromagnetic data into this interpretation as well.
Keywords	Carbonate rocks Fractured reservoirs Porosity Seismic prospecting Well logging Michigan Oil fields Data collection Data analysis Scales Fracture patterns Site characterization Gas fields Michigan Basin
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Michigan Technological Univ., Houghton.; Western Michigan Univ., Kalamazoo.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Western Michigan Univ., Kalamazoo. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200603