Western Michigan University ScholarWorks at WMU Master's Theses Graduate College 12-1990 Reservoir Geology of the Dundee Limestone, West Branch Field, Michigan Brendan Ciaran Curran Follow this and additional works at: https://scholarworks.wmich.edu/masters_theses Part of the Geology Commons Recommended Citation Curran, Brendan Ciaran, "Reservoir Geology of the Dundee Limestone, West Branch Field, Michigan" (1990). Master's Theses. 1053. https://scholarworks.wmich.edu/masters_theses/1053 This Masters Thesis-Open Access is brought to you for free and open access by the Graduate College at ScholarWorks at WMU. It has been accepted for inclusion in Master's Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact
[email protected]. RESERVOIR GEOLOGY OF THE DUNDEE LIMESTONE, WEST BRANCH FIELD, MICHIGAN by Brendan Ciaran Curran A Thesis Submitted to the Faculty of The Graduate College in partial fulfillment of the requirements for the Degree of Master of Science Department of Geology Western Michigan University Kalamazoo, Michigan December 1990 Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. RESERVOIR GEOLOGY OF THE DUNDEE LIMESTONE, WEST BRANCH FIELD, MICHIGAN Brendan Ciaran Curran, M.S. W estern Michigan University, 1990 West Branch field is a low-relief, NW-SE-trending anticline near the center of the Michigan basin. Since 1934, the Dundee Limestone (Middle Devonian) has produced over 12 million barrels of oil from this field. From core studies, six depositional facies types were recognized in the Dundee. These are dominated by bioclastic carbonate sand facies deposited in normal- marine shelf settings. Although burial cements have occluded some porosity, carbonate sand facies have retained significant primary interparticle porosity and are the most important reservoir rocks.