A Cost Study of Pumping Versus Flowing Oil Production from Appalachian Waterfloods |
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2-inch tubing Allegany County Alma Township Appendix AVERAGE INJECTION RATE AVERAGE OIL PRODUCTION AVERAGE PLANT PRESSURE barrels of oil bottom-hole pressure Calgon centipoises chlorine converted to flowing core analyses cost data costs per barrel COSTS PER PRODUCING Cumulative net-cash flow DAILY AVERAGE INJECTION DAILY AVERAGE OIL Darcy's law decreased depth differential between injection drilling Estimated pumping cost estimated pumping production expenses for leases feet FLOWING Mathematical flowing operations Fourth sand Gross operating margin group I leases History of Lease Includes conversion expense injection and producing injection pressures Lafayette Township Lease Development Lease F lease operations Lower Fords Brook material costs McKean County MONTHLY AVERAGE PLANT oil-production rates open hole operating margin Net-cash packer set Permeability Porosity produced oil producing formation production costs Production History pumping to flowing reservoir characteristics REVENUE AND EXPENDITURES sales Lease expense sodium hydrox Summary of lease total lease expenses Type conversion water-injection rates waterplant costs