Page 328 - Well Logging and Formation Evaluation

318 Index

sedimentary, 7 Error analysis, 96–101
stratigraphic, 7 ESP (electric submersible pump), 27
true formation, 202 Ethane, 158
Dipole, Ether, 23
field due to, 181 Euler’s constant, 165
position of, 183–184 Expert determination, 128
Dipole sonic tool, 118 Expert guidance, 129
Disequilibrium, compaction, 154 Exploration well, 12
Distribution Exponent, cementation, 18, 36,
acoustic impedance, 111 70
normal, 100 Exponent, saturation, 19, 36, 70
T 2, 80 Exponential integral, 165
Dogleg, 8
Dolomite, 22, 73, 75
F
Dolomitization, 151
Drager tubes, 24 Facilities, 120
Drainage, 19, 61 Failures, tool, 14
Drainage area, 164 Faulting, 151–152
Drawdown, 161 FFI (free fluid index), 81
Driller’s depth, 18 Field development plan (FDP), 3, 11
Drillpipe, 15 Filtrate, mud, 43
Drillstring, 172 resistivity, 13
Dry test, 44 FINDS, 196
Drying, 20 Fishing, 11
DSM—see Differential spectrum Fixed Equity, 128
method Flatlining, 29
Dual water model, 72 Flow velocity, 163
Fluid contacts, 133
Fluid replacement modeling, 108–110
E
Fluids, NMR properties, 83
Earth’s magnetic field, 171, 175 Fluoresecence, 33
Eckert number, 39 natural, 22
EHC (net*porosity*hydrocarbon Fluvial, 147
volume), 145–146 Flux, magnetic, 172
Elastic impedance modeling, FOL (free oil level), 44
110–113 Folding, 152–153
Electromagnetic homing-in, 185–191 Formation dip
principles, 186 apparent, 202
DEMV (estimated additional money true, 202
value), 121–123 Formation factor, 53, 70
Equations, deterministic, 75 Formation pressure, 7
Equity determination, 125–135 Formation water density, 60
Equity, deemed, 125 Formation water resistivity, 36