Page 405 - Geology and Geochemistry of Oil and Gas

366 SUBJECT INDEX

classification of systems, 10, 174, 207 dispersed, internal phase, 292
classification of crude oils, 89, 91, 93, 95, dispersion medium, 292
97, 99 dissolution in compressed gases, 157
classification of hydrocarbon accumulations Dominikites, Bazhenovites, 127
based on phase relationships, 180 Dogger sandstones, 217
classification of reservoirs, 36 Donyets Basin of Ukraine, 139
classification of terrigenous rocks, 245 drive mechanism, 183, 185, 187, 189, 191, 193
classifications of oil and gas accumulations, dynamic geologic models, 250
173, 175 dynamic geologic systems, 13, 249, 251, 253,
classifications of water, 76 255, 257, 259, 261, 263, 265, 267, 269,
clay content, 49, 220, 230, 233 271
closed combination-drive reservoirs, 193 dynamic model, 268
coefficient of irreversible compaction, 253 dynamic viscosity, 244, 247
coal maceral evolution, 120
coal thermolysis, 140 Eastern Pre-Caucasus (Russia), 168, 240
coalification factors, 121 edge water, 182
coals, 120, 124 effective/phase permeability, 289
cohesion, 275 elastic forces, 167
colloidal–emulsion solution, 72 electrodiagenesis, 143
combination-drive reservoirs, 191, 194 elision basins, 82
combustion heating value, 107 Emba Area (Russia), 126
compaction, 39–41, 152, 154, 253, 255–257, emulsions, 156
259, 260, 262 energy in the oil generation, 141, 143, 145
composition of crude oils, 94 energy of organic matter, 143
composition of natural gases, 102 entropy, 210–215
compressibility of natural gases, 107 endothermal reactions, 141
condensates, 112–115, 176 Entrada Sandstone, UT, USA, 28
conversion table, 90–91 epigenesis, 29
concentration barrier, 159 eruptions, 171
contact angles, 276, 280, 281, 282, 284 evaporite seals, 34
cosmic origin, 199 Excelsior Field, Alberta, Canada, 190
Coulomb’s law, 53 exinite, 123
critical-state accumulations, 184, 198 exothermal reactions, 141
critical temperature, 113 expulsion of oil, 152
critical-state fluid system, 178
crude oil, 87, 93–94, 97, 98, 230, 232, 241 factors determining the degree of
crude oil parameters, 230, 231 compaction, 261
cyclic paraffins (naphthenes), 87 faults, 182
field, 198, 199
Dashlary Formation, 239 film-type migration, 157
deductive approach, 4 formal logic, 3, 5
demulsification, 156 formation, 19
density, 22, 24, 94, 166, 228, 232, 234–236, formation water, 86, 237–238
242, 243, 244, 257 formation volume factor (FVF), 71
depth of burial, 252, 254, 258 fractures, 25–26, 30
Desulfovibrio desulfuricans, 79
differential entrapment, 162, 164 gas accumulations, 175
diffusion, 157 gas column, 108