Page 407 - Geology and Geochemistry of Oil and Gas

368 SUBJECT INDEX

Maykop Formation (Krasnodar Region, organic theory of oil generation, 135
Russia), 85 organo-fluidoliths, 117
mesocatagenetic zone, 139 orthogonal and conjugated regression, 235
methane, 236 orthogonal regression, 234
methane–water system, 111 osmosis, 65, 67–69
microcomponents of coals, 119 overburden pressure, 153
microoil, 137 overpressure, 51
migration-altered crude oils, 99 OWC, 73, 83–84
Milk River Field (Canada), 197 oxidation, 48
mixed base crude oil, 89 oxidation/reduction potential, 47
model of organism growth, 256 oxygen isotopes, 75
model of proportional effect, 251
modeling coefficients, 260 parameter, A da , 223
modeling in geology, 14 paleotemperature, 49–50
molecular solubility, 156 Palmer’s characteristics, 241
monoclines, 196–197 Palvantash and Izbaskent fields of the
montmorillonite, 24, 58–59, 63–64, 222, Fergana Basin (Uzbekistan), 112
225 paraffin base crude oil, 89
montmorillonite-to-illite transformation, 46, paraffin/naphthene ratio, 92
57 permafrost, 67
Mount Holly Pool, 193 permeability, 22–23, 27, 39, 49, 215, 216, 218,
multidimensional models, 240 220, 230, 263, 269, 289
petroleum geology systems, 209
naphthenes, 88 pH, 71
naphthenic or asphaltic base crude oils, 89 pH stability limits, 48
natural gases, 101, 236 phase transformation, 112–113, 115
Neft Dashlary Formation, 225, 239 piezometric surface, 83
Neft Dashlary Oilfield, 225, 226, 238 pinch-out pressure, 182
nitrogen, 104 plate tectonics, 148
nitrogen content in gases, 101 play, 147, 148
nomogram, 246, 254 Poisson’s ratio, 39
non-polar oil, 291 polar oil, 291, 292, 293
normalization equations, 260 polar substances, 73
normalization for natural factors, 262 porosity, 21, 27, 39, 220, 254, 258, 269
normalized pressure, 84 porosity of shales, 251, 253
potential energy, 31
oceanic environment, 150 pore-fluid pressures, 60, 268, 270, 271
offshore formations in Azerbaijan, 267, pore pressure, 54, 153–154, 270
272 pore-pressure gradient, 55, 59
oil and gas province, 151 prediction of rock properties, 264
oil window, 140 Priazov Series (Ukrainian Shield), 117
oil/water mobility, 271 primary gas-condensate, 116
oilfield waters, 77 primary migration, 151, 152, 157, 160
oligomictic, 221 probabilistic-statistical models, 221
open combination-drive reservoirs, 191, 193 Productive Series of Azerbaijan, 57, 61, 217,
Ordovician, 199 221–222, 230, 233
organic matter (OM), 117, 119, 121–123, 125, productivity, 74
127 prospect, 148