Page 276 - Gas Wettability of Reservoir Rock Surfaces with Porous Media

260 Index

Gas wettability (Continued) evaluation of gas wettability of Industrial monosodium glutamate,
adhesional wetting process, 60f core pieces, 156f 86
features of different wetting fluorocarbon surfactant, 86 87 Infrared spectrogram of F06-AA and
types, 61t application conditions and F06-AA-DA, 95, 95f
soaking process, 61f influencing factors, 89 93 Infrared spectroscopic analysis,
spreading process, 61f synthesis and evaluation, 94 95, 100 102, 101f, 234
quantitative evaluation of straight 87 89 Inlet and outlet pipe of models,
capillary wall surface, 167, model, 114 178
167f, 171 of montmorillonite, 142, 142t Inorganic ions effect on gas
research status solutions, 172 173 wettability, 89 91
advancements in super- of substrate, 128 129 Inorganic salts, 89
hydrophobic theory research, WA15, 17 Interfacial tension, 198 199
19 24 Gas water systems, 164 Interlamellar spacing, 133
in china, 10 19 Gibbs free energy, 24 Intermediate (N-[3-
overseas, 6 10 Glass slide-water-air system, 71 (dimethylamino)-propyl
of reservoir rocks and effect Glycerol effect on gas wettability group] perfluorinated
factors, 2 4 alteration, 93, 93t sulfonyl fluoride), 87 88
of single-straight capillary, Gravimetric method, 123, 123f Intermediate gas-wet alternation
164 175 mechanism, 19
water-displacing-gas in straight H Intermediate gas-wetting, 65, 69
capillaries, 168, 168f Intermediate wettability, 10 11
Gas-displacing-oil in capillary, H 2 O molecules, models with “Intermediate-wet”, 10, 15
169 175 different wettability augmented injection, 13 14
experiment method, 170, adsorbing, 136 137, 136t, samples, 34
137f
173 174 surfaces, 15
experiment result and discussion, HAP, treatment agent, 16 17 Interplanar spacing, 219
Hard baking, 177
171 172, 174 175 Iodine, 86
gas-displacing-water in straight Harmless treatment technology, 231 Isododecanol synthesis, 233
Heterogeneity, 4
capillaries, 171 172 Isopropanol effect on gas wettability
quantitative evaluation of gas n-Hexadecane, 111 alteration, 93, 93t
High temperature burning test, 242
wettability of straight 100 200 mesh montmorillonite, Isopropyl alcohol, 82, 82t
capillary wall surfaces, 171
143
experiment theory, 169 170 Hydration expansion of clay, 145 J
evaluation of gas wettability of Hydrocarbon, 86 Jamin effect, 13, 197
single-straight capillaries, 169 JC2000D3 contact angle meter, 128,
gas-displacing-water experiment Hydrofluoric acid, 77 199
acidizing system, 14 15
in straight capillaries, Hydrophobic theory research, JEM-2100 LaB6 high-resolution
169 170, 169f transmission electron
85 87
Gas-displacing-water, 170 Hydrophobic group, 105 106, 232 microscopy, 147
experiment in straight capillaries, Hydrophobic property, 105 106 Joint assay method, 35 36
169 170, 169f
process of cores, 169, 189
in straight capillaries, 171 172 I K
Gas-liquid-solid system, 51, 59, 62, Imbibition KCl, 219
65 experimental procedure, 154 antiswelling cycle evaluation
Gas-oil system, 59, 164 process of rocks, 153 161 experimental results, 226f
Gas-wetting alteration gas-wetting alteration of cores, salinity, 9
agent, 16 19, 136 137 154 157
bubble capture method evaluation reverse imbibition process of L
of gas wettability of cores, cores, 160 161 LA. See Lauric acid (LA)
155 157 unidirection imbibition process Langmuir adsorption isotherm of
characterization, 107 of cores, 157 160 gas mixture, 125 126
core pretreatment, 154 155 rates method, 38 39 Lauric acid (LA), 21 22
of cores, 154 157 Imbibition gas recovery. See Self- Layer-by-layer assembly technique,
effect evaluation, 87 89 water-adsorption gas recovery 21 24