CA2902870A1 - Systemes et procedes pour accelerer la production d'hydrocarbures visqueux dans un reservoir souterrain a l'aide d'agents chimiques actives thermiquement - Google Patents
Systemes et procedes pour accelerer la production d'hydrocarbures visqueux dans un reservoir souterrain a l'aide d'agents chimiques actives thermiquement Download PDFInfo
- Publication number
- CA2902870A1 CA2902870A1 CA2902870A CA2902870A CA2902870A1 CA 2902870 A1 CA2902870 A1 CA 2902870A1 CA 2902870 A CA2902870 A CA 2902870A CA 2902870 A CA2902870 A CA 2902870A CA 2902870 A1 CA2902870 A1 CA 2902870A1
- Authority
- CA
- Canada
- Prior art keywords
- reservoir
- steam
- hydrocarbons
- aqueous solution
- injecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 200
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 199
- 238000000034 method Methods 0.000 title claims abstract description 152
- 239000013043 chemical agent Substances 0.000 title claims abstract description 96
- 238000004519 manufacturing process Methods 0.000 title claims description 75
- 239000007864 aqueous solution Substances 0.000 claims abstract description 174
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910001868 water Inorganic materials 0.000 claims abstract description 52
- 230000001483 mobilizing effect Effects 0.000 claims abstract description 22
- 230000004044 response Effects 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 102
- 239000007924 injection Substances 0.000 claims description 102
- 239000013626 chemical specie Substances 0.000 claims description 101
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 96
- 239000004094 surface-active agent Substances 0.000 claims description 87
- 238000010796 Steam-assisted gravity drainage Methods 0.000 claims description 54
- 239000004202 carbamide Substances 0.000 claims description 50
- 230000015572 biosynthetic process Effects 0.000 claims description 48
- 239000007791 liquid phase Substances 0.000 claims description 45
- 239000012267 brine Substances 0.000 claims description 40
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 40
- 239000012071 phase Substances 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000012808 vapor phase Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 16
- 238000011068 loading method Methods 0.000 claims description 16
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 13
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002738 chelating agent Substances 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 230000001804 emulsifying effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 description 39
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 34
- 239000010426 asphalt Substances 0.000 description 32
- 238000011084 recovery Methods 0.000 description 31
- 239000000126 substance Substances 0.000 description 22
- 239000000839 emulsion Substances 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
- 239000007789 gas Substances 0.000 description 18
- 239000001569 carbon dioxide Substances 0.000 description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 16
- 238000000354 decomposition reaction Methods 0.000 description 14
- 239000003921 oil Substances 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 12
- 239000000295 fuel oil Substances 0.000 description 11
- 238000006460 hydrolysis reaction Methods 0.000 description 11
- 230000007062 hydrolysis Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- -1 olefin sulfonates Chemical class 0.000 description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 description 9
- 235000017550 sodium carbonate Nutrition 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000003027 oil sand Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000007725 thermal activation Methods 0.000 description 7
- 238000010794 Cyclic Steam Stimulation Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 5
- 239000001099 ammonium carbonate Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 229920004890 Triton X-100 Polymers 0.000 description 4
- 239000013504 Triton X-100 Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005979 thermal decomposition reaction Methods 0.000 description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 3
- 239000005695 Ammonium acetate Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 238000010795 Steam Flooding Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 229940043376 ammonium acetate Drugs 0.000 description 3
- 235000019257 ammonium acetate Nutrition 0.000 description 3
- 235000012501 ammonium carbonate Nutrition 0.000 description 3
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 3
- SQEDZTDNVYVPQL-UHFFFAOYSA-N dodecylbenzene;sodium Chemical compound [Na].CCCCCCCCCCCCC1=CC=CC=C1 SQEDZTDNVYVPQL-UHFFFAOYSA-N 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229940096992 potassium oleate Drugs 0.000 description 3
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- 150000003871 sulfonates Chemical class 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 125000005037 alkyl phenyl group Chemical group 0.000 description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 150000002826 nitrites Chemical class 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 235000011181 potassium carbonates Nutrition 0.000 description 2
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 2
- FQJPNWADPXMBKM-UHFFFAOYSA-L C([O-])(O)=O.[Na+].C([O-])(O)=O.[Na+].C(C)(=O)O Chemical compound C([O-])(O)=O.[Na+].C([O-])(O)=O.[Na+].C(C)(=O)O FQJPNWADPXMBKM-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 108091006629 SLC13A2 Proteins 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- KKTCWAXMXADOBB-UHFFFAOYSA-N azanium;hydrogen carbonate;hydrate Chemical compound [NH4+].O.OC([O-])=O KKTCWAXMXADOBB-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- YXIZUXGMHQUZQH-UHFFFAOYSA-N diazanium hydrogen carbonate Chemical compound [NH4+].[NH4+].OC([O-])=O.OC([O-])=O YXIZUXGMHQUZQH-UHFFFAOYSA-N 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- NHSCRWJPZDNMBU-UHFFFAOYSA-L dipotassium carbonic acid carbonate Chemical compound [K+].[K+].OC([O-])=O.OC([O-])=O NHSCRWJPZDNMBU-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- POECFFCNUXZPJT-UHFFFAOYSA-M sodium;carbonic acid;hydrogen carbonate Chemical compound [Na+].OC(O)=O.OC([O-])=O POECFFCNUXZPJT-UHFFFAOYSA-M 0.000 description 1
- HRQDCDQDOPSGBR-UHFFFAOYSA-M sodium;octane-1-sulfonate Chemical compound [Na+].CCCCCCCCS([O-])(=O)=O HRQDCDQDOPSGBR-UHFFFAOYSA-M 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- SERHNBYDRHYCNM-UHFFFAOYSA-N tetraazanium oxalate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O SERHNBYDRHYCNM-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- ZJHHPAUQMCHPRB-UHFFFAOYSA-N urea urea Chemical compound NC(N)=O.NC(N)=O ZJHHPAUQMCHPRB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/2406—Steam assisted gravity drainage [SAGD]
- E21B43/2408—SAGD in combination with other methods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
La présente invention concerne un procédé destiné à mobiliser des hydrocarbures visqueux dans un réservoir consistant à (a) injecter une solution aqueuse dans le réservoir, ce dernier étant à une température ambiante de réservoir. La solution aqueuse comprend de l'eau et un agent chimique hydrosoluble qui est sensiblement non-décomposable et sensiblement non-réactif dans le réservoir à la température ambiante du réservoir. De plus, le procédé consiste à (b) ajouter de l'énergie thermique au réservoir à tout moment après (a) pour augmenter la température d'au moins une partie du réservoir à une température élevée supérieure à la température ambiante du réservoir. En outre, le procédé consiste, en réponse à la température élevée dans (b), à (c) mobiliser au moins une partie des hydrocarbures dans le réservoir en réduisant la viscosité des hydrocarbures et en permettant à l'agent chimique d'améliorer la mobilisation des hydrocarbures.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361789484P | 2013-03-15 | 2013-03-15 | |
US201361789371P | 2013-03-15 | 2013-03-15 | |
US201361789628P | 2013-03-15 | 2013-03-15 | |
US61/789,484 | 2013-03-15 | ||
US61/789,371 | 2013-03-15 | ||
US61/789,628 | 2013-03-15 | ||
PCT/US2014/026299 WO2014151712A2 (fr) | 2013-03-15 | 2014-03-13 | Systèmes et procédés pour accélérer la production d'hydrocarbures visqueux dans un réservoir souterrain à l'aide d'agents chimiques activés thermiquement |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2902870A1 true CA2902870A1 (fr) | 2014-09-25 |
CA2902870C CA2902870C (fr) | 2020-04-14 |
Family
ID=50555272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2902870A Active CA2902870C (fr) | 2013-03-15 | 2014-03-13 | Systemes et procedes pour accelerer la production d'hydrocarbures visqueux dans un reservoir souterrain a l'aide d'agents chimiques actives thermiquement |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140262243A1 (fr) |
CA (1) | CA2902870C (fr) |
WO (1) | WO2014151712A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9845669B2 (en) | 2014-04-04 | 2017-12-19 | Cenovus Energy Inc. | Hydrocarbon recovery with multi-function agent |
AR103391A1 (es) * | 2015-01-13 | 2017-05-03 | Bp Corp North America Inc | Métodos y sistemas para producir hidrocarburos desde roca productora de hidrocarburos a través del tratamiento combinado de la roca y la inyección de agua posterior |
US20190085235A1 (en) * | 2016-09-30 | 2019-03-21 | Jeffrey Harwell | Methods of enhancing oil recovery |
US11162012B2 (en) * | 2020-04-06 | 2021-11-02 | Halliburton Energy Services, Inc. | Well treatment fluid having biodegradable fluid loss control agent |
CN112727417A (zh) | 2020-12-28 | 2021-04-30 | 西安交通大学 | 一种分段注入超临界多元热流体的稠油热采方法 |
US11802467B2 (en) * | 2021-01-15 | 2023-10-31 | Cenovus Energy Inc. | Process for preparing a well for a hydrocarbon recovery operation by redirecting produced emulsion during startup to a low-pressure surface line |
CN113355076A (zh) * | 2021-05-14 | 2021-09-07 | 长江大学 | 一种用于稠油的发热材料及其应用 |
US11867038B2 (en) * | 2021-12-07 | 2024-01-09 | Saudi Arabian Oil Company | Thickened CO2 in gravity drainage gas injection processes |
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US3584686A (en) * | 1969-12-08 | 1971-06-15 | Cities Service Oil Co | Prevention of calcium sulfate scale in a waterflooding process |
US3929190A (en) * | 1974-11-05 | 1975-12-30 | Mobil Oil Corp | Secondary oil recovery by waterflooding with extracted petroleum acids |
US4223731A (en) * | 1978-11-24 | 1980-09-23 | Texaco Inc. | Method for enhanced recovery of petroleum |
US4819724A (en) * | 1987-09-03 | 1989-04-11 | Texaco Inc. | Modified push/pull flood process for hydrocarbon recovery |
US4967837A (en) * | 1989-03-31 | 1990-11-06 | Chevron Research Company | Steam enhanced oil recovery method using dialkyl aromatic sulfonates |
US4982789A (en) * | 1990-01-16 | 1991-01-08 | Texaco Inc. | Method of using urea as a sacrificial agent for surfactants in enhanced oil recovery |
US5027898A (en) * | 1990-06-18 | 1991-07-02 | Texaco Inc. | Foaming agents for carbon dioxide and steam floods |
US5209295A (en) * | 1991-12-02 | 1993-05-11 | Intevep, S.A. | In-situ reduction of oil viscosity during steam injection process in EOR |
US5247993A (en) * | 1992-06-16 | 1993-09-28 | Union Oil Company Of California | Enhanced imbibition oil recovery process |
US6955222B2 (en) * | 2000-08-07 | 2005-10-18 | Ge Osmonics, Inc. | Method for secondary oil recovery |
US8235110B2 (en) * | 2006-12-13 | 2012-08-07 | Gushor Inc. | Preconditioning an oilfield reservoir |
US9109152B2 (en) * | 2009-09-10 | 2015-08-18 | Board Of Regents, The University Of Texas System | Compositions and methods for controlling the stability of ethersulfate surfactants at elevated temperatures |
US20120325481A1 (en) * | 2011-06-22 | 2012-12-27 | Wintershall Holding GmbH | Process for obtaining viscous mineral oil from an underground deposit |
US9702235B2 (en) * | 2011-08-17 | 2017-07-11 | Wintershall Holding GmbH | Method of improving mineral oil production by heating the formation and forming gel |
US9587472B2 (en) * | 2012-09-27 | 2017-03-07 | Wintershall Holding GmbH | Process for producing natural gas and natural gas condensate from underground gas condensate deposits |
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2014
- 2014-03-13 WO PCT/US2014/026299 patent/WO2014151712A2/fr active Application Filing
- 2014-03-13 US US14/209,523 patent/US20140262243A1/en not_active Abandoned
- 2014-03-13 CA CA2902870A patent/CA2902870C/fr active Active
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CA2902870C (fr) | 2020-04-14 |
WO2014151712A2 (fr) | 2014-09-25 |
WO2014151712A3 (fr) | 2015-07-16 |
US20140262243A1 (en) | 2014-09-18 |
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