CN101210174A - Nano oil displacement agent for thermodynamic oil extraction process - Google Patents
Nano oil displacement agent for thermodynamic oil extraction process Download PDFInfo
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- CN101210174A CN101210174A CNA2006101706741A CN200610170674A CN101210174A CN 101210174 A CN101210174 A CN 101210174A CN A2006101706741 A CNA2006101706741 A CN A2006101706741A CN 200610170674 A CN200610170674 A CN 200610170674A CN 101210174 A CN101210174 A CN 101210174A
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- oil
- ethene
- sodium
- normal temperature
- peroxide
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 40
- 238000000605 extraction Methods 0.000 title claims description 42
- 239000003921 oil Substances 0.000 claims abstract description 170
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 47
- -1 alcohol ethers Chemical class 0.000 claims abstract description 38
- 239000004094 surface-active agent Substances 0.000 claims abstract description 37
- 239000003208 petroleum Substances 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 33
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 29
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 28
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 23
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims abstract description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000460 chlorine Substances 0.000 claims abstract description 18
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 18
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 16
- 239000001993 wax Substances 0.000 claims abstract description 13
- 239000012188 paraffin wax Substances 0.000 claims abstract description 12
- 239000004305 biphenyl Substances 0.000 claims abstract description 11
- 235000010290 biphenyl Nutrition 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000003209 petroleum derivative Substances 0.000 claims abstract description 8
- 230000005496 eutectics Effects 0.000 claims abstract description 7
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 6
- 150000002978 peroxides Chemical class 0.000 claims abstract description 5
- 235000019198 oils Nutrition 0.000 claims description 167
- 239000011734 sodium Substances 0.000 claims description 70
- 229920001577 copolymer Polymers 0.000 claims description 50
- 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 claims description 47
- 229910052708 sodium Inorganic materials 0.000 claims description 47
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 41
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 36
- 229910052731 fluorine Inorganic materials 0.000 claims description 36
- 239000011737 fluorine Substances 0.000 claims description 36
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000005864 Sulphur Substances 0.000 claims description 22
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 22
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 20
- 239000011976 maleic acid Substances 0.000 claims description 20
- 244000061456 Solanum tuberosum Species 0.000 claims description 19
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 19
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 18
- 238000004945 emulsification Methods 0.000 claims description 18
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 16
- 150000001336 alkenes Chemical class 0.000 claims description 14
- 125000005233 alkylalcohol group Polymers 0.000 claims description 14
- 239000002283 diesel fuel Substances 0.000 claims description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 239000003945 anionic surfactant Substances 0.000 claims description 12
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 10
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 claims description 10
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 9
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- CWRYPZZKDGJXCA-UHFFFAOYSA-N acenaphthene Chemical compound C1=CC(CC2)=C3C2=CC=CC3=C1 CWRYPZZKDGJXCA-UHFFFAOYSA-N 0.000 claims description 8
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 150000004780 naphthols Chemical class 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 241000158728 Meliaceae Species 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- 238000005336 cracking Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 claims description 6
- GTBXZWADMKOZQJ-UHFFFAOYSA-N 1-phenanthrol Chemical compound C1=CC2=CC=CC=C2C2=C1C(O)=CC=C2 GTBXZWADMKOZQJ-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- XTAHYROJKCXMOF-UHFFFAOYSA-N Dihydroaceanthrylene Chemical compound C1=CC=C2C(CCC3=CC=C4)=C3C4=CC2=C1 XTAHYROJKCXMOF-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 claims description 5
- 150000001492 aromatic hydrocarbon derivatives Chemical class 0.000 claims description 5
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 claims description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 5
- RCWCSHFOVJNMSS-UHFFFAOYSA-N 1,2-dihydroxytetradecan-3-one Chemical compound CCCCCCCCCCCC(=O)C(O)CO RCWCSHFOVJNMSS-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 229940078916 carbamide peroxide Drugs 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 claims description 4
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 claims description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 3
- UICXTANXZJJIBC-UHFFFAOYSA-N 1-(1-hydroperoxycyclohexyl)peroxycyclohexan-1-ol Chemical compound C1CCCCC1(O)OOC1(OO)CCCCC1 UICXTANXZJJIBC-UHFFFAOYSA-N 0.000 claims description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 3
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 claims description 3
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 claims description 3
- LOCGAKKLRVLQAM-UHFFFAOYSA-N 4-methylphenanthrene Chemical compound C1=CC=CC2=C3C(C)=CC=CC3=CC=C21 LOCGAKKLRVLQAM-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 3
- SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical group OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 claims description 3
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 3
- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical compound OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 claims description 3
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 claims description 3
- 235000021323 fish oil Nutrition 0.000 claims description 3
- DOWJXOHBNXRUOD-UHFFFAOYSA-N methylphenanthrene Natural products C1=CC2=CC=CC=C2C2=C1C(C)=CC=C2 DOWJXOHBNXRUOD-UHFFFAOYSA-N 0.000 claims description 3
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 claims description 3
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 3
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N tert-butyl alcohol Substances CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 3
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 3
- 239000004711 α-olefin Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 32
- 239000002994 raw material Substances 0.000 abstract description 21
- 239000003129 oil well Substances 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 abstract 2
- 239000000295 fuel oil Substances 0.000 abstract 1
- 239000001760 fusel oil Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000012752 auxiliary agent Substances 0.000 description 28
- 239000003960 organic solvent Substances 0.000 description 9
- 239000002199 base oil Substances 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 3
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
A nano-type oil displacement agent for thermal recovery process consists of the following raw materials, by weight percentage, (1) biphenyl, polycyclic aromatic hydrocarbons or polycyclic aromatic hydrocarbon derivatives free of chlorine and sulfur elements; (2) liquid petroleum products containing arene larger than 5%, petroleum resin in liquid state at normal temperature or natural hydrocarbon aggregates in particle state at normal temperature; (3) surfactant; (4) fusel oil; (5) alcohol ethers with a closed cup flash point larger than 20 DEG C; (6) one of oil-soluble or water-soluble polymers respectively having a nonpolar section eutectic with paraffin molecule and a polar section for twisting crystal form of wax crystal on a main chain and/or a branch chain, or mixture of two or more oil-soluble or water-soluble polymers mixed together at arbitrary ratios; and (7) peroxides. The product of the invention can efficiently assist the prior various thermal recovery processes in exploring high pour-point oil and heavy oil reservoirs, with the advantages of greatly reduced exploitation cost, prolonged production cycle of the oil well, increased output of the oil well, and increased ultimate recovery of the oil reservoir.
Description
Technical field
The present invention relates to a kind of oil production auxiliary agent, especially a kind of heating exploitation viscous crude, high nano oil displacement agent that coagulates oil of being used for.
Background technology
At present, thermodynamic oil extraction process is mainly used in viscous crude, the exploitation of high oil with fixed attention, generally uses the oil recovery auxiliary agent as auxiliary addition agent.Existing such oil recovery auxiliary agent is divided into water base oil recovery auxiliary agent and oil base oil recovery auxiliary agent two classes usually, wherein water base oil recovery auxiliary agent specifically is divided into water-soluble oil recovery auxiliary agent, emulsion oil-in-water oil recovery auxiliary agent again, oil base oil recovery auxiliary agent specifically is divided into oil soluble oil recovery auxiliary agent, organic solvent type oil recovery auxiliary agent again, and different defectives is all arranged.
Water-soluble oil recovery auxiliary agent mainly is made up of tensio-active agent and water, is used for thermodynamic oil extraction process and has following defective: the one, and it mainly utilizes reducing viscosity by emulsifying principle viscosity reduction, directly dissolved bitumen matter, colloid, wax crystalline substance, it is limited to be used for the pour point depression effect; The 2nd, after injecting oil reservoir, oil well is difficult to be diffused into automatically crude oil; The 3rd, when the oil reservoir crude oil water containing is low, there are not effect or effect opposite.
Emulsion oil-in-water oil recovery auxiliary agent mainly is made up of tensio-active agent, water and organic solvent etc., be used for thermodynamic oil extraction process and have following defective: the one, it mainly utilizes reducing viscosity by emulsifying principle viscosity reduction, directly dissolving, broken bituminous matter, colloid, wax-crystal structure are limited in one's ability, and it is limited to be used for the pour point depression effect; The 2nd, after injecting oil reservoir, oil well is difficult to be diffused into automatically crude oil; The 3rd, effect extreme difference or effect are opposite when the oil reservoir crude oil water containing is low; The 4th, O/w emulsion layering immediately under the high temperature fluid heating can't realize that collaborative companion annotates construction technology.
Oil soluble oil recovery auxiliary agent mainly is made up of oil soluble pour point depressant, organic solvent etc., there is following defective: the one, though oil soluble oil recovery auxiliary agent can suppress or dispersing wax crystalline substance, colloid, bituminous matter, but can't make it reach true sol particle granularity, the viscosity reduction pour point depression is limited in one's ability; The 2nd, oil soluble oil recovery auxiliary agent flash-point is lower, annotates with the high temperature fluid companion to have the construction safety problem; The 3rd, oil soluble oil recovery auxiliary agent is with strong points, and the shaker test workload is big; The 4th, oil soluble oil recovery auxiliary agent can't solve the emulsified particle blockage problem that exists in the oil reservoir; The 5th, there is ageing problem, promptly its viscosity reduction pour point depression ability prolongs in time and constantly reduces; The 6th, the cost height is difficult to heavy dose of application the in thermodynamic oil extraction process.
Organic solvent type oil recovery auxiliary agent mainly is made up of hydrocarbon organic solvent, has following defective: the one, and organic solvent type oil recovery auxiliary agent is limited to wax crystalline substance, colloid dissolving power, and to stratiform bituminous matter dissolving power extreme difference, the viscosity reduction pour point depression is limited in one's ability; The 2nd, organic solvent type oil recovery auxiliary agent flash-point is lower, annotates with the high temperature fluid companion to have the construction safety problem; The 3rd, organic solvent type oil recovery auxiliary agent is difficult to suppress the geometrical dimension of bituminous matter, wax-crystal structure; The 4th, organic solvent type oil recovery auxiliary agent can't solve the emulsified particle blockage problem that exists in the oil reservoir; The 5th, there is ageing problem, promptly its viscosity reduction pour point depression ability prolongs in time and constantly reduces; The 6th, add-on is too big, causes cost of winning significantly to improve, and is difficult to practicability in thermodynamic oil extraction process.
In a word, existing oil recovery auxiliary agent poor practicability in thermodynamic oil extraction process is difficult to large-scale application.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of nano oil displacement agent that is used for thermodynamic oil extraction process.This nano oil displacement agent has the repertoire of water base oil recovery auxiliary agent and oil base oil recovery auxiliary agent concurrently, can use or common companion's notes with high temperature fluid is collaborative, can make bituminous matter, colloid, the wax-crystal structure micritization, can effectively solve oil reservoir emulsification blockage problem, can effectively solve the ageing problem of medicament, it is strong to have suitability, the pour-viscosity reduction ability is strong, and is safe and reliable, and field conduct is simple, excellent characteristics such as consumption is few, can effectively assist existing various heating exploitation technology heavy crude producings, height coagulates oil reservoir, significantly reduces cost of winning, prolongs the oil well production cycle, increase oil well output, improve the oil reservoir ultimate recovery factor.
For solving the problems of the technologies described above, a kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is made up of following weight percentages:
1) mixture 4～34% a kind of or that two or more arbitrary proportion is mixed between them of the condensed ring aromatic hydrocarbon derivative of biphenyl, condensed ring aromatic hydrocarbon or not chloride element, element sulphur;
2) aromaticity content surpasses 5% liquid petroleum product, petroleum resin or the normal temperature that normal temperature is liquid state down is the mixture 34～94.3% a kind of or that two or more arbitrary proportion is mixed between them in the hydro carbons nature aggregate of graininess down;
3) mixture 0.1～10% a kind of or that two or more arbitrary proportion is mixed between them of water soluble anionic surfactant, water soluble nonionic surfactant, oil soluble anion surfactant or oil soluble nonionogenic tenside;
4) potato spirit 0.5～5%;
5) close flash point is greater than the mixture 0.5～6% a kind of or that two or more arbitrary proportion is mixed between them of 20 ℃ alcohol ether;
6) on main chain and/or side chain, have respectively and the nonpolar part of paraffin molecule eutectic and make the mixture 0.5～9% a kind of or that two or more arbitrary proportion is mixed between them of oily molten or water-soluble polymers of the polarity part of wax Jingjing type distortion;
7) mixture 0.1～2% a kind of or that two or more arbitrary proportion is mixed between them of superoxide.
Described condensed ring aromatic hydrocarbon is: naphthalene, anthracene, phenanthrene, acenaphthene, tetracene, pyrene or benzo acenaphthene; The condensed ring aromatic hydrocarbon derivative of described not chloride element, element sulphur is: methylnaphthalene, dimethylnaphthalene, naphthols, naphthalenediol, methylphenanthrene or phenanthrol.
Described aromaticity content above 5% liquid petroleum product is: oils, emulsification oils or varsol; Described normal temperature for liquid petroleum resin is down: normal temperature is down that liquid hydrocarbon petroleum resin or normal temperature is liquid modification hydrocarbon petroleum resin down; Described aromaticity content surpasses 5% liquid petroleum product, normal temperature and is liquid petroleum resin or normal temperature down in the hydro carbons nature aggregate for graininess down, and the content of its chlorine element and element sulphur is less than thousandth; Above-mentioned raw materials can directly be bought from the market.
Described oils is: diesel oil, solvent oil, heavy aromatics oil fuel or plastics, rubber cracking oil; The close flash point of described plastics, rubber cracking oil is greater than 40 ℃; Above-mentioned raw materials can directly be bought from the market.。
Described emulsification oils is: diesel oil emulsification, emulsification heavy aromatics oil fuel or oil-in-water type paraffin remover; Above-mentioned raw materials can directly be bought from the market.
Described varsol is: mixed olefins, hybrid ring alkene, mix fragrant alkene, mix residue at the bottom of the still that heavy benzene or petroleum resin production technique form; Above-mentioned raw materials can directly be bought from the market.
Described water soluble anionic surfactant is: described water soluble anionic surfactant is: alkyl sodium sulfonate, alkyltrimethyl ammonium chloride, polyethenoxy alkylphenols carboxylic acid sodium salt, polyoxyethylated alkyl alcohol carboxylic acid sodium salt, polyethenoxy alkylphenols sulfonate sodium, polyoxyethylated alkyl alcohol sulfonate sodium, polyoxyethylated alkyl alcohol sulfuric ester sodium salt, polyethenoxy alkylphenols sulfuric ester sodium salt, structural formula are C
nF
2n+1The carboxylic acid sodium type fluorine surfactant of COONa, wherein n represents that 4～10 integer, structural formula are C
8F
17CONH (CH
2)
5The carboxylic acid sodium type fluorine surfactant of COONa, structural formula are R
fOC
6H
4The carboxylic acid sodium type fluorine surfactant of COONa, structural formula are C
nF
2n+1SO
3Na sodium sulfonate type fluorine surfactant, wherein n represents 5 or 7 or 9, structural formula is C
3F
7(CH
2)
nSO
3The sodium sulfonate type fluorine surfactant of Na, wherein n represents 5 or 7 or 9, structural formula is C
nF
2n+1C
6H
4SO
3The sodium sulfonate type fluorine surfactant of H, wherein n represents 5 or 7 or 9, structural formula is C
7F
15CH
2OSO
3The sulfuric acid type fluorine surfactant of Na, structural formula are (CF
3)
2CF
2(CH
2)
6OSO
3The sulfuric acid type fluorine surfactant of Na or structural formula are C
8F
17SO
2NH (CH
2)
3NH (CH
2)
3NHCH
2CH
2OSO
3The sulfuric acid type fluorine surfactant of Na;
Described water soluble nonionic surfactant: polyoxyethylated alkyl alcohol, polyethenoxy alkylphenols, polyoxyethylene octyl phenol ether, polyoxyethylene polyoxypropylene propylene glycol or sorbitan monocarboxylate Soxylat A 25-7;
Described oil soluble anion surfactant is: petroleum sodium sulfonate, oil carboxylic acid sodium, mahogany acid potassium or mahogany acid ammonium;
Described oil soluble nonionogenic tenside is: F (CF
2)
m(CH
2)
nH, m=10 or 12 wherein, n=8 or 12 or 14 or 18 or 24, polyoxyethylene stearylamine-7, lauroyl ethylene glycol amine, fish oil acyl ethylene glycol amine, polyoxyethylene alkylamide, C
10F
19O (CH
2CH
2O)
23C
100F
19Or C
3FO (CF-CFO)
nA
r, wherein n represents 1 or 2, A
rThe expression aryl.CF
3
Described close flash point is butyl glycol ether, diethylene glycol ether or Diethylene Glycol butyl ether greater than 20 ℃ alcohol ether.
Described potato spirit can directly be buied from market.
Described have with the nonpolar part of paraffin molecule eutectic on main chain and/or side chain respectively and make the oily molten or water-soluble polymers of the polarity part of wax Jingjing type distortion be: alkylphenol formaldehyde resin, polyacrylic ester, the poly carboxylic acid vinyl acetate, ethene and vinyl carboxylate copolymer, ethene and carboxylic acid propylene ester copolymer, ethene and acrylate copolymer, ethene and alkylmethacrylate polymer, ethene and maleic acid ester copolymer, vinylbenzene and maleic acid ester copolymer, alpha-olefin and maleic acid ester copolymer, vinyl-acetic ester and acrylate copolymer, vinyl-acetic ester and maleic acid ester copolymer, ethene, vinyl alcohol and vinyl carboxylate copolymer, ethene, vinylformic acid and acrylate copolymer, ethene, vinyl methyl ether and maleic acid ester copolymer, ethene, vinyl-acetic ester and maleic acid ester copolymer, ethene, vinyl carboxylates and propene sulfonic acid salt copolymer, ethene, acrylate and propene sulfonic acid salt copolymer or acrylate, vinylpyridine and butyleneglycol double methacrylate multipolymer.
Described superoxide is organo-peroxide or inorganic peroxide, and described organo-peroxide is peroxyformic acid, dicumyl peroxide, dibenzoyl peroxide, methylethyl ketone peroxide, peroxidized t-butyl perbenzoate, cyclohexanone peroxide, tertbutanol peroxide or cumyl hydroperoxide; Described inorganic peroxide is hydrogen peroxide, sodium peroxide, carbamide peroxide, Sodium Persulfate or SPC-D.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is mixed by various raw material normal temperature and pressures.
The condensed ring aromatic hydrocarbon derivative of described biphenyl, condensed ring aromatic hydrocarbon and not chloride element, element sulphur can be its any one, also can be its arbitrary proportion mixture, has the ability of the brilliant wax nuclear of distortion wax;
Described aromaticity content surpasses 5% liquid petroleum product, petroleum resin or the normal temperature that normal temperature is liquid state down has the paraffin of dissolving, bitum ability for the mixture a kind of or that two or more arbitrary proportion is mixed between them in the hydro carbons nature aggregate of graininess down;
Described water soluble anionic surfactant, water soluble nonionic surfactant, oil soluble anion surfactant or oil soluble nonionogenic tenside can be its any one, also can be its arbitrary proportion mixture, have reduce the profit surface tension, in the ability of the brilliant surface adsorption of wax;
Described potato spirit is the natural mixture from the multiple alcohol of brewageing production technique, has dispersion, the bitum ability of swelling;
Described close flash point can be its any one greater than 20 ℃ alcohol ether, also can be its arbitrary proportion mixture, has the ability of the mutual solubility that increases oil and water;
Have with the nonpolar part of paraffin molecule eutectic on described main chain and/or the side chain respectively and to make the oily molten or water-soluble polymers of the polarity part of wax Jingjing type distortion can be its any one, also can be its arbitrary proportion mixture, have with the paraffin molecule eutectic and and make the ability of wax Jingjing type distortion;
Mixture a kind of or that two or more arbitrary proportion is mixed between them in the described superoxide has the ability that can decomposes goes out oxyradical or active oxygen atom.
The present invention has following beneficial effect:
This nano oil displacement agent has the repertoire of water base oil recovery auxiliary agent and oil base oil recovery auxiliary agent concurrently, can use or common companion's notes with high temperature fluid is collaborative, can make bituminous matter, colloid, the wax-crystal structure micritization, can effectively solve oil reservoir emulsification blockage problem, can effectively solve the ageing problem of medicament, it is strong to have suitability, and the pour-viscosity reduction ability is strong, and is safe and reliable, field conduct is simple, excellent characteristics such as consumption is few can effectively be assisted existing various heating exploitation technology heavy crude producings, height coagulates oil reservoir, significantly reduces cost of winning, prolong the oil well production cycle, increase oil well output, improve the oil reservoir ultimate recovery factor, remarkable in economical benefits.
Embodiment
The invention will be further described below in conjunction with embodiment:
Embodiment 1
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 4%;
2) diesel oil 64%;
3) alkyl sodium sulfonate 10%;
4) potato spirit 5%;
5) butyl glycol ether 6%;
6) alkylphenol formaldehyde resin 9%;
7) peroxyformic acid 2%;
Chlorine element in the described diesel oil, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 2
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) naphthalene 34%;
2) normal temperature is the natural aggregate 64.3% of the hydro carbons of graininess down;
3) alkyltrimethyl ammonium chloride 0.1%;
4) potato spirit 0.5%;
5) diethylene glycol ether 0.5%;
6) polyacrylic ester 0.5%;
7) dicumyl peroxide 0.1%;
Chlorine element in the natural aggregate of the following hydro carbons for liquid state of described normal temperature, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 3
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) methylnaphthalene 34%;
2) diesel oil emulsification 34%;
3) the polyethenoxy alkylphenols carboxylic acid sodium salt 10%;
4) potato spirit 5%;
5) the Diethylene Glycol butyl ether 6%;
6) the poly carboxylic acid vinyl acetate 9%;
7) dibenzoyl peroxide 2%;
Chlorine element in the described diesel oil emulsification, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 4
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 10%,
Anthracene 10%,
Dimethylnaphthalene 10%;
2) normal temperature is liquid modification hydrocarbon petroleum resin 64.7% down;
3) the polyoxyethylated alkyl alcohol carboxylic acid sodium salt 1%;
4) potato spirit 1%;
5) diethylene glycol ether 1%;
6) ethene and vinyl carboxylate copolymer 2%;
7) methylethyl ketone peroxide 0.3%;
Described normal temperature down for the content of the chlorine element in the liquid modification hydrocarbon petroleum resin, element sulphur less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 5
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) phenanthrene 10%,
Naphthols 22%;
2) mixed olefins 29.5%,
Hybrid ring alkene 30%;
3) the polyethenoxy alkylphenols sulfonate sodium 1.2%;
4) potato spirit 1.2%;
5) butyl glycol ether 2%;
6) ethene and carboxylic acid propylene ester copolymer 3.6%;
7) peroxidized t-butyl perbenzoate 0.5%;
Chlorine element in described mixed olefins and the hybrid ring alkene, the content of element sulphur are respectively less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 6
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) acenaphthene 3%,
Naphthalenediol 3%;
2) normal temperature is liquid hydrocarbon petroleum resin 84.3% down;
3) the polyoxyethylated alkyl alcohol sulfonate sodium 1.4%;
4) potato spirit 1.4%;
5) diethylene glycol ether 3%;
6) ethene and acrylate copolymer 3.2%;
7) cyclohexanone peroxide 0.7%;
Described normal temperature down for the content of the chlorine element in the liquid hydrocarbon petroleum resin, element sulphur less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 7
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 3%,
Tetracene 3%,
Methylphenanthrene 3%;
2) solvent oil 20%,
Heavy aromatics oil fuel 58.1;
3) polyoxyethylated alkyl alcohol sulfuric ester sodium salt 1.6%;
4) potato spirit 1.6%;
5) butyl glycol ether 4%;
6) alkylphenol formaldehyde resin 1%,
Poly carboxylic acid vinyl acetate 1%,
Ethene and vinyl carboxylate copolymer 1%,
Ethene and acrylate copolymer 1%,
Ethene and alkylmethacrylate polymer 0.8%;
7) tertbutanol peroxide 0.9%;
Chlorine element in described solvent oil, the heavy aromatics oil fuel, element sulphur at the content of petroleum resin less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 8
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) pyrene 15%;
2) normal temperature is the natural aggregate 59.9% of the hydro carbons of graininess down;
3) polyethenoxy alkylphenols sulfuric ester sodium salt 8%;
4) potato spirit 4%;
5) butyl glycol ether 5%;
6) ethene and maleic acid ester copolymer 7%;
7) cumyl hydroperoxide 1.1%;
Chlorine element in the natural aggregate of the following hydro carbons for graininess of described normal temperature, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 9
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 3%,
Benzo acenaphthene 3%,
Methylnaphthalene 3%,
Naphthols 3%,
Phenanthrol 3%;
2) diesel oil emulsification 30%;
Plastics, rubber cracking oil 43.7%;
3) alkyl sodium sulfonate 0.5%,
Polyoxyethylated alkyl alcohol 0.5%;
Petroleum sodium sulfonate 0.5%,
Polyoxyethylene stearylamine-7 0.5%;
4) potato spirit 1.5%;
5) diethylene glycol ether 4.5%;
6) vinylbenzene and maleic acid ester copolymer 2%;
7) hydrogen peroxide 1.3%;
Chlorine element in described diesel oil emulsification and plastics, the rubber cracking oil, the content of element sulphur is less than thousandth, and the close flash point of described plastics, rubber cracking oil is greater than 40 ℃.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 10
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 5%,
Naphthalene 5%,
Phenanthrene 5%,
Pyrene 5%,
Methylnaphthalene 5%,
Naphthols 5%;
2) normal temperature is liquid modification hydrocarbon petroleum resin 58.5% down;
3) the polyethenoxy alkylphenols carboxylic acid sodium salt 0.5%,
Polyethenoxy alkylphenols 0.5%,
Oil carboxylic acid sodium 0.5%,
Lauroyl ethylene glycol amine 0.5%;
4) potato spirit 0.5%;
5) butyl glycol ether 1.5%;
6) the poly carboxylic acid vinyl acetate 1%,
Ethene and carboxylic acid propylene ester copolymer 1%,
Ethene and alkylmethacrylate polymer 1%,
Vinylbenzene and maleate copolymer 1 %,
Alpha-olefin and maleic acid ester copolymer 2%;
7) sodium peroxide 1.5%;
Described normal temperature down for the content of the chlorine element in the liquid modification hydrocarbon petroleum resin, element sulphur less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 11
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) phenanthrol 28%;
2) the oil-in-water type paraffin remover 62%;
3) polyethenoxy alkylphenols sulfuric ester sodium salt 0.5%,
Polyoxyethylene octyl phenol ether 0.5%,
Mahogany acid potassium 0.5%,
Fish oil acyl ethylene glycol amine 0.5%;
4) potato spirit 0.1%;
5) diethylene glycol ether 1.9%;
6) polyacrylic ester 1%,
Vinyl-acetic ester and acrylate copolymer 2%,
Acrylate, vinylpyridine and butyleneglycol double methacrylate multipolymer 2%;
7) SPC-D 1%;
Chlorine element in the described oil-in-water type paraffin remover, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 12
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) tetracene 5%,
Benzo acenaphthene 5%;
Methylnaphthalene 6%,
Naphthols 6%;
2) normal temperature is liquid hydrocarbon petroleum resin 19% down;
Normal temperature is liquid modification hydrocarbon petroleum resin 20% down;
Normal temperature is the natural aggregate 20% of the hydro carbons of graininess down;
3) polyoxyethylated alkyl alcohol sulfuric ester sodium salt 0.5%,
Polyoxyethylene polyoxypropylene propylene glycol 0.5%;
Petroleum sodium sulfonate 0.1%,
Mahogany acid potassium 0.2%,
Mahogany acid ammonium 0.2%,
Polyoxyethylene alkylamide 0.5%.
4) potato spirit 1%;
5) butyl glycol ether 5%;
6) the poly carboxylic acid vinyl acetate 2%,
Vinyl-acetic ester and maleic acid ester copolymer 2%,
Ethene, vinyl alcohol and vinyl carboxylate copolymer 2%,
Ethene, vinyl carboxylates and propene sulfonic acid salt copolymer 2%,
Ethene, acrylate and propene sulfonic acid salt copolymer 2%;
7) carbamide peroxide 1%;
Described normal temperature down for liquid hydrocarbon petroleum resin, normal temperature down for liquid modification hydrocarbon petroleum resin and normal temperature down for the content of the chlorine element in the hydro carbons nature aggregate of graininess, element sulphur less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 13
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 2%,
Anthracene 3%,
Acenaphthene 3%,
Benzo acenaphthene 2%,
Methylnaphthalene 2%,
Naphthols 3%,
Menaphthyl phenanthrene 2%,
Phenanthrol 3%;
2) heavy aromatics oil fuel 10%,
Diesel oil emulsification 20%,
Mix fragrant alkene 10%,
Mix heavy benzene 10%,
Residue 15.5% at the bottom of the still that the petroleum resin production technique forms;
3) the polyoxyethylated alkyl alcohol carboxylic acid sodium salt 0.5%;
Sorbitan monocarboxylate Soxylat A 25-7 0.5%;
Sulfonated petro-leum 0.5%;
Lauroyl ethylene glycol amine 0.5%;
4) potato spirit 0.5%;
5) diethylene glycol ether 1%;
6) ethene, vinylformic acid and acrylate copolymer 3%,
Ethene, vinyl methyl ether and maleic acid ester copolymer 5%,
Ethene, vinyl-acetic ester and maleic acid ester copolymer 2%;
7) Sodium Persulfate 1%;
Chlorine element at the bottom of the still that described heavy aromatics oil fuel, diesel oil emulsification, mixing fragrance alkene, mixing heavy benzene and petroleum resin production technique form in the residue, element sulphur content are respectively less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 14
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) biphenyl 3%,
Anthracene 3%,
Acenaphthene 3%,
Benzo acenaphthene 3%,
Methylnaphthalene 3%,
Naphthols 3%,
Menaphthyl phenanthrene 4%,
Phenanthrol 4%;
2) heavy aromatics oil fuel 10%,
Diesel oil emulsification 10%,
Mix fragrant alkene 10%,
Mix heavy benzene 10%,
Residue 10% at the bottom of the still that the petroleum resin production technique forms;
3)
Structural formula is C
4F
9COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
5F
11COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
6F
13COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
7F
15COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
8F
17COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
9F
19COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
10F
21COO
-The carboxylic acid sodium type fluorine surfactant 0.5% of Na,
Structural formula is C
8F
17CONH (CH
2)
5The carboxylic acid sodium type fluorine surfactant 0.5% of COONa,
Structural formula is R
fOC
6H
4The carboxylic acid sodium type fluorine surfactant 0.5% of COONa,
Structural formula is C
5F
11SO
3The sodium sulfonate type fluorine surfactant 0.5% of Na,
Structural formula is C
7F
15SO
3The sodium sulfonate type fluorine surfactant 0.5% of Na,
Structural formula is C
9F
19SO
3The sodium sulfonate type fluorine surfactant 0.5% of Na,
Structural formula is C
3F
7(CH
2)
5SO
3The sodium sulfonate type fluorine surfactant 0.5% of Na,
Structural formula is C
3F
7(CH
2)
7SO
3Na) sodium sulfonate type fluorine surfactant 0.5%,
Structural formula is C
3F
7(CH
2)
9SO
3The sodium sulfonate type fluorine surfactant 0.5% of Na,
Structural formula is C
5F
11C
6H
4SO
3The sodium sulfonate type fluorine surfactant 0.5% of H;
Structural formula is C
7F
15C
6H
4SO
3The sodium sulfonate type fluorine surfactant 1% of H;
Structural formula is C
9F
19C
6H
4SO
3The sodium sulfonate type fluorine surfactant 1% of H;
4) potato spirit 1%;
5) the Diethylene Glycol butyl ether 1%;
6) ethene, vinylformic acid and acrylate copolymer 3%,
Ethene, vinyl methyl ether and maleic acid ester copolymer 5%,
Ethene, vinyl-acetic ester and maleic acid ester copolymer 2%;
7) SPC-D 2%;
Chlorine element at the bottom of the still that described heavy aromatics oil fuel, diesel oil emulsification, mixing fragrance alkene, mixing heavy benzene and petroleum resin production technique form in the residue, element sulphur content are respectively less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Embodiment 15
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention, it is made up of following weight percentages:
1) pyrene 5%;
2) normal temperature is the natural aggregate 68% of the hydro carbons of graininess down;
3)
C
10F
19O(CH
2CH
2O)
23C
100F
19 1％，
F(CF
2)
10(CH
2)
8H 1％，
F(CF
2)
12(CH
2)
12H 1％，
F(CF
2)
10(CH
2)
14H 1％，
F(CF
2)
12(CH
2)
18H 1％，
F(CF
2)
12(CH
2)
24H 1％，
C
3FO (CF-CFO) A
r(A
rRepresent aryl) 1%,
CF
3
C
3FO (CF-CFO)
2A
r(A
rRepresent aryl) 1%,
CF
3
4) potato spirit 2%;
5) butyl glycol ether 6%;
6) ethene and maleate copolymer 1 0%;
7) carbamide peroxide 1%;
Chlorine element in the natural aggregate of the following hydro carbons for graininess of described normal temperature, the content of element sulphur are less than thousandth.
A kind of nano oil displacement agent that is used for thermodynamic oil extraction process of the present invention is to be mixed by the above-mentioned raw materials normal temperature and pressure.
Claims (8)
1. nano oil displacement agent that is used for thermodynamic oil extraction process, it is characterized in that: it is made up of following weight percentages:
1) mixture 4～34% a kind of or that two or more arbitrary proportion is mixed between them of the condensed ring aromatic hydrocarbon derivative of biphenyl, condensed ring aromatic hydrocarbon or not chloride element, element sulphur;
2) aromaticity content surpasses 5% liquid petroleum product, petroleum resin or the normal temperature that normal temperature is liquid state down is the mixture 34～94.3% a kind of or that two or more arbitrary proportion is mixed between them in the hydro carbons nature aggregate of graininess down;
3) mixture 0.1～10% a kind of or that two or more arbitrary proportion is mixed between them of water soluble anionic surfactant, water soluble nonionic surfactant, oil soluble anion surfactant or oil soluble nonionogenic tenside;
4) potato spirit 0.5～5%;
5) close flash point is greater than the mixture 0.5～6% a kind of or that two or more arbitrary proportion is mixed between them of 20 ℃ alcohol ether;
6) on main chain and/or side chain, have respectively and the nonpolar part of paraffin molecule eutectic and make the mixture 0.5～9% a kind of or that two or more arbitrary proportion is mixed between them of oily molten or water-soluble polymers of the polarity part of wax Jingjing type distortion;
7) mixture a kind of or that two or more arbitrary proportion is mixed between them of superoxide
0.1～2％。
2. oil-displacing agent as claimed in claim 1 is characterized in that: described condensed ring aromatic hydrocarbon is: naphthalene, anthracene, phenanthrene, acenaphthene, tetracene, pyrene or benzo acenaphthene; The condensed ring aromatic hydrocarbon derivative of described not chloride element, element sulphur is: methylnaphthalene, dimethylnaphthalene, naphthols, naphthalenediol, methylphenanthrene or phenanthrol.
3. oil-displacing agent as claimed in claim 1 is characterized in that: described aromaticity content above 5% liquid petroleum product is: oils, emulsification oils or varsol; Described normal temperature for liquid petroleum resin is down: normal temperature is down that liquid hydrocarbon petroleum resin or normal temperature is liquid modification hydrocarbon petroleum resin down; Described aromaticity content surpasses 5% liquid petroleum product, normal temperature and is liquid petroleum resin or normal temperature down in the hydro carbons nature aggregate for graininess down, and the content of its chlorine element and element sulphur is less than thousandth.
4. oil-displacing agent as claimed in claim 3 is characterized in that:
Described oils is: diesel oil, solvent oil, heavy aromatics oil fuel or plastics, rubber cracking oil; The close flash point of described plastics, rubber cracking oil is greater than 40 ℃;
Described emulsification oils is: diesel oil emulsification, emulsification heavy aromatics oil fuel or oil-in-water type paraffin remover;
Described varsol is: mixed olefins, hybrid ring alkene, mix fragrant alkene, mix residue at the bottom of the still that heavy benzene or petroleum resin production technique form.
5. oil-displacing agent as claimed in claim 1 is characterized in that:
Described water soluble anionic surfactant is: described water soluble anionic surfactant is: alkyl sodium sulfonate, alkyltrimethyl ammonium chloride, polyethenoxy alkylphenols carboxylic acid sodium salt, polyoxyethylated alkyl alcohol carboxylic acid sodium salt, polyethenoxy alkylphenols sulfonate sodium, polyoxyethylated alkyl alcohol sulfonate sodium, polyoxyethylated alkyl alcohol sulfuric ester sodium salt, polyethenoxy alkylphenols sulfuric ester sodium salt, structural formula are C
nF
2n+1The carboxylic acid sodium type fluorine surfactant of COONa, wherein n represents that 4～10 integer, structural formula are C
8F
17CONH (CH
2)
5The carboxylic acid sodium type fluorine surfactant of COONa, structural formula are R
fOC
6H
4The carboxylic acid sodium type fluorine surfactant of COONa, structural formula are C
nF
2n+1SO
3Na sodium sulfonate type fluorine surfactant, wherein n represents 5 or 7 or 9, structural formula is C
3F
7(CH
2)
nSO
3The sodium sulfonate type fluorine surfactant of Na, wherein n represents 5 or 7 or 9, structural formula is C
nF
2n+1C
6H
4SO
3The sodium sulfonate type fluorine surfactant of H, wherein n represents 5 or 7 or 9, structural formula is C
7F
15CH
2OSO
3The sulfuric acid type fluorine surfactant of Na, structural formula are (CF
3)
2CF
2(CH
2)
6OSO
3The sulfuric acid type fluorine surfactant of Na or structural formula are C
8F
17SO
2NH (CH
2)
3NH (CH
2)
3NHCH
2CH
2OSO
3The sulfuric acid type fluorine surfactant of Na;
Described water soluble nonionic surfactant: polyoxyethylated alkyl alcohol, polyethenoxy alkylphenols, polyoxyethylene octyl phenol ether, polyoxyethylene polyoxypropylene propylene glycol or sorbitan monocarboxylate Soxylat A 25-7;
Described oil soluble anion surfactant is: petroleum sodium sulfonate, oil carboxylic acid sodium, mahogany acid potassium or mahogany acid ammonium;
Described oil soluble nonionogenic tenside is: F (CF
2)
m(CH
2)
nH, m=10 or 12 wherein, n=8 or 12 or 14 or 18 or 24, polyoxyethylene stearylamine-7, lauroyl ethylene glycol amine, fish oil acyl ethylene glycol amine, polyoxyethylene alkylamide, C
10F
19O (CH
2CH
2O)
23C
100F
19Or C
3FO (CF-CFO)
nA
r, wherein n represents 1 or 2, A
rThe expression aryl.CF
3
6. oil-displacing agent as claimed in claim 1 is characterized in that: described close flash point is butyl glycol ether or diethylene glycol ether greater than 20 ℃ alcohol ether.
7. oil-displacing agent as claimed in claim 1, it is characterized in that: described have with the nonpolar part of paraffin molecule eutectic on main chain and/or side chain respectively and make the oily molten or water-soluble polymers of the polarity part of wax Jingjing type distortion be: alkylphenol formaldehyde resin, polyacrylic ester, the poly carboxylic acid vinyl acetate, ethene and vinyl carboxylate copolymer, ethene and carboxylic acid propylene ester copolymer, ethene and acrylate copolymer, ethene and alkylmethacrylate polymer, ethene and maleic acid ester copolymer, vinylbenzene and maleic acid ester copolymer, alpha-olefin and maleic acid ester copolymer, vinyl-acetic ester and acrylate copolymer, vinyl-acetic ester and maleic acid ester copolymer, ethene, vinyl alcohol and vinyl carboxylate copolymer, ethene, vinylformic acid and acrylate copolymer, ethene, vinyl methyl ether and maleic acid ester copolymer, ethene, vinyl-acetic ester and maleic acid ester copolymer, ethene, vinyl carboxylates and propene sulfonic acid salt copolymer, ethene, acrylate and propene sulfonic acid salt copolymer or acrylate, vinylpyridine and butyleneglycol double methacrylate multipolymer.
8. oil-displacing agent as claimed in claim 1, it is characterized in that: described superoxide is organo-peroxide or inorganic peroxide, and described organo-peroxide is peroxyformic acid, dicumyl peroxide, dibenzoyl peroxide, methylethyl ketone peroxide, peroxidized t-butyl perbenzoate, cyclohexanone peroxide, tertbutanol peroxide or cumyl hydroperoxide; Described inorganic peroxide is hydrogen peroxide, sodium peroxide, carbamide peroxide, Sodium Persulfate or SPC-D.
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| CN101210174B CN101210174B (en) | 2013-04-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022214628A1 (en) * | 2021-04-07 | 2022-10-13 | Arkema France | Composition comprising at least one aromatic peroxide and at least one compound having an ether group |
| FR3121682A1 (en) * | 2021-04-07 | 2022-10-14 | Arkema France | Composition comprising at least one aromatic peroxide and at least one compound having an ether group |
| CN116943558A (en) * | 2023-07-21 | 2023-10-27 | 大庆亿莱检验检测技术服务有限公司 | Preparation process of composite nano oil displacement agent |
| US11802233B2 (en) | 2019-11-20 | 2023-10-31 | Petrochina Company Limited | Permeability-enhancing flooding system for tight oil reservoirs, and preparation and use thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AR103391A1 (en) | 2015-01-13 | 2017-05-03 | Bp Corp North America Inc | METHODS AND SYSTEMS TO PRODUCE HYDROCARBONS FROM ROCA HYDROCARBON PRODUCER THROUGH THE COMBINED TREATMENT OF THE ROCK AND INJECTION OF BACK WATER |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093099A (en) * | 1994-03-25 | 1994-10-05 | 辽河石油勘探局钻采工艺研究院 | Viscosity depressant for high-viscosity crude oil and preparation thereof, using method |
| CN1241609A (en) * | 1998-07-14 | 2000-01-19 | 李家齐 | Wax coagulation preventing agent and its compounding process |
| CN1472276A (en) * | 2003-07-01 | 2004-02-04 | 中国石油天然气股份有限公司 | Efficient thickened oil and super-thickened oil viscosity reducer |
-
2006
- 2006-12-28 CN CN 200610170674 patent/CN101210174B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11802233B2 (en) | 2019-11-20 | 2023-10-31 | Petrochina Company Limited | Permeability-enhancing flooding system for tight oil reservoirs, and preparation and use thereof |
| WO2022214628A1 (en) * | 2021-04-07 | 2022-10-13 | Arkema France | Composition comprising at least one aromatic peroxide and at least one compound having an ether group |
| FR3121682A1 (en) * | 2021-04-07 | 2022-10-14 | Arkema France | Composition comprising at least one aromatic peroxide and at least one compound having an ether group |
| CN116943558A (en) * | 2023-07-21 | 2023-10-27 | 大庆亿莱检验检测技术服务有限公司 | Preparation process of composite nano oil displacement agent |
| CN116943558B (en) * | 2023-07-21 | 2024-02-02 | 大庆亿莱检验检测技术服务有限公司 | Preparation process of composite nano oil displacement agent |
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| CN101210174B (en) | 2013-04-24 |
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