CN108192747A - Reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent and its application - Google Patents
Reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent and its application Download PDFInfo
- Publication number
- CN108192747A CN108192747A CN201711329752.2A CN201711329752A CN108192747A CN 108192747 A CN108192747 A CN 108192747A CN 201711329752 A CN201711329752 A CN 201711329752A CN 108192747 A CN108192747 A CN 108192747A
- Authority
- CN
- China
- Prior art keywords
- oil
- drilling cuttings
- cleaning agent
- oily sludge
- contained drilling
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 77
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 76
- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 239000010802 sludge Substances 0.000 title claims abstract description 71
- 239000004530 micro-emulsion Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004094 surface-active agent Substances 0.000 claims abstract description 27
- 239000012267 brine Substances 0.000 claims abstract description 20
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 21
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 14
- 239000001103 potassium chloride Substances 0.000 claims description 14
- 235000011164 potassium chloride Nutrition 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 235000019441 ethanol Nutrition 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 8
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- -1 by weight percentage Substances 0.000 claims description 6
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 5
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 239000007832 Na2SO4 Substances 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 159000000013 aluminium salts Chemical class 0.000 claims description 4
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 4
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 4
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 4
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims description 4
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 claims description 4
- 229910001623 magnesium bromide Inorganic materials 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- 159000000003 magnesium salts Chemical class 0.000 claims description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 4
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 235000001510 limonene Nutrition 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 3
- 150000003505 terpenes Chemical class 0.000 claims description 3
- OWYSSKOUATWAAO-UHFFFAOYSA-N C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 OWYSSKOUATWAAO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 229940116333 ethyl lactate Drugs 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 229940087305 limonene Drugs 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 150000007824 aliphatic compounds Chemical class 0.000 claims 1
- 235000007586 terpenes Nutrition 0.000 claims 1
- 239000003921 oil Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 235000013339 cereals Nutrition 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- 238000002296 dynamic light scattering Methods 0.000 description 11
- 238000012163 sequencing technique Methods 0.000 description 11
- 239000006210 lotion Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 150000002628 limonene derivativess Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- TVFWYUWNQVRQRG-UHFFFAOYSA-N 2,3,4-tris(2-phenylethenyl)phenol Chemical compound C=1C=CC=CC=1C=CC1=C(C=CC=2C=CC=CC=2)C(O)=CC=C1C=CC1=CC=CC=C1 TVFWYUWNQVRQRG-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007908 nanoemulsion Substances 0.000 description 2
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 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 1
- 241000772415 Neovison vison Species 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/181—Hydrocarbons linear
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/184—Hydrocarbons unsaturated
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/187—Hydrocarbons aromatic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/188—Terpenes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2017—Monohydric alcohols branched
-
- C—CHEMISTRY; METALLURGY
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Abstract
The present invention provides a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent and its applications.By weight percentage, the raw material composition of this nanometer of cleaning agent is：Aromatics surfactant microemulsion 0.1%~5% and water or brine 99.9%~95%.The aromatics surfactant microemulsion is homogeneous microemulsion, and by weight percentage, raw material composition is：Aromatics surfactant 10%~50%, alcohol 10%~30%, oil 3%~30%, salt 0%~20% and water surplus.Cleaning oily sludge provided by the invention and the methods of oil-contained drilling cuttings are：Oily sludge and/or oil-contained drilling cuttings with this nanometer of cleaning agent are mixed, constant temperature stirring a period of time, crude content can be dropped to 5% hereinafter, the nanometer cleaning agent after recovered wash oil repeats utilizes 6 times or more.Nanometer cleaning agent cleaning greasy dirt ability provided by the invention is strong, prepares simplicity, reusing is good, at low cost, environmentally friendly.
Description
Technical field
The present invention relates to the pollutant abatement technology fields during oilfield drilling, and in particular to a kind of reusable
Oily sludge and oil-contained drilling cuttings nanometer cleaning agent and its application.
Background technology
Exploitation in oil, collection are defeated, a large amount of oil-containings can be generated during refining and oily waste water treatment black solid, half
Solid waste is referred to as greasy filth.Oily sludge and drilling cuttings are the solid pollutants of generation during oil mining.It is a kind of
Complicated heterogeneous system containing a large amount of oils, phenols, heavy metal, various polymer and antifoaming agent, emulsifier etc., if without place
Reason can adversely affect environment with regard to discharge.Therefore, in the oilfield chemistry annual meeting of 2016, domestic and international expert strongly advocates
It leads " mud does not land ".Oily sludge and drilling cuttings can not only waste petroleum resources such as without rationally effective processing, also can be right
Environment causes seriously to pollute.
The treatment technology of oily sludge and drilling cuttings is varied at present.Existing treatment technology includes：Pyrolysis technology has
Solvent abstraction technique, surfactant isolation technics etc..Pyrolysis technology energy consumption is higher, equipment investment is larger；Organic solvent
Solvent volatilization poisons environment and operator larger during abstraction technique, and there are the security risks such as inflammable and explosive；It lives on surface
Property agent cleaning technique is not perfect, and cleaning efficiency is low.Environmental protection pressure is increasing at present, and how effective harmless treatment contains
Greasy dirt and drilling cuttings will be as the trend of future development.
CN1405265A discloses a kind of oil-based mud flushing liquor and preparation method thereof.This method is by sodium hydroxide and second two
Amine tetraacethyl uniform stirring is allowed to fully dissolve, and adds oleic acid, lauryl sodium sulfate and alkyl alcohol polyoxyethylene
Ether finally adds organic silicon defoamer.However, the present invention only considered execution conditions and the requirement of well cementation, do not have
Consider the processing of oily sludge and drilling cuttings.CN105859071A discloses a kind of processing method of oily sludge.This method will contain
Greasy dirt obtains fluid-mixing after carrying out fluidization processing, and fluid-mixing sequentially then is obtained grease after heating and condensation
Greasy filth, is finally obtained ashes by mixture and greasy filth after high-temperature heating.The present invention energy consumption is big, needs pyroprocess, and
And industrial waste gas etc. can be generated.CN102092907A discloses a kind of method of oily sludge recycling treatment, passes through electricity first
Chemical method is sloughed in sludge rich in emulsified water, and sewage is made to reach re-injection requirement, a large amount of aged crude oils in oily sludge is recycled,
Aging sump oil contained by oily sludge is down to 1% hereinafter, finally by oily sludge organic-treating, through micro- life after treatment by using the treatment method
Oily sludge organises after the processing such as object fermentation, reaches harmless discharge, and last sump oil content is less than 3%.But the technique is grasped
Make complexity, it is of high cost, it is unfavorable for practical application.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of reusable containing greasy dirt
Mud and oil-contained drilling cuttings nanometer cleaning agent and its application.Nanometer cleaning agent Thermodynamically stable provided by the invention (is different from nano-emulsion
Liquid is dynamic stabilization), specific surface is huge (can effective mass transfer), and cleaning efficiency is high, repeats and utilizes, at low cost, to ring
Border is friendly.
In order to achieve the above object, the present invention provides a kind of reusable oily sludge and oil-contained drilling cuttings nanometer are clear
Lotion, by weight percentage, raw material composition include：0.1%~5% aromatics surfactant microemulsion and 99.9%
~95% water, organic brine or inorganic brine.
Specific embodiment according to the present invention, it is preferable that the reusable oily sludge and oil-contained drilling cuttings are received
Nano-liquid droplet particle diameter distribution in rice cleaning agent is 10~30nm.
In above-mentioned nanometer cleaning agent, it is preferable that organic brine, inorganic brine mass concentration be respectively 0.01%
~20%.
In above-mentioned nanometer cleaning agent, it is preferable that the salt in organic brine, inorganic brine respectively includes sodium salt, potassium
The combination of one or more of salt, magnesium salts, calcium salt, aluminium salt, ammonium salt and tetramethyl ammonium etc.；It is highly preferred that the organic salt
Salt in water, inorganic brine respectively includes NaCl, NaBr, KCl, KBr, Na2SO4、K2SO4、MgCl2、MgBr2、CaCl2、MgSO4、
AlCl3、NH4Cl、NH4Br、N(CH3)4Cl and N (CH3)4The combination of one or more of Br etc..
In above-mentioned nanometer cleaning agent, it is preferable that the aromatics surfactant microemulsion is homogeneous microemulsion, with weight
Percentages are measured, raw material composition includes：Aromatics surfactant 10%~50%, alcohol 10%~30%, oil 3%~
30%th, salt 0%~20% and water surplus.
In above-mentioned nanometer cleaning agent, it is preferable that in the aromatics surfactant microemulsion, the aromatics table
Face activating agent is nonionic surfactant, it is highly preferred that it includes single styryl phenol polyethenoxy ether, bisstyryl phenol
The group of one or more of polyoxyethylene ether, triphenyl vinyl phenol polyoxyethylene ether and arylalkyl group phenol polyethenoxy ether etc.
It closes.The present invention prepares microemulsion, enhancing surfactant and mink cell focus in greasy filth using aromatics nonionic surfactant
Binding ability, while the stability by nano-particle and strong stripping oil droplet ability, reach reusable, high-efficiency washing oil-containing
The effect of sludge and drilling cuttings.
In above-mentioned nanometer cleaning agent, it is preferable that in the aromatics surfactant microemulsion, the alcohol includes first
The combination of one or more of alcohol, ethyl alcohol, propyl alcohol, isopropanol, ethylene glycol, propylene glycol, glycerine and butanol etc..
In above-mentioned nanometer cleaning agent, it is preferable that in the aromatics surfactant microemulsion, the oil includes fat
The combination of one or more of fat hydrocarbon compound, compound fragrant hydrocarbon and terpenoid；It is highly preferred that the oil packet
Include hexane, octane, petroleum ether, kerosene, diesel oil, toluene, dimethylbenzene, trimethylbenzene, ethyl acetate, ethyl lactate, firpene, terpineol
And the combination of one or more of limonene etc..
In above-mentioned nanometer cleaning agent, it is preferable that in the aromatics surfactant microemulsion, the salt includes sodium
The combination of one or more of salt, sylvite, magnesium salts, calcium salt, aluminium salt, ammonium salt and tetramethyl ammonium etc.；It is highly preferred that the salt
Including NaCl, NaBr, KCl, KBr, Na2SO4、K2SO4、MgCl2、MgBr2、CaCl2、MgSO4、AlCl3、NH4Cl、NH4Br、N
(CH3)4Cl and N (CH3)4The combination of one or more of Br etc..
The preparation method of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent provided by the invention can wrap
Include following steps：(1) first by the aromatics surfactant, alcohol, oil, selectively, salt (adds in or is added without salt),
It is mixed in proportion with water, obtains the aromatics surfactant microemulsion；(2) water or organic brine or inorganic are used again
Brine dilutes the aromatics surfactant microemulsion in proportion, and the reusable oily sludge is prepared
And oil-contained drilling cuttings nanometer cleaning agent.Wherein, by aromatics surfactant, alcohol, oil, selectively, salt and water or five
The mode mixed in proportion can be to shake up or stir evenly；It is diluted in proportion with water or organic brine or inorganic brine
It can also rock or stir during aromatics surfactant microemulsion or after dilution, to be uniformly mixed.
The present invention also provides a kind of method for cleaning oily sludge and oil-contained drilling cuttings, this method is repeated using above-mentioned
The oily sludge and oil-contained drilling cuttings nanometer cleaning agent used cleans oily sludge and/or oil-contained drilling cuttings.
Specific embodiment according to the present invention, it is preferable that the method for above-mentioned cleaning oily sludge and oil-contained drilling cuttings includes
Following steps：Oily sludge and/or oil-contained drilling cuttings and the reusable oily sludge and oil-contained drilling cuttings nanometer is clear
Lotion mixes, a period of time of constant temperature stirring at a certain temperature, then stratification, filtering, the oily sludge after being cleaned
And/or oil-contained drilling cuttings.
In the above-mentioned methods, it is preferable that the oily sludge and/or oil-contained drilling cuttings and the reusable oil-containing
The mixing quality ratio of sludge and oil-contained drilling cuttings nanometer cleaning agent is 1:0.5~1:3.
In the above-mentioned methods, it is preferable that the temperature of constant temperature stirring is 60 DEG C, and the time is 0.5~3h.
Specific embodiment according to the present invention, it is preferable that the method for above-mentioned cleaning oily sludge and oil-contained drilling cuttings will contain
Crude content in greasy dirt and/or oil-contained drilling cuttings drops to below 5wt%.
In the above-mentioned methods, it is preferable that the reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent
It is 6 times or more to reuse number.
Reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent provided by the invention is that a kind of specific surface is huge
System so that the performance of aromatics surfactant is not fully exerted, and realizes to the pollution in oily sludge and drilling cuttings
Object stabilizes, harmless treatment.Compared with the domestic and international prior art, treatment process of the present invention is simple, it is highly practical, have big rule
The potentiality of mould application more save energy consumption and can realize nanometer cleaning agent circulating and recovering, have wide actual application prospect.
Compared with prior art, beneficial effects of the present invention mainly include：1) preparation method of nanometer cleaning agent is simple, body
System dispersed (10~30nm) and stability are good, and especially thermodynamic stability is good (is different from nanoemulsions, is that dynamics is steady
It is fixed)；2) specific surface is huge, can effective mass transfer, cleaning efficiency is high；3) it repeats and utilizes (>=6 times), economize on resources, it is at low cost,
Economical and effective, cleaning performance are good；4) environmental-friendly, nanometer cleaning agent is aqueous solution, and the components such as surfactant can be selected
Nontoxic substance.
Description of the drawings
Fig. 1 is the comparison diagram cleaned using nanometer cleaning agent prepared by embodiment 3 before and after oil-contained drilling cuttings.
Fig. 2 is grain size and particle diameter distribution variation diagram before and after nanometer cleaning agent prepared by embodiment 8 is placed one month.
Specific embodiment
In order to which technical characteristic, purpose and the advantageous effect to the present invention are more clearly understood, now to the skill of the present invention
Art scheme carry out it is described further below, but it is not intended that the present invention can practical range restriction.
Embodiment 1
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) in terms of 100 parts by weight, 3 parts of limonenes are taken, 60 parts of water, 10 parts of styrylphenol polyoxyethylene ethers, 18 parts just
Butanol, 8 parts of isopropanols, 1 part of NaCl；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous micro emulsion
Liquid；
(2) in parts by weight, 1 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99 parts of water and stirs evenly, obtain
The nano-solution of 1wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, system clarification are saturating
Bright, stability is good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 18.5nm.
Embodiment 2
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 20 parts of octanes are taken in terms of 100 parts by weight, 35 parts of water, 20 parts of diphenylethyllene phenol polyoxyethylene ether, 25 parts
Propylene glycol；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 0.2 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.8 parts of 2wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the nano-solution of 0.2wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer are clear
Lotion, system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 21.6nm.
Embodiment 3
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 30 parts of kerosene are taken in terms of 100 parts by weight, 20 parts of water, 30 parts of tristyrylphenol polyoxyethylene ethers, 20 parts
Glycerine；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 0.5 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.5 parts of 10wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the nano-solution of 0.5wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer are clear
Lotion, system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 28.6nm.
Embodiment 4
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) in terms of 100 parts by weight, 5 parts of hexanes are taken, 15 parts of water, 50 parts of tristyrylphenol polyoxyethylene ethers, 10 parts different
Propyl alcohol, 20 parts of ethylene glycol；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 5 parts of above-mentioned homogeneous microemulsions are taken, are added drop-wise to 95 parts of 2wt%NH4In Cl aqueous solutions and stir
It mixes uniformly, obtains the nano-solution of 5wt%, the as described reusable oily sludge and the cleaning of oil-contained drilling cuttings nanometer
Agent, system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 10.7nm.
Embodiment 5
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 20 parts of dimethylbenzene are taken in terms of 100 parts by weight, 30 parts of water, 25 parts of alkyl diaryl phenol polyoxyethylene ether, 15
Part isopropanol, 10 parts of glycerine；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 0.5 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise to 99.5 parts of 0.7wt%N (CH3)4Cl is water-soluble
It in liquid and stirs evenly, obtains the nano-solution of 0.5wt%, the as described reusable oily sludge and oil-contained drilling cuttings
Nanometer cleaning agent, system clear, stability are good.By the method for dynamic light scattering, measuring nano-liquid droplet grain size is
11.9nm。
Embodiment 6
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 15 parts of ethyl acetate are taken in terms of 100 parts by weight, 45 parts of water, 15 parts of diphenylethyllene phenol polyoxyethylene ether,
15 parts of propylene glycol, 10 parts of propylene glycol.(no sequencing) is added into container, is uniformly mixed to get to homogeneous microemulsion；
(2) in parts by weight, 0.5 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.5 parts of 2wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the nano-solution of 0.5wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer are clear
Lotion, system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 15.1nm.
Embodiment 7
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 20 parts of dipentenes are taken in terms of 100 parts by weight, 30 parts of water, 30 parts of diphenylethyllene phenol polyoxyethylene ether, 15
Part isopropanol, 5 parts of glycerine；(no sequencing) is added into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 1 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99 parts of 5wt%NaCl aqueous solutions and stirs
Uniformly, the nano-solution of 1wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent are obtained,
System clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 18.1nm.
Embodiment 8
Present embodiments provide a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, be by with
What lower step was prepared：
(1) 15 parts of dipentenes are taken in terms of 100 parts by weight, 25 parts of water, 35 parts of alkyl diaryl phenol polyoxyethylene ether, 15
Part isopropanol, 10 parts of ethylene glycol；(no sequencing) is added them into container, is uniformly mixed, obtains a homogeneous microemulsion；
(2) in parts by weight, 0.5 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.5 parts of 10wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the nano-solution of 0.5wt%, the as described reusable oily sludge and oil-contained drilling cuttings nanometer are clear
Lotion, system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 15.9nm.
Comparative example 1
This comparative example provides a kind of nanometer of cleaning agent, and formula is substantially the same manner as Example 2, the difference lies in：It will
Surfactant in embodiment 2 is changed to hexadecyltrimethylammonium chloride (1631), prepares cationic cleaning agent, tool
Body is through the following steps that be prepared：
(1) 20 parts of octanes are taken in terms of 100 parts by weight, 35 parts of water, 20 parts of hexadecyltrimethylammonium chlorides (1631), 25
Part propylene glycol；(no sequencing) is added them into container, is uniformly mixed, obtains homogeneous microemulsion；
(2) in parts by weight, 0.2 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.8 parts of 2wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the cation nanometer cleaning agent of the cation nanometer solution of 0.2wt%, as this comparative example.The system is
Dynamic stabilization, the initial clear of system placed 1 as a child, gradually muddy.By the method for dynamic light scattering, measure just
Beginning nano-liquid droplet grain size is 38.7nm.
Comparative example 2
This comparative example provides a kind of cleaning agent, and formula is substantially the same manner as Example 2, the difference lies in：It will implement
Surfactant in example 2 is changed to lauryl sodium sulfate (K12), prepares anionic detergent, particular by with
What lower step was prepared：
(1) 20 parts of octanes are taken in terms of 100 parts by weight, 35 parts of water, 20 parts of lauryl sodium sulfate (K12), 25 parts the third two
Alcohol；(no sequencing) is added them into container, is uniformly mixed, obtains homogeneous microemulsion；
(2) in parts by weight, 0.2 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.8 parts of 2wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the anion cleaning agent of the anion solutions of 0.2wt%, as this comparative example.The system is unstable, dilution
It is muddy at once, it can not use.
Comparative example 3
This comparative example provides a kind of nanometer of cleaning agent, and formula is substantially the same manner as Example 2, the difference lies in：It will
Surfactant in embodiment 2 is changed to Brij 35-9 (AEO-9), prepares fatty alcohol polyoxyethylene ether
Nonionic detergent is prepared particular by following steps：
(1) 20 parts of octanes are taken in terms of 100 parts by weight, 35 parts of water, 20 parts of Brij 35s -9 (AEO-9),
25 parts of propylene glycol；(no sequencing) is added them into container, is uniformly mixed, obtains homogeneous microemulsion；
(2) in parts by weight, 0.2 part of above-mentioned homogeneous microemulsion is taken, is added drop-wise in 99.8 parts of 2wt%KCl aqueous solutions simultaneously
It stirs evenly, obtains the nonionic nanometer of the fatty alcohol polyoxyethylene ether nonionic nano-solution, as this comparative example of 0.2wt%
Cleaning agent.The system clear, stability are good.By the method for dynamic light scattering, nano-liquid droplet grain size is measured as 11.8nm.
Comparative example 4
This comparative example provides a kind of cleaning agent, for commercially available oily sludge and the preparation of drilling cuttings cleaning agent and water
Into 5wt% aqueous solution, the model and manufacturer of the commercially available oily sludge and drilling cuttings cleaning agent are respectively QW-
304 types and Guangzhou Qi Wei Chemical Co., Ltd.s.
1 cleaning agent cleaning efficiency of test case
The displacement efficiency of 1 embodiment 1-8 of table and the cleaning agent of comparative example 1,3,4 under different amounts and mixing time
The assay method of oil-contained drilling cuttings cleaning efficiency is as follows：1) 10g oil-contained drilling cuttings is taken to add in retort；2) in retort
In be separately added into the cleaning agent that embodiment 1-8 and comparative example 1,3,4 provide；3) 0.5~3h is stirred at 60 DEG C of constant temperature；4) it stands
Layering, separates water phase and sand sample；5) sand sample is dried, and cleans sand sample by Soxhlet extractor, and detecting residual oil content calculates clear
Wash efficiency.Dosage in table 1 refers to the mass ratio of oil-contained drilling cuttings and cleaning agent.
Use the cleaning agent of embodiment 3 in dosage for 1:1 (mass ratioes of oil-contained drilling cuttings and nanometer cleaning agent), mixing time
Under conditions of 1 hour, the comparison diagram before and after cleaning oil-contained drilling cuttings is as shown in Figure 1, sludge is substantially free of oil after cleaning.
It is not less than 1 in dosage by the nanometer cleaning agent that can be seen that the present invention in table 1:1 (oil-contained drilling cuttings are clear with nanometer
The mass ratio of lotion) when, displacement efficiency is above 90%, and comparative example 1, and 3,4 are below 80%, illustrate provided by the invention receive
Rice cleaning agent displacement efficiency is high.Increase dosage and mixing time, can increase the efficiency of washing oil, but increasing degree is limited.
2 nanometers of cleaning agent repeat performances of test case
The nanometer cleaning agent of 2 embodiment 8 of table repeats six displacement efficiencies used
| Access times | 1 time | 2 times | 3 times | 4 times | 5 times | 6 times |
| Cleaning efficiency | 97.88% | 95.34% | 93.82% | 91.03% | 89.65% | 87.72% |
The assay method of repeated washing oil-contained drilling cuttings efficiency is as follows：1) 10g oil-contained drilling cuttings is taken to add in retort；2) anti-
It answers and the nanometer cleaning agent that 10g embodiments 8 provide is added in tank；3) 1 is stirred at 60 DEG C of constant temperature；4) stratification separates water phase
And sand sample；5) sand sample is dried, and cleans sand sample by Soxhlet extractor, and detecting residual oil content calculates cleaning efficiency；6) it repeats
Continue to clean oil-contained drilling cuttings using the water phase separated in step 4), obtain the efficiency of repeated washing.
From Table 2, it can be seen that after the nanometer cleaning agent of 6 reuse embodiments 8,87.72% still can be maintained
Displacement efficiency, reuse effect it is preferable.
3 nanometers of cleaning agent long-time stability of test case
The nanometer cleaning agent (i.e. the nano-solution of 0.5wt%) that embodiment 8 is provided is placed 24 hours, 1 week at room temperature
After 1 month, then by the method for dynamic light scattering, measure nano-liquid droplet grain size as 15.9nm (see Fig. 2).Understand that this is received
Rice cleaning agent is steady in a long-term, and grain size and distribution are without significant change in one month.
In conclusion aromatics surfactant system provided by the invention prepares simple, good dispersion (10~30nm),
High recycling rate (>=6 times), raw material is cheap, commercially available, and steady in a long-term, has preferable application value.
Claims (10)
1. a kind of reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, by weight percentage, raw material composition
Including：0.1%~5% aromatics surfactant microemulsion and 99.9%~95% water, organic brine or inorganic brine.
2. reusable oily sludge according to claim 1 and oil-contained drilling cuttings nanometer cleaning agent, nanometer therein
Size droplet diameter is distributed as 10~30nm.
3. reusable oily sludge according to claim 1 and oil-contained drilling cuttings nanometer cleaning agent, wherein, it is described to have
Machine brine, inorganic brine mass concentration be respectively 0.01~20%；
Preferably, the salt in organic brine, inorganic brine respectively include sodium salt, sylvite, magnesium salts, calcium salt, aluminium salt, ammonium salt and
The combination of one or more of tetramethyl ammonium；It is highly preferred that the salt in organic brine, inorganic brine respectively includes
NaCl、NaBr、KCl、KBr、Na2SO4、K2SO4、MgCl2、MgBr2、CaCl2、MgSO4、AlCl3、NH4Cl、NH4Br、N(CH3)4Cl and N (CH3)4The combination of one or more of Br.
4. reusable oily sludge according to claim 1 and oil-contained drilling cuttings nanometer cleaning agent, wherein, the virtue
Fragrant class surfactant microemulsion is homogeneous microemulsion, and by weight percentage, raw material composition includes：Aromatics surface-active
Agent 10%~50%, alcohol 10%~30%, oil 3%~30%, salt 0%~20% and water surplus.
5. reusable oily sludge according to claim 4 and oil-contained drilling cuttings nanometer cleaning agent, wherein, the virtue
Fragrant class surfactant is nonionic surfactant, it is preferable that it includes single styryl phenol polyethenoxy ether, double styrene
One or more of base phenol polyethenoxy ether, triphenyl vinyl phenol polyoxyethylene ether and arylalkyl group phenol polyethenoxy ether
Combination.
6. reusable oily sludge according to claim 4 and oil-contained drilling cuttings nanometer cleaning agent, wherein, the alcohol
Include the combination of one or more of methanol, ethyl alcohol, propyl alcohol, isopropanol, ethylene glycol, propylene glycol, glycerine and butanol.
7. reusable oily sludge according to claim 4 and oil-contained drilling cuttings nanometer cleaning agent, wherein, the oil
Include the combination of one or more of aliphatic compound, compound fragrant hydrocarbon and terpenoid；Preferably, it is described
Oil includes hexane, octane, petroleum ether, kerosene, diesel oil, toluene, dimethylbenzene, trimethylbenzene, ethyl acetate, ethyl lactate, firpene, terpene
The combination of one or more of product alcohol and limonene.
8. reusable oily sludge according to claim 4 and oil-contained drilling cuttings nanometer cleaning agent, wherein, the salt
Include the combination of one or more of sodium salt, sylvite, magnesium salts, calcium salt, aluminium salt, ammonium salt and tetramethyl ammonium；Preferably, it is described
Salt includes NaCl, NaBr, KCl, KBr, Na2SO4、K2SO4、MgCl2、MgBr2、CaCl2、MgSO4、AlCl3、NH4Cl、NH4Br、N
(CH3)4Cl and N (CH3)4The combination of one or more of Br.
9. a kind of method for cleaning oily sludge and oil-contained drilling cuttings, this method using described in any one of claim 1-8 can
The oily sludge and oil-contained drilling cuttings nanometer cleaning agent of reuse clean oily sludge and/or oil-contained drilling cuttings.
10. the method for cleaning oily sludge according to claim 9 and oil-contained drilling cuttings, includes the following steps：By oil-containing
Sludge and/or oil-contained drilling cuttings are mixed with the reusable oily sludge and oil-contained drilling cuttings nanometer cleaning agent, certain
At a temperature of constant temperature stirring a period of time, then stratification, filtering, oily sludge and/or oil-contained drilling cuttings after being cleaned；
Preferably, the oily sludge and/or oil-contained drilling cuttings are received with the reusable oily sludge and oil-contained drilling cuttings
The mixing quality ratio of rice cleaning agent is 1:0.5~1:3；The temperature of constant temperature stirring is 60 DEG C, and the time is 0.5~3h.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791270A (en) * | 2019-09-30 | 2020-02-14 | 四川树霖科技有限公司 | Oil stain cleaning agent for organic oil-gas well and use method thereof |
| CN110951473A (en) * | 2018-09-27 | 2020-04-03 | 北京市捷博特能源技术有限公司 | Nano-terpene composite oil displacement agent |
| CN111218288A (en) * | 2018-11-27 | 2020-06-02 | 中国石油天然气集团有限公司 | Washing liquid for treating light oil product polluted silt and recovering oil content and use method thereof |
| CN112759227A (en) * | 2020-12-30 | 2021-05-07 | 宁波锋成先进能源材料研究院有限公司 | Nano cleaning agent and preparation method and application thereof |
| CN113549503A (en) * | 2021-07-09 | 2021-10-26 | 宁波锋成先进能源材料研究院有限公司 | Nano emulsion and preparation method and application thereof |
| CN113549439A (en) * | 2021-06-30 | 2021-10-26 | 中国石油大学(北京) | Nano emulsion and preparation method thereof, cleaning fluid composition, underground high-density cleaning fluid and preparation method and application thereof |
| CN114149166A (en) * | 2021-11-29 | 2022-03-08 | 宁波锋成先进能源材料研究院有限公司 | Oily sludge cleaning solution and preparation method and application thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826728A (en) * | 2012-09-06 | 2012-12-19 | 中国石油天然气股份有限公司 | Cleaning agent applied to treatment of oily sludge by hot washing method and preparation method thereof |
| CN106277709A (en) * | 2016-07-20 | 2017-01-04 | 西安华诺环保股份有限公司 | A kind of disposal of oily sludge environment-friendly cleaning agent and preparation method thereof |
| CN106281767A (en) * | 2016-08-11 | 2017-01-04 | 中国石油集团渤海钻探工程有限公司 | A kind of oil-contained drilling cuttings abluent and preparation method thereof |
| CN107338118A (en) * | 2017-07-10 | 2017-11-10 | 山东大学 | A kind of oily sludge emulsion-type aqueous cleaning agent and preparation method thereof and application method |
-
2017
- 2017-12-13 CN CN201711329752.2A patent/CN108192747B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826728A (en) * | 2012-09-06 | 2012-12-19 | 中国石油天然气股份有限公司 | Cleaning agent applied to treatment of oily sludge by hot washing method and preparation method thereof |
| CN106277709A (en) * | 2016-07-20 | 2017-01-04 | 西安华诺环保股份有限公司 | A kind of disposal of oily sludge environment-friendly cleaning agent and preparation method thereof |
| CN107055990A (en) * | 2016-07-20 | 2017-08-18 | 西安华诺环保股份有限公司 | A kind of oily sludge cleaning agent and its preparation method and application |
| CN106281767A (en) * | 2016-08-11 | 2017-01-04 | 中国石油集团渤海钻探工程有限公司 | A kind of oil-contained drilling cuttings abluent and preparation method thereof |
| CN107338118A (en) * | 2017-07-10 | 2017-11-10 | 山东大学 | A kind of oily sludge emulsion-type aqueous cleaning agent and preparation method thereof and application method |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110951473A (en) * | 2018-09-27 | 2020-04-03 | 北京市捷博特能源技术有限公司 | Nano-terpene composite oil displacement agent |
| CN111218288A (en) * | 2018-11-27 | 2020-06-02 | 中国石油天然气集团有限公司 | Washing liquid for treating light oil product polluted silt and recovering oil content and use method thereof |
| CN111218288B (en) * | 2018-11-27 | 2021-06-01 | 中国石油天然气集团有限公司 | Washing liquid for treating light oil product polluted silt and recovering oil content and use method thereof |
| CN110791270A (en) * | 2019-09-30 | 2020-02-14 | 四川树霖科技有限公司 | Oil stain cleaning agent for organic oil-gas well and use method thereof |
| CN112759227A (en) * | 2020-12-30 | 2021-05-07 | 宁波锋成先进能源材料研究院有限公司 | Nano cleaning agent and preparation method and application thereof |
| CN115505378A (en) * | 2021-06-23 | 2022-12-23 | 中国石油天然气股份有限公司 | Composite asphaltene precipitation inhibitor |
| CN115505378B (en) * | 2021-06-23 | 2024-02-02 | 中国石油天然气股份有限公司 | Composite asphaltene precipitation inhibitor |
| CN113549439A (en) * | 2021-06-30 | 2021-10-26 | 中国石油大学(北京) | Nano emulsion and preparation method thereof, cleaning fluid composition, underground high-density cleaning fluid and preparation method and application thereof |
| CN113549503A (en) * | 2021-07-09 | 2021-10-26 | 宁波锋成先进能源材料研究院有限公司 | Nano emulsion and preparation method and application thereof |
| CN114149166A (en) * | 2021-11-29 | 2022-03-08 | 宁波锋成先进能源材料研究院有限公司 | Oily sludge cleaning solution and preparation method and application thereof |
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