DK2882933T3 - Fremgangsmåde til produktion og fraseparering af olie - Google Patents
Fremgangsmåde til produktion og fraseparering af olie Download PDFInfo
- Publication number
- DK2882933T3 DK2882933T3 DK13828607.5T DK13828607T DK2882933T3 DK 2882933 T3 DK2882933 T3 DK 2882933T3 DK 13828607 T DK13828607 T DK 13828607T DK 2882933 T3 DK2882933 T3 DK 2882933T3
- Authority
- DK
- Denmark
- Prior art keywords
- water
- oil
- formation
- ppm
- produced
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 320
- 230000015572 biosynthetic process Effects 0.000 claims description 265
- 239000012530 fluid Substances 0.000 claims description 127
- 239000000203 mixture Substances 0.000 claims description 98
- 239000000243 solution Substances 0.000 claims description 74
- 239000012528 membrane Substances 0.000 claims description 70
- 239000012267 brine Substances 0.000 claims description 67
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 67
- 238000004519 manufacturing process Methods 0.000 claims description 48
- 150000002500 ions Chemical class 0.000 claims description 40
- 239000012465 retentate Substances 0.000 claims description 38
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 31
- 239000011780 sodium chloride Substances 0.000 claims description 28
- 239000012466 permeate Substances 0.000 claims description 27
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 23
- 239000011707 mineral Substances 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 22
- 238000001728 nano-filtration Methods 0.000 claims description 20
- 238000001223 reverse osmosis Methods 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 9
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000003380 propellant Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 297
- 238000005755 formation reaction Methods 0.000 description 243
- 239000007789 gas Substances 0.000 description 61
- 238000009472 formulation Methods 0.000 description 58
- 238000000926 separation method Methods 0.000 description 49
- 239000012071 phase Substances 0.000 description 43
- 238000003860 storage Methods 0.000 description 41
- 239000000839 emulsion Substances 0.000 description 33
- 238000002347 injection Methods 0.000 description 28
- 239000007924 injection Substances 0.000 description 28
- 239000011148 porous material Substances 0.000 description 26
- 239000011159 matrix material Substances 0.000 description 25
- 238000011084 recovery Methods 0.000 description 25
- 230000007246 mechanism Effects 0.000 description 20
- -1 divalent ions Chemical class 0.000 description 13
- 150000001768 cations Chemical class 0.000 description 12
- 239000011435 rock Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005191 phase separation Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000008398 formation water Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000007792 gaseous phase Substances 0.000 description 3
- 229910052900 illite Inorganic materials 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229920001222 biopolymer Polymers 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910021647 smectite Inorganic materials 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- BGVCWPVMJIEXBL-UHFFFAOYSA-N 2-ethoxyhexan-1-ol Chemical compound CCCCC(CO)OCC BGVCWPVMJIEXBL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910052631 glauconite Inorganic materials 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 229910052655 plagioclase feldspar Inorganic materials 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229940115088 sea soft Drugs 0.000 description 1
- 229910021646 siderite Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000002569 water oil cream Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
- C10G53/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
- C10G1/047—Hot water or cold water extraction processes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/208—Sediments, e.g. bottom sediment and water or BSW
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/40—Separation associated with re-injection of separated materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/921—Specified breaker component for emulsion or gel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Water Treatments (AREA)
Claims (10)
1. Fremgangsmåde til produktion af olie, der omfatter passage af et saltholdigt kildevand med et samlet indhold af opløste faste stoffer ("TDS") på mere end 5.000 ppm gennem et ionfilter for at producere behandlet vand med reduceret saltindhold i forhold til kildevandet, mens mindst en del af kildevandet udelukkes fra passage gennem ionfilteret for at danne et retentat med øget saltindhold i forhold til kildevandet; anvendelse af mindst en del af det behandlede vand med reduceret saltindhold som mindst en del af et vandigt fluid med en ionstyrke på maksimalt 0,15 M og et samlet indhold af opløste faste stoffer på fra 200 ppm til 10.000 ppm, der indføres i en olieførende formation; produktion afolie og vand fra formationen efter indføring af det vandige fluid i formationen; blanding af en demulgator og en saltvandsopløsning med et samlet indhold af opløste faste stoffer på mere end 10.000 ppm med mindst en del af olien og vandet produceret fra formationen; og separering af olie fra blandingen af olie, vand, demulgator og saltvandsopløsning, hvor mindst en del af retentatet anvendes som mindst en del af saltvandsopløsningen.
2. Fremgangsmåde ifølge krav 1, hvor saltvandsopløsningen har et samlet indhold af opløste faste stoffer på mindst 15.000 ppm, eller mindst 20.000 ppm, eller mindst 25.000 ppm, eller mindst 30.000 ppm, eller mindst 40.000 ppm eller mindst 50.000 ppm.
3. Fremgangsmåde ifølge krav 1 eller 2, der endvidere omfatter trinnet med indføring af et drivfluid i formationen efter indføring af det vandige fluid med lavt saltindhold i formationen.
4. Fremgangsmåde ifølge et hvilket som helst af kravene 1-3, hvor den olieførende formation endvidere omfatter indelukket vand med en divalent ionkoncentration, hvor det vandige fluid med lavt saltindhold har en divalent ionkoncentration, og hvor den divalente ionkoncentration af det vandige fluid er mindre end den divalente ionkoncentration af det indelukkede vand.
5. Fremgangsmåde ifølge et hvilket som helst af kravene 1-4, hvor vandet produceret fra formationen omfatter vand, der er emulgeret med mindst en del af olien produceret fra formationen, og frit vand, der kan frasepareres olien produceret fra formationen uden demulgering, og olie, der er produceret fra formationen, omfatter olie, der er emulgeret med mindst en del af vandet produceret fra formationen og fri olie, der kan frasepareres vandet produceret fra formationen uden demulgering, hvilken fremgangsmåde endvidere omfatter trinnet med separering af det frie vand og den frie olie fra den emulgerede olie og det emulgerede vand før blanding af saltvandsopløsningen med olie og vand produceret fra formationen.
6. Fremgangsmåde ifølge et hvilket som helst af kravene 1-5, der endvidere omfatter følgende trin etablering af kontakt mellem et kildevand med et samlet indhold af opløste faste stoffer på mere end 10.000 ppm og et ionfilter; passage af en del af kildevandet gennem ionfilteret for at danne behandlet vand med reduceret saltindhold i forhold til kildevandet, mens mindst en del af kildevandet udelukkes fra passage gennem ionfilteret for at danne et retentat med øget saltindhold i forhold til kildevandet; anvendelse af det behandlede vand som mindst en del af det vandige fluid indført i formationen; anvendelse af retentatet som mindst en del af saltvandsopløsningen, der blandes med olien og vandet produceret fra formationen.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 1-5, der endvidere omfatter følgende trin: etablering af kontakt mellem en del af et kildevand med et samlet indhold af opløste faste stoffer på mindst 10.000 ppm med et første ionfilter; passage af en del af kildevandet gennem det første ionfilter for at danne et første permeat med reduceret saltindhold i forhold til kildevandet, mens mindst en del af kildevandet, der har været bragt i kontakt med det første ionfilter, udelukkes fra passage gennem det første ionfilter for at danne et første retentat med øget saltindhold i forhold til kildevandet; etablering af kontakt mellem en del af kildevandet og et andet ionfilter; passage af en del af kildevandet gennem det andet ionfilter for at danne et andet permeat med reduceret saltindhold i forhold til kildevandet, mens mindst en del af kildevandet, der har været bragt i kontakt med det andet ionfilter, udelukkes fra passage gennem det andet ionfilter for at danne et andet retentat med øget saltindhold i forhold til kildevandet; anvendelse af det første permeat og det andet permeat som mindst en del af det vandige fluid indsprøjtet i formationen; anvendelse af det første retentat, det andet retentat eller en blanding af det første retentat og det andet retentat som mindst en del af saltvandsopløsningen, der blandes med olien og vandet produceret fra formationen.
8. Fremgangsmåde ifølge krav 7, hvor det første ionfilter er en nanofiltreringsmembran og det andet ionfilter er en omvendt osmosemembran.
9. Fremgangsmåde ifølge et hvilket som helst af kravene 1-8, hvor den olieførende formation er en underjordisk sandstensformation, der omfatter et mineral med et negativt zetapotentiale.
10. Fremgangsmåde ifølge et hvilket som helst af kravene 1-9, hvor den olieførende formation er en underjordisk carbonatformation bestående af mikrokrystallinsk kalksten, dolomit eller en blanding deraf.
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| US201261681232P | 2012-08-09 | 2012-08-09 | |
| PCT/US2013/053896 WO2014025847A1 (en) | 2012-08-09 | 2013-08-07 | Process for producing and separating oil |
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| US9540574B2 (en) | 2017-01-10 |
| CN104520532B (zh) | 2017-09-12 |
| BR112015002736A2 (pt) | 2017-07-04 |
| MY178145A (en) | 2020-10-05 |
| BR112015002736B1 (pt) | 2021-05-25 |
| EP2882933A4 (en) | 2016-04-27 |
| WO2014025847A1 (en) | 2014-02-13 |
| CN104520532A (zh) | 2015-04-15 |
| RU2647524C2 (ru) | 2018-03-16 |
| EP2882933A1 (en) | 2015-06-17 |
| EP2882933B1 (en) | 2018-11-28 |
| US20140042058A1 (en) | 2014-02-13 |
| RU2015107988A (ru) | 2016-09-27 |
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