NO322749B1 - Fremgangsmate for termohydraulisk kontroll av gasshydrater - Google Patents
Fremgangsmate for termohydraulisk kontroll av gasshydrater Download PDFInfo
- Publication number
- NO322749B1 NO322749B1 NO19980036A NO980036A NO322749B1 NO 322749 B1 NO322749 B1 NO 322749B1 NO 19980036 A NO19980036 A NO 19980036A NO 980036 A NO980036 A NO 980036A NO 322749 B1 NO322749 B1 NO 322749B1
- Authority
- NO
- Norway
- Prior art keywords
- gas
- nitrogen
- fluid
- solution
- hydrate
- Prior art date
Links
- 150000004677 hydrates Chemical class 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 47
- 239000012530 fluid Substances 0.000 claims description 97
- 239000007789 gas Substances 0.000 claims description 87
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 76
- 230000015572 biosynthetic process Effects 0.000 claims description 66
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 claims description 52
- 239000006260 foam Substances 0.000 claims description 50
- 239000000243 solution Substances 0.000 claims description 50
- 238000004519 manufacturing process Methods 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims description 32
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 20
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 20
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 20
- 239000003208 petroleum Substances 0.000 claims description 20
- 150000002430 hydrocarbons Chemical class 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 16
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 14
- 239000012190 activator Substances 0.000 claims description 14
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 13
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 239000003345 natural gas Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 235000019270 ammonium chloride Nutrition 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 5
- 235000010288 sodium nitrite Nutrition 0.000 claims description 5
- 241000191291 Abies alba Species 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 239000008346 aqueous phase Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 52
- 238000006243 chemical reaction Methods 0.000 description 21
- 150000001875 compounds Chemical class 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 150000002829 nitrogen Chemical class 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000032258 transport Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000010587 phase diagram Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- -1 hydrocarbon hydrates Chemical class 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 125000003636 chemical group Chemical group 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229920000831 ionic polymer Polymers 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 description 2
- 150000002830 nitrogen compounds Chemical class 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910017741 MH2O Inorganic materials 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- WKWYPZOBBMTLRI-UHFFFAOYSA-M azanium sodium chloride nitrite Chemical compound [NH4+].[Na+].[Cl-].[O-]N=O WKWYPZOBBMTLRI-UHFFFAOYSA-M 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000013012 foaming technology Methods 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010952 in-situ formation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Classifications
-
- 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
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
-
- 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
- Y10S507/927—Well cleaning fluid
-
- 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
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/95—Prevention or removal of corrosion or solid deposits
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR9705076-8A BR9705076A (pt) | 1997-10-17 | 1997-10-17 | Processo para o controle termo-hidráulico de hidrato de gás |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO980036D0 NO980036D0 (no) | 1998-01-05 |
| NO980036L NO980036L (no) | 1999-04-19 |
| NO322749B1 true NO322749B1 (no) | 2006-12-04 |
Family
ID=4068116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19980036A NO322749B1 (no) | 1997-10-17 | 1998-01-05 | Fremgangsmate for termohydraulisk kontroll av gasshydrater |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6035933A (fr) |
| EP (1) | EP0909873B1 (fr) |
| AR (2) | AR009693A1 (fr) |
| BR (1) | BR9705076A (fr) |
| CA (1) | CA2243835C (fr) |
| DK (1) | DK0909873T3 (fr) |
| ES (1) | ES2221125T3 (fr) |
| NO (1) | NO322749B1 (fr) |
| OA (1) | OA10800A (fr) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000017484A1 (fr) * | 1998-09-21 | 2000-03-30 | Petreco As | Procede de dissolution, de stockage et de transport d'hydrates de gaz |
| GB2345926A (en) * | 1999-01-21 | 2000-07-26 | Mcdermott Sa J Ray | Intelligent production riser |
| US6148911A (en) * | 1999-03-30 | 2000-11-21 | Atlantic Richfield Company | Method of treating subterranean gas hydrate formations |
| US6354381B1 (en) * | 1999-05-28 | 2002-03-12 | Exxonmobil Upstream Research Company | Method of generating heat and vibration in a subterranean hydrocarbon-bearing formation |
| US6939082B1 (en) * | 1999-09-20 | 2005-09-06 | Benton F. Baugh | Subea pipeline blockage remediation method |
| WO2001073261A2 (fr) * | 2000-03-27 | 2001-10-04 | Rockwater Limited | Tube prolongateur a services internes pouvant etre retrouves |
| US7186673B2 (en) * | 2000-04-25 | 2007-03-06 | Exxonmobil Upstream Research Company | Stability enhanced water-in-oil emulsion and method for using same |
| US6564011B1 (en) * | 2000-08-23 | 2003-05-13 | Fmc Technologies, Inc. | Self-regulating heat source for subsea equipment |
| KR20030004434A (ko) * | 2001-03-29 | 2003-01-14 | 미츠비시 쥬고교 가부시키가이샤 | 가스 하이드레이트 제조 장치 및 가스 하이드레이트 탈수장치 |
| US6550542B2 (en) * | 2001-07-17 | 2003-04-22 | Conocophillips Company | Fluid profile control in enhanced oil recovery |
| JP5019683B2 (ja) * | 2001-08-31 | 2012-09-05 | 三菱重工業株式会社 | ガスハイドレートスラリーの脱水装置及び脱水方法 |
| CA2470440A1 (fr) * | 2001-12-17 | 2003-07-17 | Exxonmobil Upstream Research Company | Emulsion huile dans eau stabilisee par des solides et procede de preparation correspondant |
| US7338924B2 (en) | 2002-05-02 | 2008-03-04 | Exxonmobil Upstream Research Company | Oil-in-water-in-oil emulsion |
| US6722434B2 (en) | 2002-05-31 | 2004-04-20 | Halliburton Energy Services, Inc. | Methods of generating gas in well treating fluids |
| US6715553B2 (en) * | 2002-05-31 | 2004-04-06 | Halliburton Energy Services, Inc. | Methods of generating gas in well fluids |
| US6858566B1 (en) | 2002-05-31 | 2005-02-22 | Halliburton Energy Services, Inc. | Methods of generating gas in and foaming well cement compositions |
| US7164051B2 (en) * | 2002-09-03 | 2007-01-16 | Baker Hughes Incorporated | Gas hydrate inhibitors |
| US7199083B2 (en) * | 2002-12-06 | 2007-04-03 | Self Generating Foam Incoporated | Self-generating foamed drilling fluids |
| US7264653B2 (en) * | 2003-10-21 | 2007-09-04 | Champion Technologies, Inc. | Methods for inhibiting hydrate blockage in oil and gas pipelines using simple quaternary ammonium and phosphonium compounds |
| US6978837B2 (en) * | 2003-11-13 | 2005-12-27 | Yemington Charles R | Production of natural gas from hydrates |
| GB0420061D0 (en) * | 2004-09-09 | 2004-10-13 | Statoil Asa | Method |
| WO2007078379A2 (fr) | 2005-12-22 | 2007-07-12 | Exxonmobil Upstream Research Company | Procede de recuperation de petrole a l'aide d'une emulsion moussante a phase externe huileuse |
| GB2436575A (en) * | 2006-03-16 | 2007-10-03 | Statoil Asa | Method for protecting hydrocarbon conduits |
| US20070284110A1 (en) * | 2006-06-08 | 2007-12-13 | Harris William F | Downhole flow improvement |
| US7638465B2 (en) * | 2006-08-03 | 2009-12-29 | Baker Hughes Incorporated | Kinetic gas hydrate inhibitors in completion fluids |
| US8048827B2 (en) | 2006-08-03 | 2011-11-01 | Baker Hughes Incorporated | Kinetic gas hydrate inhibitors in completion fluids |
| US7964150B2 (en) * | 2006-10-30 | 2011-06-21 | Chevron U.S.A. Inc. | Apparatus for continuous production of hydrates |
| US7546880B2 (en) * | 2006-12-12 | 2009-06-16 | The University Of Tulsa | Extracting gas hydrates from marine sediments |
| EP2031044A1 (fr) * | 2007-08-29 | 2009-03-04 | Research Institute of Petroleum Industry (RIPI) | Stabilisation d'hydrates gazeux |
| US8003573B2 (en) * | 2007-10-26 | 2011-08-23 | Bp Corporation North America Inc. | Method for remediating flow-restricting hydrate deposits in production systems |
| US7669659B1 (en) * | 2008-01-29 | 2010-03-02 | Lugo Mario R | System for preventing hydrate formation in chemical injection piping for subsea hydrocarbon production |
| WO2011079321A2 (fr) | 2009-12-24 | 2011-06-30 | Wright David C | Séparateur de fluide sous-marin |
| US8960302B2 (en) | 2010-10-12 | 2015-02-24 | Bp Corporation North America, Inc. | Marine subsea free-standing riser systems and methods |
| US8962536B2 (en) | 2010-12-17 | 2015-02-24 | Chevron U.S.A. Inc. | Heat generating system for enhancing oil recovery |
| US9909402B2 (en) | 2011-08-17 | 2018-03-06 | Chevron U.S.A. Inc. | System, apparatus and method for producing a well |
| US20130068454A1 (en) * | 2011-08-17 | 2013-03-21 | Chevron, U.S.A. Inc. | System, Apparatus and Method For Producing A Well |
| EP2782973A1 (fr) * | 2011-11-23 | 2014-10-01 | Saudi Arabian Oil Company | Stimulation de gaz de réservoir compact par génération d'azote in situ |
| CA2861645C (fr) | 2012-01-17 | 2018-05-15 | Mohammed Nasser Al-Dahlan | Fluides exothermiques et non acides de stimulation du gres |
| EP2855833A2 (fr) | 2012-05-29 | 2015-04-08 | Saudi Arabian Oil Company | Récupération améliorée de pétrole par une génération de vapeur in situ |
| WO2014165347A1 (fr) * | 2013-04-01 | 2014-10-09 | Saudi Arabian Oil Company | Élimination de gâteau de filtration à l'aide de réactifs producteurs d'azote in-situ |
| EP3132000B1 (fr) | 2014-04-17 | 2021-12-15 | Saudi Arabian Oil Company | Procédé pour le nettoyage amélioré de fractures à l'aide d'un traitement redox |
| US10053614B2 (en) * | 2014-04-17 | 2018-08-21 | Saudi Arabian Oil Company | Compositions for enhanced fracture cleanup using redox treatment |
| US10308862B2 (en) | 2014-04-17 | 2019-06-04 | Saudi Arabian Oil Company | Compositions and methods for enhanced fracture cleanup using redox treatment |
| US9488042B2 (en) | 2014-04-17 | 2016-11-08 | Saudi Arabian Oil Company | Chemically-induced pulsed fracturing method |
| US9951265B2 (en) * | 2014-06-17 | 2018-04-24 | Chevron U.S.A. Inc. | System and methods to deliver energy downhole |
| CN104453794B (zh) * | 2014-11-20 | 2017-05-17 | 中国科学院广州能源研究所 | 天然气水合物开采全过程模拟实验系统及模拟方法 |
| BR102015003532A2 (pt) * | 2015-02-19 | 2016-09-13 | Fmc Technologies Do Brasil Ltda | unidades de separação gás-líquido e compressão/bombeio montáveis em poço de produção e poço de injeção |
| US11458419B2 (en) | 2015-02-23 | 2022-10-04 | Saudi Arabian Oil Company | Emulsion system utilizing nitrogen and heat to treat deep water blockage |
| CA3001550C (fr) | 2015-11-05 | 2020-04-07 | Saudi Arabian Oil Company | Declenchement d'une reaction exothermique pour reservoirs au moyen de micro-ondes |
| CA3002240A1 (fr) | 2015-11-05 | 2017-05-11 | Saudi Arabian Oil Company | Procedes et appareil de fracturation pulsee chimiquement induite et orientee spatialement dans des reservoirs |
| BR112018009410B1 (pt) * | 2015-11-30 | 2022-09-20 | Unilever Ip Holdings B.V. | Processo para a fabricação dos hidratos de gás congelados para uso em um produto de confeitaria congelado |
| CN105893655B (zh) * | 2016-03-17 | 2019-01-22 | 西安石油大学 | 一种石油储层构型的物理模拟方法 |
| CN106121604B (zh) * | 2016-06-27 | 2018-08-17 | 中国矿业大学 | 一种利用co2和改性水驱除煤层瓦斯及残余气体的方法 |
| CN107271323B (zh) * | 2017-07-18 | 2020-07-31 | 中国石油大学(华东) | 一种水合物分解气体实时测量仪 |
| US11111430B2 (en) | 2018-02-05 | 2021-09-07 | Halliburton Energy Services, Inc. | Methane hydrates improved hydrostatic pressure of foam fracturing |
| RU2696714C1 (ru) * | 2018-06-14 | 2019-08-05 | Акционерное общество "Сибнефтемаш" | Способ термохимической обработки нефтяного пласта |
| CN109054790B (zh) * | 2018-08-31 | 2020-10-16 | 陕西延长石油(集团)有限责任公司研究院 | 一种水合物抑制剂及其制备方法与应用 |
| US11268017B2 (en) | 2020-03-12 | 2022-03-08 | Saudi Arabian Oil Company | Systems, methods, and compositions for reservoir stimulation treatment diversion using thermochemicals |
| CN111749659A (zh) * | 2020-07-02 | 2020-10-09 | 中海石油(中国)有限公司湛江分公司 | 一种深水气田井筒水合物防治方法 |
| US11208588B1 (en) * | 2020-11-05 | 2021-12-28 | Saudi Arabian Oil Company | Methods of dissolving gas hydrates |
| US11518924B2 (en) | 2020-11-05 | 2022-12-06 | Saudi Arabian Oil Company | Methods of dissolving gas hydrates |
| US11466195B2 (en) | 2020-11-05 | 2022-10-11 | Saudi Arabian Oil Company | Methods of dissolving gas hydrates |
| US11739616B1 (en) | 2022-06-02 | 2023-08-29 | Saudi Arabian Oil Company | Forming perforation tunnels in a subterranean formation |
| CN117451526B (zh) * | 2023-12-22 | 2024-03-05 | 中国石油大学(华东) | 一种模拟海域水合物沉积物压裂的实验方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178993A (en) * | 1977-06-20 | 1979-12-18 | Shell Oil Company | Method of starting gas production by injecting nitrogen-generating liquid |
| DE2965705D1 (en) * | 1979-02-09 | 1983-07-28 | Shell Int Research | Process for treating a well for starting hydrocarbon fluid production by injecting nitrogen-generating liquid |
| US4219083A (en) * | 1979-04-06 | 1980-08-26 | Shell Oil Company | Chemical process for backsurging fluid through well casing perforations |
| US4330037A (en) * | 1980-12-12 | 1982-05-18 | Shell Oil Company | Well treating process for chemically heating and modifying a subterranean reservoir |
| US4424866A (en) * | 1981-09-08 | 1984-01-10 | The United States Of America As Represented By The United States Department Of Energy | Method for production of hydrocarbons from hydrates |
| US4482016A (en) * | 1983-11-17 | 1984-11-13 | Shell Oil Company | Acidizing with chemically heated weak acid |
| BR8702856A (pt) * | 1987-06-05 | 1988-12-20 | Petroleo Brasileiro Sa | Processo continuo de fraturamento hidraulico com espuma |
| US4856593A (en) * | 1987-09-21 | 1989-08-15 | Conoco Inc. | Inhibition of hydrate formation |
| US5244878A (en) * | 1987-12-30 | 1993-09-14 | Institut Francais Du Petrole | Process for delaying the formation and/or reducing the agglomeration tendency of hydrates |
| FR2652381A1 (fr) * | 1989-09-25 | 1991-03-29 | Iseux Jean Christophe | Procede de stimulation thermique avec solvant et fracturation hydraulique pour la dissociation des hydrates de gaz en vue de l'exploitation du gaz naturel produit. |
| US5076364A (en) * | 1990-03-30 | 1991-12-31 | Shell Oil Company | Gas hydrate inhibition |
| BR9004200A (pt) * | 1990-08-24 | 1992-03-03 | Petroleo Brasileiro Sa | Processo de desparafinacao de formacoes produtoras |
| US5432292A (en) * | 1992-11-20 | 1995-07-11 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
| US5420370A (en) * | 1992-11-20 | 1995-05-30 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
| BR9301171A (pt) * | 1993-03-15 | 1994-10-18 | Petroleo Brasileiro Sa | Processo termo-químico de desparafinação de dutos condutores de hidrocarbonetos |
| BR9304238A (pt) * | 1993-10-15 | 1995-06-06 | Petroleo Brasileiro Sa | Processo termo-químico de limpeza de tanques de armazenamento |
| US5460728A (en) * | 1993-12-21 | 1995-10-24 | Shell Oil Company | Method for inhibiting the plugging of conduits by gas hydrates |
| AR001674A1 (es) * | 1995-04-25 | 1997-11-26 | Shell Int Research | Método para inhibir la obstrucción de conductos por hidrato de gas |
| US5713416A (en) * | 1996-10-02 | 1998-02-03 | Halliburton Energy Services, Inc. | Methods of decomposing gas hydrates |
| BR9700727A (pt) * | 1997-01-21 | 1998-08-11 | Petroleo Brasileiro Sa | Processo termo-químico para desparafinação de dutos em condição de fluxo de petróleo |
-
1997
- 1997-10-17 BR BR9705076-8A patent/BR9705076A/pt not_active IP Right Cessation
- 1997-12-19 US US08/995,141 patent/US6035933A/en not_active Expired - Lifetime
-
1998
- 1998-01-05 NO NO19980036A patent/NO322749B1/no not_active IP Right Cessation
- 1998-06-23 OA OA9800091A patent/OA10800A/en unknown
- 1998-07-17 CA CA002243835A patent/CA2243835C/fr not_active Expired - Lifetime
- 1998-08-12 ES ES98306435T patent/ES2221125T3/es not_active Expired - Lifetime
- 1998-08-12 EP EP98306435A patent/EP0909873B1/fr not_active Expired - Lifetime
- 1998-08-12 DK DK98306435T patent/DK0909873T3/da active
- 1998-09-17 AR ARP980104644A patent/AR009693A1/es active IP Right Grant
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1999
- 1999-05-20 AR ARP990102407A patent/AR017239A2/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP0909873A2 (fr) | 1999-04-21 |
| ES2221125T3 (es) | 2004-12-16 |
| US6035933A (en) | 2000-03-14 |
| OA10800A (en) | 2001-07-05 |
| EP0909873B1 (fr) | 2004-05-12 |
| EP0909873A3 (fr) | 2000-04-05 |
| DK0909873T3 (da) | 2004-08-16 |
| CA2243835C (fr) | 2006-06-27 |
| NO980036D0 (no) | 1998-01-05 |
| BR9705076A (pt) | 2000-05-09 |
| CA2243835A1 (fr) | 1999-04-17 |
| AR009693A1 (es) | 2000-04-26 |
| AR017239A2 (es) | 2001-08-22 |
| NO980036L (no) | 1999-04-19 |
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