NO177279C - Fremgangsmåte for fjerning av jordalkalimetallsulfater fra jordsmonn og fra prosessutstyr for naturgass - Google Patents
Fremgangsmåte for fjerning av jordalkalimetallsulfater fra jordsmonn og fra prosessutstyr for naturgassInfo
- Publication number
- NO177279C NO177279C NO905162A NO905162A NO177279C NO 177279 C NO177279 C NO 177279C NO 905162 A NO905162 A NO 905162A NO 905162 A NO905162 A NO 905162A NO 177279 C NO177279 C NO 177279C
- Authority
- NO
- Norway
- Prior art keywords
- scale
- soils
- removal
- procedure
- alkali metal
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 2
- 239000002689 soil Substances 0.000 title 2
- 229910052936 alkali metal sulfate Inorganic materials 0.000 title 1
- 239000003345 natural gas Substances 0.000 title 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 monocarboxylic acid anions Chemical class 0.000 abstract 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- 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
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- 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
- E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- High Energy & Nuclear Physics (AREA)
- Electrochemistry (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Treating Waste Gases (AREA)
- Paints Or Removers (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Processing Of Solid Wastes (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Holo Graphy (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Housing For Livestock And Birds (AREA)
- Saccharide Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/332,147 US5093020A (en) | 1989-04-03 | 1989-04-03 | Method for removing an alkaline earth metal sulfate scale |
US07/369,897 US4980077A (en) | 1989-06-22 | 1989-06-22 | Method for removing alkaline sulfate scale |
US07/431,114 US5084105A (en) | 1989-04-03 | 1989-11-03 | Sulfate scale dissolution |
US48497090A | 1990-02-26 | 1990-02-26 | |
US07/490,886 US4973201A (en) | 1990-03-09 | 1990-03-09 | Method for removing scale and radioactive material from earth |
US07/493,180 US5085709A (en) | 1990-03-14 | 1990-03-14 | Method for treating natural gas equipment |
PCT/US1990/001775 WO1990012159A1 (en) | 1989-04-03 | 1990-04-03 | Method of decontaminating earth and/or natural gas processing equipment |
Publications (4)
Publication Number | Publication Date |
---|---|
NO905162L NO905162L (no) | 1990-11-29 |
NO905162D0 NO905162D0 (no) | 1990-11-29 |
NO177279B NO177279B (no) | 1995-05-08 |
NO177279C true NO177279C (no) | 1995-08-16 |
Family
ID=27559748
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO905162A NO177279C (no) | 1989-04-03 | 1990-11-29 | Fremgangsmåte for fjerning av jordalkalimetallsulfater fra jordsmonn og fra prosessutstyr for naturgass |
NO19905161A NO315463B1 (no) | 1989-04-03 | 1990-11-29 | Fremgangsmåte for fjerning av jordalkalisulfatbelegg og anvendelse av et vandig opplösningsmiddel for opplösning av slikt belegg |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19905161A NO315463B1 (no) | 1989-04-03 | 1990-11-29 | Fremgangsmåte for fjerning av jordalkalisulfatbelegg og anvendelse av et vandig opplösningsmiddel for opplösning av slikt belegg |
Country Status (6)
Country | Link |
---|---|
EP (4) | EP0418374B1 (de) |
AT (4) | ATE176457T1 (de) |
CA (2) | CA2030541C (de) |
DE (4) | DE69022939T2 (de) |
NO (2) | NO177279C (de) |
WO (2) | WO1990011972A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR28277A (tr) * | 1990-06-22 | 1996-04-17 | Mobil Oil Corp | Sülfat tasinin eritilmesi. |
TR26443A (tr) * | 1990-10-18 | 1995-03-15 | Mobil Oil Corp | TOPRAK VE/VEYA DOGAL GAZ ISLEME TECHIZATININ KIRLILIGINI GIDERME USULü. |
US5322644A (en) * | 1992-01-03 | 1994-06-21 | Bradtec-Us, Inc. | Process for decontamination of radioactive materials |
US5302297A (en) * | 1993-02-26 | 1994-04-12 | Barthrope Richard T | Removal of scale-forming inorganic salts from a produced brine |
DE4317338A1 (de) * | 1993-05-25 | 1994-12-01 | Dyckerhoff & Widmann Ag | Verfahren zum Dekontaminieren von mit Schadstoffen verunreinigten Böden, Schlämmen, Aschen, Sedimenten oder dergleichen |
US5685918A (en) * | 1994-07-29 | 1997-11-11 | Ambar, Inc. | Composition for removing scale |
EP0751213A1 (de) * | 1995-06-27 | 1997-01-02 | The Procter & Gamble Company | Teppichreinigungsmittel und Verfahren zur Teppichreinigung |
US7211550B2 (en) * | 2000-07-14 | 2007-05-01 | Cabot Corporation | Compositions for controlling scaling and completion fluids |
DE60233472D1 (de) | 2001-02-14 | 2009-10-08 | Cabot Specialty Fluids Inc | Alkalimetallformiat enthaltende bohrflüssigkeiten |
CN105548149A (zh) * | 2015-12-29 | 2016-05-04 | 超威电源有限公司 | 一种铅酸蓄电池用硫酸钡纯度的测定方法 |
CA2977923A1 (en) * | 2017-09-01 | 2019-03-01 | Fluid Energy Group Ltd. | Composition useful in sulfate scale removal |
US11365342B2 (en) | 2018-07-17 | 2022-06-21 | Halliburton Energy Services, Inc. | Metal sulfate scale dissolution |
CN111322034B (zh) * | 2020-02-12 | 2022-03-08 | 大庆油田有限责任公司 | 一种免回收清管体及清管方法 |
US11518926B2 (en) | 2020-07-17 | 2022-12-06 | Halliburton Energy Services, Inc. | Removal of a mineral phase from a surface associated with a wellbore |
RU2758371C1 (ru) * | 2020-08-17 | 2021-10-28 | Акционерное Общество Малое Инновационное Предприятие Губкинского Университета "Химеко-Сервис" (АО МИПГУ "Химеко-Сервис") | Состав для удаления солеотложений сульфатов бария и кальция и способ его применения |
CN112083141B (zh) * | 2020-09-08 | 2022-04-29 | 西南石油大学 | 水泥浆/钻井液水化热影响天然气水合物稳定性测试装置 |
US11773313B2 (en) | 2021-08-16 | 2023-10-03 | Halliburton Energy Services, Inc. | Single-fluid mixed scale dissolution |
GB202218581D0 (en) * | 2022-12-09 | 2023-01-25 | Bluesky Environmental Engineering Ltd | Compositions for the removal of deposits and methods of use |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877848A (en) * | 1956-06-11 | 1959-03-17 | Gulf Oil Corp | Process for cleaning permeable formations |
US3308065A (en) * | 1963-07-22 | 1967-03-07 | Dow Chemical Co | Scale removal, ferrous metal passivation and compositions therefor |
US3660287A (en) * | 1967-10-12 | 1972-05-02 | Frank J Quattrini | Aqueous reactive scale solvent |
US3625761A (en) * | 1969-12-23 | 1971-12-07 | Texaco Inc | Method for the treatment of alkaline earth metal sulfate scale |
US3684720A (en) * | 1970-03-06 | 1972-08-15 | Western Co Of North America | Removal of scale from surfaces |
JPS5149485B2 (de) * | 1973-01-13 | 1976-12-27 | ||
US3951827A (en) * | 1973-12-03 | 1976-04-20 | Borg-Warner Corporation | Composition and method for removing insoluble scale deposits from surfaces |
US3956164A (en) * | 1974-09-23 | 1976-05-11 | Calgon Corporation | Chelating agents |
US4030548A (en) * | 1976-04-28 | 1977-06-21 | Shell Oil Company | Economically dissolving barium sulfate scale with a chelating agent |
US4215000A (en) * | 1978-04-20 | 1980-07-29 | Shell Development Company | Dissolving barium sulfate scale with aqueous solutions of bicyclic macrocyclic polyethers and organic acid salts |
US4190462A (en) * | 1978-07-04 | 1980-02-26 | Shell Oil Company | Dissolving barium sulfate scale with aqueous solutions of salts of carboxymethyl monocyclic macrocyclic polyamines |
GB2054598B (en) * | 1979-06-29 | 1983-06-29 | Shell Int Research | Substituted macrocylic polyethers |
US4276185A (en) * | 1980-02-04 | 1981-06-30 | Halliburton Company | Methods and compositions for removing deposits containing iron sulfide from surfaces comprising basic aqueous solutions of particular chelating agents |
US4465402A (en) * | 1982-02-19 | 1984-08-14 | Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek | Method for removing undesired components from the soil |
US4708805A (en) * | 1986-11-24 | 1987-11-24 | Muhala Thomas F D | Barium sulfate removal and anti-deposition compositions and process of use therefor |
JPS63178199A (ja) * | 1987-01-17 | 1988-07-22 | 帝国化学産業株式会社 | 洗浄用組成物 |
US4842448A (en) * | 1987-11-12 | 1989-06-27 | Drexel University | Method of removing contaminants from contaminated soil in situ |
-
1990
- 1990-04-03 AT AT94202217T patent/ATE176457T1/de not_active IP Right Cessation
- 1990-04-03 EP EP90906465A patent/EP0418374B1/de not_active Expired - Lifetime
- 1990-04-03 DE DE69022939T patent/DE69022939T2/de not_active Expired - Lifetime
- 1990-04-03 WO PCT/US1990/001774 patent/WO1990011972A1/en active IP Right Grant
- 1990-04-03 AT AT90905855T patent/ATE118052T1/de not_active IP Right Cessation
- 1990-04-03 DE DE69032946T patent/DE69032946T2/de not_active Expired - Fee Related
- 1990-04-03 EP EP90905855A patent/EP0431085B1/de not_active Expired - Lifetime
- 1990-04-03 AT AT90906465T patent/ATE128954T1/de not_active IP Right Cessation
- 1990-04-03 WO PCT/US1990/001775 patent/WO1990012159A1/en active IP Right Grant
- 1990-04-03 AT AT95200809T patent/ATE282764T1/de not_active IP Right Cessation
- 1990-04-03 CA CA002030541A patent/CA2030541C/en not_active Expired - Lifetime
- 1990-04-03 EP EP95200809A patent/EP0663510B1/de not_active Expired - Lifetime
- 1990-04-03 DE DE69016613T patent/DE69016613T2/de not_active Expired - Fee Related
- 1990-04-03 EP EP94202217A patent/EP0626348B1/de not_active Expired - Lifetime
- 1990-04-03 CA CA002030535A patent/CA2030535C/en not_active Expired - Fee Related
- 1990-04-03 DE DE69034176T patent/DE69034176T2/de not_active Expired - Lifetime
- 1990-11-29 NO NO905162A patent/NO177279C/no not_active IP Right Cessation
- 1990-11-29 NO NO19905161A patent/NO315463B1/no not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN OCTOBER 2001 |