ATE118052T1 - Verfahren zur dekontaminierung von boden. - Google Patents

Verfahren zur dekontaminierung von boden.

Info

Publication number
ATE118052T1
ATE118052T1 AT90905855T AT90905855T ATE118052T1 AT E118052 T1 ATE118052 T1 AT E118052T1 AT 90905855 T AT90905855 T AT 90905855T AT 90905855 T AT90905855 T AT 90905855T AT E118052 T1 ATE118052 T1 AT E118052T1
Authority
AT
Austria
Prior art keywords
scale
synergist
decontamination
soil
solution
Prior art date
Application number
AT90905855T
Other languages
English (en)
Inventor
Richard L Morris
James Mark Paul
Peggy Mayfield Wilson
Original Assignee
Mobil Oil Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/332,147 external-priority patent/US5093020A/en
Priority claimed from US07/369,897 external-priority patent/US4980077A/en
Priority claimed from US07/431,114 external-priority patent/US5084105A/en
Priority claimed from US07/490,886 external-priority patent/US4973201A/en
Priority claimed from US07/493,180 external-priority patent/US5085709A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of ATE118052T1 publication Critical patent/ATE118052T1/de

Links

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)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Soil Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Holo Graphy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Housing For Livestock And Birds (AREA)
  • Saccharide Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AT90905855T 1989-04-03 1990-04-03 Verfahren zur dekontaminierung von boden. ATE118052T1 (de)

Applications Claiming Priority (6)

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

Publications (1)

Publication Number Publication Date
ATE118052T1 true ATE118052T1 (de) 1995-02-15

Family

ID=27559748

Family Applications (4)

Application Number Title Priority Date Filing Date
AT90905855T ATE118052T1 (de) 1989-04-03 1990-04-03 Verfahren zur dekontaminierung von boden.
AT95200809T ATE282764T1 (de) 1989-04-03 1990-04-03 Auflösung von sulfatniederschlägen
AT90906465T ATE128954T1 (de) 1989-04-03 1990-04-03 Auflösung von sulfatniederschlägen.
AT94202217T ATE176457T1 (de) 1989-04-03 1990-04-03 Verfahren zur dekontaminierung von erdgas- behandlungsvorrichtung

Family Applications After (3)

Application Number Title Priority Date Filing Date
AT95200809T ATE282764T1 (de) 1989-04-03 1990-04-03 Auflösung von sulfatniederschlägen
AT90906465T ATE128954T1 (de) 1989-04-03 1990-04-03 Auflösung von sulfatniederschlägen.
AT94202217T ATE176457T1 (de) 1989-04-03 1990-04-03 Verfahren zur dekontaminierung von erdgas- behandlungsvorrichtung

Country Status (6)

Country Link
EP (4) EP0418374B1 (de)
AT (4) ATE118052T1 (de)
CA (2) CA2030541C (de)
DE (4) DE69016613T2 (de)
NO (2) NO315463B1 (de)
WO (2) WO1990012159A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
EP1360260B1 (de) 2001-02-14 2009-08-26 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
CN118080491B (zh) * 2022-11-18 2026-03-17 九江惠城环保科技有限公司 一种去除硫酸稀土复盐结垢的方法
GB202218581D0 (en) * 2022-12-09 2023-01-25 Bluesky Environmental Engineering Ltd Compositions for the removal of deposits and methods of use
US12163093B2 (en) 2023-03-24 2024-12-10 Baker Hughes Oilfield Operations Llc Chelating agents for barium sulfate dissolution in displacment spacer systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ATE176457T1 (de) 1999-02-15
EP0431085B1 (de) 1995-02-01
EP0663510B1 (de) 2004-11-17
EP0431085A4 (en) 1991-09-25
CA2030541A1 (en) 1990-10-04
CA2030535A1 (en) 1990-10-04
DE69022939D1 (de) 1995-11-16
EP0663510A3 (de) 1996-04-17
ATE282764T1 (de) 2004-12-15
DE69032946T2 (de) 1999-06-10
ATE128954T1 (de) 1995-10-15
CA2030541C (en) 1999-09-21
NO905162D0 (no) 1990-11-29
DE69034176T2 (de) 2005-05-19
DE69034176D1 (de) 2004-12-23
CA2030535C (en) 2000-02-01
EP0418374B1 (de) 1995-10-11
DE69016613T2 (de) 1995-05-24
NO177279C (no) 1995-08-16
NO315463B1 (no) 2003-09-08
NO177279B (no) 1995-05-08
DE69032946D1 (de) 1999-03-18
NO905161L (no) 1990-11-29
NO905161D0 (no) 1990-11-29
EP0418374A1 (de) 1991-03-27
EP0418374A4 (en) 1991-09-25
NO905162L (no) 1990-11-29
EP0626348A1 (de) 1994-11-30
WO1990011972A1 (en) 1990-10-18
WO1990012159A1 (en) 1990-10-18
DE69022939T2 (de) 1996-03-14
EP0431085A1 (de) 1991-06-12
DE69016613D1 (de) 1995-03-16
EP0626348B1 (de) 1999-02-03
EP0663510A2 (de) 1995-07-19

Similar Documents

Publication Publication Date Title
ATE118052T1 (de) Verfahren zur dekontaminierung von boden.
RU94046082A (ru) Микрокапсулы, композиция на их основе и способ обработки нефтяных скважин
GB1491494A (en) Inhibiting scale
ATE23143T1 (de) Verfahren zur entfernung von manganhaltigen inkrustationen aus zur wasserversorgung betriebenen einrichtungen.
GB2282619A (en) Method for removing alkaline sulfate scale
US5059333A (en) Dissolution of sulfate scales
ES2116313T3 (es) Composicion y metodo para inhibir las incrustaciones y la corrosion usando acidos naftilamino-policarboxilicos.
CA2196552A1 (en) Method for removing alkaline sulfate scale
DE69105884D1 (de) Verfahren zum Entfernen von Cesium aus wässrigen Lösungen mit hoher Salpetersäurekonzentration.
DE3871713D1 (de) Verfahren zum kontrollieren von kalziumoxalatablagerungen in einem ausgedehnten ph-bereich.
PT84551A (en) A method for improving the performance of corrosion inhibitors in industrial cooling waters
ATE205460T1 (de) Verfahren zur verhinderung von oxalatablagerungen
CA2075888A1 (en) Method of inhibiting corrosion in acidizing wells
DE59310307D1 (de) Verfahren zur Gewinnung von 3,7-Dialkylxanthinen aus 3-Alkylxanthinen
GB1350274A (en) Corrosion inhibitor
BG96808A (bg) Баня и метод за химическо полиране на повърхности от неръждаема стомана
DK289081A (da) Fremgansmaade til syrerensning af jern og jernlegeringer samt middel til udfoerelse af fremgangsmaaden
ATE63688T1 (de) Verfahren zum sterilisieren einer waessrigen suspension eines wasserunloeslichen salzes.
ATE88681T1 (de) Verfahren zur verhinderung des wachstums von kleinlebewesen in waessrigen fluessigkeiten.
DE69104188D1 (de) Bäder und verfahren zum chemischen polieren von rostfreien stahloberflächen.
SU1018921A1 (ru) Состав дл растворени карбонатных отложений
Cigna et al. Corrosion Prevention Problems During Acid Cleaning of Large Power Plant Condensers
Romashov et al. Field Testing of the Inhibitors PB-5 and BA-6 in Flowing Solutions of Hydrochloric Acid and Foaming Agents
Reiff Biodegradation and aquatic toxicity of surfactants: a laboratory monitoring method.
Wasel-Nielen et al. Process and Composition for Inhibiting Corrosion and Scaling in Water Systems

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee