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DE60002604D1 - Methode zur rückgewinnung wasserlöslicher tenside - Google Patents

Methode zur rückgewinnung wasserlöslicher tenside

Info

Publication number
DE60002604D1
DE60002604D1 DE60002604T DE60002604T DE60002604D1 DE 60002604 D1 DE60002604 D1 DE 60002604D1 DE 60002604 T DE60002604 T DE 60002604T DE 60002604 T DE60002604 T DE 60002604T DE 60002604 D1 DE60002604 D1 DE 60002604D1
Authority
DE
Germany
Prior art keywords
recovery
water
soluble surfaces
soluble
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60002604T
Other languages
English (en)
Other versions
DE60002604T2 (de
Inventor
Constantine Blytas
Raimond Kruka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of DE60002604D1 publication Critical patent/DE60002604D1/de
Publication of DE60002604T2 publication Critical patent/DE60002604T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

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)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
DE60002604T 1999-11-24 2000-11-21 Methode zur rückgewinnung wasserlöslicher tenside Expired - Lifetime DE60002604T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16728399P 1999-11-24 1999-11-24
US167283P 1999-11-24
PCT/US2000/032102 WO2001038695A2 (en) 1999-11-24 2000-11-21 A method for recovering water soluble surfactants

Publications (2)

Publication Number Publication Date
DE60002604D1 true DE60002604D1 (de) 2003-06-12
DE60002604T2 DE60002604T2 (de) 2004-03-18

Family

ID=22606715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002604T Expired - Lifetime DE60002604T2 (de) 1999-11-24 2000-11-21 Methode zur rückgewinnung wasserlöslicher tenside

Country Status (12)

Country Link
EP (1) EP1232328B1 (de)
CN (1) CN1222680C (de)
AU (1) AU2250501A (de)
BR (1) BR0015751B1 (de)
CA (1) CA2391447C (de)
DE (1) DE60002604T2 (de)
DK (1) DK1232328T3 (de)
EA (1) EA004332B1 (de)
MX (1) MXPA02005125A (de)
NO (1) NO321525B1 (de)
NZ (1) NZ518977A (de)
WO (1) WO2001038695A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723249B2 (en) 2001-12-18 2004-04-20 Baker Hughes Incorporated Detoxification of onium compounds
JP2008535969A (ja) * 2005-04-07 2008-09-04 エクソンモービル アップストリーム リサーチ カンパニー 動力学的水和物抑制剤の回収
US7703527B2 (en) 2007-11-26 2010-04-27 Schlumberger Technology Corporation Aqueous two-phase emulsion gel systems for zone isolation
GB2467124B (en) * 2009-01-21 2011-04-27 Schlumberger Holdings Concentration of minor constituent of wellbore fluid
GB201202743D0 (en) * 2012-02-17 2012-04-04 Hydrafact Ltd Water treatment
US9790104B2 (en) 2012-02-17 2017-10-17 Hydrafact Limited Water treatment
CN107429559B (zh) * 2015-04-07 2020-04-17 科诺科菲利浦公司 从采出流体中去除油回收化学品
CN107902828A (zh) * 2017-11-21 2018-04-13 四川理工学院 废水中高浓度非离子表面活性剂的回收方法
CN108913111B (zh) * 2018-08-31 2021-01-26 陕西延长石油(集团)有限责任公司研究院 一种复合型天然气水合物抑制剂及其制备方法与应用
CN116251828B (zh) * 2021-12-10 2025-10-31 沈阳沈化院测试技术有限公司 一种含油废白土无害化处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657416B1 (fr) * 1990-01-23 1994-02-11 Institut Francais Petrole Procede et dispositif pour le transport et le traitement d'un gaz naturel.
US5460728A (en) * 1993-12-21 1995-10-24 Shell Oil Company Method for inhibiting the plugging of conduits by gas hydrates
US5632336A (en) * 1994-07-28 1997-05-27 Texaco Inc. Method for improving injectivity of fluids in oil reservoirs
US5648575A (en) * 1995-01-10 1997-07-15 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

Also Published As

Publication number Publication date
EP1232328A2 (de) 2002-08-21
EA004332B1 (ru) 2004-04-29
WO2001038695A2 (en) 2001-05-31
BR0015751A (pt) 2002-07-16
EP1232328B1 (de) 2003-05-07
NO20022430L (no) 2002-05-23
WO2001038695A3 (en) 2001-12-20
DE60002604T2 (de) 2004-03-18
CN1391634A (zh) 2003-01-15
NO20022430D0 (no) 2002-05-23
AU2250501A (en) 2001-06-04
DK1232328T3 (da) 2003-09-01
CA2391447A1 (en) 2001-05-31
CN1222680C (zh) 2005-10-12
CA2391447C (en) 2010-10-19
NZ518977A (en) 2003-09-26
MXPA02005125A (es) 2003-01-28
EA200200589A1 (ru) 2002-12-26
BR0015751B1 (pt) 2011-05-17
NO321525B1 (no) 2006-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition