NO20022430L - Fremgangsmåte for gjenvinning av vannlöselige surfaktanter - Google Patents

Fremgangsmåte for gjenvinning av vannlöselige surfaktanter

Info

Publication number: NO20022430L
Authority: NO; Norway
Prior art keywords: recovery; water; soluble surfactants; surfactants; soluble
Prior art date: 1999-11-24

Application number

NO20022430A

Other languages

English (en)

Other versions

NO321525B1 (no

NO20022430D0 (no

Inventor

George Constantine Blytas

Vitold Raimond Kruka

Original Assignee

Shell Int Research

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.)

1999-11-24

Filing date

2002-05-23

Publication date

2002-05-23

2002-05-23 Application filed by Shell Int Research filed Critical Shell Int Research

2002-05-23 Publication of NO20022430L publication Critical patent/NO20022430L/no

2002-05-23 Publication of NO20022430D0 publication Critical patent/NO20022430D0/no

2006-05-15 Publication of NO321525B1 publication Critical patent/NO321525B1/no

Links

238000000034 method Methods 0.000 title 1
238000011084 recovery Methods 0.000 title 1
239000004094 surface-active agent Substances 0.000 title 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

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)
Physical Water Treatments (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Aftertreatments Of Artificial And Natural Stones (AREA)
Removal Of Specific Substances (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

NO20022430A 1999-11-24 2002-05-23 Fremgangsmate for gjenvinning av vannloselige surfaktanter NO321525B1 (no)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number	Publication Date
NO20022430L true NO20022430L (no)	2002-05-23
NO20022430D0 NO20022430D0 (no)	2002-05-23
NO321525B1 NO321525B1 (no)	2006-05-15

Family

ID=22606715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20022430A NO321525B1 (no)	1999-11-24	2002-05-23	Fremgangsmate for gjenvinning av vannloselige surfaktanter

Country Status (12)

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

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
WO2006110192A1 (en) *	2005-04-07	2006-10-19	Exxonmobil Upstream Research Company	Recovery of kinetic hydrate inhibitor
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
EP3280873B1 (en) *	2015-04-07	2019-06-05	ConocoPhillips Company	Removal of oil recovery chemicals from production fluids
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

2000
- 2000-11-21 DE DE60002604T patent/DE60002604T2/de not_active Expired - Lifetime
- 2000-11-21 EA EA200200589A patent/EA004332B1/ru not_active IP Right Cessation
- 2000-11-21 MX MXPA02005125A patent/MXPA02005125A/es active IP Right Grant
- 2000-11-21 BR BRPI0015751-1A patent/BR0015751B1/pt not_active IP Right Cessation
- 2000-11-21 AU AU22505/01A patent/AU2250501A/en not_active Abandoned
- 2000-11-21 CA CA2391447A patent/CA2391447C/en not_active Expired - Fee Related
- 2000-11-21 CN CN 00816104 patent/CN1222680C/zh not_active Expired - Fee Related
- 2000-11-21 NZ NZ518977A patent/NZ518977A/en not_active IP Right Cessation
- 2000-11-21 WO PCT/US2000/032102 patent/WO2001038695A2/en not_active Ceased
- 2000-11-21 DK DK00986227T patent/DK1232328T3/da active
- 2000-11-21 EP EP00986227A patent/EP1232328B1/en not_active Expired - Lifetime
2002
- 2002-05-23 NO NO20022430A patent/NO321525B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1232328A2 (en)	2002-08-21
AU2250501A (en)	2001-06-04
NZ518977A (en)	2003-09-26
WO2001038695A2 (en)	2001-05-31
EP1232328B1 (en)	2003-05-07
BR0015751A (pt)	2002-07-16
DE60002604D1 (de)	2003-06-12
CA2391447C (en)	2010-10-19
NO321525B1 (no)	2006-05-15
EA004332B1 (ru)	2004-04-29
DE60002604T2 (de)	2004-03-18
BR0015751B1 (pt)	2011-05-17
CN1391634A (zh)	2003-01-15
DK1232328T3 (da)	2003-09-01
WO2001038695A3 (en)	2001-12-20
EA200200589A1 (ru)	2002-12-26
CN1222680C (zh)	2005-10-12
CA2391447A1 (en)	2001-05-31
NO20022430D0 (no)	2002-05-23
MXPA02005125A (es)	2003-01-28

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Legal Events

Date	Code	Title	Description
2016-06-27	MM1K	Lapsed by not paying the annual fees