DK200601077A - Miljövenlig skumdæmper - Google Patents

Miljövenlig skumdæmper Download PDF

Info

Publication number
DK200601077A
DK200601077A DK200601077A DKPA200601077A DK200601077A DK 200601077 A DK200601077 A DK 200601077A DK 200601077 A DK200601077 A DK 200601077A DK PA200601077 A DKPA200601077 A DK PA200601077A DK 200601077 A DK200601077 A DK 200601077A
Authority
DK
Denmark
Prior art keywords
antifoam
approx
lecithin
foam damper
alkanol
Prior art date
Application number
DK200601077A
Other languages
English (en)
Inventor
Scoggins William Chrys
Original Assignee
Bj Services Co
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 Bj Services Co filed Critical Bj Services Co
Publication of DK200601077A publication Critical patent/DK200601077A/da

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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0418—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing P-atoms
    • 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
    • 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
    • C09K8/40—Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Detergent Compositions (AREA)

Claims (10)

1. Skumdæmper omfattende: (a.) en aikano! valgt fra gruppen bestående af methanol, ethanol, propanol, isopropanol, butanol og monoethylenglycol; (b.) lecithin; og (c.) vand.
2. Skumdæmperen ifølge krav 1, hvor lecithinen er soyalecithin.
3. Skumdæmperen ifølge krav 1, hvor lecithinen omfatter phosphatidylcholin, phosphatidylethanolamin eller phosphatidyllinositol.
4. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, hvor alkano-len er valgt fra gruppen bestående af 1-butanol og 2-butanol.
5. Skumdæmperen ifølge et hvilket som helst af kravene 1 til 4, hvor skum-dæmperen omfatter mellem fra ca. 50 til ca. 85 vægt% alkanol.
6. Skumdæmperen ifølge krav 5, hvor skumdæmperen omfatter mellem fra ca. 70 til ca. 80 vægt% alkanol.
7. Skumdæmperen ifølge krav 6, hvor skumdæmperen omfatter ca. 75 vægt% alkanol.
8. Skumdæmperen ifølge et hvilket som helst af kravene 1 til 7, hvor skumdæmperen omfatter mellem fra ca. 5 til ca. 15 vægt% lecithin.
9. Skumdæmperen ifølge krav 8, hvor skumdæmperen omfatter mellem fra ca. 6 til ca. 10 vægt% lecithin.
10. Fremgangsmåde til behandling af olie- eller gasproducerende brønde, som omfatter indføring af skumdæmperen ifølge et hvilket som helst af kravene 1 til 9 i brønden.
DK200601077A 2005-08-23 2006-08-18 Miljövenlig skumdæmper DK200601077A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/210,179 US20070054968A1 (en) 2005-08-23 2005-08-23 Environmentally friendly defoamer
US21017905 2005-08-23

Publications (1)

Publication Number Publication Date
DK200601077A true DK200601077A (da) 2007-02-24

Family

ID=37006571

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200601077A DK200601077A (da) 2005-08-23 2006-08-18 Miljövenlig skumdæmper

Country Status (6)

Country Link
US (1) US20070054968A1 (da)
CA (1) CA2555726A1 (da)
DK (1) DK200601077A (da)
GB (1) GB2429453B (da)
NL (1) NL1032334C2 (da)
NO (1) NO20063752L (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670423B2 (en) * 2005-06-03 2010-03-02 Halliburton Energy Services, Inc. Cement composition comprising environmentally compatible defoaming agents and methods of use
US7273103B2 (en) * 2005-06-03 2007-09-25 Halliburtoncenergy Services, Inc. Cement compositions comprising environmentally compatible defoaming agents and methods of use
US20080280786A1 (en) * 2007-05-07 2008-11-13 Halliburton Energy Services, Inc. Defoamer/antifoamer compositions and methods of using same
WO2009036128A1 (en) * 2007-09-14 2009-03-19 Kemira Chemicals, Inc. Environmentally compatible defoaming compositions for use in fluids
GB2481773B (en) * 2009-07-09 2012-04-18 Titan Global Oil Services Inc Compositions and processes for fracturing subterranean formations
US9144758B2 (en) * 2010-05-14 2015-09-29 Arr-Maz Custom Chemicals, Inc. Defoaming composition for high acid strength media
CN101871330A (zh) * 2010-07-20 2010-10-27 西南石油大学 利用低碳醇实现泡沫钻井的泡沫循环利用方法
CN101885960A (zh) * 2010-07-20 2010-11-17 西南石油大学 在泡沫钻井的泡沫循环利用方法中使用的醇类消泡剂
CN109248471A (zh) * 2017-07-13 2019-01-22 广州崃克保化工有限公司 一种环保型消泡剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453352A (en) * 1945-07-26 1948-11-09 Wyandotte Chemicals Corp Composition for inhibiting foam
GB1009197A (en) * 1961-08-30 1965-11-10 Lubrizol Corp Stable water-in-oil emulsion
US3269946A (en) * 1961-08-30 1966-08-30 Lubrizol Corp Stable water-in-oil emulsions
JPH09173003A (ja) * 1995-12-25 1997-07-08 Amacos:Kk 食品用消泡性乳化油脂組成物
US6254825B1 (en) * 1999-04-01 2001-07-03 Medtronic, Inc. Antifoam compositions including lecithin and uses thereof
US6509301B1 (en) * 1999-08-26 2003-01-21 Daniel Patrick Vollmer Well treatment fluids and methods for the use thereof
US7273103B2 (en) * 2005-06-03 2007-09-25 Halliburtoncenergy Services, Inc. Cement compositions comprising environmentally compatible defoaming agents and methods of use

Also Published As

Publication number Publication date
NL1032334A1 (nl) 2007-02-26
US20070054968A1 (en) 2007-03-08
GB0615289D0 (en) 2006-09-06
GB2429453B (en) 2007-12-12
GB2429453A (en) 2007-02-28
CA2555726A1 (en) 2007-02-23
NL1032334C2 (nl) 2007-05-23
NO20063752L (no) 2007-02-26

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