DE69306984D1 - Verfahren zum Zersetzen von Polysacchariden in wässrigen alkalischen Systemen - Google Patents

Verfahren zum Zersetzen von Polysacchariden in wässrigen alkalischen Systemen

Info

Publication number
DE69306984D1
DE69306984D1 DE69306984T DE69306984T DE69306984D1 DE 69306984 D1 DE69306984 D1 DE 69306984D1 DE 69306984 T DE69306984 T DE 69306984T DE 69306984 T DE69306984 T DE 69306984T DE 69306984 D1 DE69306984 D1 DE 69306984D1
Authority
DE
Germany
Prior art keywords
polysaccharides
decomposition
aqueous alkaline
alkaline systems
systems
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 - Fee Related
Application number
DE69306984T
Other languages
English (en)
Other versions
DE69306984T2 (de
Inventor
Thomas Mondshine
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.)
Texas United Chemical Corp
Original Assignee
Texas United Chemical 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
Application filed by Texas United Chemical Corp filed Critical Texas United Chemical Corp
Publication of DE69306984D1 publication Critical patent/DE69306984D1/de
Application granted granted Critical
Publication of DE69306984T2 publication Critical patent/DE69306984T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/921—Specified breaker component for emulsion or gel

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69306984T 1992-03-02 1993-03-01 Verfahren zum Zersetzen von Polysacchariden in wässrigen alkalischen Systemen Expired - Fee Related DE69306984T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/844,167 US5253711A (en) 1992-03-02 1992-03-02 Process for decomposing polysaccharides in alkaline aqueous systems

Publications (2)

Publication Number Publication Date
DE69306984D1 true DE69306984D1 (de) 1997-02-13
DE69306984T2 DE69306984T2 (de) 1997-06-05

Family

ID=25292006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306984T Expired - Fee Related DE69306984T2 (de) 1992-03-02 1993-03-01 Verfahren zum Zersetzen von Polysacchariden in wässrigen alkalischen Systemen

Country Status (5)

Country Link
US (1) US5253711A (de)
EP (1) EP0559418B1 (de)
CA (1) CA2088291C (de)
DE (1) DE69306984T2 (de)
NO (1) NO302431B1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714420B1 (fr) * 1993-12-24 1996-03-15 Inst Francais Du Petrole Procédé utilisant le gellane comme réducteur de filtrat pour les fluides de forage à base d'eau.
US5607905A (en) * 1994-03-15 1997-03-04 Texas United Chemical Company, Llc. Well drilling and servicing fluids which deposit an easily removable filter cake
US5612293A (en) * 1994-12-22 1997-03-18 Tetra Technologies, Inc. Drill-in fluids and drilling methods
US5669446A (en) * 1996-04-01 1997-09-23 Halliburton Energy Services, Inc. Methods for breaking viscosified fluids
US5669447A (en) * 1996-04-01 1997-09-23 Halliburton Energy Services, Inc. Methods for breaking viscosified fluids
US6131661A (en) * 1998-08-03 2000-10-17 Tetra Technologies Inc. Method for removing filtercake
US6265355B1 (en) * 1999-02-09 2001-07-24 Atlantic Richfield Company Gel-breaker composition and a method for breaking a gel
US6818594B1 (en) * 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
AU782936B2 (en) 2000-10-16 2005-09-08 Baker Hughes Incorporated Borate crosslinked fracturing fluid viscosity reduction breaker mechanism and products
US6793018B2 (en) * 2001-01-09 2004-09-21 Bj Services Company Fracturing using gel with ester delayed breaking
US6861394B2 (en) * 2001-12-19 2005-03-01 M-I L.L.C. Internal breaker
US6791130B2 (en) * 2002-08-27 2004-09-14 E-Phocus, Inc. Photoconductor-on-active-pixel (POAP) sensor utilizing a multi-layered radiation absorbing structure
JP4718834B2 (ja) 2002-06-25 2011-07-06 ローディア インク． 電子ビームによる、グァーおよび他の多糖類のグラフト重合
CN1309742C (zh) 2002-06-25 2007-04-11 罗狄亚公司 用电子束减低多糖的分子量的方法
US6886635B2 (en) 2002-08-28 2005-05-03 Tetra Technologies, Inc. Filter cake removal fluid and method
US6924254B2 (en) * 2003-03-20 2005-08-02 Halliburton Energy Services, Inc. Viscous well treating fluids and methods
US7021379B2 (en) * 2003-07-07 2006-04-04 Halliburton Energy Services, Inc. Methods and compositions for enhancing consolidation strength of proppant in subterranean fractures
US7159658B2 (en) 2003-09-19 2007-01-09 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean zones
US8895480B2 (en) * 2004-06-04 2014-11-25 Baker Hughes Incorporated Method of fracturing using guar-based well treating fluid
US7188676B2 (en) 2004-09-02 2007-03-13 Bj Services Company Method for displacing oil base drilling muds and/or residues from oil base drilling mud using water-in-oil emulsion
US7481273B2 (en) 2004-09-02 2009-01-27 Bj Services Company Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake
US20060135372A1 (en) * 2004-12-21 2006-06-22 Tetra Technologies, Inc. Controlled degradation of filtercakes and other downhole compositions
ITMI20051559A1 (it) * 2005-08-10 2007-02-11 Eni Spa Procedimento per la rimozione di barriere impermeabili presenti nei pozzi petroliferi
US20100132951A1 (en) * 2005-12-16 2010-06-03 Tetra Technologies, Inc. Controlled De-functionalization of Filtercakes and Other Downhole Compositions
US8039421B2 (en) * 2006-05-30 2011-10-18 Intevep, S.A. Process using aloe for inhibiting scale
US7645722B2 (en) * 2006-05-30 2010-01-12 Intevep, S.A. Aloe derived scale inhibitor
RU2347069C2 (ru) * 2007-02-13 2009-02-20 Шлюмбергер Текнолоджи Б.В. Способ очистки трещины гидроразрыва
US8361936B2 (en) * 2007-09-28 2013-01-29 Schlumberger Technology Corporation Treatment fluid with non-symmetrical peroxide breaker and method
US7947745B1 (en) 2007-10-09 2011-05-24 Fritz Industries, Inc Reducing the viscosity of an aqueous fluid
US7857048B2 (en) * 2008-08-28 2010-12-28 Schlumberger Technology Corporation Method for breaking fracturing fluids
US7921909B2 (en) * 2008-08-28 2011-04-12 Schlumberger Technology Corporation Method for breaking fracture fluids
US8575075B2 (en) * 2009-02-27 2013-11-05 Fmc Corporation Oil-field viscosity breaker method utilizing a peracid
US9290689B2 (en) 2009-06-03 2016-03-22 Schlumberger Technology Corporation Use of encapsulated tracers
US8393395B2 (en) * 2009-06-03 2013-03-12 Schlumberger Technology Corporation Use of encapsulated chemical during fracturing
US8030250B2 (en) * 2009-07-17 2011-10-04 Baker Hughes Incorporated Method of treating subterranean formations with carboxylated guar derivatives
US9194223B2 (en) 2009-12-18 2015-11-24 Baker Hughes Incorporated Method of fracturing subterranean formations with crosslinked fluid
US8371383B2 (en) * 2009-12-18 2013-02-12 Baker Hughes Incorporated Method of fracturing subterranean formations with crosslinked fluid
US9127195B1 (en) 2010-03-23 2015-09-08 Fritz Industries, Inc. Method of making a viscous aqueous liquid
US8770295B2 (en) * 2011-07-26 2014-07-08 Halliburton Energy Services, Inc. Thermally stable, nonionic foaming agent for foam fracturing fluids
US9018143B2 (en) * 2011-11-18 2015-04-28 Baker Hughes Incorporated Metallic particle activated oxidative breaking method and system
US9580642B2 (en) 2011-11-22 2017-02-28 Baker Hughes Incorporated Method for improving isolation of flow to completed perforated intervals
US9637675B2 (en) 2011-11-22 2017-05-02 Baker Hughes Incorporated Use of composites having deformable core and viscosifying agent coated thereon in well treatment operations
US8899332B2 (en) 2011-11-22 2014-12-02 Baker Hughes Incorporated Method for building and forming a plug in a horizontal wellbore
US9512349B2 (en) * 2013-07-11 2016-12-06 Halliburton Energy Services, Inc. Solid-supported crosslinker for treatment of a subterranean formation
AU2014292151B2 (en) 2013-07-17 2017-06-08 Bp Exploration Operating Company Limited Oil recovery method
US11066684B2 (en) * 2017-06-20 2021-07-20 The Regents Of The University Of California Production of bioactive oligosaccharides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953398A (en) * 1930-12-05 1934-04-03 Du Pont Viscoloid Co Treatment of cellulose esters
US2268215A (en) * 1940-01-22 1941-12-30 Corn Prod Refining Co Treatment of starch
US3167510A (en) * 1960-11-25 1965-01-26 Stein Hall & Co Inc Fluid and process for treating wells
US3259584A (en) * 1963-09-23 1966-07-05 Dow Chemical Co Bleaching composition
US3655644A (en) * 1970-06-03 1972-04-11 Grain Processing Corp Derivatized starch thinning with hydrogen peroxide
US3935187A (en) * 1973-10-19 1976-01-27 Standard Brands Incorporated Process for depolymerizing amylaceous polymers
US4369843A (en) * 1976-10-26 1983-01-25 Texas Brine Corporation Well completion and work over method
US4787959A (en) * 1977-07-29 1988-11-29 Atochem Process for preparing chemical paper pulps by cooking, intermediate grinding and a final alkaline peroxide delignification
US4202795A (en) * 1978-09-28 1980-05-13 Halliburton Company Methods and additives for delaying the release of chemicals in aqueous fluids
US4552668A (en) * 1984-07-30 1985-11-12 Fmc Corporation Oxidation of sulfides in polymer-thickened aqueous solution
US4741401A (en) * 1987-01-16 1988-05-03 The Dow Chemical Company Method for treating subterranean formations

Also Published As

Publication number Publication date
EP0559418B1 (de) 1997-01-02
CA2088291A1 (en) 1993-09-03
US5253711A (en) 1993-10-19
EP0559418A3 (de) 1994-02-23
NO930666D0 (no) 1993-02-25
EP0559418A2 (de) 1993-09-08
DE69306984T2 (de) 1997-06-05
NO930666L (no) 1993-09-03
NO302431B1 (no) 1998-03-02
CA2088291C (en) 1998-05-05

Similar Documents

Publication Publication Date Title
DE69306984D1 (de) Verfahren zum Zersetzen von Polysacchariden in wässrigen alkalischen Systemen
DE69302420D1 (de) Verfahren zum Fotoformen
IT1227081B (it) Procedimento ed impianto di lavaggio a spruzzo
DE68925986D1 (de) Wässrige Reinigungsmittel und Verfahren zu deren Herstellung
DE69419444D1 (de) Verfahren zum Schaumzerstören
DE69319870T2 (de) Verfahren zur Energiegewinnung
DE4190731D2 (en) Verfahren zum regenieren von giesserei-altsand
DE68915591D1 (de) Verfahren zum Entfernen von Metallionen aus wässrigen Systemen.
DE69502239T2 (de) Verfahren zur Extraktion von löslichen Polysacchariden
DE69316268D1 (de) Verfahren zum Herstellen von Glasgegenständen
DE69219063D1 (de) Verfahren zum Regenerieren von Ätzmitteln
IL93788A0 (en) Compositions and process for treating water or aqueous systems
DE3466668D1 (en) Process for the decomposition of s-triazine derivatives in aqueous solutions
DE69012508D1 (de) Verfahren zum Entfernen von Sulfationen aus wässrigen Alkalimetallchloridlösungen.
DE69012896D1 (de) Verfahren zur Zersetzung von Chlorfluorkohlenstoffen.
ATE25598T1 (de) Verfahren und vorrichtung zum feinsten verspruehen von suspensionen.
EG16380A (en) Alkaline aqueous coating solution and process
DE69032814D1 (de) Reinigungsverstärkeradditiv und dies enthaltendes Detergentsystem
DE69028174D1 (de) Verfahren zum Beschichten
DE69104586D1 (de) Verfahren zur Reinigung von Ammoniak.
DE69215855D1 (de) Verfahren zum laserdurchbohren
DE69306782D1 (de) Verfahren zum verbinden von perfluorelastomeren
DE69322994T2 (de) Verfahren zum Löten
DE69506490D1 (de) Verfahren zum Anbringen von Anhänge-Etiketten an Gegenständen
DE59100382D1 (de) Verfahren zur Reinigung von wässerigen N-Methylmorpholin-N-oxid-Lösungen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee