DK0803024T3 - Fremgangsmåde til degradering af celluloseholdige væsker i forbindelse med klargøringsoperationer i olie- og gaskilder - Google Patents

Fremgangsmåde til degradering af celluloseholdige væsker i forbindelse med klargøringsoperationer i olie- og gaskilder

Info

Publication number
DK0803024T3
DK0803024T3 DK95944125T DK95944125T DK0803024T3 DK 0803024 T3 DK0803024 T3 DK 0803024T3 DK 95944125 T DK95944125 T DK 95944125T DK 95944125 T DK95944125 T DK 95944125T DK 0803024 T3 DK0803024 T3 DK 0803024T3
Authority
DK
Denmark
Prior art keywords
cellulosic
liquids
degradation
oil
gas sources
Prior art date
Application number
DK95944125T
Other languages
English (en)
Inventor
Robert M Tjon-Joe-Pin
Brian B Beall
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
Application granted granted Critical
Publication of DK0803024T3 publication Critical patent/DK0803024T3/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
    • C09K8/60—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
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fats And Perfumes (AREA)
DK95944125T 1995-01-09 1995-12-29 Fremgangsmåde til degradering af celluloseholdige væsker i forbindelse med klargøringsoperationer i olie- og gaskilder DK0803024T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/370,075 US5566759A (en) 1995-01-09 1995-01-09 Method of degrading cellulose-containing fluids during completions, workover and fracturing operations of oil and gas wells
PCT/US1995/016397 WO1996021798A1 (en) 1995-01-09 1995-12-29 Method of degrading cellulose-containing fluids during completion operations of oil and gas wells

Publications (1)

Publication Number Publication Date
DK0803024T3 true DK0803024T3 (da) 2001-09-03

Family

ID=23458118

Family Applications (2)

Application Number Title Priority Date Filing Date
DK00105907T DK1022431T3 (da) 1995-01-09 1995-12-29 Fremgangsmåde til nedbrydning af celluloseholdige væsker under færdiggörelses-, forbedrings- og brydningsoperationer i olie- og gasbrönde
DK95944125T DK0803024T3 (da) 1995-01-09 1995-12-29 Fremgangsmåde til degradering af celluloseholdige væsker i forbindelse med klargøringsoperationer i olie- og gaskilder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK00105907T DK1022431T3 (da) 1995-01-09 1995-12-29 Fremgangsmåde til nedbrydning af celluloseholdige væsker under færdiggörelses-, forbedrings- og brydningsoperationer i olie- og gasbrönde

Country Status (6)

Country Link
US (1) US5566759A (da)
EP (2) EP1022431B1 (da)
DE (2) DE69521345T2 (da)
DK (2) DK1022431T3 (da)
NO (1) NO328358B1 (da)
WO (1) WO1996021798A1 (da)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5869325A (en) * 1996-03-22 1999-02-09 Atlantic Richfield Company Use of bacteria to break gels used in well treatment fluids
US5881813A (en) * 1996-11-06 1999-03-16 Bj Services Company Method for improved stimulation treatment
US6110875A (en) * 1997-03-07 2000-08-29 Bj Services Company Methods and materials for degrading xanthan
US5879440A (en) * 1997-07-28 1999-03-09 Hercules Incorporated Biostable water-borne paints and processes for their preparation
US6138760A (en) * 1998-12-07 2000-10-31 Bj Services Company Pre-treatment methods for polymer-containing fluids
US6140277A (en) * 1998-12-31 2000-10-31 Schlumberger Technology Corporation Fluids and techniques for hydrocarbon well completion
GB9915354D0 (en) 1999-07-02 1999-09-01 Cleansorb Ltd Method for treatment of underground reservoirs
CA2390647C (en) 1999-11-12 2008-03-25 Michael A. Freeman Method and composition for the triggered release of polymer-degrading agents for oil field use
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
US7069994B2 (en) * 2003-03-18 2006-07-04 Cooke Jr Claude E Method for hydraulic fracturing with squeeze pressure
US7044224B2 (en) * 2003-06-27 2006-05-16 Halliburton Energy Services, Inc. Permeable cement and methods of fracturing utilizing permeable cement in subterranean well bores
US7195071B2 (en) * 2003-08-05 2007-03-27 Halliburton Energy Services, Inc. Enzyme compositions and methods of using these compositions to degrade succinoglycan
US7347265B2 (en) * 2004-03-26 2008-03-25 Bj Services Company Method of forming temporary blocking gel containing guar derivative
US8895480B2 (en) * 2004-06-04 2014-11-25 Baker Hughes Incorporated Method of fracturing using guar-based well treating fluid
GB2422839B (en) * 2005-01-11 2009-06-24 Schlumberger Holdings Degradable polymers for wellbore fluids and processes
US20070270316A1 (en) * 2006-05-18 2007-11-22 Bj Services Company Aqueous alcohol well treatment fluid and method of using the same
US7998908B2 (en) 2006-12-12 2011-08-16 Schlumberger Technology Corporation Fluid loss control and well cleanup methods
US20090050325A1 (en) * 2007-08-22 2009-02-26 Gray John L Enzyme enhanced oil recovery (EEOR) for near wellboretreatment of oil and gas with greater than 50% barrel of oil equivalent (BOE) gas production
US20090062153A1 (en) * 2007-08-29 2009-03-05 Gray John L Enzyme enhanced oil/gas recovery (EEOR/EEGR) using non-gel hydraulic fracturing in hydrocarbon producing wells
US20100300693A1 (en) * 2007-08-29 2010-12-02 Gray John L Enzyme Surfactant Fluids Used in Non-Gel Hydraulic Fracturing of Oil Wells
US20090105097A1 (en) * 2007-10-22 2009-04-23 Carlos Abad Degradable Friction Reducer
US20090137429A1 (en) * 2007-11-26 2009-05-28 Rimassa Shawn Mccleskey Temperature-Extended Enzyme Systems
WO2010001323A1 (en) * 2008-07-01 2010-01-07 Schlumberger Canada Limited System, method, and apparatus for injection well clean-up operations
US8096360B2 (en) * 2008-11-21 2012-01-17 Baker Hughes Incorporated Alkaline β-mannanase containing compositions useful for the hydrolysis of guar in high pH environments and methods related thereto
US8844629B2 (en) 2008-11-21 2014-09-30 Baker Hughes Incorporated Method of fracturing using alkaliphile derived enzyme breaker
US8016040B2 (en) * 2008-11-26 2011-09-13 Schlumberger Technology Corporation Fluid loss control
US8030250B2 (en) * 2009-07-17 2011-10-04 Baker Hughes Incorporated Method of treating subterranean formations with carboxylated guar derivatives
US8058212B2 (en) * 2009-10-15 2011-11-15 Baker Hughes Incorporated Method of fracturing using mannanohydrolase enzyme breaker
US8486867B2 (en) 2009-10-15 2013-07-16 Baker Hughes Incorporated Method of fracturing using mannanohydrolase enzyme breaker
BR112012014003B1 (pt) * 2009-12-11 2019-10-22 Arkema Inc método e mistura para uso de um fluido de fratura, e mistura de fluido de fratura
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
US8517095B2 (en) 2010-08-09 2013-08-27 Baker Hughes Incorporated Method of using hexose oxidases to create hydrogen peroxide in aqueous well treatment fluids
US8833457B2 (en) 2011-03-08 2014-09-16 Baker Hughes Incorporated Sulfates and phosphates as allosteric effectors in mannanohydrolase enzyme breakers
CN103573238A (zh) * 2012-07-26 2014-02-12 中国石油天然气股份有限公司 一种生物酶降解油井压裂液的方法
US9803130B2 (en) 2012-10-25 2017-10-31 Schlumberger Technology Corporation Methods of activating enzyme breakers
US10259993B2 (en) 2013-04-15 2019-04-16 Epygen Labs Fz Llc Stabilized acid precursor and acid-enzyme formulations for drilling mud cake removal
US11130904B2 (en) * 2015-03-25 2021-09-28 Halliburton Energy Services, Inc. Gravel packing fluids with enhanced thermal stability

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018974A1 (en) * 1990-05-29 1991-12-12 Chemgen Corporation HEMICELLULASE ACTIVE AT EXTREMES OF pH AND TEMPERATURE AND THE MEANS FOR THE PRODUCTION THEREOF
US5165477A (en) * 1990-12-21 1992-11-24 Phillips Petroleum Company Enzymatic decomposition of drilling mud
US5067566A (en) * 1991-01-14 1991-11-26 Bj Services Company Low temperature degradation of galactomannans
US5226479A (en) * 1992-01-09 1993-07-13 The Western Company Of North America Fracturing fluid having a delayed enzyme breaker
US5201370A (en) * 1992-02-26 1993-04-13 Bj Services Company Enzyme breaker for galactomannan based fracturing fluid
US5247995A (en) * 1992-02-26 1993-09-28 Bj Services Company Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells
US5224544A (en) * 1992-02-26 1993-07-06 Bj Services Company Enzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperatures
US5421412A (en) * 1994-03-10 1995-06-06 North Carolina State University Methods and compositions for fracturing subterranean formations
US5441109A (en) * 1994-04-19 1995-08-15 The Western Company Of North America Enzyme breakers for breaking fracturing fluids and methods of making and use thereof

Also Published As

Publication number Publication date
DE69535113D1 (de) 2006-08-31
EP0803024A1 (en) 1997-10-29
NO973156D0 (no) 1997-07-08
WO1996021798A1 (en) 1996-07-18
EP0803024A4 (en) 1998-12-09
DE69521345D1 (de) 2001-07-19
EP1022431B1 (en) 2006-07-19
NO973156L (no) 1997-07-08
NO328358B1 (no) 2010-02-01
US5566759A (en) 1996-10-22
EP1022431A1 (en) 2000-07-26
EP0803024B1 (en) 2001-06-13
DE69521345T2 (de) 2001-10-11
DK1022431T3 (da) 2006-10-30

Similar Documents

Publication Publication Date Title
DK0803024T3 (da) Fremgangsmåde til degradering af celluloseholdige væsker i forbindelse med klargøringsoperationer i olie- og gaskilder
DE69725256D1 (de) Plasmavergasung und -verglasung von Aschen
DK1192981T3 (da) Afsvovlingsmiddel og fremgangsmåde til afsvovling af carbonhydrider
NO973282D0 (no) Kjemikalier for olje- og gassfelt
DK0680810T3 (da) Fremgangsmåde til acetylering af massivt træ
DK0722980T3 (da) Termoplastiske sammensætninger indeholdende stivelse og andre bestanddele af naturlig oprindelse
DK49684A (da) Afstivningsmiddel til frakturerede olie- og gaskilder
ITMI951020A0 (it) Derivati di diarildiammine
DE69610688D1 (de) Rohrdichtungsschelle und Verfahren
FI953612L (fi) Menetelmä ja järjestelmä polttokaasun käyttämiseksi ja hankkimiseksi
FI951190L (fi) Menetelmä pranoprofeenin stabilisoimiseksi ja pranoprofeenin stabiili nestemäinen valmiste
DK1140824T3 (da) Fremgangsmåde til fremstilling af 3-alkanoyl- og 3-alkylindoler
FI951866L (fi) Menetelmä kaasun lämpöarvon ja/tai luonnonkaasun Wobbe indeksin määrittämiseksi
DE69605607D1 (de) Verfahren zur Umsetzung von Synthesegas in flüssiger Phase
DK86894A (da) Fremgangsmåde samt apparat til rensning af gas
FI956039L (fi) Rakosuodatin nesteitä ja kaasuja varten
FI964764A7 (fi) Tietoliikenteen kaasuputkilaite ja sen kanssa käytettävä seos
FI930122A0 (fi) Menetelmä kaasun vierasainepitoisuuden määrittämiseksi ja laitteisto sitä varten
DK140190A (da) Fremgangsmaade til rensning af roeg- og spildgas
DK1142625T3 (da) Anlæg og fremgangsmåde til behandling af forbrændingsröggas
GB2329716B (en) Method of determining concentration of combustible gas
DK0787729T3 (da) Fremgangsmåde til fremstilling af imidazodiazepinderivater
DK1142626T3 (da) Anlæg og fremgangsmåde til behandling af forbrændingsröggas
FI954878L (fi) Menetelmä selluloosaa ja/tai tärkkelystä sisältävän materiaalin hydrolysoimiseksi
FI955474A0 (fi) Menetelmä ja laite kaasun tai nesteen puhdistamiseksi