BR8206354A - Processo para ruptura de celula solucao de polissacarideo apropriada para recuperacao melhorada de oleo processo para deslocamento de um fluido atraves de um poco - Google Patents

Processo para ruptura de celula solucao de polissacarideo apropriada para recuperacao melhorada de oleo processo para deslocamento de um fluido atraves de um poco

Info

Publication number
BR8206354A
BR8206354A BR8206354A BR8206354A BR8206354A BR 8206354 A BR8206354 A BR 8206354A BR 8206354 A BR8206354 A BR 8206354A BR 8206354 A BR8206354 A BR 8206354A BR 8206354 A BR8206354 A BR 8206354A
Authority
BR
Brazil
Prior art keywords
polyesacaride
displacing
fluid
well
solution
Prior art date
Application number
BR8206354A
Other languages
English (en)
Inventor
Downs John Davis
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.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR8206354A publication Critical patent/BR8206354A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/06—Lysis of microorganisms
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/874—Pseudomonas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Detergent Compositions (AREA)
BR8206354A 1981-11-03 1982-11-01 Processo para ruptura de celula solucao de polissacarideo apropriada para recuperacao melhorada de oleo processo para deslocamento de um fluido atraves de um poco BR8206354A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8133059 1981-11-03

Publications (1)

Publication Number Publication Date
BR8206354A true BR8206354A (pt) 1983-09-27

Family

ID=10525584

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206354A BR8206354A (pt) 1981-11-03 1982-11-01 Processo para ruptura de celula solucao de polissacarideo apropriada para recuperacao melhorada de oleo processo para deslocamento de um fluido atraves de um poco

Country Status (7)

Country Link
US (1) US4481294A (pt)
EP (1) EP0078556B1 (pt)
JP (1) JPH0634702B2 (pt)
AU (1) AU556681B2 (pt)
BR (1) BR8206354A (pt)
DE (1) DE3269855D1 (pt)
MX (1) MX7684E (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548214B1 (fr) * 1983-06-14 1986-09-12 Edinen Zentar Chim Procede de traitement de la biomasse en vue de la separation des aminoacides et des lipides
SE451596B (sv) * 1983-06-22 1987-10-19 Excorim Kb Forfarande for utvinning av protein g
GB8323058D0 (en) * 1983-08-26 1983-09-28 Shell Int Research Cell disruption
EP0145233B2 (en) * 1983-11-23 1991-11-06 Imperial Chemical Industries Plc Separation processfor a 3-hydroxybutyrate polymer
US4693972A (en) * 1984-01-16 1987-09-15 Becton, Dickinson And Company Composition and method for rapid detection of microorganisms in clinical samples
GB8431653D0 (en) * 1984-12-14 1985-01-30 Shell Int Research Filterability of microbial broth
GB8525012D0 (en) * 1985-10-10 1985-11-13 Cpc International Inc Carbohydrate refining process
US4900677A (en) * 1986-09-26 1990-02-13 E. I. Du Pont De Nemours And Company Process for rapid isolation of high molecular weight DNA
IL81822A0 (en) * 1987-03-08 1987-10-20 Yissum Res Dev Co Method and kit for testing for the presence of catalase in milk
US5369013A (en) * 1987-06-22 1994-11-29 Yissum Research Development Company Of The Hebrew University Of Jerusalem Method, reagent mixture and kit for determining the presence of bacterial or somatic cells in urine
US4874044A (en) * 1988-10-11 1989-10-17 Texaco Inc. Method for oil recovery using a modified heteropolysaccharide
US5306637A (en) * 1991-08-22 1994-04-26 Lin Ho Mu Method for recovery of intracellular material by disruption of microbial cells with carbon dioxide under pressure
US5354671A (en) * 1992-06-26 1994-10-11 Shin-Etsu Chemical Co., Ltd. Enzymatic clarification of polysaccharides
FR2728269A1 (fr) * 1994-12-20 1996-06-21 Inst Francais Du Petrole Procede de traitement d'un mout de fermentation contenant du polysaccharide
FR2734282B1 (fr) * 1995-05-15 1997-06-13 Inst Francais Du Petrole Procede de production de gellane avec adjonction de tensioactif
US6586213B2 (en) * 2000-04-14 2003-07-01 Cp Kelco U.S., Inc. Process for clarification of xanthan solutions and xanthan gum produced thereby
US7001724B1 (en) 2000-11-28 2006-02-21 Applera Corporation Compositions, methods, and kits for isolating nucleic acids using surfactants and proteases
US9670395B2 (en) * 2013-04-22 2017-06-06 Halliburton Energy Services, Inc. Treatment of a subterranean formation with composition including a microorganism or compound generated by the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK104013C (da) * 1962-06-08 1966-03-21 Canadian Patents Dev Fremgangsmåde til fremstilling af en somatisk antigenvaccine.
US3855197A (en) * 1969-05-20 1974-12-17 Cassenne Lab Sa Glycoproteins extracted from microorganisms
US3598181A (en) * 1970-02-17 1971-08-10 Phillips Petroleum Co Oil recovery employing viscosifiers produced by the action of anionic surfactants on bacterial cultures
US3966618A (en) * 1974-03-11 1976-06-29 Merck & Co., Inc. Clarification of xanthan gum
FR2273067A1 (en) * 1974-05-31 1975-12-26 Anvar Bacterial cell treatment - by autolysis in absence of added enzymes
FR2398874A1 (fr) * 1977-07-25 1979-02-23 Inst Francais Du Petrole Utilisation de mouts de fermentation pour la recuperation assistee du petrole
US4165257A (en) * 1978-03-13 1979-08-21 Continental Oil Company Biopolymer filterability improvement by caustic-enzyme treatment
DE3160096D1 (en) * 1980-05-08 1983-04-07 Shell Int Research Clarification of polysaccharide-containing fermentation products
CA1173771A (en) * 1980-05-21 1984-09-04 Roger E. Cripps Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides
DE3172841D1 (en) * 1980-09-29 1985-12-12 Shell Int Research Treatment of pseudoplastic polysaccharide solutions

Also Published As

Publication number Publication date
US4481294A (en) 1984-11-06
JPH0634702B2 (ja) 1994-05-11
JPS5886078A (ja) 1983-05-23
AU9004782A (en) 1983-05-12
EP0078556A1 (en) 1983-05-11
MX7684E (es) 1990-08-09
AU556681B2 (en) 1986-11-13
DE3269855D1 (en) 1986-04-17
EP0078556B1 (en) 1986-03-12

Similar Documents

Publication Publication Date Title
BR8206354A (pt) Processo para ruptura de celula solucao de polissacarideo apropriada para recuperacao melhorada de oleo processo para deslocamento de um fluido atraves de um poco
BR8201611A (pt) Processo para deslocamento de oleo dentro de um reservatorio subterraneo
BR8103478A (pt) Processo para condicionamento de fluido de poco para reduzir o arraste
BR8505937A (pt) Processo para produzir uma solucao de poliacrilamida e processo para produzir um fluido de impulsionamento por injecao de poliacrilamida
BR8300243A (pt) Montagem de cateter, mecanismo de prisao e processo para a introducao de um cateter distribuidor de fluido
BR9104994A (pt) Sistema de apoio para pocos submarinos e processo para recuperar fluidos de um poco submarino
BR8606768A (pt) Aquecedor para transferencia de pressao por meio de fluido
BR8305865A (pt) Processo para prover repelencia a oleo e agua a um substrato fibroso, substrato fibroso, couro curtido com cromo e compostos quimicos de fluor
BR7902448A (pt) Processo para a recuperacao de oleos lubrificantes usados
BR8204874A (pt) Solucao de xatano estavel com caracteristicas superiores de filtrabilidade e processo para melhorar a recuperacao de petroleo
BR8406663A (pt) Processo para injetar um fluido numa formacao geologica
BR8100087A (pt) Processo para remover contaminantes formadores de cinza, a partir de um oleo usado
BR8203673A (pt) Processo de recuperacao de oleos exauridos
BR7908543A (pt) Processo de recuperacao forcada para a recuperacao de oleo de uma formacao subterranea contendo oelo, e processo para tratamento de um fluido produzido por uma operacao de recuperacao forcada
BR8103104A (pt) Processo para deslocar um fluido atraves de um poco e/ou uma formacao permeavel subterranea e processo para a producao de um polissacarideo
ES546201A0 (es) Un metodo de apretar tejidos para mejorar sus caracteristicas de repelencia de aceite y de agua, y de desprendimiento de manchas.
DK395586D0 (da) Fremgangsmaade til genvinding af olie ved indsproejtning af amoniakkiseret havvand
GB2101179B (en) Polymer solution production for oil recovery
ES501833A0 (es) Mejoras en empaquetaduras de fluido para superficies de apoyo de ejes rotativos para grandes maquinas dinamoelectri-cas
BR8605245A (pt) Processo para remocao de sulfeto de hidrogenio de um gas contaminado
BR8602469A (pt) Processo para recuperacao de alcoois superiores alifaticos,normais,primarios
MX160990A (es) Mejoras a sistema de lubricacion para una bomba
BR8602044A (pt) Processo para recuperacao de oleo
BR8201885A (pt) Processo para produzir fluido para perfuracao de pocos
BR7901711A (pt) Processo de recuperacao de oleos lubrificantes usados