BR8506040A - Processo de estabilizacao da viscosidade de solucoes salinas de polissacarideos e processo de recuperacao secundaria e terciaria do petroleo - Google Patents

Processo de estabilizacao da viscosidade de solucoes salinas de polissacarideos e processo de recuperacao secundaria e terciaria do petroleo

Info

Publication number
BR8506040A
BR8506040A BR8506040A BR8506040A BR8506040A BR 8506040 A BR8506040 A BR 8506040A BR 8506040 A BR8506040 A BR 8506040A BR 8506040 A BR8506040 A BR 8506040A BR 8506040 A BR8506040 A BR 8506040A
Authority
BR
Brazil
Prior art keywords
viscosity
solutions
polynacarideos
salin
stabilizing
Prior art date
Application number
BR8506040A
Other languages
English (en)
Inventor
Jean-Louis Linossier
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of BR8506040A publication Critical patent/BR8506040A/pt

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
    • C09K8/84—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
    • C09K8/905—Biopolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Emergency Medicine (AREA)
  • Biochemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BR8506040A 1984-12-05 1985-12-03 Processo de estabilizacao da viscosidade de solucoes salinas de polissacarideos e processo de recuperacao secundaria e terciaria do petroleo BR8506040A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418506A FR2574082B1 (fr) 1984-12-05 1984-12-05 Procede de stabilisation thermique de solutions aqueuses de polysaccharides

Publications (1)

Publication Number Publication Date
BR8506040A true BR8506040A (pt) 1986-08-19

Family

ID=9310234

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506040A BR8506040A (pt) 1984-12-05 1985-12-03 Processo de estabilizacao da viscosidade de solucoes salinas de polissacarideos e processo de recuperacao secundaria e terciaria do petroleo

Country Status (9)

Country Link
US (1) US4898819A (pt)
EP (1) EP0187074B1 (pt)
AT (1) ATE44581T1 (pt)
BR (1) BR8506040A (pt)
CA (1) CA1247607A (pt)
DE (1) DE3571478D1 (pt)
FR (1) FR2574082B1 (pt)
IN (1) IN166054B (pt)
NO (1) NO854881L (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196199A3 (en) * 1985-03-25 1988-09-07 Pfizer Inc. Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature
FR2634219B1 (fr) * 1988-07-13 1992-04-24 Rhone Poulenc Chimie Nouvel heteropolysaccharide bm07, procede permettant son obtention et son application dans divers types d'industries
GB8828795D0 (en) * 1988-12-09 1989-01-18 Univ Nottingham Improvements in/relating to polysaccharide systems
US8662171B2 (en) * 2010-03-25 2014-03-04 Montgomery Chemicals, Llc Method and composition for oil enhanced recovery
CA2832230C (en) 2011-04-05 2019-11-12 Montgomery Chemicals Llc Method and compositions for enhanced oil recovery
CN108641685B (zh) * 2018-05-30 2020-11-27 中国石油集团川庆钻探工程有限公司工程技术研究院 一种钻井液用包合型长效除氧剂及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352679A (en) * 1981-04-10 1982-10-05 Fmc Corporation Deoxygenating equipment and method of operation
US4425246A (en) * 1981-09-18 1984-01-10 Exxon Research & Engineering Co. Oil recovery using stabilized saline heat-treated heteropolysaccharide solutions
DE3370509D1 (en) * 1982-10-15 1987-04-30 Pfizer Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature with dithionite
US4458753A (en) * 1982-10-15 1984-07-10 Pfizer Inc. Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature with borohydride

Also Published As

Publication number Publication date
EP0187074B1 (fr) 1989-07-12
DE3571478D1 (en) 1989-08-17
FR2574082A1 (fr) 1986-06-06
US4898819A (en) 1990-02-06
ATE44581T1 (de) 1989-07-15
IN166054B (pt) 1990-03-03
CA1247607A (fr) 1988-12-28
FR2574082B1 (fr) 1987-01-16
NO854881L (no) 1986-06-06
EP0187074A1 (fr) 1986-07-09

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