NO811696L - Fremgangsmaate for vaeskeforkyvning i en broenn. - Google Patents

Fremgangsmaate for vaeskeforkyvning i en broenn.

Info

Publication number
NO811696L
NO811696L NO811696A NO811696A NO811696L NO 811696 L NO811696 L NO 811696L NO 811696 A NO811696 A NO 811696A NO 811696 A NO811696 A NO 811696A NO 811696 L NO811696 L NO 811696L
Authority
NO
Norway
Prior art keywords
brown
procedure
liquid movement
movement
liquid
Prior art date
Application number
NO811696A
Other languages
English (en)
Other versions
NO158354C (no
NO158354B (no
Inventor
Roger Edward Cripps
Richard Norman Ruffell
Anthony John Sturman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10513576&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO811696(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of NO811696L publication Critical patent/NO811696L/no
Publication of NO158354B publication Critical patent/NO158354B/no
Publication of NO158354C publication Critical patent/NO158354C/no

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NO811696A 1980-05-21 1981-05-19 Fremgangsmaate for fortrengning av et fluid gjennom en permeabel undergrunnsformasjon. NO158354C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8016832 1980-05-21

Publications (3)

Publication Number Publication Date
NO811696L true NO811696L (no) 1981-11-23
NO158354B NO158354B (no) 1988-05-16
NO158354C NO158354C (no) 1988-08-24

Family

ID=10513576

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811696A NO158354C (no) 1980-05-21 1981-05-19 Fremgangsmaate for fortrengning av et fluid gjennom en permeabel undergrunnsformasjon.

Country Status (9)

Country Link
EP (1) EP0040445B1 (no)
JP (1) JPH0613699B2 (no)
AU (1) AU551159B2 (no)
BR (1) BR8103104A (no)
CA (1) CA1173771A (no)
DE (1) DE3163166D1 (no)
EG (1) EG15261A (no)
NO (1) NO158354C (no)
SU (1) SU1338785A3 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3269855D1 (en) * 1981-11-03 1986-04-17 Shell Int Research Process for cell disruption
DE3214953A1 (de) * 1982-04-22 1983-10-27 Hoechst Ag, 6230 Frankfurt Mikrobielle polysaccharide, verfahren zu ihrer herstellung, dafuer geeignete mikroorganismen und verwendung der polysaccharide
GB8325445D0 (en) * 1983-09-22 1983-10-26 Shell Int Research Preparing succinoglucan type of heteropolysaccharide
GB2152552B (en) * 1984-01-11 1987-08-05 Shell Int Research Process for drilling a well
GB8502629D0 (en) * 1985-02-01 1985-03-06 Shell Int Research Polysaccharide aqueous solution
US4658898A (en) * 1985-05-24 1987-04-21 Mobil Oil Corporation Oil reservoir permeability control using polymeric gels
GB8514315D0 (en) * 1985-06-06 1985-07-10 Shell Int Research Preparation of aqueous solution
DE3778435D1 (de) * 1986-06-30 1992-05-27 Pfizer Waesseriges gel auf der basis von succinoglykan.
GB8622032D0 (en) * 1986-09-12 1986-10-22 Shell Int Research Aqueous polysaccharide compositions
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
FR2652820B1 (fr) * 1989-10-09 1993-12-24 Rhone Poulenc Chimie Suspensions stables de zeolites comprenant un succinoglycane.
US5184679A (en) * 1991-11-27 1993-02-09 Shell Oil Company Gravel packing process
US5251699A (en) * 1992-05-26 1993-10-12 Shell Oil Company Low-viscosity gravel packing process
US5881826A (en) 1997-02-13 1999-03-16 Actisystems, Inc. Aphron-containing well drilling and servicing fluids
FR2784395B1 (fr) * 1998-10-13 2002-12-27 Rhodia Chimie Sa Heteropolysaccharide produit par un agrobacterium radiobacter
US6746992B2 (en) 2001-07-25 2004-06-08 M-I, L.L.C. High density thermally stable well fluids
CN101169033A (zh) * 2006-10-27 2008-04-30 株式会社安川电机 采油系统和采油监控系统
US8287210B2 (en) 2010-11-17 2012-10-16 Amcol International Corporation Sub-aqueous placement of water-based suspensions and method of manufacture and use
CN114605564B (zh) * 2020-12-09 2023-02-10 常州恩德莱生物工程有限公司 杂聚寡糖及其在提高植物抗病性中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039028A (en) * 1975-11-03 1977-08-02 Union Oil Company Of California Mobility control of aqueous fluids in porous media
GB1557732A (en) * 1976-02-27 1979-12-12 Bloomfield E J Hot water supply systems
JPS53113090A (en) * 1977-03-09 1978-10-03 Cpc International Inc Production of high viscous acidic polysaccharide by microorganism
US4256590A (en) * 1977-05-09 1981-03-17 Exxon Research & Engineering Co. Modified heteropolysaccharides and their preparation
US4211774A (en) * 1977-10-17 1980-07-08 Merck & Co., Inc. Bacterial polysaccharide S-21 and complex thereof
US4212748A (en) * 1978-05-26 1980-07-15 Conoco, Inc. Polymer flood filtration improvement

Also Published As

Publication number Publication date
NO158354C (no) 1988-08-24
EP0040445A1 (en) 1981-11-25
SU1338785A3 (ru) 1987-09-15
EG15261A (en) 1985-12-31
DE3163166D1 (en) 1984-05-24
JPS5716088A (en) 1982-01-27
JPH0613699B2 (ja) 1994-02-23
AU7081881A (en) 1981-11-26
EP0040445B1 (en) 1984-04-18
NO158354B (no) 1988-05-16
AU551159B2 (en) 1986-04-17
BR8103104A (pt) 1982-02-09
CA1173771A (en) 1984-09-04

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN MAY 2001