DE69426970T2 - Verfahren zur Behandlung einer Ölquelle - Google Patents

Verfahren zur Behandlung einer Ölquelle

Info

Publication number
DE69426970T2
DE69426970T2 DE69426970T DE69426970T DE69426970T2 DE 69426970 T2 DE69426970 T2 DE 69426970T2 DE 69426970 T DE69426970 T DE 69426970T DE 69426970 T DE69426970 T DE 69426970T DE 69426970 T2 DE69426970 T2 DE 69426970T2
Authority
DE
Germany
Prior art keywords
treating
oil well
oil
well
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
DE69426970T
Other languages
English (en)
Other versions
DE69426970D1 (de
Inventor
Peter Arne Read
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.)
Accentus Medical PLC
Original Assignee
AEA Technology PLC
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
Priority claimed from GB939324434A external-priority patent/GB9324434D0/en
Priority claimed from GB9410702A external-priority patent/GB9410702D0/en
Application filed by AEA Technology PLC filed Critical AEA Technology PLC
Application granted granted Critical
Publication of DE69426970D1 publication Critical patent/DE69426970D1/de
Publication of DE69426970T2 publication Critical patent/DE69426970T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/082—Screens comprising porous materials, e.g. prepacked screens
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • 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
    • Y10S166/00—Wells
    • Y10S166/902—Wells for inhibiting corrosion or coating
    • 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
    • Y10S507/902—Controlled release agent
DE69426970T 1993-11-27 1994-11-04 Verfahren zur Behandlung einer Ölquelle Expired - Fee Related DE69426970T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939324434A GB9324434D0 (en) 1993-11-27 1993-11-27 Oil well treatment
GB9410702A GB9410702D0 (en) 1994-05-27 1994-05-27 Oil well treatment

Publications (2)

Publication Number Publication Date
DE69426970D1 DE69426970D1 (de) 2001-05-03
DE69426970T2 true DE69426970T2 (de) 2001-09-13

Family

ID=26303929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426970T Expired - Fee Related DE69426970T2 (de) 1993-11-27 1994-11-04 Verfahren zur Behandlung einer Ölquelle

Country Status (7)

Country Link
US (1) US5893416A (de)
EP (1) EP0656459B1 (de)
JP (1) JPH07197764A (de)
DE (1) DE69426970T2 (de)
DK (1) DK0656459T3 (de)
GB (1) GB2284223B (de)
NO (1) NO310039B1 (de)

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NO944512D0 (no) 1994-11-25
EP0656459A1 (de) 1995-06-07
US5893416A (en) 1999-04-13
NO310039B1 (no) 2001-05-07
JPH07197764A (ja) 1995-08-01
GB9422283D0 (en) 1994-12-21
DK0656459T3 (da) 2001-06-18
GB2284223A (en) 1995-05-31
DE69426970D1 (de) 2001-05-03
GB2284223B (en) 1996-10-09
NO944512L (no) 1995-05-29
EP0656459B1 (de) 2001-03-28

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