DE69632831D1 - Verhinderung der bohrflussigkeit verluste und schmiermittelzusatz - Google Patents

Verhinderung der bohrflussigkeit verluste und schmiermittelzusatz

Info

Publication number
DE69632831D1
DE69632831D1 DE69632831T DE69632831T DE69632831D1 DE 69632831 D1 DE69632831 D1 DE 69632831D1 DE 69632831 T DE69632831 T DE 69632831T DE 69632831 T DE69632831 T DE 69632831T DE 69632831 D1 DE69632831 D1 DE 69632831D1
Authority
DE
Germany
Prior art keywords
liquid loss
lubricant addition
preventing drill
drill liquid
preventing
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 - Lifetime
Application number
DE69632831T
Other languages
English (en)
Other versions
DE69632831T2 (de
Inventor
L Zaleski
J Derwin
J Weintritt
W Russel
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.)
Superior Graphite Co
Original Assignee
Superior Graphite 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 Superior Graphite Co filed Critical Superior Graphite Co
Application granted granted Critical
Publication of DE69632831D1 publication Critical patent/DE69632831D1/de
Publication of DE69632831T2 publication Critical patent/DE69632831T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • 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
    • C09K8/5045—Compositions based on water or polar solvents containing inorganic compounds
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • Y10S507/906—Solid inorganic additive in defined physical form
    • 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
    • Y10S507/91—Earth boring fluid devoid of discrete aqueous phase
DE69632831T 1995-12-15 1996-12-10 Verfahren zum Steuern der Bohrfluidverluste aus einem Ölbohrloch Expired - Lifetime DE69632831T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US865395P 1995-12-15 1995-12-15
US8653P 1995-12-15
PCT/US1996/019431 WO1997022677A1 (en) 1995-12-15 1996-12-10 Drilling fluid loss prevention and lubrication additive

Publications (2)

Publication Number Publication Date
DE69632831D1 true DE69632831D1 (de) 2004-08-05
DE69632831T2 DE69632831T2 (de) 2005-07-14

Family

ID=21732888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632831T Expired - Lifetime DE69632831T2 (de) 1995-12-15 1996-12-10 Verfahren zum Steuern der Bohrfluidverluste aus einem Ölbohrloch

Country Status (14)

Country Link
US (1) US5826669A (de)
EP (1) EP0866842B1 (de)
AR (1) AR004370A1 (de)
AU (1) AU1410297A (de)
CA (1) CA2240290C (de)
CO (1) CO4600753A1 (de)
DE (1) DE69632831T2 (de)
DK (1) DK0866842T3 (de)
DZ (1) DZ2143A1 (de)
EA (1) EA000357B1 (de)
EG (1) EG21132A (de)
NO (1) NO314591B1 (de)
SA (1) SA97170710B1 (de)
WO (1) WO1997022677A1 (de)

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Also Published As

Publication number Publication date
WO1997022677A1 (en) 1997-06-26
NO982733D0 (no) 1998-06-12
SA97170710B1 (ar) 2006-09-04
CO4600753A1 (es) 1998-05-08
EG21132A (en) 2000-11-29
AR004370A1 (es) 1998-11-04
EP0866842A1 (de) 1998-09-30
CA2240290C (en) 2005-06-28
US5826669A (en) 1998-10-27
EP0866842B1 (de) 2004-06-30
NO314591B2 (no) 2003-04-14
DK0866842T3 (da) 2004-10-11
EA199800570A1 (ru) 1998-12-24
NO982733L (no) 1998-06-12
CA2240290A1 (en) 1997-06-26
AU1410297A (en) 1997-07-14
EA000357B1 (ru) 1999-06-24
NO314591B1 (no) 2003-04-14
DE69632831T2 (de) 2005-07-14
EP0866842A4 (de) 1999-02-03
DZ2143A1 (fr) 2002-10-23

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