NO982733L - Forhindring av borefluidtap, samt sm°remiddeltilsats - Google Patents

Forhindring av borefluidtap, samt sm°remiddeltilsats

Info

Publication number
NO982733L
NO982733L NO982733A NO982733A NO982733L NO 982733 L NO982733 L NO 982733L NO 982733 A NO982733 A NO 982733A NO 982733 A NO982733 A NO 982733A NO 982733 L NO982733 L NO 982733L
Authority
NO
Norway
Prior art keywords
prevention
well
drilling fluid
fluid loss
lubricant additive
Prior art date
Application number
NO982733A
Other languages
English (en)
Other versions
NO982733D0 (no
NO314591B1 (no
NO314591B2 (no
Inventor
Peter L Zaleski
David J Derwin
Donald J Weintritt
George W Russel
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
Publication of NO982733L publication Critical patent/NO982733L/no
Publication of NO982733D0 publication Critical patent/NO982733D0/no
Publication of NO314591B1 publication Critical patent/NO314591B1/no
Publication of NO314591B2 publication Critical patent/NO314591B2/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
    • C09K8/02—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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO19982733A 1995-12-15 1998-06-12 Fremgangsmate for forhindring av borefluidtap, samt bedring av smorende egenskaper ved tilforsel av resiliente grafittiske karbonpartikler til borefluidet NO314591B2 (no)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
NO982733L true NO982733L (no) 1998-06-12
NO982733D0 NO982733D0 (no) 1998-06-12
NO314591B1 NO314591B1 (no) 2003-04-14
NO314591B2 NO314591B2 (no) 2003-04-14

Family

ID=21732888

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19982733A NO314591B2 (no) 1995-12-15 1998-06-12 Fremgangsmate for forhindring av borefluidtap, samt bedring av smorende egenskaper ved tilforsel av resiliente grafittiske karbonpartikler til borefluidet

Country Status (14)

Country Link
US (1) US5826669A (no)
EP (1) EP0866842B1 (no)
AR (1) AR004370A1 (no)
AU (1) AU1410297A (no)
CA (1) CA2240290C (no)
CO (1) CO4600753A1 (no)
DE (1) DE69632831T2 (no)
DK (1) DK0866842T3 (no)
DZ (1) DZ2143A1 (no)
EA (1) EA000357B1 (no)
EG (1) EG21132A (no)
NO (1) NO314591B2 (no)
SA (1) SA97170710B1 (no)
WO (1) WO1997022677A1 (no)

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Also Published As

Publication number Publication date
EA199800570A1 (ru) 1998-12-24
NO982733D0 (no) 1998-06-12
EP0866842B1 (en) 2004-06-30
DK0866842T3 (da) 2004-10-11
EG21132A (en) 2000-11-29
CO4600753A1 (es) 1998-05-08
DE69632831D1 (de) 2004-08-05
DZ2143A1 (fr) 2002-10-23
AU1410297A (en) 1997-07-14
CA2240290A1 (en) 1997-06-26
EA000357B1 (ru) 1999-06-24
EP0866842A4 (en) 1999-02-03
DE69632831T2 (de) 2005-07-14
WO1997022677A1 (en) 1997-06-26
EP0866842A1 (en) 1998-09-30
NO314591B1 (no) 2003-04-14
SA97170710B1 (ar) 2006-09-04
NO314591B2 (no) 2003-04-14
AR004370A1 (es) 1998-11-04
US5826669A (en) 1998-10-27
CA2240290C (en) 2005-06-28

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Legal Events

Date Code Title Description
CB Opposition filed (par. 26,5 patents act)

Opponent name: M-I NORGE AS, GAMLE FORUS VEI 43 4033 STAVANGER, 4

Effective date: 20040114

MM1K Lapsed by not paying the annual fees