DK0695333T3 - Fjernelse af småpartikler fra en brugt vandig brøndbehandlingsvæske - Google Patents

Fjernelse af småpartikler fra en brugt vandig brøndbehandlingsvæske

Info

Publication number
DK0695333T3
DK0695333T3 DK94915527.9T DK94915527T DK0695333T3 DK 0695333 T3 DK0695333 T3 DK 0695333T3 DK 94915527 T DK94915527 T DK 94915527T DK 0695333 T3 DK0695333 T3 DK 0695333T3
Authority
DK
Denmark
Prior art keywords
removal
treatment fluid
small particles
well treatment
used aqueous
Prior art date
Application number
DK94915527.9T
Other languages
Danish (da)
English (en)
Inventor
Siv Killie
Johannes Adriaan Aris Hoorn
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
Application filed by Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of DK0695333T3 publication Critical patent/DK0695333T3/da

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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/032—Inorganic additives
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Water Treatment By Sorption (AREA)
DK94915527.9T 1993-04-21 1994-04-19 Fjernelse af småpartikler fra en brugt vandig brøndbehandlingsvæske DK0695333T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93201163A EP0621329A1 (de) 1993-04-21 1993-04-21 Entfernung der Bohrrückstände von einer wässrigen Bohrspülung

Publications (1)

Publication Number Publication Date
DK0695333T3 true DK0695333T3 (da) 1998-03-30

Family

ID=8213786

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94915527.9T DK0695333T3 (da) 1993-04-21 1994-04-19 Fjernelse af småpartikler fra en brugt vandig brøndbehandlingsvæske

Country Status (9)

Country Link
EP (2) EP0621329A1 (de)
AU (1) AU675712B2 (de)
CA (1) CA2161024C (de)
DE (1) DE69404978T2 (de)
DK (1) DK0695333T3 (de)
MY (1) MY110945A (de)
NO (1) NO315661B1 (de)
NZ (1) NZ266135A (de)
WO (1) WO1994024224A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015535A (en) 1995-04-06 2000-01-18 Cabot Corporation Process for producing purified cesium compound from cesium alum
MXPA01011906A (es) 1999-05-21 2002-08-20 Cabot Corp Composiciones polimericas.
US6423802B1 (en) 1999-05-21 2002-07-23 Cabot Corporation Water soluble copolymers and polymer compositions comprising same and use thereof
WO2002064697A2 (en) 2001-02-14 2002-08-22 Cabot Specialty Fluids, Inc. Drillings fluids containing an alkali metal formate
US7056868B2 (en) 2001-07-30 2006-06-06 Cabot Corporation Hydrophobe associative polymers and compositions and methods employing them
MX2010001162A (es) * 2007-08-02 2010-03-01 Mi Llc Recuperacion de salmueras de formiato.
AR074183A1 (es) 2008-10-29 2010-12-29 Du Pont Tratamiento de corrientes de residuos
CN102796508B (zh) * 2011-05-25 2014-10-15 中国石油天然气股份有限公司 阴离子表面活性剂交联酸
US11370676B2 (en) * 2019-12-04 2022-06-28 Halliburton Energy Services, Inc. Methods of removing polymers from treatment fluids for use in subterranean formations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040820A (en) * 1958-02-17 1962-06-26 Pan American Petroleum Corp Method for drilling with clear water
US3953335A (en) * 1970-12-23 1976-04-27 Jackson Jack M Magnesia stabilized additives for non-clay wellbore fluids
US4301016A (en) * 1979-02-02 1981-11-17 Nl Industries, Inc. Borehole drilling fluid and method
GB8622032D0 (en) * 1986-09-12 1986-10-22 Shell Int Research Aqueous polysaccharide compositions
GB2226135A (en) * 1988-12-15 1990-06-20 Forex Neptune Sa Monitoring ions present in drilling muds or fluids
US5186847A (en) * 1991-01-30 1993-02-16 Halliburton Company Methods of preparing and using substantially debris-free gelled aqueous well treating fluids

Also Published As

Publication number Publication date
MY110945A (en) 1999-07-31
CA2161024A1 (en) 1994-10-27
EP0621329A1 (de) 1994-10-26
NO315661B1 (no) 2003-10-06
AU6720894A (en) 1994-11-08
AU675712B2 (en) 1997-02-13
DE69404978D1 (de) 1997-09-18
DE69404978T2 (de) 1997-12-18
WO1994024224A1 (en) 1994-10-27
EP0695333A1 (de) 1996-02-07
NO954182L (no) 1995-10-19
NZ266135A (en) 1996-09-25
NO954182D0 (no) 1995-10-19
CA2161024C (en) 2004-08-03
EP0695333B1 (de) 1997-08-13

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