DE59705924D1 - Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen - Google Patents

Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen

Info

Publication number
DE59705924D1
DE59705924D1 DE59705924T DE59705924T DE59705924D1 DE 59705924 D1 DE59705924 D1 DE 59705924D1 DE 59705924 T DE59705924 T DE 59705924T DE 59705924 T DE59705924 T DE 59705924T DE 59705924 D1 DE59705924 D1 DE 59705924D1
Authority
DE
Germany
Prior art keywords
agents based
invert emulsions
working agents
easier disposal
disposal
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
DE59705924T
Other languages
English (en)
Inventor
Heinz Mueller
Claus-Peter Herold
Thomas Foerster
Tapavicza Stephan Von
Johann-Friedrich Fues
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.)
Cognis IP Management GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 DE19643840A external-priority patent/DE19643840A1/de
Priority claimed from DE1997133710 external-priority patent/DE19733710A1/de
Application filed by Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Priority to DE59705924T priority Critical patent/DE59705924D1/de
Priority claimed from PCT/EP1997/005798 external-priority patent/WO1998018882A1/de
Application granted granted Critical
Publication of DE59705924D1 publication Critical patent/DE59705924D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • 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
    • C09K8/26—Oil-in-water emulsions
    • C09K8/28—Oil-in-water emulsions containing organic 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • 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
    • Y10S507/927—Well cleaning fluid
DE59705924T 1996-10-30 1997-10-21 Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen Expired - Lifetime DE59705924D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59705924T DE59705924D1 (de) 1996-10-30 1997-10-21 Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19643840A DE19643840A1 (de) 1996-10-30 1996-10-30 Verbesserte Mehrkomponentengemische für den Erdreichaufschluß
DE1997133710 DE19733710A1 (de) 1997-08-04 1997-08-04 Verfahren zur erleichterten Entsorgung von Arbeitsmitteln auf Basis von W/O-Invert-Emulsionen
DE59705924T DE59705924D1 (de) 1996-10-30 1997-10-21 Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen
PCT/EP1997/005798 WO1998018882A1 (de) 1996-10-30 1997-10-21 Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen

Publications (1)

Publication Number Publication Date
DE59705924D1 true DE59705924D1 (de) 2002-01-31

Family

ID=26030647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59705924T Expired - Lifetime DE59705924D1 (de) 1996-10-30 1997-10-21 Verfahren zur erleichterten entsorgung von arbeitsmitteln auf basis von w/o-invert-emulsionen

Country Status (17)

Country Link
US (1) US6165946A (de)
JP (1) JP2001502749A (de)
AR (1) AR008514A1 (de)
AT (1) ATE211162T1 (de)
CA (1) CA2271040A1 (de)
DE (1) DE59705924D1 (de)
DK (1) DK0951519T3 (de)
DZ (1) DZ2337A1 (de)
EG (1) EG20996A (de)
ID (1) ID24671A (de)
MY (1) MY132735A (de)
NZ (1) NZ335491A (de)
RU (1) RU2193589C2 (de)
TN (1) TNSN97166A1 (de)
TR (1) TR199900796T2 (de)
TW (1) TW354352B (de)
UA (1) UA54468C2 (de)

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EP2036963A1 (de) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Schmiermitteladditive für Bohrspülmittel
EP2036962A1 (de) * 2007-09-14 2009-03-18 Cognis Oleochemicals GmbH Additive für wasserbasierte Bohrspülmittel
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US9200192B2 (en) 2012-05-08 2015-12-01 Cesi Chemical, Inc. Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US11407930B2 (en) 2012-05-08 2022-08-09 Flotek Chemistry, Llc Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US10590332B2 (en) 2013-03-14 2020-03-17 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US9068108B2 (en) 2013-03-14 2015-06-30 Cesi Chemical, Inc. Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US10421707B2 (en) 2013-03-14 2019-09-24 Flotek Chemistry, Llc Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
US11180690B2 (en) 2013-03-14 2021-11-23 Flotek Chemistry, Llc Diluted microemulsions with low surface tensions
US9868893B2 (en) 2013-03-14 2018-01-16 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10577531B2 (en) 2013-03-14 2020-03-03 Flotek Chemistry, Llc Polymers and emulsions for use in oil and/or gas wells
US10000693B2 (en) 2013-03-14 2018-06-19 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
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US9464223B2 (en) 2013-03-14 2016-10-11 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
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US9428683B2 (en) 2013-03-14 2016-08-30 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
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US9890624B2 (en) 2014-02-28 2018-02-13 Eclipse Ior Services, Llc Systems and methods for the treatment of oil and/or gas wells with a polymeric material
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WO2015157156A1 (en) * 2014-04-08 2015-10-15 Fu Xuebing Systems and methods for accelerating production of viscous hydrocarbons in a subterranean reservoir with emulsions comprising chemical agents
CA2891278C (en) 2014-05-14 2018-11-06 Cesi Chemical, Inc. Methods and compositions for use in oil and / or gas wells
DE102014010875A1 (de) * 2014-07-25 2016-01-28 Basf Se Transparente Textilpflegemittel
CA2898770C (en) 2014-07-28 2019-05-21 Cesi Chemical, Inc. Methods and compositions related to gelled layers in oil and/or gas wells
US10227545B2 (en) 2015-01-07 2019-03-12 Emery Oleochemicals Gmbh Additives for oilfield and industrial applications
BR112017012403A2 (pt) 2015-01-07 2017-12-26 Emery Oleochemicals Gmbh composição e uso de éter ácido monocarboxílico, amida, sal ou éster do mesmo
US10934472B2 (en) 2017-08-18 2021-03-02 Flotek Chemistry, Llc Compositions comprising non-halogenated solvents for use in oil and/or gas wells and related methods
US11053433B2 (en) 2017-12-01 2021-07-06 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US11104843B2 (en) 2019-10-10 2021-08-31 Flotek Chemistry, Llc Well treatment compositions and methods comprising certain microemulsions and certain clay control additives exhibiting synergistic effect of enhancing clay swelling protection and persistency
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Also Published As

Publication number Publication date
RU2193589C2 (ru) 2002-11-27
NZ335491A (en) 2000-09-29
EG20996A (en) 2000-09-30
CA2271040A1 (en) 1998-05-07
UA54468C2 (uk) 2003-03-17
DZ2337A1 (fr) 2002-12-28
TW354352B (en) 1999-03-11
ID24671A (id) 2000-07-27
MY132735A (en) 2007-10-31
AR008514A1 (es) 2000-01-19
TR199900796T2 (xx) 1999-07-21
JP2001502749A (ja) 2001-02-27
US6165946A (en) 2000-12-26
TNSN97166A1 (fr) 1999-12-31
DK0951519T3 (da) 2002-04-15
ATE211162T1 (de) 2002-01-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG, 40589 DUESSELDOR

8327 Change in the person/name/address of the patent owner

Owner name: COGNIS IP MANAGEMENT GMBH, 40589 DUESSELDORF, DE

8364 No opposition during term of opposition