[go: up one dir, main page]

NO931495D0 - Vandige saltopploesninger - Google Patents

Vandige saltopploesninger

Info

Publication number
NO931495D0
NO931495D0 NO931495A NO931495A NO931495D0 NO 931495 D0 NO931495 D0 NO 931495D0 NO 931495 A NO931495 A NO 931495A NO 931495 A NO931495 A NO 931495A NO 931495 D0 NO931495 D0 NO 931495D0
Authority
NO
Norway
Prior art keywords
salt solutions
aqueous salt
aqueous
solutions
salt
Prior art date
Application number
NO931495A
Other languages
English (en)
Other versions
NO302124B1 (no
NO931495L (no
Inventor
Johannes Adrianus Corne Ooijen
Original Assignee
Bp Chem Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10716208&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO931495(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO931495D0 publication Critical patent/NO931495D0/no
Publication of NO931495L publication Critical patent/NO931495L/no
Publication of NO302124B1 publication Critical patent/NO302124B1/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
    • C09K8/06—Clay-free compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
NO931495A 1992-05-29 1993-04-23 Vandig sammensetning for bruk som et brönnbetjeningsfluid NO302124B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929211384A GB9211384D0 (en) 1992-05-29 1992-05-29 Aqueous brines

Publications (3)

Publication Number Publication Date
NO931495D0 true NO931495D0 (no) 1993-04-23
NO931495L NO931495L (no) 1993-11-30
NO302124B1 NO302124B1 (no) 1998-01-26

Family

ID=10716208

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931495A NO302124B1 (no) 1992-05-29 1993-04-23 Vandig sammensetning for bruk som et brönnbetjeningsfluid

Country Status (4)

Country Link
EP (1) EP0572113B2 (no)
DE (1) DE69300541T3 (no)
GB (1) GB9211384D0 (no)
NO (1) NO302124B1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9308462D0 (en) * 1993-04-23 1993-06-09 Bp Exploration Operating Drilling fluid
GB9402613D0 (en) * 1994-02-10 1994-04-06 British Petroleum Co Plc Well servicing fluids
GB9404374D0 (en) * 1994-03-07 1994-04-20 Ici Plc Drilling fluids
SE9402347L (sv) * 1994-07-04 1996-01-05 Perstorp Ab Förfarande för tillverkning av kaliumformiat I
EP0819098B1 (en) * 1995-04-06 2003-07-30 Cabot Corporation Process for the production of cesium compounds
US6015535A (en) 1995-04-06 2000-01-18 Cabot Corporation Process for producing purified cesium compound from cesium alum
EP0874878A4 (en) * 1996-01-16 1999-10-13 Great Lakes Chemical Corp VERY DENSITY AQUEOUS COMPOSITIONS MADE VISCOUS
WO1997026310A1 (en) * 1996-01-17 1997-07-24 Great Lakes Chemical Corporation Viscosification of high density brines
GB9617834D0 (en) * 1996-08-27 1996-10-09 Verdugt Bv Well servicing fluids
DE19840632A1 (de) 1998-09-05 2000-03-09 Clariant Gmbh Alkalicarboxylathaltige Bohrspülung mit verbesserten Korrosionseigenschaften
US6390395B1 (en) 1998-12-16 2002-05-21 Versitech, Inc. Heavy liquids for use in separation processes
CA2374486A1 (en) * 1999-05-21 2000-11-30 Edward E. Miller Polymer compositions
US6423802B1 (en) 1999-05-21 2002-07-23 Cabot Corporation Water soluble copolymers and polymer compositions comprising same and use thereof
FI112950B (fi) 1999-12-02 2004-02-13 Kemira Oyj Muurahaishapon suolojen ja niiden vesiliuosten käyttö hydrauliikkaväliaineena ja -väliaineessa
WO2001094494A1 (en) * 2000-06-02 2001-12-13 Cabot Corporation Cesium formate containing coolant
US7211550B2 (en) 2000-07-14 2007-05-01 Cabot Corporation Compositions for controlling scaling and completion fluids
NO315275B1 (no) * 2001-02-23 2003-08-11 Norsk Hydro As Frittflytende produkter omfattende kaliumformiat
US6746992B2 (en) * 2001-07-25 2004-06-08 M-I, L.L.C. High density thermally stable well fluids
GB0215384D0 (en) * 2002-07-04 2002-08-14 Johnson Matthey Plc Improvements in metal salts
CA2932011C (en) 2013-12-03 2019-12-31 Cabot Corporation Methods to recover cesium formate from a mixed alkali metal formate blend
DE102015224469A1 (de) * 2015-12-07 2017-06-08 Addcon Europe Gmbh Hochdichte Bohrlochflüssigkeiten mit niedrigen Kristallisationstemperaturen
AU2017392503B2 (en) 2017-01-10 2022-04-07 Halliburton Energy Services, Inc. Additives to reduce the crystallization temperature of brines and methods of use
LU103163B1 (en) 2023-06-30 2024-12-30 Sampochem Gmbh High-density, sub-zero stable clear liquid composition and the method for producing thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440649A (en) * 1982-01-28 1984-04-03 Halliburton Company Well drilling and completion fluid composition
DE3371790D1 (en) * 1983-10-14 1987-07-02 Halliburton Co Well drilling and completion fluid composition
GB8622032D0 (en) * 1986-09-12 1986-10-22 Shell Int Research Aqueous polysaccharide compositions
US5198415A (en) * 1991-01-15 1993-03-30 Exxon Production Research Company Nontoxic, nonchloride, water-base, inhibitive fluid to stabilize water sensitive shale

Also Published As

Publication number Publication date
EP0572113A1 (en) 1993-12-01
GB9211384D0 (en) 1992-07-15
DE69300541D1 (de) 1995-11-02
NO302124B1 (no) 1998-01-26
NO931495L (no) 1993-11-30
EP0572113B2 (en) 2007-02-28
DE69300541T3 (de) 2007-06-21
EP0572113B1 (en) 1995-09-27
DE69300541T2 (de) 1996-03-21

Similar Documents

Publication Publication Date Title
NO931495D0 (no) Vandige saltopploesninger
EE9700009A (et) Risperidooni vesilahuselised ravimvormid
FI933260A7 (fi) Heteroaettiksyraderivat
BR9601276A (pt) Solução de interferona aquosa
FI932052L (fi) Fenylsulfonamidendotelinantagonister
FI911710A7 (fi) Konsentroituja vesipitoisia pinta-aktiivisia aineita
DE69221425D1 (de) Wässeriges aufzeichnungsmittel
ATA75293A (de) Indolderivate
BR9404552A (pt) Composição aquosa
FI953310L (fi) Vesipitoisten liuosten desinfiointi
DE69209569D1 (de) Wässrige Dispersion
NO306350B1 (no) Vandig rengjöringspreparat
DE59305358D1 (de) Wässrige detergensgemische
DE69033910D1 (de) Wässriges überzugsmittel
ATA236791A (de) Wässerige piroxicamlösungen
FI952049L (fi) Antimikrobiset 5-hydratsino-kinolonijohdannaiset
ITMI922776A1 (it) Soluzioni crioprotettrici
FI934082L (fi) Kitosanbaserade naerings- och laekemedelskompositioner foer idisslare
FI934687L (fi) Vattenhaltiga komposition
FI935228A7 (fi) 2-alkoksi-2-imidatsoli-5-ooni-sienimyrkkyjohdannaiset
DE69313890D1 (de) 5-Aminoflavon-Derivate
FI932953A7 (fi) Imidazolylsubstituerade fenylpropion- och -kanelsyraderivat
FI942597A0 (fi) 2-O-alkyyliaskorbiinihapon litiumsuola
DE69303318D1 (de) Geradliniger seitlicher Anschlag
FI952581L (fi) Ruokasuola

Legal Events

Date Code Title Description
MK1K Patent expired