Fluids
Use of a composition as, or as a component of, a drilling, completion or workover fluid. The composition comprises an organic liquid selected from an alcohol, glycol and glycol ether having dissolved and/or suspended therein at least one Group I or Group II metal salt. The metal salt may be an inorg...
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| creator | Håvard Kaarigstad Rune Godøy |
| description | Use of a composition as, or as a component of, a drilling, completion or workover fluid. The composition comprises an organic liquid selected from an alcohol, glycol and glycol ether having dissolved and/or suspended therein at least one Group I or Group II metal salt. The metal salt may be an inorganic salt. The metal salt may be a halide, carboxylate or carbonate salt of a Group I or Group II metal such as sodium chloride, sodium bromide, potassium chloride, potassium bromide, magnesium chloride, calcium bromide and mixtures thereof. The metal salt may be a blend of two or more Group I and/or Group II metal salts such as sodium chloride / sodium bromide, caesium formate / potassium formate or caesium formate / sodium formate. For example the composition may comprise monoethylene glycol, in combination with calcium chloride and/or calcium bromide. The composition may be used as a weighting agent in a drilling, completion or workover fluid. Methods of drilling, completing or workover of a well, which may be a hydrocarbon well, are carried out in the presence of the composition. |
| format | Patent |
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The metal salt may be an inorganic salt. The metal salt may be a halide, carboxylate or carbonate salt of a Group I or Group II metal such as sodium chloride, sodium bromide, potassium chloride, potassium bromide, magnesium chloride, calcium bromide and mixtures thereof. The metal salt may be a blend of two or more Group I and/or Group II metal salts such as sodium chloride / sodium bromide, caesium formate / potassium formate or caesium formate / sodium formate. For example the composition may comprise monoethylene glycol, in combination with calcium chloride and/or calcium bromide. The composition may be used as a weighting agent in a drilling, completion or workover fluid. Methods of drilling, completing or workover of a well, which may be a hydrocarbon well, are carried out in the presence of the composition.</description><language>eng</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180117&DB=EPODOC&CC=GB&NR=2552198A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180117&DB=EPODOC&CC=GB&NR=2552198A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Håvard Kaarigstad</creatorcontrib><creatorcontrib>Rune Godøy</creatorcontrib><title>Fluids</title><description>Use of a composition as, or as a component of, a drilling, completion or workover fluid. 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The composition comprises an organic liquid selected from an alcohol, glycol and glycol ether having dissolved and/or suspended therein at least one Group I or Group II metal salt. The metal salt may be an inorganic salt. The metal salt may be a halide, carboxylate or carbonate salt of a Group I or Group II metal such as sodium chloride, sodium bromide, potassium chloride, potassium bromide, magnesium chloride, calcium bromide and mixtures thereof. The metal salt may be a blend of two or more Group I and/or Group II metal salts such as sodium chloride / sodium bromide, caesium formate / potassium formate or caesium formate / sodium formate. For example the composition may comprise monoethylene glycol, in combination with calcium chloride and/or calcium bromide. The composition may be used as a weighting agent in a drilling, completion or workover fluid. Methods of drilling, completing or workover of a well, which may be a hydrocarbon well, are carried out in the presence of the composition.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES |
| title | Fluids |
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