High density aqueous well fluids
Abstract This invention provides zinc-free aqueous brine compositions. These zinc-free ) aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20°F or less, and comprise water and one or more inorganic bromide salts, with t...
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| creator | LOUWEN, Jocobus N LAMBETH, Gregory H LIU, Yunqi GODAVARTHY, Srinivasa S NALEPA, Christopher J COPPOLA, Kevin |
| description | Abstract This invention provides zinc-free aqueous brine compositions. These zinc-free ) aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20°F or less, and comprise water and one or more inorganic bromide salts, with the provisos that when calcium bromide is present, one or more other water-soluble inorganic salts are also present, when lithium bromide is present, calcium bromide is absent, when bismuth(III) bromide is present, one or more other water-soluble inorganic salts are also present, and for a true crystallization temperature of about 10°F or less, when manganese(II) bromide is present, one or more other water-soluble inorganic salts are also present. Processes for forming these zinc-free aqueous brine compositions are also provided. |
| format | Patent |
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These zinc-free ) aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20°F or less, and comprise water and one or more inorganic bromide salts, with the provisos that when calcium bromide is present, one or more other water-soluble inorganic salts are also present, when lithium bromide is present, calcium bromide is absent, when bismuth(III) bromide is present, one or more other water-soluble inorganic salts are also present, and for a true crystallization temperature of about 10°F or less, when manganese(II) bromide is present, one or more other water-soluble inorganic salts are also present. Processes for forming these zinc-free aqueous brine compositions are also provided.</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 ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2019</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=20190905&DB=EPODOC&CC=AU&NR=2019213396A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190905&DB=EPODOC&CC=AU&NR=2019213396A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LOUWEN, Jocobus N</creatorcontrib><creatorcontrib>LAMBETH, Gregory H</creatorcontrib><creatorcontrib>LIU, Yunqi</creatorcontrib><creatorcontrib>GODAVARTHY, Srinivasa S</creatorcontrib><creatorcontrib>NALEPA, Christopher J</creatorcontrib><creatorcontrib>COPPOLA, Kevin</creatorcontrib><title>High density aqueous well fluids</title><description>Abstract This invention provides zinc-free aqueous brine compositions. These zinc-free ) aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20°F or less, and comprise water and one or more inorganic bromide salts, with the provisos that when calcium bromide is present, one or more other water-soluble inorganic salts are also present, when lithium bromide is present, calcium bromide is absent, when bismuth(III) bromide is present, one or more other water-soluble inorganic salts are also present, and for a true crystallization temperature of about 10°F or less, when manganese(II) bromide is present, one or more other water-soluble inorganic salts are also present. Processes for forming these zinc-free aqueous brine compositions are also provided.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDwyEzPUEhJzSvOLKlUSCwsTc0vLVYoT83JUUjLKc1MKeZhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGOoUYGhpZGhsbGlmaOhsbEqQIA5aEmHQ</recordid><startdate>20190905</startdate><enddate>20190905</enddate><creator>LOUWEN, Jocobus N</creator><creator>LAMBETH, Gregory H</creator><creator>LIU, Yunqi</creator><creator>GODAVARTHY, Srinivasa S</creator><creator>NALEPA, Christopher J</creator><creator>COPPOLA, Kevin</creator><scope>EVB</scope></search><sort><creationdate>20190905</creationdate><title>High density aqueous well fluids</title><author>LOUWEN, Jocobus N ; LAMBETH, Gregory H ; LIU, Yunqi ; GODAVARTHY, Srinivasa S ; NALEPA, Christopher J ; COPPOLA, Kevin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2019213396A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>LOUWEN, Jocobus N</creatorcontrib><creatorcontrib>LAMBETH, Gregory H</creatorcontrib><creatorcontrib>LIU, Yunqi</creatorcontrib><creatorcontrib>GODAVARTHY, Srinivasa S</creatorcontrib><creatorcontrib>NALEPA, Christopher J</creatorcontrib><creatorcontrib>COPPOLA, Kevin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LOUWEN, Jocobus N</au><au>LAMBETH, Gregory H</au><au>LIU, Yunqi</au><au>GODAVARTHY, Srinivasa S</au><au>NALEPA, Christopher J</au><au>COPPOLA, Kevin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High density aqueous well fluids</title><date>2019-09-05</date><risdate>2019</risdate><abstract>Abstract This invention provides zinc-free aqueous brine compositions. These zinc-free ) aqueous brine compositions have a density of about 14.3 pounds per gallon or more, and a true crystallization temperature of about 20°F or less, and comprise water and one or more inorganic bromide salts, with the provisos that when calcium bromide is present, one or more other water-soluble inorganic salts are also present, when lithium bromide is present, calcium bromide is absent, when bismuth(III) bromide is present, one or more other water-soluble inorganic salts are also present, and for a true crystallization temperature of about 10°F or less, when manganese(II) bromide is present, one or more other water-soluble inorganic salts are also present. Processes for forming these zinc-free aqueous brine compositions are also provided.</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 TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | High density aqueous well fluids |
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