HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS
Disclosed are methods of using liquid polymer and inverse emulsion compositions comprising one or more hydrophobic liquids having a boiling point at least about 100 °C; one or more acrylamide-(co)polymers; one or more emulsifier surfactants; one or more inverting surfactants; and one or more stabili...
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| creator | YANG, Hong FOURNIER, Frances |
| description | Disclosed are methods of using liquid polymer and inverse emulsion compositions comprising one or more hydrophobic liquids having a boiling point at least about 100 °C; one or more acrylamide-(co)polymers; one or more emulsifier surfactants; one or more inverting surfactants; and one or more stabilizing agents (e.g., one or more siloxane polyether compounds, one or more poly(alkyl)acrylate compounds, or any combination thereof). When the composition is inverted in an aqueous solution, it provides an inverted solution having a filter ratio using a 1.2 micron filter (FR1.2) of about 1.5 or less. The inverted solutions can be used in oil and gas operations.
L'invention concerne des procédés d'utilisation de compositions de polymère liquide et d'émulsion inverse comprenant un ou plusieurs liquides hydrophobes ayant un point d'ébullition d'au moins environ 100 °C ; un ou plusieurs (co)polymères d'acrylamide ; un ou plusieurs tensioactifs émulsifiants ; un ou plusieurs tensioactifs inverseurs ; et un ou plusieurs agents stabilisants (par exemple, un ou plusieurs composés siloxane-polyéther, un ou plusieurs composés poly(alkyl)acrylate, ou une combinaison quelconque de ceux-ci). Lorsque la composition est inversée dans une solution aqueuse, celle-ci fournit une solution inversée ayant un rapport de filtre, à l'aide d'un filtre de 1,2 micron (FR1,2), inférieur ou égal à environ 1,5. Les solutions inversées peuvent être utilisées dans des opérations pétrolières et gazières. |
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L'invention concerne des procédés d'utilisation de compositions de polymère liquide et d'émulsion inverse comprenant un ou plusieurs liquides hydrophobes ayant un point d'ébullition d'au moins environ 100 °C ; un ou plusieurs (co)polymères d'acrylamide ; un ou plusieurs tensioactifs émulsifiants ; un ou plusieurs tensioactifs inverseurs ; et un ou plusieurs agents stabilisants (par exemple, un ou plusieurs composés siloxane-polyéther, un ou plusieurs composés poly(alkyl)acrylate, ou une combinaison quelconque de ceux-ci). Lorsque la composition est inversée dans une solution aqueuse, celle-ci fournit une solution inversée ayant un rapport de filtre, à l'aide d'un filtre de 1,2 micron (FR1,2), inférieur ou égal à environ 1,5. Les solutions inversées peuvent être utilisées dans des opérations pétrolières et gazières.</description><language>eng ; fre</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</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=20190103&DB=EPODOC&CC=WO&NR=2019006369A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190103&DB=EPODOC&CC=WO&NR=2019006369A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG, Hong</creatorcontrib><creatorcontrib>FOURNIER, Frances</creatorcontrib><title>HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS</title><description>Disclosed are methods of using liquid polymer and inverse emulsion compositions comprising one or more hydrophobic liquids having a boiling point at least about 100 °C; one or more acrylamide-(co)polymers; one or more emulsifier surfactants; one or more inverting surfactants; and one or more stabilizing agents (e.g., one or more siloxane polyether compounds, one or more poly(alkyl)acrylate compounds, or any combination thereof). When the composition is inverted in an aqueous solution, it provides an inverted solution having a filter ratio using a 1.2 micron filter (FR1.2) of about 1.5 or less. The inverted solutions can be used in oil and gas operations.
L'invention concerne des procédés d'utilisation de compositions de polymère liquide et d'émulsion inverse comprenant un ou plusieurs liquides hydrophobes ayant un point d'ébullition d'au moins environ 100 °C ; un ou plusieurs (co)polymères d'acrylamide ; un ou plusieurs tensioactifs émulsifiants ; un ou plusieurs tensioactifs inverseurs ; et un ou plusieurs agents stabilisants (par exemple, un ou plusieurs composés siloxane-polyéther, un ou plusieurs composés poly(alkyl)acrylate, ou une combinaison quelconque de ceux-ci). Lorsque la composition est inversée dans une solution aqueuse, celle-ci fournit une solution inversée ayant un rapport de filtre, à l'aide d'un filtre de 1,2 micron (FR1,2), inférieur ou égal à environ 1,5. Les solutions inversées peuvent être utilisées dans des opérations pétrolières et gazières.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDy8HT3UAgOcXTy9PEMiVQI8PeJ9HUNUnD29w3wD_YM8fT3C1Zw8w9ScPXzcPRzdnVR8Pf0UQhydfYPcw2KVHAMCPDxdHYEK-NhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGhpYGBmbGZpaOhsbEqQIASiUuxA</recordid><startdate>20190103</startdate><enddate>20190103</enddate><creator>YANG, Hong</creator><creator>FOURNIER, Frances</creator><scope>EVB</scope></search><sort><creationdate>20190103</creationdate><title>HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS</title><author>YANG, Hong ; FOURNIER, Frances</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2019006369A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2019</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG, Hong</creatorcontrib><creatorcontrib>FOURNIER, Frances</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG, Hong</au><au>FOURNIER, Frances</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS</title><date>2019-01-03</date><risdate>2019</risdate><abstract>Disclosed are methods of using liquid polymer and inverse emulsion compositions comprising one or more hydrophobic liquids having a boiling point at least about 100 °C; one or more acrylamide-(co)polymers; one or more emulsifier surfactants; one or more inverting surfactants; and one or more stabilizing agents (e.g., one or more siloxane polyether compounds, one or more poly(alkyl)acrylate compounds, or any combination thereof). When the composition is inverted in an aqueous solution, it provides an inverted solution having a filter ratio using a 1.2 micron filter (FR1.2) of about 1.5 or less. The inverted solutions can be used in oil and gas operations.
L'invention concerne des procédés d'utilisation de compositions de polymère liquide et d'émulsion inverse comprenant un ou plusieurs liquides hydrophobes ayant un point d'ébullition d'au moins environ 100 °C ; un ou plusieurs (co)polymères d'acrylamide ; un ou plusieurs tensioactifs émulsifiants ; un ou plusieurs tensioactifs inverseurs ; et un ou plusieurs agents stabilisants (par exemple, un ou plusieurs composés siloxane-polyéther, un ou plusieurs composés poly(alkyl)acrylate, ou une combinaison quelconque de ceux-ci). Lorsque la composition est inversée dans une solution aqueuse, celle-ci fournit une solution inversée ayant un rapport de filtre, à l'aide d'un filtre de 1,2 micron (FR1,2), inférieur ou égal à environ 1,5. Les solutions inversées peuvent être utilisées dans des opérations pétrolières et gazières.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | HIGH STABILITY POLYMER COMPOSITIONS FOR ENHANCED OIL RECOVERY APPLICATIONS |
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