WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agen...
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| creator | Kin- Tai CHANG Michael L. SZALAI Mei LIU |
| description | Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agent, or a crosslinkable acrylamide polymer, into an injection fluid entering the wellbore or the formation.
Se proporciona un método para tratar un pozo o formación subterránea que tiene hidrocarburos para incrementar recuperación de hidrocarburos de la formación por control de la movilidad en profundidad y/o conformidad de desvío de fluidos al introducir un polímero de acrilamida soluble en agua y un agente reticulante orgánico no metálico, o un polímero de acrilamida reticulable, en un fluido de inyección que ingresa en el pozo o la formación. |
| format | Patent |
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Se proporciona un método para tratar un pozo o formación subterránea que tiene hidrocarburos para incrementar recuperación de hidrocarburos de la formación por control de la movilidad en profundidad y/o conformidad de desvío de fluidos al introducir un polímero de acrilamida soluble en agua y un agente reticulante orgánico no metálico, o un polímero de acrilamida reticulable, en un fluido de inyección que ingresa en el pozo o la formación.</description><language>eng ; spa</language><subject>ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MINING ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP</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=20180905&DB=EPODOC&CC=MX&NR=2018006395A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180905&DB=EPODOC&CC=MX&NR=2018006395A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kin- Tai CHANG</creatorcontrib><creatorcontrib>Michael L. SZALAI</creatorcontrib><creatorcontrib>Mei LIU</creatorcontrib><title>WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY</title><description>Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agent, or a crosslinkable acrylamide polymer, into an injection fluid entering the wellbore or the formation.
Se proporciona un método para tratar un pozo o formación subterránea que tiene hidrocarburos para incrementar recuperación de hidrocarburos de la formación por control de la movilidad en profundidad y/o conformidad de desvío de fluidos al introducir un polímero de acrilamida soluble en agua y un agente reticulante orgánico no metálico, o un polímero de acrilamida reticulable, en un fluido de inyección que ingresa en el pozo o la formación.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DYES</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAKd3X0VnB39VEIjgwOcfVVcPMPUnD2cPX1dHb0UXD183D0c3Z1UfD39FEIcnX2D3MNiuRhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfG-EUYGhhYGBmbGlqaOxkQpAgCi5ycS</recordid><startdate>20180905</startdate><enddate>20180905</enddate><creator>Kin- Tai CHANG</creator><creator>Michael L. SZALAI</creator><creator>Mei LIU</creator><scope>EVB</scope></search><sort><creationdate>20180905</creationdate><title>WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY</title><author>Kin- Tai CHANG ; Michael L. SZALAI ; Mei LIU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX2018006395A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2018</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>Kin- Tai CHANG</creatorcontrib><creatorcontrib>Michael L. SZALAI</creatorcontrib><creatorcontrib>Mei LIU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kin- Tai CHANG</au><au>Michael L. SZALAI</au><au>Mei LIU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY</title><date>2018-09-05</date><risdate>2018</risdate><abstract>Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agent, or a crosslinkable acrylamide polymer, into an injection fluid entering the wellbore or the formation.
Se proporciona un método para tratar un pozo o formación subterránea que tiene hidrocarburos para incrementar recuperación de hidrocarburos de la formación por control de la movilidad en profundidad y/o conformidad de desvío de fluidos al introducir un polímero de acrilamida soluble en agua y un agente reticulante orgánico no metálico, o un polímero de acrilamida reticulable, en un fluido de inyección que ingresa en el pozo o la formación.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; spa |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY |
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