STABILIZATION OF CROSS-LINKED GELS DURING DOWNHOLE TREATMENT APPLICATIONS
Methods of treating a subterranean formation are disclosed in which a polymer, such as guar, cross-linked by boron-based cross-linker is stabilized. The methods including preparing a treatment fluid containing a particulate material, and a polymer gel cross-linked by borate-based cross-linker, plac...
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| creator | SKIBA, Sergey Sergeevich YUTKIN, Maxim Pavlovich BANNIKOV, Denis Viktorovich KRAEMER, Chad |
| description | Methods of treating a subterranean formation are disclosed in which a polymer, such as guar, cross-linked by boron-based cross-linker is stabilized. The methods including preparing a treatment fluid containing a particulate material, and a polymer gel cross-linked by borate-based cross-linker, placing the treatment fluid into a subterranean formation via a wellbore, and placing a low viscosity fluid into the wellbore, the low viscosity fluid including stabilization additives in an effective amount to delay or prevent dissolution or dispersion of the polymer gel cross-linked by borate-based cross-linker.
L'invention concerne des procédés de traitement d'une formation souterraine, traitement dans lequel un polymère, tel que le guar, réticulé par un agent de réticulation à base de bore est stabilisé. Les procédés comprenant les étapes consistant à préparer un fluide de traitement contenant un matériau particulaire, et un gel polymère réticulé par agent de réticulation à base de borate, placer le fluide de traitement dans une formation souterraine par le biais d'un puits de forage, et placer un fluide de faible viscosité dans le puits de forage, le fluide de faible viscosité comprenant des additifs de stabilisation en une quantité efficace pour retarder ou empêcher la dissolution ou la dispersion du gel polymère réticulé par agent de réticulation à base de borate. |
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L'invention concerne des procédés de traitement d'une formation souterraine, traitement dans lequel un polymère, tel que le guar, réticulé par un agent de réticulation à base de bore est stabilisé. Les procédés comprenant les étapes consistant à préparer un fluide de traitement contenant un matériau particulaire, et un gel polymère réticulé par agent de réticulation à base de borate, placer le fluide de traitement dans une formation souterraine par le biais d'un puits de forage, et placer un fluide de faible viscosité dans le puits de forage, le fluide de faible viscosité comprenant des additifs de stabilisation en une quantité efficace pour retarder ou empêcher la dissolution ou la dispersion du gel polymère réticulé par agent de réticulation à base de borate.</description><language>eng ; fre</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; 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 ; PAINTS ; POLISHES</subject><creationdate>2016</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=20161103&DB=EPODOC&CC=WO&NR=2016175674A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161103&DB=EPODOC&CC=WO&NR=2016175674A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SKIBA, Sergey Sergeevich</creatorcontrib><creatorcontrib>YUTKIN, Maxim Pavlovich</creatorcontrib><creatorcontrib>BANNIKOV, Denis Viktorovich</creatorcontrib><creatorcontrib>KRAEMER, Chad</creatorcontrib><title>STABILIZATION OF CROSS-LINKED GELS DURING DOWNHOLE TREATMENT APPLICATIONS</title><description>Methods of treating a subterranean formation are disclosed in which a polymer, such as guar, cross-linked by boron-based cross-linker is stabilized. The methods including preparing a treatment fluid containing a particulate material, and a polymer gel cross-linked by borate-based cross-linker, placing the treatment fluid into a subterranean formation via a wellbore, and placing a low viscosity fluid into the wellbore, the low viscosity fluid including stabilization additives in an effective amount to delay or prevent dissolution or dispersion of the polymer gel cross-linked by borate-based cross-linker.
L'invention concerne des procédés de traitement d'une formation souterraine, traitement dans lequel un polymère, tel que le guar, réticulé par un agent de réticulation à base de bore est stabilisé. Les procédés comprenant les étapes consistant à préparer un fluide de traitement contenant un matériau particulaire, et un gel polymère réticulé par agent de réticulation à base de borate, placer le fluide de traitement dans une formation souterraine par le biais d'un puits de forage, et placer un fluide de faible viscosité dans le puits de forage, le fluide de faible viscosité comprenant des additifs de stabilisation en une quantité efficace pour retarder ou empêcher la dissolution ou la dispersion du gel polymère réticulé par agent de réticulation à base de borate.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</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>PAINTS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAMDnF08vTxjHIM8fT3U_B3U3AO8g8O1vXx9PN2dVFwd_UJVnAJDfL0c1dw8Q_38_D3cVUICXJ1DPF19QtRcAwI8PF0BmsN5mFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgaGZobmpmbmJo6GxsSpAgAX7i59</recordid><startdate>20161103</startdate><enddate>20161103</enddate><creator>SKIBA, Sergey Sergeevich</creator><creator>YUTKIN, Maxim Pavlovich</creator><creator>BANNIKOV, Denis Viktorovich</creator><creator>KRAEMER, Chad</creator><scope>EVB</scope></search><sort><creationdate>20161103</creationdate><title>STABILIZATION OF CROSS-LINKED GELS DURING DOWNHOLE TREATMENT APPLICATIONS</title><author>SKIBA, Sergey Sergeevich ; YUTKIN, Maxim Pavlovich ; BANNIKOV, Denis Viktorovich ; KRAEMER, Chad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2016175674A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2016</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</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>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>SKIBA, Sergey Sergeevich</creatorcontrib><creatorcontrib>YUTKIN, Maxim Pavlovich</creatorcontrib><creatorcontrib>BANNIKOV, Denis Viktorovich</creatorcontrib><creatorcontrib>KRAEMER, Chad</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SKIBA, Sergey Sergeevich</au><au>YUTKIN, Maxim Pavlovich</au><au>BANNIKOV, Denis Viktorovich</au><au>KRAEMER, Chad</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>STABILIZATION OF CROSS-LINKED GELS DURING DOWNHOLE TREATMENT APPLICATIONS</title><date>2016-11-03</date><risdate>2016</risdate><abstract>Methods of treating a subterranean formation are disclosed in which a polymer, such as guar, cross-linked by boron-based cross-linker is stabilized. The methods including preparing a treatment fluid containing a particulate material, and a polymer gel cross-linked by borate-based cross-linker, placing the treatment fluid into a subterranean formation via a wellbore, and placing a low viscosity fluid into the wellbore, the low viscosity fluid including stabilization additives in an effective amount to delay or prevent dissolution or dispersion of the polymer gel cross-linked by borate-based cross-linker.
L'invention concerne des procédés de traitement d'une formation souterraine, traitement dans lequel un polymère, tel que le guar, réticulé par un agent de réticulation à base de bore est stabilisé. Les procédés comprenant les étapes consistant à préparer un fluide de traitement contenant un matériau particulaire, et un gel polymère réticulé par agent de réticulation à base de borate, placer le fluide de traitement dans une formation souterraine par le biais d'un puits de forage, et placer un fluide de faible viscosité dans le puits de forage, le fluide de faible viscosité comprenant des additifs de stabilisation en une quantité efficace pour retarder ou empêcher la dissolution ou la dispersion du gel polymère réticulé par agent de réticulation à base de borate.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS 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 PAINTS POLISHES |
| title | STABILIZATION OF CROSS-LINKED GELS DURING DOWNHOLE TREATMENT APPLICATIONS |
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