DETERMINING SURFACE WETTING OF METAL WITH CHANGING WELL FLUIDS
Methods and apparatuses for determining surface wetting of a metallic material with changing well fluids. In general, the methods according to the invention include measuring electrical impedance spectroscopy ("EIS") for a system simulating downhole conditions for the wetting of a surface....
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| creator | PALLA, VENKATA GOPALA RAO PINDIPROLU, SAIRAM KS GRAY, DENNIS WILLIE |
| description | Methods and apparatuses for determining surface wetting of a metallic material with changing well fluids. In general, the methods according to the invention include measuring electrical impedance spectroscopy ("EIS") for a system simulating downhole conditions for the wetting of a surface. Methods and apparatuses for making EIS measurements model double-layer capacitance at a downhole surface in a well, from which the nature and quantification of the wetting of the surface can be inferred.
Cette invention concerne des procédés et des appareils de détermination du mouillage superficiel d'un matériau métallique par le changement des fluides de forage. Les procédés selon l'invention comprennent généralement la mesure par spectroscopie d'impédance électrique (SIE) intégrée à un système simulant les conditions de fond de trou pour le mouillage d'une surface. Les procédés et appareils de mesure SIE modélisent la capacité de la double couche dans une surface de fond de trou à l'intérieur d'un puits et en infèrent la nature et la quantité du mouillage superficiel. |
| format | Patent |
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Cette invention concerne des procédés et des appareils de détermination du mouillage superficiel d'un matériau métallique par le changement des fluides de forage. Les procédés selon l'invention comprennent généralement la mesure par spectroscopie d'impédance électrique (SIE) intégrée à un système simulant les conditions de fond de trou pour le mouillage d'une surface. Les procédés et appareils de mesure SIE modélisent la capacité de la double couche dans une surface de fond de trou à l'intérieur d'un puits et en infèrent la nature et la quantité du mouillage superficiel.</description><language>eng ; fre</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS ; TESTING</subject><creationdate>2017</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=20170627&DB=EPODOC&CC=CA&NR=2883073C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170627&DB=EPODOC&CC=CA&NR=2883073C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PALLA, VENKATA GOPALA RAO</creatorcontrib><creatorcontrib>PINDIPROLU, SAIRAM KS</creatorcontrib><creatorcontrib>GRAY, DENNIS WILLIE</creatorcontrib><title>DETERMINING SURFACE WETTING OF METAL WITH CHANGING WELL FLUIDS</title><description>Methods and apparatuses for determining surface wetting of a metallic material with changing well fluids. In general, the methods according to the invention include measuring electrical impedance spectroscopy ("EIS") for a system simulating downhole conditions for the wetting of a surface. Methods and apparatuses for making EIS measurements model double-layer capacitance at a downhole surface in a well, from which the nature and quantification of the wetting of the surface can be inferred.
Cette invention concerne des procédés et des appareils de détermination du mouillage superficiel d'un matériau métallique par le changement des fluides de forage. Les procédés selon l'invention comprennent généralement la mesure par spectroscopie d'impédance électrique (SIE) intégrée à un système simulant les conditions de fond de trou pour le mouillage d'une surface. Les procédés et appareils de mesure SIE modélisent la capacité de la double couche dans une surface de fond de trou à l'intérieur d'un puits et en infèrent la nature et la quantité du mouillage superficiel.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBzcQ1xDfL19PP0c1cIDg1yc3R2VQh3DQkB8f3dFHxdQxx9FMI9QzwUnD0c_dxBwuGuPj4Kbj6hni7BPAysaYk5xam8UJqbQd7NNcTZQze1ID8-tbggMTk1L7Uk3tnRyMLC2MDc2NmYsAoAsBgpKA</recordid><startdate>20170627</startdate><enddate>20170627</enddate><creator>PALLA, VENKATA GOPALA RAO</creator><creator>PINDIPROLU, SAIRAM KS</creator><creator>GRAY, DENNIS WILLIE</creator><scope>EVB</scope></search><sort><creationdate>20170627</creationdate><title>DETERMINING SURFACE WETTING OF METAL WITH CHANGING WELL FLUIDS</title><author>PALLA, VENKATA GOPALA RAO ; PINDIPROLU, SAIRAM KS ; GRAY, DENNIS WILLIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2883073C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>PALLA, VENKATA GOPALA RAO</creatorcontrib><creatorcontrib>PINDIPROLU, SAIRAM KS</creatorcontrib><creatorcontrib>GRAY, DENNIS WILLIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PALLA, VENKATA GOPALA RAO</au><au>PINDIPROLU, SAIRAM KS</au><au>GRAY, DENNIS WILLIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DETERMINING SURFACE WETTING OF METAL WITH CHANGING WELL FLUIDS</title><date>2017-06-27</date><risdate>2017</risdate><abstract>Methods and apparatuses for determining surface wetting of a metallic material with changing well fluids. In general, the methods according to the invention include measuring electrical impedance spectroscopy ("EIS") for a system simulating downhole conditions for the wetting of a surface. Methods and apparatuses for making EIS measurements model double-layer capacitance at a downhole surface in a well, from which the nature and quantification of the wetting of the surface can be inferred.
Cette invention concerne des procédés et des appareils de détermination du mouillage superficiel d'un matériau métallique par le changement des fluides de forage. Les procédés selon l'invention comprennent généralement la mesure par spectroscopie d'impédance électrique (SIE) intégrée à un système simulant les conditions de fond de trou pour le mouillage d'une surface. Les procédés et appareils de mesure SIE modélisent la capacité de la double couche dans une surface de fond de trou à l'intérieur d'un puits et en infèrent la nature et la quantité du mouillage superficiel.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING |
| title | DETERMINING SURFACE WETTING OF METAL WITH CHANGING WELL FLUIDS |
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