POLYAMIDE EMULSIFIER BASED ON POLYAMINES AND FATTY ACID/CARBOXYLIC ACID FOR OIL BASED DRILLING FLUID APPLICATIONS
The present invention generally relates to emulsifiers for oil-based drilling muds comprising an emulsifier based on the polyamides derived from fatty acid/carboxylic acid and alkoxylated polyamines. The invention also relates to oil or synthetic based drilling fluids comprising the emulsifiers of t...
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| creator | STALEY, JON. B STEICHEN, DALE STANLEY JAMES, ALAN DUNCAN HIMMEL, THOMAS WILLIAM YU, HUA |
| description | The present invention generally relates to emulsifiers for oil-based drilling muds comprising an emulsifier based on the polyamides derived from fatty acid/carboxylic acid and alkoxylated polyamines. The invention also relates to oil or synthetic based drilling fluids comprising the emulsifiers of the invention and to drilling methods utilizing same. |
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B ; STEICHEN, DALE STANLEY ; JAMES, ALAN DUNCAN ; HIMMEL, THOMAS WILLIAM ; YU, HUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2274396A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2011</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</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>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>STALEY, JON. B</creatorcontrib><creatorcontrib>STEICHEN, DALE STANLEY</creatorcontrib><creatorcontrib>JAMES, ALAN DUNCAN</creatorcontrib><creatorcontrib>HIMMEL, THOMAS WILLIAM</creatorcontrib><creatorcontrib>YU, HUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STALEY, JON. B</au><au>STEICHEN, DALE STANLEY</au><au>JAMES, ALAN DUNCAN</au><au>HIMMEL, THOMAS WILLIAM</au><au>YU, HUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYAMIDE EMULSIFIER BASED ON POLYAMINES AND FATTY ACID/CARBOXYLIC ACID FOR OIL BASED DRILLING FLUID APPLICATIONS</title><date>2011-01-19</date><risdate>2011</risdate><abstract>The present invention generally relates to emulsifiers for oil-based drilling muds comprising an emulsifier based on the polyamides derived from fatty acid/carboxylic acid and alkoxylated polyamines. The invention also relates to oil or synthetic based drilling fluids comprising the emulsifiers of the invention and to drilling methods utilizing same.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | POLYAMIDE EMULSIFIER BASED ON POLYAMINES AND FATTY ACID/CARBOXYLIC ACID FOR OIL BASED DRILLING FLUID APPLICATIONS |
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