Well completion clean-up fluids and method for cleaning-up drilling and completion filtercakes
A process for cleaning-up drilling and completion fluid filtercakes using an aqueous wash containing water and cationic salts of polyaminocarboxylic acids at neutral or acidic pH.
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creator | MORRIS ELIZABETH W DAVISON JONATHAN M |
description | A process for cleaning-up drilling and completion fluid filtercakes using an aqueous wash containing water and cationic salts of polyaminocarboxylic acids at neutral or acidic pH. |
format | Patent |
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DAVISON JONATHAN M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US6263967B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</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>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>MORRIS ELIZABETH W</creatorcontrib><creatorcontrib>DAVISON JONATHAN M</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MORRIS ELIZABETH W</au><au>DAVISON JONATHAN M</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Well completion clean-up fluids and method for cleaning-up drilling and completion filtercakes</title><date>2001-07-24</date><risdate>2001</risdate><abstract>A process for cleaning-up drilling and completion fluid filtercakes using an aqueous wash containing water and cationic salts of polyaminocarboxylic acids at neutral or acidic pH.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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subjects | ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES |
title | Well completion clean-up fluids and method for cleaning-up drilling and completion filtercakes |
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