发明名称 Control of particulate entrainment by fluids
摘要 An aqueous slurry composition for use in industries such as petroleum and pipeline industries that includes: a particulate, an aqueous carrier fluid, a chemical compound that renders the particulate surface hydrophobic, and a small amount of an oil. The slurry is produced by rendering the surface of the particulate hydrophobic during or before the making of the slurry. The addition of the oil greatly enhances the aggregation potential of the hydrophobically modified particulates once placed in the well bore.
申请公布号 AU2008243667(B2) 申请公布日期 2013.11.07
申请号 AU20080243667 申请日期 2008.04.25
申请人 TRICAN WELL SERVICE LTD 发明人 ZHANG, KEWEI
分类号 C09K8/80;B01J2/30;C09K8/575;E21B43/267 主分类号 C09K8/80
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