发明名称 FLUIDS FOR USE WITH HIGH-FREQUENCY DOWNHOLE TOOLS
摘要 <p>A fluid may contain nanoparticles and a base fluid where the base fluid may be a non-aqueous fluid. The base fluid may be, but is not limited to a drilling fluid, a completion fluid, a production fluid, and/or a stimulation fluid. The fluid may have at least one property, such as but not limited to a relative dielectric constant ranging from about 5 to about 10,000, an electrical conductivity ranging from about 1x10-6 S/m to about 1 S/m, and combinations thereof. The non aqueous fluid may be a brine-in-oil emulsion, or a water-in-oil emulsion, and combinations thereof. The addition of nanoparticles to the base fluid may modify the electrical properties of the fluid.</p>
申请公布号 EP2859060(A1) 申请公布日期 2015.04.15
申请号 EP20130800948 申请日期 2013.05.29
申请人 BAKER HUGHES INCORPORATED 发明人 MONTEIRO, OTHON, R.;ELLIS, DANIEL, R.
分类号 C09K8/32;E21B43/22 主分类号 C09K8/32
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