公开(公告)号：WO2013184457A1

公开(公告)日：2013-12-12

申请号：PCT/US2013/043004

申请日：2013-05-29

Applicant: BAKER HUGHES INCORPORATED

Inventor： MONTEIRO, Othon, R. ,  ELLIS, Daniel, R.

IPC: C09K8/32 ,  E21B43/22

CPC classification number: C09K8/32 ,  C09K2208/10

Abstract: 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.

Abstract translation: 流体可以含有纳米颗粒和基础流体，其中基础流体可以是非水性流体。 基础流体可以是但不限于钻井液，完井液，生产流体和/或刺激流体。 流体可具有至少一种性质，例如但不限于约5至约10,000范围内的相对介电常数，约1×10-6S / m至约1S / m的电导率及其组合。 非水性流体可以是油包水乳液，或油包水乳液，以及它们的组合。 将纳米颗粒加入到基础流体中可以改变流体的电性能。