公开(公告)号：US09080443B2

公开(公告)日：2015-07-14

申请号：US13660034

申请日：2012-10-25

申请人： Premiere, Inc.

发明人： Kris Henderson ,  Lee Robichaux

IPC分类号： E21B43/38

CPC分类号： E21B43/38 ,  E21B21/08

摘要： A down hole fluid conditioning assembly, includable within a drilling bottom hole assembly or other tool configuration, creates a vortex to separate fluids such as drilling mud and the like into a lower density first portion and higher density second portion. The lower density first portion is directed toward the bottom hole assembly or other equipment to improve operational performance of the bottom hole assembly or other equipment. The higher-density second portion is directed away from the bottom hole assembly or other equipment, typically into a well annulus with an upward velocity component.

摘要翻译： 井下流体调节组件可包括在钻井底孔组件或其他工具构造内，产生涡流以将诸如钻井泥浆等的流体分离成较低密度的第一部分和较高密度的第二部分。 较低密度的第一部分指向底部孔组件或其他设备以改善底部孔组件或其他设备的操作性能。 较高密度的第二部分被引导离开底孔组件或其他设备，通常为具有向上的速度分量的井环。

公开(公告)号：US20130105152A1

公开(公告)日：2013-05-02

申请号：US13660034

申请日：2012-10-25

申请人： PREMIERE, INC.

发明人： Kris Henderson ,  Lee Robichaux

IPC分类号： E21B43/38

CPC分类号： E21B43/38 ,  E21B21/08

摘要： A down hole fluid conditioning assembly, includable within a drilling bottom hole assembly or other tool configuration, creates a vortex to separate fluids such as drilling mud and the like into a lower density first portion and higher density second portion. The lower density first portion is directed toward the bottom hole assembly or other equipment to improve operational performance of the bottom hole assembly or other equipment. The higher-density second portion is directed away from the bottom hole assembly or other equipment, typically into a well annulus with an upward velocity component.

摘要翻译： 井下流体调节组件可包括在钻井底孔组件或其他工具构造内，产生涡流以将诸如钻井泥浆等的流体分离成较低密度的第一部分和较高密度的第二部分。 较低密度的第一部分指向底部孔组件或其他设备以改善底部孔组件或其他设备的操作性能。 较高密度的第二部分被引导离开底孔组件或其他设备，通常为具有向上的速度分量的井环。