公开(公告)号：US20170097293A1

公开(公告)日：2017-04-06

申请号：US15292247

申请日：2016-10-13

Applicant: ASPECT IMAGING LTD.

Inventor： Emilio Javier TOZZI ,  Uri RAPOPORT

IPC: G01N11/08 ,  G01N24/08

Abstract: A system for performing inline measurements of flow rate, density, and rheology of a flowing fluid is disclosed, comprising: (a) a rheology measurement subsystem comprising: a horizontal tube of internal radius rH; means for measuring a velocity profile of a test fluid flowing through said horizontal tube at a distance x0 from its upstream end; and means for determining wall shear stress at a boundary between said flowing fluid and an inner surface of said horizontal tube; (b) a density measurement subsystem comprising: a vertical tube of internal radius rV in fluid connection with said horizontal tube; a pressure sensor for measuring the pressure of said test fluid within said vertical tube at a location y1; and, (c) a pressure sensor for measuring the pressure of said test fluid within said vertical tube at a location y2 downstream from y1 and displaced vertically from y1 by a distance Δh.

公开(公告)号：US20150122016A1

公开(公告)日：2015-05-07

申请号：US14073142

申请日：2013-11-06

Applicant: ASPECT IMAGING LTD.

Inventor： Emilio Javier TOZZI ,  Uri RAPOPORT

IPC: G01N9/26 ,  G01N11/04

CPC classification number: G01N11/08 ,  G01N9/26 ,  G01N11/04 ,  G01N24/08 ,  G01N24/085 ,  G01R33/56308

Abstract: A system of performing inline measurements of flow rate, density, and rheology of a flowing fluid. The system includes a rheology measurement subsystem, a density measurement subsystem, and a pressure sensor for measuring the pressure of the test fluid within the vertical tube at a location y2 downstream from y1 and displaced vertically from y1 by a distance Δh.

Abstract translation: 执行流动流体的流速，密度和流变学的在线测量的系统。 该系统包括流变测量子系统，密度测量子系统和压力传感器，用于在y1下游的位置y2处测量垂直管内的测试流体的压力，并从y1垂直移位距离Dgr; h。