公开(公告)号：US20130019663A1

公开(公告)日：2013-01-24

申请号：US13430979

申请日：2012-03-27

申请人： José Luis MENDOZA DE LA CRUZ ,  Roberto Carlos RUIZ ORTEGA ,  Cecilia de los Ángeles DURÁN VALENCIA ,  Simón LÓPEZ RAMÍREZ ,  Alfredo RÍOS REYES ,  Oscar OROZCO CABALLERO ,  Luis Manuel PIZANO GALLARDO

发明人： José Luis MENDOZA DE LA CRUZ ,  Roberto Carlos RUIZ ORTEGA ,  Cecilia de los Ángeles DURÁN VALENCIA ,  Simón LÓPEZ RAMÍREZ ,  Alfredo RÍOS REYES ,  Oscar OROZCO CABALLERO ,  Luis Manuel PIZANO GALLARDO

IPC分类号： G01N11/00

CPC分类号： G01N11/08 ,  G01N11/10 ,  G01N2011/002

摘要： The object of the present invention is to provide a process for experimental determination of heavy live crude oil dynamic viscosities reliable at a constant temperature (from ambient temperature to 463 K) and pressures from 68.9 MPa to the atmospheric pressure, including the dynamic viscosity at the bubble point pressure and by below of this point, based on a simple, reliable and accurate apparatus. The apparatus used in the present invention is based on an electromagnetic concept, only using a mobile element (piston) through a fluid at a constant force. The time required for the piston to travel a fixed distance is related exactly to the dynamic viscosity of the fluid contained in a measuring chamber. When the fluid contained in the inner part of the measuring chamber is more viscous, the piston displacement will be slower.

摘要翻译： 本发明的目的是提供一种用于在恒温（从环境温度至463K）和68.9MPa至大气压的压力下可靠测定重活性原油动态粘度的方法，包括在 泡点压力低于此点，基于简单，可靠和准确的设备。 本发明中使用的装置基于电磁概念，其仅以恒定的力使用通过流体的移动元件（活塞）。 活塞行进固定距离所需的时间与测量室中包含的流体的动态粘度完全相关。 当包含在测量室内部的流体更粘稠时，活塞位移将变慢。

公开(公告)号：US09255871B2

公开(公告)日：2016-02-09

申请号：US13430979

申请日：2012-03-27

申请人： José Luis Mendoza De La Cruz ,  Roberto Carlos Ruiz Ortega ,  Cecilia de los Ángeles Durán Valencia ,  Simón López Ramírez ,  Alfredo Ríos Reyes ,  Oscar Orozco Caballero ,  Luis Manuel Pizano Gallardo

发明人： José Luis Mendoza De La Cruz ,  Roberto Carlos Ruiz Ortega ,  Cecilia de los Ángeles Durán Valencia ,  Simón López Ramírez ,  Alfredo Ríos Reyes ,  Oscar Orozco Caballero ,  Luis Manuel Pizano Gallardo

IPC分类号： G01N11/00 ,  G01N11/08 ,  G01N11/10

CPC分类号： G01N11/08 ,  G01N11/10 ,  G01N2011/002

摘要： The object of the present invention is to provide a process for experimental determination of heavy live crude oil dynamic viscosities reliable at a constant temperature (from ambient temperature to 463 K) and pressures from 68.9 MPa to the atmospheric pressure, including the dynamic viscosity at the bubble point pressure and by below of this point, based on a simple, reliable and accurate apparatus. The apparatus used in the present invention is based on an electromagnetic concept, only using a mobile element (piston) through a fluid at a constant force. The time required for the piston to travel a fixed distance is related exactly to the dynamic viscosity of the fluid contained in a measuring chamber. When the fluid contained in the inner part of the measuring chamber is more viscous, the piston displacement will be slower.