- 专利标题： Method for determining the effectiveness of asphaltene dispersant additives for inhibiting or preventing asphaltene precipitation in a hydrocarbon-containing material subjected to elevated temperature and presssure conditions
-
申请号： US13675065申请日： 2012-11-13
-
公开(公告)号： US09921205B2公开(公告)日： 2018-03-20
- 发明人: Cesar Ovalles , Estrella Rogel , Michael Moir
- 申请人： Cesar Ovalles , Estrella Rogel , Michael Moir
- 申请人地址： US CA San Ramon
- 专利权人： Chevron U.S.A. Inc.
- 当前专利权人： Chevron U.S.A. Inc.
- 当前专利权人地址： US CA San Ramon
- 代理机构： Ryan, Mason & Lewis, LLP
- 主分类号： G01N33/28
- IPC分类号： G01N33/28 ; C10G29/02 ; C09K8/04 ; C09K8/50 ; C09K8/57 ; C09K8/62
摘要：
Disclosed herein is a method for determining the effectiveness of one or more asphaltene dispersant additives for inhibiting or preventing asphaltene precipitation in a hydrocarbon-containing material subjected to elevated temperature and pressure conditions.