基本信息:
- 专利标题： 发泡剂在多孔介质下发泡性能的评价方法以及评价系统
- 专利标题（英）：Evaluation method and evaluation system for foaming property of foaming agent under porous medium
- 申请号：CN201510907372.7 申请日：2015-12-09
- 公开(公告)号：CN105510531A 公开(公告)日：2016-04-20
- 发明人： 杨怀军 , 郭志强 , 程海鹰 , 杨德华 , 柳敏 , 张杰 , 崔丹丹
- 申请人： 中国石油天然气股份有限公司
- 申请人地址： 北京市东城区东直门北大街9号中国石油大厦
- 专利权人： 中国石油天然气股份有限公司
- 当前专利权人： 中国石油天然气股份有限公司
- 当前专利权人地址： 北京市东城区东直门北大街9号中国石油大厦
- 代理机构： 北京华沛德权律师事务所
- 代理人： 马苗苗
- 主分类号： G01N33/00
- IPC分类号： G01N33/00
The invention discloses an evaluation method and an evaluation system for a foaming property of a foaming agent under a porous medium. The method comprises the steps of injecting the foaming agent into a porous medium model, and at the same time, injecting gas into the porous medium model; controlling temperature and pressure of the porous medium model to realize the simulative temperature and pressure of an oil reservoir of the porous medium model; monitoring an inlet and outlet pressure difference of the porous medium model; after the inlet and outlet pressure difference is stable, sampling foam formed at an outlet of the porous medium model and evaluating. The invention provides a solution for accurately evaluating the foaming property of the foaming agent under the porous medium formed by formation and further provides a precise theoretical basis for using the foaming agent in an oil displacement process.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N33/00 | 利用不包括在G01N1/00至G01N31/00组中的特殊方法来研究或分析材料 |