|
|||||
|
|
| 油井清防蜡剂、原油降黏剂、地层解堵剂的研究与现场应用 | |
| 引用本文： | 陈伟君,韩双,刘凤英. 油井清防蜡剂、原油降黏剂、地层解堵剂的研究与现场应用[J]. 石油工程建设, 2005, 31(Z1): 6-10 |
| 作者姓名： | 陈伟君 韩双 刘凤英 |
| 作者单位： | 1. 中国石油冀东油田公司采油工程处,河北,唐海,063200 2. 中国石油冀东油田公司勘探开发处,河北,唐海,063200 3. 中国石油冀东油田公司采油工艺研究院,河北,唐海,063200 |
| 摘 要： | 冀东油田大多数油井原油的沥青质-胶质和蜡的含量都较高,在生产过程中存在3方面的问题由于结蜡,产量不稳定;原油黏度大,用通常的采油技术工艺无法生产;地层堵塞,产量逐渐下降,甚至变成死井.为解决这些问题,研究开发了油井清防蜡剂、原油降黏剂,地层解堵剂,文章介绍了研究过程及试验方法.现场应用表明,冀东油田仅1993年使用BJ-5油基降黏剂、BJ-7清蜡剂和HJ-2解堵剂后,全年增产原油超过20690t,创经济效益2160多万元. |
| 关 键 词： | 油井 原油流动性 溶蜡剂 降黏剂 解堵剂 研究 应用 |
| 文章编号： | 1001-2206(2005)增刊-0006-05 |
| 修稿时间： | 2005-03-07 |
Research and Application of Crude Oil Paraffin Inhibitor, Viscobreaking Agent and the Formation Broken Down Agent |
|
| CHEN Wei-jun,HAN Shuang,LIU Feng-ying. Research and Application of Crude Oil Paraffin Inhibitor, Viscobreaking Agent and the Formation Broken Down Agent[J]. Petroleum Engineering Construction, 2005, 31(Z1): 6-10 | |
| Authors: | CHEN Wei-jun HAN Shuang LIU Feng-ying |
| Abstract: | the content of asphaltic and waxen paraffin are mostly very high in the crude oil of Ji dong oilfield, therefore, in some areas the yield are instable because of the paraffin, some wells can't be on steam because of the high viscosity of the crude oil, and there are still others that the yield are reducing so much as dead wells because the formations are plugging. In order to solve these problems, the crude oil paraffin inhibitor and remover, the crude oil visbreaking agent and the formation blocking remover are developed. The developing process and the experimental method are presented here. |
| Keywords: | oil well crude oil fluidity paraffin dissolving agent visbreaking agent broken down agent research application |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |