含油污泥制成高温调剖剂资源化技术

辽宁石油化工大学学报 ›› 2009, Vol. 29 ›› Issue (3): 19-22.

含油污泥制成高温调剖剂资源化技术

李鹏华¹,李兆敏¹,李宾飞¹,张清宇²

1.中国石油大学(华东)石油工程学院,山东东营266555;2.中石化管道局聊城输油处,山东聊城252000

收稿日期:2009-03-02 出版日期:2009-09-25 发布日期:2017-07-05
作者简介:李鹏华(1979-),男,湖南郴州市,工程师,在读博士

Technique of Developing Oil Sludge as Resource Into High Temperature Profile Agent

LI Peng-hua¹, LI Zhao-min¹， LI Bin-fei¹，ZHANG Qing-yu²

1.Department of Petroleum Engineering, China University of Petroleum，Dongying Shandong 266555，P.R.China; 2.China Petrochemical Pipe Line Bureau Liao-Cheng Oil Delivery Department，Liaocheng Shandong 252000，P.R.China

Received:2009-03-02 Published:2009-09-25 Online:2017-07-05

摘要/Abstract

摘要： 过对胜利油田现河采油厂含油污泥的成分和粒径组成进行研究,通过添加分散剂、固化剂和悬浮
剂,把含油污泥研制成具有良好调剖性能的高温调剖剂。实验结果表明,这种调剖剂在油藏温度下,稠化时间达到
20h,静置15h后的析水量为7%,可以满足调剖堵水的现场施工工艺要求。室内岩心实验结果表明,注入该调剖
剂,候凝3d后,突破压力超过7MPa,封堵率达到99%;封堵后岩心用200 ℃的蒸汽冲刷100PV,渗透率增加幅度
小,封堵率依然保持在99%以上。这种含油污泥调剖剂有良好的调剖效果,实现了含油污泥的无害化与资源化。

关键词: 含油污泥 , 高温调剖剂 , 无害化 , 资源化 , 封堵率

Abstract: Based on the analysis of the composition and size distribution of oily sludge taken from Xianhe block Sheng-li oil field and with dispersing agent、solidification agent and suspension agnet added, a study of developing oily sludge into high temperature profie agnet was conducted. The experimental show that at the temperature of oil reservoir, the densifying time of this kind profile agent was up to 20 h and 7% of water was separated out after setting quietly for 15 h. Therefore the requirement for profiling process field could be met. Indoor experimental results show that the break-through pressure, after oily sludge profile agent was injected and waited for 3 d, was above 7 MPa. Meanwhile the block-off ratio arrived to 99%, which remained constant after being flushed for 100 PV by 200 ℃ vapors，it's permeability increasing a little. This proves that oily sludge high temperature profile agent has so good a profiling effect that harmless processing and resource aim can be achieved. 

Key words: Oily sludge , High temperature profile agent , Harmless processing , Resourced , Block off ratio

李鹏华,李兆敏,李宾飞,张清宇. 含油污泥制成高温调剖剂资源化技术[J]. 辽宁石油化工大学学报, 2009, 29(3): 19-22.

LI Peng-hua， LI Zhao-min， LI Bin-fei， ZHANG Qing-yu. Technique of Developing Oil Sludge as Resource Into High Temperature Profile Agent[J]. Journal of Liaoning Petrochemical University, 2009, 29(3): 19-22.

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