油田回注水处理工程实例
Example of Oilfield Reinjection Water Treatment Project
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- DOI:
- 作者:
- 周建民1,2, 张国岭2, 端木合顺2, 户映茹3
ZHOU Jian-min1,2
- 作者单位:
- 1 西安科技大学地质与环境学院, 陕西西安 710054;
2 西安飞科环保工程有限责任公司, 陕西西安 710065;
3 陕西科技大学通信与信息工程学院, 陕西西安 710021
College of Geology and Environment,Xi'an University of Science and Technology,Xi'an 710054,China
- 关键词:
- 油田采出水;水处理;工艺;设备;注水
oil field produced water;water treatment;process;equipment;water rejection
- 摘要:
- 文章阐述了采用由沉砂调节池—沉降除油罐—三相分离器—高效气浮机—核桃壳过滤器—双介质过滤器—纤维球过滤器—精密过滤器组成的水处理工艺流程处理陕北某油田采出水的过程,并介绍了该工艺使用的设备和运行参数。工程实践表明,处理后的污水水质稳定,达到并高于SY/T5329-1994《碎屑岩藏注水水质推荐标准》关于低渗透率油田回注水水质标准。
An oilfield water treatment course adopted by one oilfield in north Shanxi is described, that isas follows: grit chamber-settling and deoiling tank-three phase separator-high efficiency air float device-nut shell filter-double medium filter-fiber ball filter-precision filter. The equipment and operationalparameters are also introduced. The engineering practice shows that the treated water quality is stable andsatisfies the specifications of rejection water for low permeability oilfield stipulated by SY/T 5329-94 "TheRecommended Index for Injected Water Quality for Clastic Rock Reservoir".2010,2(2): 51-54 收稿日期：2009-4-29分类号：TE357.61作者简介：周建民(1980-),男,河南许昌人,西安科技大学硕士研究生,研究方向:水污染控制工程.?