稠油热采污水处理工艺及复合场强化技术发展  

Development of Wastewater Treatment Technology and Compound Field Strengthening Technology for Heavy Oil Thermal Recovery

作　　者：张伟 赵宇 冯宇 马骏 汪成[2] 宋宏志[2] 王少华[2] 李可 ZHANG Wei;ZHAO Yu;FENG Yu;MA Jun;WANG Cheng;SONG Hongzhi;WANG Shaohua;LI Ke(Tianjin Branch of CNOOC(China)Limited,Tianjin 300452,China;State Key Laboratory of Offshore Oil and Gas Exploitation,China Oilfield Services Limited,Tianjin 300459,China;School of Civil Engineering and Architecture,Northeast Petroleum University,Daqing Heilongjiang 163318,China)

机构地区：[1]中海石油(中国)有限公司天津分公司,天津300452 [2]中海油田服务股份有限公司海洋油气高效开发全国重点实验室,天津300459 [3]东北石油大学土木建筑工程学院,黑龙江大庆163318

出　　处：《当代化工》2024年第11期2769-2772,共4页Contemporary Chemical Industry

基　　金：大庆市指导性科技计划项目(项目编号:zd-2024-03)。

摘　　要：稠油热采污水的复杂水质特性使海上平台现有处理工艺抗冲击性差、分离效率低。基于场的视角,综述了单一物理场作用下的海上平台重力沉降技术、气浮技术、水力旋流技术和深床过滤技术等传统处理工艺技术及其复合场强化技术的发展与应用。仅依靠单一物理场实现高效油水分离已进入瓶颈,提高空间受限。解决海上平台短流程紧凑型稠油热采产出水处理问题的关键是聚焦多场复合强化技术发展,实现场间的耦合作用提高分离效率。Due to the complex water quality characteristics of high viscosity and low oil-water density difference,the existing treatment technology of offshore platform has poor impact resistance and low separation efficiency.Based on the field perspective,the development and application of traditional treatment technologies such as gravity settlement technology,air flotation technology,hydraulic cyclone technology and deep bed filtration technology of offshore platforms under the action of a single physical field were summarized,as well as their composite field strengthening technologies.Relying only on a single physical field to achieve efficient oil-water separation has entered a bottleneck,and the improvement space is limited.The key to solve the problem of short-flow compact heavy oil thermal recovery produced water treatment on offshore platform is to focus on the development of multi-field composite strengthening technology,to realize the coupling between fields and improve the separation efficiency.

关 键 词：海上油田 稠油热采 油水分离 复合场 

分 类 号：X741[环境科学与工程—环境工程]