In accordance with the feature of waste water flooding in Fuyu oilfield,the experiments for resistivity of cores under produced water reinjection are carried out.
针对扶余油田采用污水进行注水开发的特点,运用实验室模拟的方法,开展模拟污水回注情况下的岩电相驱实验,得出不同物性的岩样在不同的注入水驱替的情况下的电阻率变化特征。
In 15￣20 days after the produced water reinjection,the water injectivity of the reinjection wells reduced rapidly,because the water quality didn′t meet the reservoir requirements.
０μｍ的过滤措施；现场的应用证明该项实验研究为该区的污水回注提供了科学依据。
At Gangdong oil field,Dagang,the viscosity of polymer AT-420 solution prepared in recycled produced water(RPW) as taken immediately is very low,being of 20 mPa·s at concentration of 40 g/L,a value by six times lower than that in RPW aged in open air over 20 hrs,and increases with RPW ageing time fast in initial 80 min and notably slower later.
聚合物AT-420在大港港东油田新鲜回注污水中的溶液粘度很低,浓度4 g/L时仅为20 mPa。
Alkaline treatments with corrosion and scaling inhibition of highly corrosive recycled produced water (RPW) of Guangli water treating plant, Dongxing, Shengli, for reservoir flooding are conducted in laboratory experimentally.
对用碱剂处理高腐蚀性的广利回注污水、进行水质改性及缓蚀、阻垢问题进行了室内实验研究。
The present situation of recycled produced water treatments in Shengli oil fields and the new technologies and techiques introduced in recent two years were described.
结合胜利油田污水回注处理现状,介绍了近两年来胜利油田回注污水处理中应用的新工艺、新技术,主要有:针对腐蚀性污水实施了预氧化处理技术、水质改性处理技术,实施后水质达标,沿程水质稳定;针对含聚污水实施了氮气气浮除油技术和气浮与磁粉处理结合技术,取得较好除油效果,存在问题为产生污泥量大,排污困难;针对油田回注污水中低含油难以去除难题,实施了生物接触氧化处理技术并在樊41低渗透油田工业化应用,配套金属膜精细处理,使处理后水质达到A1级标准。
According to the characteristics of the Pucheng oil field note well recycle sewage, a kindof new pipeline pickling scale removal technology of water flooding has put forward.
针对濮城油田注水井回注污水的特点,提出了一种新的注水管线酸洗除垢工艺。
The Feasibility Research On Injection Water Circle Pouring In BoNan Low Permeability Oilfield;
渤南低渗透油田污水回注可行性研究
Grey Theory to Predict Corrosion Rate in Oilfield Sewage Reinjection Pipelines
油田污水回注管道腐蚀速率灰色理论预测
Research and Development the Sewage Return Immission Treatment Agent in Oil Field
油田回注污水处理剂研究与试验推广
Study on the Oil Content of Recycling Sewage to be Monitored On-line;
油田回注污水含油量在线检测技术研究
Study of Treatment Technology & Reinjection Problem for Enhanced Oil Recovery Produced Water;
油田三次采油污水处理技术及回注问题研究
Effects of concentration of Fe~(2+) and pH on corrosion of rejected wastewater in gasfield
Fe~(2+)含量及pH值对气田回注污水腐蚀的影响
The Present Situation and Development Tendency of Recycled Produced Water Treatments in Shengli Oil Fields
胜利油田回注污水处理技术现状及发展趋势
REINJECTION OILY WASTEWATER TREATMENT OF LOW PERMEABILITY OILFIELD BY GAS FLOTATION-BIOCONTACT OXIDATION-ULTRAFILTRATION PROCESS
气浮-生化-超滤工艺处理低渗透油田回注污水
The Scaling Tendency and Compatibility of Recycled Produced Water for Reservoir Flooding in the North of Dagang OilField
大港北部油田回注污水结垢性与配伍性研究
Analysis on Utilization of Recycled Produced Water Waste Heat:A Case Study of Shenyang Oil Production Plant in Liaohe Oilfield
浅析油气田回注污水余热的利用——以辽河油田公司沈阳采油厂为例
Study on Sewage Reclamation and Reuse and Regional Sewage Resourcelization
污水再生回用与区域污水资源化研究
A Feasibility Study on Wastewater Reuse Engineering of Baotou City Xijiao Waste Treatment Plant;
西郊污水处理厂污水再生回用工程可行性研究
Experimental Study on Reusing Domestic Sewage Treated for Scenic Water;
生活污水回用于景观水体的试验研究
Scheme of Ethylene Sewage Reusing as Circulating Water and Result Evaluation;
乙烯污水回用循环水方案及效果评价
Research for Municipal Sewage Reclamation and Reusing as Circulating Cooling Water
城市污水再生回用为循环冷却水研究
Research of Reusing Waste Water of the Circulating Cooling Water of Refinery
炼油循环水排污水侧线回用技术研究
Treatment and Recycling of Effluents in Sewage Treatment Plant
污水处理回用到循环水场的良性循环
The Research of Water Quality Controlling When Waste Water Apllied to Circulate Water Treatment;
污水回用于循环水条件下水质控制的试验研究