1) water injection management
注水管理
1.
Since 2002,in the block,the geological understanding has been enhanced,the concept of water injection has been changed to overall study on water injection efficiency and reinforcement of water injection management,focusing on the improvement of well pattern and injection-production system and aiming to build an injection-production balance.
自2002年起,柳中区块深化地质认识,转变注水工作思路,全面研究注水效率,以完善井网和注采系统为重点,以建立注采平衡为目标,加强注水管理,采取水井分注、调剖、聚合物驱油以及油井提液、卡堵水等一系列措施,逐步恢复地层能量,控制含水率,取得了较好的开发效果,成为冀东油田注水示范区。
2) water injection well management
注水井管理
3) water injection string
注水管柱
1.
Finite element analysis of axial deformation of multistage packer to water injection string;
多级封隔器对注水管柱轴向变形的有限元分析
2.
Force analysis of high pressure water injection string is made.
针对注水管柱设计不好可能导致管柱断裂问题,对高压注水管柱作业过程进行了受力分析,给出了轴向拉力、外挤压力和内压力计算公式与注水管柱设计方法。
3.
The aim to force analysis of high pressure water injection string is to research various effects exerted on water injection string in different phases according to water injection conditions, and how such effects influence string loads and deformations to identify siring working states and ensure string to he efficient and reasonable situations.
进行高压注水管柱受力分析的目的就是根据注水条件研究注水管柱在不同过程中的各类效应,以及这些 效应对管柱产生的受力和变形规律,从而明确注水管柱的工作状态,保障注水管柱有效合理地工作。
4) injection string
注水管柱
1.
On the basis of the instability temperature field heat exchange theory,the transformation disciplinarian of the tem-perature was analyzed by using the three dimension space model when the liquid takes the heat quantity during flowing into the well or flowing out from the well,and the temperature field numerical computation mode of the injection string was set up.
根据不稳定温度场热传导原理,采用空间三维模型分析了入井液体或井内中的液体返出过程中携带热量温度的变化规律,建立了注水管柱温度场数值计算模型,并讨论了注水管柱在不同工况下的温度分布及工况发生变化时所引起注水管柱温度变化的相关计算,为开发注水管柱力学分析仿真软件,计算注水管柱温度分布及温度的变化量奠定理论基础,具有较高的理论意义和实用价值。
5) Water injection pipeline
注水管线
1.
The article states the reason of scale formation of North 31-75 water injection pipeline is that the dissolved oxygen in water is high and the flowing speed is fast.
论述了北３１—７５注水管线的成垢原因是由于水中溶解氧含量高，流速高，造成管线不均匀腐蚀，再加上水中大量二氧化硅的存在，促使了垢的生成，最终导致水的流动阻力增大造成管损。
2.
The scaling mechanism of water injection pipeline and the necessity of having set forth water injection pipeline scale-removing were elaborated.
阐述了海上油田污水注水管线结垢机理和注水管线除垢的必要性。
6) water injection pipeline
注水管道
1.
Predicting residual life of water injection pipeline based on support vector machines.;
基于支持向量机算法的注水管道剩余寿命预测
2.
Systematic design of robot used for detecting water injection pipeline in oilfield;
油田注水管道检测机器人的系统设计
3.
Based on the relevant data and methods provided,a formula for calculating economic flow rate in water injection pipeline is derived combining with the characteristics of water in-jection engineering in oilfields.
指出油田注水管道经济流速的确定沿用城市供水管网中经济流速的方法是不准确的,根据有关资料提供的方法和数据,结合油田注水工程的特点,推导出了油田注水管道的经济流速的计算方法和公式,给出了可供参考的经济流速范围。
补充资料：注水井
| 注水井 injection well 用来向油层注水的井。在油田开发过程中，通过专门的注水井将水注入油藏，保持或恢复油层压力，使油藏有较强的驱动力，以提高油藏的开采速度和采收率。依据油藏的构造形态、面积大小、渗透率高低、油、气、水的分布关系和所要求达到的开发指标，选定注水井的分布位置和与生产井的相对关系（称注水方式）。注水井井距的确定以大多数油层都能受到注水作用为原则，使油井充分受到注水效果，达到所要求的采油速率和油层压力。注水井的吸水能力主要取决于油层渗透率和注水泵压，为使油层正常吸水，注水泵压应低于油层破裂压力。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条