Now they have been main tools of layering water injection in Shengtuo oil field.
经现场试验，全部取得了成功，现为胜坨油田分层注水的主要工具。
Surface lines the scale up, it's often depress out flow of water injection lines.
油田地面注水管线结垢，会降低管线的流量。
There are three types of oil flow away in oilfields developed by water injection.
注水开发油田原油外流有三种形式：一是油水过渡带原油外流；
In order to solve this problem, the dynamic water injection balance technique is developed.
为了解决回拖卡管问题，动态注水平衡技术应运而生。
The washing is carried out during operation at regular intervals by means of fresh water injection.
清洗过程是在机器运行的时候通过定期注入淡水的方式进行的。
The effect of water injection in Min 20 oilfield has been improved after implementing these measures.
这一系列措施实施后，闵20油田注水效果得到了明显的改善。
Practice also shows that the development of oil field water injection to obtain a higher ultimate recovery.
实践也表明，注水开发油田，可以获得较高的最终采收率。
Water injection efficiency depends on whether the injection pressure is high or low in water injection Wells.
注水井注水压力的高低直接影响水井的注水效率。
Oilfield water injection is the main way to keep the reservoir pressure, and to reduce the crude oil decline.
油田注水是保持油层压力、降低原油递减率的主要措施，注水泵机组是油田注水的关键设备。
Water storage rate and water drive index are two important targets for evaluating the effect of water injection.
存水率和水驱指数是综合评价注水开发效果的两项重要指标。
In some cases it may be necessary for a water injection system to be installed to ensure this condition is satisfied.
在某些情况下可能有必要对注水系统进行安装，以确保这一条件感到满意。
After water flooding oil field is put into full operation, water injection becomes the basis and guarantee of oil production.
水驱油田进入全面注水开发后，处理好注水问题是原油生产的基础与保障。
In order to improve the accuracy of water injection profile logging, a new water injection profile logging tool is developed.
为了提高注入剖面测井的准确性，研制了一种新型注入剖面组合测井仪。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
For water injection oilfield, water injection profile date is very important to dynamic analyzing and adjuring water injection.
对于注水开发油田，吸水剖面是油田动态分析和注水调整的重要依据。
Some analysis examples of oil and water well test are given to show the necessary for analyzing water injection well test data.
文中列举出油水井对应测试的分析实例，以此说明加强低渗透油藏注水井压力动态分析的必要性。
The well S1-1 is a water injection well, which has the characteristic-close pressure between liquid column and formation leakage.
1井是具有钻进时液柱压力与地层漏失压力相接近特点的一口注水井。
How to determine water injection rate scientifically and rationally is really a problem confronted in water injection reservoirs.
如何实现注水井的科学、合理配注是注水开发油藏面临的一个难题。
Plugging large pore in water injection well is the most important measures, and choice of plugging agent is getting more important.
封堵注水井的大孔道是控水稳油的重要措施，封堵剂的选择也越来越重要。
Waterflood system efficiencies are made up with the average operation efficiency of motors, water injection pumps and pipe networks.
注水系统效率由电机平均运行效率、注水泵平均运行效率和管网运行平均效率组成。
Both the engineering practice and laboratory tests show that structural collapse in petroleum chalk tends to occur during water injection.
工程实践和室内试验都表明，油田白垩遇水后极易发生颗粒结构崩溃现象。
Through deep hole blasting, water injection and roof strata of integrated management measures for the effective solution of the gas problem.
通过采取深孔爆破、顶板注水和矿压分析等综合治理措施，有效的解决了瓦斯问题。
It also has good prospects in the scope of water hold-up, pressure build-up and water injection rate measurements through tool modifications.
该仪器经适当改造，在含水率测试、压力恢复测试、注水测试等领域也具有良好的应用前景。
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。
The reasons resulted in these variations lay in sharp variation in fluid salinity and fluid pressure of reservoir after long-period water injection.
造成这种变化的原因在于长期注水后储层中流体矿化度和流体压力的剧烈变化。
Vibration blocking removal technologies, acid fracturing technique, steam injection, water injection were generalized successfully in oil recovery process.
在采油生产中已成功推广了振动解堵、酸化压裂解堵、注蒸汽、注水等增产技术。
Increasing the water injection delay time and water injection pressure resulted in slightly decrease of the residual wall thicknesses of post-filled region.
提高注水压力与增加注水延迟时间时注水后填充部分的残留壁厚略有减小。
Increasing the water injection delay time and water injection pressure resulted in slightly decrease of the residual wall thicknesses of post-filled region.
提高注水压力与增加注水延迟时间时注水后填充部分的残留壁厚略有减小。
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