The effect of water injection on horizontal terrestrial stress in low permeability reservoirs

低渗透油藏 注水对水平地应力的影响

Mechanism analysis and numerical simulation of casing 's shear failure in water injection oilfield

注水油田剪切套损机理研究与数值模拟

The paper discussed a method of enhancing oil recovery by water injection profile control with microbe and its metabolize products in oil reservoirs .

利用微生物及其代谢产物进行油藏 注水剖面的调整，克服了常规机械调剖及化学调剖存在的不足，达到提高原油采收率的目的。

The effective filtering time is long the cleaning time is reduced and the water injection efficiency and the quality are improved .

达到有效过滤时间长，清洗次数减少，提高了 注水效率和质量。

The ion concentration of stemming at the water injection well bottom in the block of Jidong Oilfield has been tested .

对冀东油田某区块 注 水井井底堵塞物的离子含量进行了测定，分析了 注 水井井底堵塞产生的主要原因。

Research for Reasonable Well Pattern of Water Injection System in Low Permeability Reservoir

低渗透油藏 注水开发合理井网系统研究

Research on scale and corrosion inhibition technique and its application to the water injection system in Honggang Oil Production Plant

红岗采油厂 注水系统缓蚀阻垢技术的研究与应用

Research and application of the dual-string separate-layer water injection technology

双管分层 注水工艺技术的研究与应用

We also have a water injection system that would allow one to make up water early in the transient .

我们还有一个 注水系统，那可以补充水，就在顺便的早期。

Study on Optimization for Oilfield Water Injection Pipeline Network Based on Particle Swarm Optimization

基于粒子群算法的油田 注水管网优化研究

Drilling and completion technologies as well as rational injection allocation are engineering factors that exert effect on water injection .

钻井、完井技术以及合理配注是影响 注水效果的工程原因。

Casing tension failure mechanism and its numerical simulation in water injection oilfield

注水油田套管拉伸损坏机理与数值模拟研究

The Study and of Technology of Booster Pump Variable Frequency Speed Regulation in Oil Field Water Injection Station

油田 注水站增压泵变频调速技术的研究与应用

Characteristics of Chang 6 reservoir and the influence on water injection production in Yan an area

延安地区长6油层裂缝特征及对 注水开发影响

Optimizing the water injection control system during the polymerization of VCM

VCM聚合过程中 注水控制系统的优化

The effect of pump setting depth on development by water injection substituting for oil

泵挂深度对 注水替油开发效果的影响研究

Design and Research on Downhole Water Injection Tool with Low-frequency Hydraulic Pressure Pulse

井下低频水力脉冲 注水工具设计与研究

Oilfield Water Injection Remote Centralized Control System Based on DSP

基于DSP的油田 注水远程集中控制系统

Water injection system for charge gas compressor is introduced in the article and comparison is made for charge gas compressor with water injection and oil injection .

介绍了裂解气压缩机 注水系统，对压缩机注油与注水进行了比较。

Finally the paper provided the existed problems in the study on the seam water injection theory and technology and the future development orientation .

最后提出了目前煤层 注水理论和技术研究中存在的问题和今后的发展方向。

For researching crack initiation condition and water injection pressure needed this paper built up a mechanics model of crack tip based on crisp fracture theory of compound crack .

为研究初始裂缝尖端起裂的条件和所需 注水压力，依据断裂力学的复合型裂纹的脆性断裂理论，建立了裂缝尖端力学模型，给出了计算方法。

The measures of oil well plugging and injection well caulking should be taken to adjust the water injection and production fluid profile and weaken conflicts between layers and the plane .

采取油井堵水和水井堵缝等积极措施，调整 注水及产液剖面，减缓层间和平面矛盾；

Study of numerical simulation for water injection optimization in north block Weizhou 12-1 oilfield

涠洲12-1油田北块 注水优化数值模拟研究

Research and Practice of Water Injection Technology for Low Porosity Coal Seams in Deep Mines

深井低空隙率煤层 注水技术研究与实践

Points out that solving clogging problem during ground water injection is the key to developing ATES and ground water source heat pumps .

指出解决 地下水回 灌的堵塞问题是地下含水层储能和地下水源热泵技术得以发展的关键。

This standard is applicable to well test design data acquisition and interpretation of oil wells and water injection wells and the application of the interpretation results .

本标准适用于采油井和 注 水井的试井设计、录取资料要求和解释成果的应用等。

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 evaluation way for water storage rate and water flooding index of water injection effect in ultra-low permeability

特低渗 油田 注水效果存水率和水驱指数评价法

Disclosed is a scale-borer specially used underground before a water injection well in an oil field is tested .

一种油田注 水井测试前井下专用的除垢器。

Research of improving technology profile by water injection well temporary acidizing

地下水 水 化学剖面图注 水井暂堵酸化改善 吸水剖面技术研究