An injection well used to dispose of the oilfield brine that is often produced with oil.
处置常与油一同采出的油田盐水所用的注入井。
The paper introduces the design for meticulous filter of injection well head in oil field.
介绍了井口精细过滤器滤芯的设计。
Casing damage during blowout of water injection well is common in many oil fields of China.
注水井放喷过程中的套管损坏问题在中国许多油田十分普遍。
Therefore, field test was carried out on the injection well converting to the production well.
为此，开展了注水井转抽现场试验研究。
The pressing crack is the the effective measure which is used in oil gas well and water injection well at present.
压裂是目前油、气井增产和注水井增注的有效措施。
Pressing crack is one of important means for increasing oil and gas well production and water injection of injection well.
水力压裂是油气井增产、注水井增注的一项重要措施。
The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.
本发明是针对强敏感油层注水井的石油开采技术。
Intelligent linkage adjusting system for separating injection well is a new system which contains testing and adjusting operation.
注水井分层智能联动调配系统是一种集测、调试为一体的新型注水调配系统。
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。
This zone has the features of poor property, poor communication and low energy, and pressure is not affected by water injection well.
其特点是物性差、连通性差、能量小和压力不受注水井影响。
Hydraulic fracturing is an important measure for increasing the output of oil-gas field and augmenting injection of water-injection well.
水力压裂是油气田增产、注水井增注的一项重要措施。
A type of fire flood, an enhanced oil recovery method, in which the burning front moves from the injection well toward the producing well.
强化采油方法中的火驱法的一种类型。这时燃烧前缘从注入井向生产井移动。
Forward combustion is in contrast to reverse combustion in which the burning front moves from the producing well toward the injection well.
与其相反的是反向燃烧，反向燃烧时燃烧前缘从生产井向注入井移动。
Field procedures of profile control disposal by Xanthan gum in water injection well are described and profile control results are analyzed.
文中着重叙述了黄原胶在枣园油田注水井调剖处理的现场施工简况，并对调剖效果进行分析。
Perforation is the last step of well completion, so injection well perforation completion has great influence on water absorbing capability.
射孔是完井工艺最后的一个环节，因此注水井射孔完井的优劣对其吸水能力的影响就显得十分重要。
Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes.
注水井实际注水量随系统压力波动或地层吸水能力的变化而改变，这是针型阀或井下固定水嘴无法避免的缺陷。
With the popular application of self-loop well-flushing truck in water-injection well, how to properly use it becomes more and more important.
随着油田注水井自循环洗井车在各油田的推广使用，如何正确使用油田注水井自循环洗井车显得越来越重要。
An apparatus for testing the pressure drop of the water injection well is developed according to the actual requirement of oil field production.
针对油田注水生产的需要研制了注水井注水压降测试装置。
Pressure transient test in steam injection well is an inexpensive and effective means to determine swept volume and flowing condition of the steam zone.
注蒸汽井压力降落试并是确定蒸汽波及体积和了解波及区流动情况的一种经济、有效的方法。
The soft sealing isolation technology is suitable for casing deformation well, corrosion control of commingled injection well and isolating injection water.
该软封具有施工简单、隔离性能好、有效期长和可用于套管变形井等特点，适用于合注井的防腐保护液与注入水隔离。
Water-injection system contain headwaters, water-injection station, water distributing station, injection well head, injection well site and water injection line.
注水系统包括水源、注水站、配水间、注水井口、注水井场及注水管道六部分。
It solved the difficult problems of thermal insulation or separate steam injection in general steam injection well, separate steam injection well, and side track well.
它解决了普通注汽井、分层注汽井和侧钻井的隔热或分层注汽的难题。
Output will be suspended for commissioning of a water-injection plant, tie-in of a second water-injection well, and preparation for tie-in of a second production well.
生产。另外，注水站将暂停输出进行调试，同时与第二口注水井连接，并为与第二口生产井连接做好准备。
For the indoor lab experiments, in ground condition, the polymer injection process and the formation process are to study the extent and scope of SZ36-1 injection well plugging.
在实验室条件下，模拟了聚合物注入现场情况以及垢样生成过程，研究了SZ36 - 1注聚井注入堵塞程度和范围。
Nowadays, smart well technique has been applied to horizontal well, offset well, multi-lateral well, remote area and subsea operation and also to production well and injection well.
目前，智能完井技术在国外已经应用到水平井、大位移井、分枝井、边远井和水下采油树井及多层采油井和注水井。
The effect of the water injection well fracturing on the adjacent oil well production is calculated by the model and then the fracture parameters of water injection well are optimized.
使用该模型计算注水井压裂对相邻油井的产量影响情况，从而优选出注水井裂缝参数。
Due to serious sensitivity to water and plugging by emulsification liquid, it was difficult to convert oil well to water injection well since water flood recovery in Zhangdian Oilfield.
张店油田进入注水开发以来，由于储层存在着严重的水敏、乳化液堵等伤害，致使油井转注较为困难。
This injection well perforation parameter prediction theoretical method provides a new way to improve poor formation's water absorbing capability and mitigate over fracture pressure injection.
运用此项研究得出的一套注水井射孔完井参数预测的理论方法，为提高差油层的吸水能力、减轻油层超破压注水提供了新思路。
The online measurement of the steam quality is a difficult problem of world in petroleum industry, because of high temperature and high pressure of steam and narrow space of steam injection well.
注汽过程中高温高压和狭小的空间，使得干度在线测量成为石油开采行业中的世界性难题。
Oilgas outputs, injection effectiveness and service life of production and injection well are directly affected by casing deformation and damages, such as outside force, chemical corrosion and so on.
由于套管受到外力、化学腐蚀等因素的作用而引起套管变形、损坏，直接影响油田油气产量和注水效果及油水井的使用寿命。
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