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。
Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes.
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。
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.
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。
Perforation is the last step of well completion, so injection well perforation completion has great influence on water absorbing capability.
水井注入压力升高,吸水剖面得到调整,层间矛盾得到改善;
The injection pressure rose, the injectivity profile and interlayer contradiction was modulated.
“你能够从水井里吸水,”帽匠说,“你也应该想到从糖浆井里能够吸糖浆了。怎么样,傻瓜?”
'You can draw water out of a water-well, ' said the Hatter; 'so I should think you could draw treacle out of a treacle-well-eh, stupid?'
该文针对放射性同位素测吸水剖面存在的问题,探讨了用流量计直接测试注水井层段吸水量的方法。
It is discussed that a method of testing layered water absorbing capacity of water injector by flowmeter directly based on the problems in testing input profile by radioisotope.
低渗透油层低的单井采油能力和吸水能力注定了低渗透油藏必须采用密井网和油水井数比低的井网。
Based on low productivity and injectivity of a well for low permeability reservoirs, close well pattern and well spacing must be performed.
论文从理论方面研究了水质控制指标对注水井吸水能力的影响规律。
The influence of controlling specifications of water quality on well injectivity has been studied theoretically.
对于注水开发油田,通常使用放射性同位素测井测量注水井的吸水剖面。
Injectivity profile is commonly determined with radioisotope tracer test in water-flood oilfield.
根据这个变化,自然伽马曲线在开发测井中不但可以用于深度校正,而且还可以在诸如水淹层解释、吸水剖面测试、油水井验窜、找漏等方面进行应用。
According to this changing, natural gamma curve in development logging can be not only rectified in depth, but also used in some fields such as interpretation of water -...
试验一年以后,水井注水压力下降,视吸水指数上升,层间吸水状况得到改善;
After one year, injection pressure dropped and apparent water injectivity index rose, and interbedded injectivity behavior was improved in the injection wells.
现场调剖施工取得了良好结果,调割后对应油井产量增加,注水井的吸水剖面得到明显改善。
A good result has been achieved in the in situ modification operation. Thus the oil production increased and the injectivity profiles of the injection w...
现场调剖施工取得了良好结果,调割后对应油井产量增加,注水井的吸水剖面得到明显改善。
A good result has been achieved in the in situ modification operation. Thus the oil production increased and the injectivity profiles of the injection w...
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