【果友自选自翻石油英语】之稠油底水油藏水锥及控制——摘自SPE [复制链接]

SPE 125414
Water Problems and Control Techniques in Heavy Oils With Bottom Aquifers

Abstract
As conventional petroleum is approaching its maximum production and the world oil demand continues to grow,heavy oil
becomes one of the obvious replacement resources.One of the most important problems in heavy oil recovery is dramatic
loss of wells’productivity at the onset of water inflow due to the two fluids’mobility contrast.Not only the recovery at
breakthrough time is very low,but also the water cut increase is extremely rapid.
The paper presents a worldwide survey of heavy oil reservoirs with water problems and their production methods including
the in-situ water drainage with down-hole water sink(DWS)completion.It also investigates the mechanisms of productivity
reduction and loss of recovery in wells producing heavy oil with bottom water drive.
In the study,the production system(nodal)analysis model simulates well’s inflow performance relationship(IPR)with
variable water cut.The results capture the difference between heavy and light oil in terms of mobility ratio effect,recovery
dynamics prior to and after water breakthrough,and water cut control with production rate.The IPR performance of water
drainage with DWS wells is also presented and discussed.


稠油底水油藏水锥及控制
摘要
随着轻质油的开采已达到最大限度和全世界对石油需求的持续增长，稠油被认为是一种重要的替代资源。稠油开采最大的问题就是由于油水两相的流动差别导致油井见水后产量快速的下降，不仅无水采油期短而且含水会快速的上升。
这篇文章陈述了全世界稠油油藏的水锥问题以及它们的开采方式包括井底水层完井来排地层水的措施，同时也调研了开发稠油底水油藏的油井产量下降和最终采收率低的机理。
在这其中的研究中，还应用了不同含水率时的井底流入动态曲线（IPR）进行分析，得到了轻质油和稠油由于流度比的影响见水前后的产量以及用采油速度来控制含水率。底部水层完井排水的IPR曲线也被绘出和讨论。



翻译在附件中

威望不够啊 楼主能给我发份不 。。。。

威望不够了.....似乎

不错 有点用处

老油田的来学习一下

特来参考、学习一下。谢谢楼主的无私分享啊！

这个帖子有摘要，比较好。

SPE 125414
Water Problems and Control Techniques in Heavy Oils With Bottom Aquifers

Abstract
As conventional petroleum is approaching its maximum production and the world oil demand continues to grow,heavy oil
becomes one of the obvious replacement resources.One of the most important problems in heavy oil recovery is dramatic
loss of wells’productivity at the onset of water inflow due to the two fluids’mobility contrast.Not only the recovery at
breakthrough time is very low,but also the water cut increase is extremely rapid.
The paper presents a worldwide survey of heavy oil reservoirs with water problems and their production methods including
the in-situ water drainage with down-hole water sink(DWS)completion.It also investigates the mechanisms of productivity
reduction and loss of recovery in wells producing heavy oil with bottom water drive.
In the study,the production system(nodal)analysis model simulates well’s inflow performance relationship(IPR)with
variable water cut.The results capture the difference between heavy and light oil in terms of mobility ratio effect,recovery
dynamics prior to and after water breakthrough,and water cut control with production rate.The IPR performance of water
drainage with DWS wells is also presented and discussed.


稠油底水油藏水锥及控制
稠油底水油藏水锥及控制
摘要
随着轻质油（轻质油，应该是light oil，conventional petroleum是常规石油）的开采已达到（approaching是接近而非达到的意思，所以这样应该翻译成正在接近）最大限度和全世界对石油需求的持续增长，稠油被认为（无中生有了，原文并没有认为的意思，而是become成为）是一种重要的替代资源。稠油开采最大的问题（理解有误，原文是最重要问题之一，而译文则成了最重要问题）就是（由于，删掉）油水两相的流动差别（会）导致油井见水后产量快速的下降，（这）不仅（会缩短）无水采油期（短，删除）而且（会增加）含水（会快速的上升，删除）。
这篇文章陈述（本文介绍）了全世界稠油油藏的水锥问题（应该是介绍了世界范围内对这个问题的探讨或是考察，而不是介绍了这个世界问题，理解上有偏差）以及它们的开采方式（方法）包括井底水层完井来排地层水的措施（用井下渗水坑进行现场排水），同时也调研了开发稠油底水油藏的油井产量下降和最终采收率低的机理（还考察了开采底水稠油井产量下降和收率损失的机制）。
在这其中的研究（在本研究）中，还应用了不同含水率时的井底流入动态曲线（IPR）进行分析，（漏译了production system analysis model， 应译为开采系统（Nodal）分析模型用不同的含水率，模拟了井底流入动态关系（IPR））。得到了轻质油和稠油由于流度比的影响见水前后的产量以及用采油速度来控制含水率（结果显示，重油和轻油在流度比影响、见水前后采油动态、以及用采油速率来控制含水率方面存在差异）。底部水层完井排水的IPR曲线也被绘出和讨论（最后，还介绍和讨论了DWS井排水的IPR性能）。
整理后：
随着常规石油的开采正接近极限以及全世界对石油需求的持续增长，稠油已经成为了一种重要的替代资源。稠油开采的最大问题之一就是油水两相的流动差异会导致油井见水后产量的快速下降，这不仅会缩短无水采油的时间，而且会使含水率快速增加。
本文介绍了世界各国对稠油藏水锥问题的探讨以及它们所采取的开采方法，包括用井下渗水坑进行现场排水。还考察了底水稠油井产量下降和收率损失的机理。
在本研究中，开采系统（Nodal）分析模型用不同的含水率模拟了井底流入动态关系（IPR）。结果显示，重油和轻油在流度比影响、见水前后采油动态、以及用采油速率来控制含水率方面存在差异。最后，还介绍和讨论了DWS井排水的IPR性能。
另外，对于楼主把water problem翻译成水锥问题，似乎缩小了原文所指问题的范围。
仅从摘要来看，译文的质量似乎不是很好。

看来我的威望不够了

这篇文章楼主都翻译好了？？