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首页> 外文期刊>Journal of Petroleum Technology >Instantaneous 4D Seismic Used to Monitor Offshore Water-Injector Wells
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Instantaneous 4D Seismic Used to Monitor Offshore Water-Injector Wells

机译:瞬时4D地震用于监测海上注水井

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摘要

In this paper, the authors propose a new method for time-lapse-seismic surveys focused on water-injector wells. The "instantaneous 4D" (i4D) method aims to acquire dedicated high-quality 4D data with a short turnaround time at cost levels low enough to make it affordable to repeat such data-acquisition programs reasonably frequently. We have implemented the method as a variation on surveys that use ocean-bottom seismometers. We suspect that our method can also be combined with other means of seismic-data acquisition (for example, permanent reservoir-monitoring systems and vertical-seismic-profiling systems in wells).
机译:在本文中,作者提出了一种针对注水井的延时地震勘测的新方法。 “即时4D”(i4D)方法旨在以较短的周转时间获取专用的高质量4D数据,其成本水平应足够低,以使其能够合理地频繁重复此类数据获取程序。我们已将该方法实施为使用海底地震仪的勘测的一种变体。我们怀疑我们的方法还可以与其他地震数据采集方法结合使用(例如,井中的永久性储层监测系统和垂直地震剖面系统)。

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