集群并行机在地震处理中的应用

Application of Pararal duster computer in seismic processing

寻找新油田、探明储量是各大油田的重要任务,而地震资料处理又是其中的一个重要环节。叠前深度偏移技术有效地解决了构造复杂地区理想成像效果的问题,不足之处是其数据量和计算量巨大,而集群并行机的出现较好地解决这一问题。集群并行机具有计算性能强大、性能价格比高和容易实现等优点,因而被广泛应用。

Looking for new oilfield and exploring reserve are more important tasks for separate big oilfield, and seismic data processing is one of important links. Prestack depth migration technique effectively solved the issue of ideal imaging in complex structural areas, the shortcomings are giant data volume and computing effort. The appearance of parallel cluster computer better solved the problem, which has advantages of strong computational ability, high capacity/price ratio and easy realization that is widely applied.