大庆火山岩地震反射特征与综合预测技术

应用地震属性技术和地震，地质综合分析手段研究大庆深层火山岩的特点，预测火山岩的空间展布。首先分析单井的火山岩特征，通过地层对比研究火山岩的空间分布格架，结合区域地层分布情况及初步的地震解释成果，确定火山岩的分布模型，提取对火山岩层反映较敏感的地震参数，以火山岩分布模型为约束进行反演，预测火山岩空间厚度和形态分布规律，进而预测火山口区以及火山岩岩相的空间展布；用可视化技术展现反映火山岩特征的一类地震属性的空间分布，根据钻井钻遇火山岩特征外推预测火山岩。

Siesmic reflection character of volcanic reservoir of Daqing and the comprehensive prediction technology

Volcanic rock research is a main issue of oil gas exploration of deep seated reservoir in Daqing, foreign and native workers are paying more and more attention to it. This paper started with single well analysis, based on the geological background information and strata serial information, the character of seismic reflection of the volcanic rocks was studied, and the reservoir character of volcanic rocks was investigated by using seismic attitude technology and seismis geology synthesis. The predicted space distribution of volcanic is more accuracy because of using visualization method. Geological seismic technique can supply useful data for future exloration of oil and gas.