对当前油气地震勘探的几点认识

OVERVIEW ON THE PRESENT SEISMIC EXPLORATOIN

本文在简略回顾油气地震勘探成绩的基础上,提出当前地震法是油气勘探“系统工程”中的一个重要组成部分。其面临着更复杂的构造、地层和岩性多种类型油气勘查任务。随着新方法新技术的发展,油气地震勘探存在很大潜力。因此,首先要在认识上解决充分发挥地震法寻找油气的作用问题和充分的进行综合地质地球物理解释问题。文中举出找礁块油藏实例来说明解决上述认识的必要性。

Having had the achievement made in seismic oil/gas exploration scanned, the authors put forward that the seismic method is indeed a very important component of the ''system engineering' in terms of oil/gas ex-ploration and has great potentialities in oil-prospecting. At present, it is faced with the tasks of searching for oil/gas in different types of reservoirs, such as the complex structures, stratigraphic and lithologic traps, etc. This is really a hard nut to crack. Hence, we should, in the first place, have an overall conceptual knowledge about bringing the important role of seismic oil/gas exploration int6 full play and making an integrated geological/geophysical interpretation using sophisticated means. In this paper, we take the reef reservoir exploration as an example to make a further explanation to what is described above.