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概要地介绍了国外某些油气藏或储集层开发后地面沉降现象及其观测方法。指出有可能根据地面的沉降来研究储集层的性质,确定新油藏的存在及其展布,乃至帮助勘探储油构造。
This paper briefly introduces the phenomenon of land subsidence and its observation methods after the development of some foreign oil and gas reservoirs or reservoirs. It is pointed out that it is possible to study the properties of reservoirs based on the settlement of the ground, determine the existence and distribution of new reservoirs, and even help to explore oil and gas reservoirs.