期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：252
期号：5
页码：1-5
DOI：10.1088/1755-1315/252/5/052029
出版社：IOP Publishing
摘要：Shallow gas is developed in Lamadian oil field, its depth is shallow, and the upper channeling speed is fast. Blowout and gushing are very easy to occur in the process of drilling, especially the blowout accident. By studying the geological conditions of Lamadian Oilfield, the distribution law of shallow gas reservoirs and the controlling factors affecting the distribution of shallow gas reservoirs in Lamadian Oilfield, this paper explores and summarizes the methods for preventing shallow gas blowout in Lamadian Oilfield. Practice has proved that shallow gas reservoir prediction technology and blowout prevention measures have greatly reduced the drilling risk and provided security for drilling.
