摘要
本文对松辽盆地东南部后五家户气田划分出22种沉积微相,建立7种相层序,分析了扇三角洲及三角洲沉积环境对天然气成藏的控制作用。指出了扇三角洲前缘砂体和三角洲前缘砂体较为发育,沉积物源来自气田东北部和东南部两个方向。后五家户气田多为构造—岩性气藏和岩性气藏。
22 sedimentary microfacies and 7 facies-patterns are divided in the Houwujiahu gas field of the Songliao Basin. In this paper, we analyzed the control of gas of the sedimentary environment to gas reservoir, and pointed out that fan delta front sands and delta front sands are well developed. The sedimentary sources ar e derived from two directions of northeast and southeast. The Houwujiahu gas res ervoirs are mostly structrallithological and lithologlcal reservoirs.
出处
《吉林地质》
2003年第2期34-40,共7页
Jilin Geology
关键词
登娄库组顶部
泉头组底部
沉积微相
沉积相控气作用
后五家户气田
the upper of Denglouku Formation
the bottom of Quantou Formation
sedimentary microfacies
control of gas of sedimentary fac ies
Houwujiahu gas field
