Qijia-Gulong depression is master source area of oil and gas in Songliao Basin, a part of oil and gas from the source is held up in the depression, the other migrates to west clinoform zone.
摘要齐家-古龙凹是松辽盆地主要油气源区,其中心线以西
出的油气一
分存留在凹
,
一
分向西
斜坡运移。