梁家楼油田湖底扇沉积体系划分对比

Classification of  Sublacustrine Fan Deposition
System in Liangjialou Oilf ield

(中国石油大学, 山东东营257061 )

 ( China University of P etroleum,
Dongy ing 257061, China)

The contineta l trubid ite deposit of its side of ramp is
m ore different than the m ar ine turb idite deposit in term s of
contro l factors o f sed imentary evolution . The turb id ite sy stem
and turb id ite stage of them ar ine deposit arem a in ly contro lled
by relative change o f sea leve .lW hile those o f the con tinenta l
fau lt lacustr ine bas in are contro lled by the tecton ic subsidence
and change of debr is flux respective ly, etc. This paper
d iscusses sublacustr ine fan in the m idd le and lower pa rts of
the third stage o f Shahe jie Form ation in the m iddle pa rt of
Liang jialou o ilfie ld com bin ing w ith contro l factors o f the
tectonic subsidence sedim entary sy stem. The sedim entary ce lls
in w ork area are c lassified.