松辽盆地十屋断陷登娄库组沉积相分析  

AN ANALYSIS OF SEDIMENTARY FACIES OF DENGLOUKU FORMATION IN SHIWU FAULT DEPRESSION OF SONGLIAO BASIN

作　　者：卢山 刘朋波[1] 

机构地区：[1]西北大学地质学系,西安710069

出　　处：《云南地质》2010年第4期484-488,488,共5页Yunnan Geology

基　　金：陕西省普通高校重点学科专项基金(NO.081802)

摘　　要：十屋断陷登娄库组沉积体系可分为三段-半深湖-深湖、扇三角洲及少量河流相沉积。平面上,扇三角洲发育在断陷西部陡坡带,东南缓坡带则发育辫状河三角洲;中央凹陷带发育半深湖、深湖相。The sediment of Laojunmiao oil reservoir K belongs to the front subfacies of delta. The microfacies of submerged distributary channel and interdistributary bay are developed, which are the important oil - gas reservoir. The oil- gas distribution is controlled by the sedimentary facies.

关 键 词：扇三角洲沉积相 轴向砂体发育 扇形组合 多河道砂岩密集 松辽十层断陷 

分 类 号：P586[天文地球—岩石学]