In this paper, by analysis of reservoir characteristic, lithology, sedimental environment and geological feature of Putaohua oil layer in Fang 3 area Songfangtun oilfield, Songliao basin, the authors discuss reservoir characteristics and its influence factors. Feldspathic sandstone and detritus sandstone are the main type of reservoir which is lithology has siltstone, fine sandstone etc.

摘 要：通過對松遼盆地宋芳屯油田芳3區(qū)塊葡萄花油層砂巖儲層巖性超碰免费在线公开视、物性、沉積環(huán)境及地質(zhì)特征的研究，對葡萄花油層砂巖儲層的物性特征及其影響因素進行了系統(tǒng)的分析欧美亚洲另类图片，認為長石砂巖和巖屑質(zhì)長石砂巖是主要砂巖類型，巖性有粉欧美偷窥自拍、細砂巖等草草影院欧美一区，但以粉砂巖為主。

Though stating sandstone thin-section's clastic constituents of outcrop sandstones and core sandstones,collecting sandstones' clastic constituents datas from Jican1 core欧美日韩综合久久精品A片app、Ji3 core看av在綫、XijiD2 core and JiD6 core,it's judged to the roke type be detritus feldspar sandstone and feldspathic detritus sandstone of outcrop sandstones and core sandstones in studied layer, the mostly roke being detritus feldspar sandstone.

通過統(tǒng)計46塊露頭砂巖和13塊西風(fēng)井砂巖薄片的碎屑組分，結(jié)合收集的雞參1井欧美视频视频二区主播大秀、雞3井精品深夜福利视频无码精品社区、新雞D2井和雞D6井9塊砂巖碎屑組分含量數(shù)據(jù)，判斷出研究目的層露頭砂巖和巖芯砂巖的巖石類型為巖屑長石砂巖和長石巖屑砂巖欧美性爱视频黄片，主要為巖屑長石砂巖女人与拘性行为视频网站，兩種砂巖的巖石學(xué)特征基本一致。

Danfengchang formation Xujiahe reservoir thickness is 460-500m, the lithological character is feldspathic lithic quartzite sandstone, feldspathic quartzite sandstone and lithic quartzite sandstone in the formation of Xujiahe.

丹鳳場構(gòu)造須家河組地層厚度為460-500m少妇工地嫖妓毛片，須家河組儲層巖性主要為長石巖屑石英砂巖日韩系列在线精品视频观看、長石石英砂巖和巖屑石英砂巖。

feldspathic sandstone：長石質(zhì)砂巖

feldspathic quartzine 長石質(zhì)石英巖 | feldspathic sandstone 長石質(zhì)砂巖 | feldspathic subgraywacke 長石質(zhì)亞雜砂巖