本文選題：火山巖儲層 + 主控因素�。� 參考：《巖性油氣藏》2017年03期

【摘要】：準噶爾盆地西泉地區(qū)石炭系火山巖油藏中的火山巖體單個規(guī)模較小,平面展布形態(tài)缺乏規(guī)律性,儲層主控因素不明朗。在巖心觀察、薄片鑒定基礎(chǔ)上,結(jié)合測井、錄井、分析化驗及試油等資料,對西泉地區(qū)石炭系的巖性進行了統(tǒng)計,對儲層物性的主控因素及其平面展布規(guī)律進行了分析。結(jié)果表明:西泉地區(qū)南部構(gòu)造帶巖性以安山巖、火山角礫巖、凝灰?guī)r等為主,北部構(gòu)造帶巖性以凝灰?guī)r、沉積巖、安山巖等為主。南部構(gòu)造帶的儲層物性明顯好于北部構(gòu)造帶,其控制因素主要有巖性和巖相、構(gòu)造運動、風(fēng)化淋濾作用等。南部構(gòu)造帶的火山角礫巖、凝灰?guī)r等噴發(fā)巖相,北部構(gòu)造帶的安山巖等溢流相以及它們與構(gòu)造高點、裂縫發(fā)育的疊合區(qū)是油氣勘探的有利區(qū)帶。
[Abstract]:The single scale of volcanic rock in Carboniferous volcanic rock reservoir in Xiquan area of Junggar Basin is relatively small the plane distribution pattern is lack of regularity and the main reservoir control factors are not clear. On the basis of core observation and thin section identification, combined with logging, analysis and testing data, the lithology of Carboniferous system in Xiquan area is statistically analyzed, and the main controlling factors of reservoir physical properties and their flat distribution law are analyzed. The results show that the lithology of the southern structural belt in Xiquan area is mainly composed of andesite volcanic breccia tuff and so on. The lithology of the northern tectonic belt is dominated by tuff sedimentary rock andesite and so on. The reservoir physical property of the southern structural belt is obviously better than that of the northern tectonic belt, and its controlling factors are mainly lithology and lithofacies, tectonic movement, weathering and leaching, etc. The volcanic breccia, tuff and other eruptive lithofacies in the southern tectonic belt, andesite overflow facies in the northern tectonic belt and their high points are favorable zones for oil and gas exploration.
【作者單位】： 中國石油新疆油田分公司準東采油廠;甘肅省油氣資源研究重點實驗室/中國科學(xué)院油氣資源研究重點實驗室;
【基金】：國家重大科技專項“準噶爾盆地深層火山巖儲集體形成演化與分布預(yù)測”(編號:2011ZX05008-003-40)資助
【分類號】：P618.13

【相似文獻】

相關(guān)期刊論文 前10條

1 黃薇;印長海;劉曉;王秋菊;邵英梅;;徐深氣田芳深9區(qū)塊火山巖儲層預(yù)測方法[J];天然氣工業(yè);2006年06期

2 徐樂意;寧松華;楊申谷;;龍灣筒凹陷火山巖儲層識別及展布規(guī)律研究[J];內(nèi)蒙古石油化工;2008年05期

3 周s，

本文編號：1996435