本文選題：曲面型斷層　切入點(diǎn)：野外露頭　出處：《斷塊油氣田》2017年04期 　論文類型：期刊論文

【摘要】：曲面型斷層與平面型斷層相比,發(fā)育特征和形成機(jī)理更加復(fù)雜,與盆地形成演化的關(guān)系更加密切,且構(gòu)造樣式更易于礦產(chǎn)的富集,對其開展研究顯得更為重要。以新泰-垛莊大斷裂為例,通過詳盡的露頭定性定量地質(zhì)數(shù)據(jù)分析,得出斷層兩盤的巖性、產(chǎn)狀以及斷層面的擦痕、產(chǎn)狀、運(yùn)動學(xué)性質(zhì)等是揭示曲面型斷層發(fā)育特征的幾大要素。斷層控制盆地的性質(zhì)、形成演化以及現(xiàn)今格局,與此同時(shí),受到盆地沉積—剝蝕旋回和構(gòu)造應(yīng)力場的影響,造成斷層曲面的形成。研究結(jié)果表明,在相互影響和相互作用的過程中,斷層曲面形成圈閉,易于油氣等流體礦產(chǎn)成藏;同時(shí)盆地沉陷中心的遷移造成煤等固體礦產(chǎn)的富集。
[Abstract]:Compared with planar faults, curved faults have more complex developmental characteristics and formation mechanisms, and are more closely related to basin formation and evolution, and the structural patterns are easier to enrich minerals. It is more important to study it. Taking the Xintai-Duzhuang fault as an example, the lithology, occurrence and scratch of fault plane can be obtained by analyzing the detailed outcrop qualitative and quantitative geological data. The kinematic properties are the main elements to reveal the characteristics of the development of curved faults. Faults control the nature, formation and evolution of the basin as well as the present pattern. At the same time, it is affected by the sedimentary-denudation cycle and the tectonic stress field in the basin. The results show that, in the process of mutual influence and interaction, fault surfaces form traps, which are easy to form oil, gas and other fluid minerals, and the migration of subsidence center in the basin results in the enrichment of solid minerals such as coal.
【作者單位】： 中國石油勘探開發(fā)研究院;中國石化江蘇油田分公司勘探開發(fā)研究院;山西省古交市安全生產(chǎn)監(jiān)督管理局;中國石化中原油田分公司;
【基金】：國家科技重大專項(xiàng)課題“井震結(jié)合油藏精細(xì)結(jié)構(gòu)表征技術(shù)”(2011ZX05010-001)
【分類號】：P618.13

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