本文選題：致密油　切入點(diǎn)：資源　出處：《天然氣地球科學(xué)》2017年07期

【摘要】：致密油可劃分為源儲(chǔ)互層型、源下儲(chǔ)上型、源上儲(chǔ)下型和源儲(chǔ)一體型4種類型。通過(guò)中美致密油形成條件、資源潛力和開(kāi)發(fā)現(xiàn)狀對(duì)比,提出美國(guó)致密油大多為海相,技術(shù)可采資源主要分布在前陸盆地的二疊系、白堊系和泥盆系,主要富集在Permian、Western Gulf和Williston 3個(gè)盆地,主要儲(chǔ)層為碳酸鹽巖;中國(guó)已發(fā)現(xiàn)的致密油均為陸相,技術(shù)可采資源主要分布在克拉通盆地和裂谷盆地的三疊系、白堊系和古近系,主要富集在鄂爾多斯、松遼和渤海灣3個(gè)盆地,主要儲(chǔ)層為砂巖。中國(guó)致密油資源潛力大、分布范圍廣,但地質(zhì)與地表?xiàng)l件復(fù)雜,規(guī)模開(kāi)發(fā)需要較長(zhǎng)時(shí)間理論認(rèn)識(shí)和工程技術(shù)準(zhǔn)備,應(yīng)給予適當(dāng)?shù)恼叻龀�。預(yù)測(cè)2030年我國(guó)致密油年產(chǎn)量有望達(dá)到(1 500~2 500)×10~4t,將成為石油生產(chǎn)的重要補(bǔ)充。
[Abstract]:Dense oil can be divided into four types: source reservoir interlayer type, source bottom storage type, source upper storage type and source storage type.Based on the comparison of the formation conditions, resource potential and development status of dense oil between China and the United States, it is suggested that most of the dense oil in the United States is marine, and the technically recoverable resources are mainly distributed in Permian, Cretaceous and Devonian systems in Foreland basins.The main reservoirs are carbonate rocks, and the dense oil found in China are all continental facies, and the technically recoverable resources are mainly distributed in the Triassic, Cretaceous and Paleogene systems in the craton basin and rift basin.It is mainly concentrated in Ordos, Songliao and Bohai Bay basins, and the main reservoir is sandstone.China has a large potential and wide distribution of dense oil resources, but the geological and surface conditions are complex, and the development of scale requires a long time of theoretical understanding and engineering technical preparation, which should be given appropriate policy support.It is predicted that the annual production of dense oil in China is expected to reach 1 500 ~ 2 500 脳 10 ~ (4) t by 2030, which will be an important supplement to petroleum production.
【作者單位】： 國(guó)土資源部油氣資源戰(zhàn)略研究中心;中國(guó)石油勘探開(kāi)發(fā)研究院;
【基金】：國(guó)土資源部重大科技專項(xiàng)“全國(guó)油氣資源動(dòng)態(tài)評(píng)價(jià)(2015)”(編號(hào):2015YQKYQ01) 國(guó)家科技重大專項(xiàng)課題“全球重點(diǎn)地區(qū)非常規(guī)油氣資源潛力分析與未來(lái)戰(zhàn)略選區(qū)”(編號(hào):2011ZX05028-002) 中國(guó)石油天然氣股份有限公司重大科技專項(xiàng)“中國(guó)石油第四次油氣資源評(píng)價(jià)”(編號(hào):2013E-0502)聯(lián)合資助
【分類號(hào)】：P618.13;TE34

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本文編號(hào)：1720428