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摘要? 頁巖氣納米孔氣體傳輸是頁巖氣數(shù)值模擬基礎(chǔ),，對頁巖氣的高效經(jīng)濟開發(fā)具有重要意義,。頁巖氣自生自儲，富含納米孔,，這些特殊性造成頁巖氣納米孔氣體傳輸機理與模擬顯著區(qū)別于常規(guī)油氣藏,。本文描述頁巖氣儲集層特征；綜述并評價頁巖氣納米孔氣體傳輸機理和傳輸模擬,，建立了頁巖氣納米孔體相氣體傳輸機理判別參數(shù)組,，并繪制了體相氣體傳輸機理分類新圖版；提出了當前頁巖氣納米孔氣體傳輸模擬遇到的挑戰(zhàn),，并展望了未來需加強研究的關(guān)鍵科學(xué)問題,。

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關(guān)鍵詞 ：頁巖氣,；納米孔,；傳輸機理；模型,；模擬；真實氣體效應(yīng),；限域效應(yīng)

Abstract：

　　Gas transport in nanopores is a fundamental issue for reservoir simulation, with important implications for economic development of shale gas reservoirs (SGRs). Gas transport in nanopores in SGRs is significantly different from that in conventional reservoirs due to the shales serving both as the source and gas reservoir rocks with abundant nanopores. In this review, we first describe the characteristics of shales, then review and assess gas transport mechanisms and simulation in nanopores in SGRs. A new method for transport mechanism classification of bulk gas in nanopores, is proposed on the basis of a set of discrimination parameters developed in this paper. Finally current challenges in modeling gas transport in nanopores and some key scientific issues to be further studied in future are outlined. Keywords shale gas reservoirs; nanopores; transport mechanism; model; simulation; real gas effect; confinement effect

Key words： shale gas reservoirs ; nanopores ; transport mechanism ; model ; simulation ; real gas effect ; confinement effect

收稿日期: 2018-05-30 ????

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吳克柳, 陳掌星. 頁巖氣納米孔氣體傳輸綜述[J]. 石油科學(xué)通報, 2016, 1(1): 91-127. WU Keliu, CHEN Zhangxing. Review of gas transport in nanopores in shale gas reservoirs. 石油科學(xué)通報, 2016, 1(1): 91-127.

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