How does the pore-throat size control the reservoir quality and oiliness of tight sandstones? The case of the Lower Cretaceous Quantou Formation in the southern Songliao Basin, China
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- 作者：Kelai Xia ; c ; kelai06016202@163.com" class="auth_mail" title="E-mail the corresponding author ; Yingchang Caoa ; b ; cyc8391680@163.com" class="auth_mail" title="E-mail the corresponding author ; Beyene Girma Hailec ; Rukai Zhud ; Jens Jahrenc ; Knut Bjø ; rlykkec ; Xiangxiang Zhangd ; Helge Hellevangc
- 关键词：Tight sandstone oil reservoir ; Pore throat size ; Reservoir quality ; Reservoir oiliness ; Quantou formation ; Songliao Basin
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：76
- 期：Complete
- 页码：1-15
- 全文大小：6412 K
文摘
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PMI and RMI were integrated to construct overall pore-throat size distribution curve.
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Specific contributions of different pore-throats on reservoir quality are elucidated.
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PMI and QGF studies indicated a pore-throat radius threshold for the oil-charging.