Loading...
Please wait, while we are loading the content...
Similar Documents
Carbon Isotope Reversals of Changning-Weiyuan Region Shale Gas, Sichuan Basin
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cao, Chunhui Tang, Qingyan Zhang, Mingjie Lv, Zonggang |
| Copyright Year | 2015 |
| Abstract | Many high yield shale gas areas in the World are discovered carbon isotope reversals: Barnett, Fayetteville (Zumberge et al., 2012), Marcellus (Tilley et al., 2013), Haynesville (Ferworn et al., 2008), Albany shale gas (Gao et al., 2014), Utica shale gas (Xia et al., 1999; Xia et al., 2012; Xia et al., 2013), the Foothills (Tilley et al., 2011), Horn River (Tilley et al., 2013) and Ordos basin shale gas (Wang et al., 2015; Dai et al., 2005). The occurrence probability of carbon isotope reversals in shale gas is far higher than that of conventional gas plays. And, this isotopic abnormal phenomenon has become a typical characteristic of shale gas. Many data show that carbon isotope reversals can be used to indicate the overpressure in shale gas reservoir and shale gas higher yield (Zumberge et al., 2012; Gao et al., 2014; Tilley et al., 2013; Hao et al., 2013). However, isotope reversal occurred both at high and low production area in Marcellus (Madren, 2012). So, there are still different opinions about carbon isotope reversals indicating high yield of shale gas. |
| Starting Page | 375 |
| Ending Page | 377 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1111/1755-6724.12306_8 |
| Volume Number | 89 |
| Alternate Webpage(s) | http://www.geojournals.cn/dzxben/ch/reader/create_pdf.aspx?falg=1&file_no=2015z100157&quarter_id=Z1&year_id=2015 |
| Alternate Webpage(s) | https://doi.org/10.1111/1755-6724.12306_8 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
