Skip to main content

and
  1. No Access

    Article

    New equation to decipher the relationship between carbon isotopic composition of methane and maturity of gas source rocks

    The identification of the origin and source of natural gas is always a difficult and hot issue. Hereinto, the maturity identification is one of the most important scientific problems. Many empirical equations ...

    Jian** Chen, Xulong Wang, Jianfa Chen, Yunyan Ni in Science China Earth Sciences (2021)

  2. No Access

    Article

    Stable carbon and hydrogen isotopes of gases from the large tight gas fields in China

    By the end of the year 2010, a total of 15 large tight gas fields have been found in China, located in the Ordos, Sichuan, and Tarim basins. The annual production and total reserves of these fields in 2010 wer...

    ****ng Dai, YunYan Ni, GuoYi Hu, ShiPeng Huang in Science China Earth Sciences (2014)

  3. No Access

    Article

    Origin and source of CO2 in natural gas from the eastern Sichuan Basin

    The CO2 contents of natural gas from the eastern Sichuan Basin were mainly less than 2%, and they were generally large when the H2S contents were over 5%. The natural gas in the eastern Sichuan Basin showed high

    **aoQi Wu, ****ng Dai, FengRong Liao, ShiPeng Huang in Science China Earth Sciences (2013)