he РРNational large Oil a n d G a s Field a n d C o a l b e d M e t h a n e D e v e l o p m e n t Project (N o . 2016Z X 05006-005)Р First author: W U Y u n o n g , m a l e , b o m in 1990, doctor s t u d e n t ; E m a i l : 382212719@ q q . c o mР Corresponding author: Y U A N H o n g q i , m a l e , b o m in 1979, professor, m a i n l y e n g a g e d in the t e a c h i n g a n d Рresearch of oil a n d ga s g e o l o g y a n d exploration ; E m a i l : y u a n _flag@ 163. c o mР Manuscript received o n : 2021-07-29; A c c e p t e d o n : 2021-10-29; N e t w o r k p u b l i s h e d o n : 2021-11-20Р Doi: 10. 16509/j. g e o r e v i e w . 2021. 11. 041 Edited by : L I U Z h i q i a n g