非常规油气地质理论与技术进展童晓光.doc

非常规油气地质理论与技术进展童晓光.doc

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第 卷 第 期 21 1 年 月 2014 1 地学前缘(中国地质大学(北京);北京大学 ) E arth Science Frontiers China U niversity of Geosciences Beijing ( ( ); ) Peking U niversity Vol.21 No.1 Jan .2014 非常规油气地质理论与技术进展 童晓光 郭建宇 王兆明 1 2 3 , ,     中国石油天然气勘探开发公司,北京 1. 100034 振华石油控股有限公司,北京 2. 100031 中国石油勘探开发研究院,北京 3. 100083 1 2 3 , , TONG Xiaoguang  GUO Jianyu  W ANG Zhao ming 1.China N ational Oil and Gas E x ploration and Develop ment Corporation Beijing100034 , , C hina 2.Zhenhua Oil Co .Ltd . Beijing100031 , , C hina 3. Research Institute of Petroleum E x ploration and Develop ment , , , CNPC Beijing100083 C hina TONG Xiaoguang GUO Jianyu W ANG Zhaoming . The progress of geological theory and technology for u nconventional oil and , , gas .Earth Science F ro ntiers 009-020 , , (): 2014 211 A bstract C urrent develop m ent of oil and gas extends fro m co nventio nal to u nconventional th at is m ore diffic ult : and m ore expensive .In the near future a situation w ill be achieved that both co nventio nal and u nconventional , oil and gas w ill develop sim ultaneously . A ccording to the cause of for m ation , u nco nventio nal oil and gas may be divided into three categories . T he first category is the heavy oil and oil sands , w hich are the nor m al crude oil da m aged by bio degradatio n and w ater w ashing heavy oil and oil sands are w idely distrib uted and highly ; p ote ntial there is a lot of ex ploitatio n of them .The second category is the tig ht oil and gas shale oil and gas ; , , and coalbed m ethane the m ain feature is the reservoir p orosity and per m eability in very poor co n ditio ns they ; ; are continuous-m assive accu m ulation reservoir this category develops very rapid and the prod uction gro ws ; very fast . The third category is the oil sh ale w hich is im mature kerogen mixed with clay and fine-grained , inorganic minerals . Oil s h ale is ric h in organic m atter and can generate oil by heating . Oil shale w as found , early and w idely distributed ; the highest proportion of 

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