|本期目录/Table of Contents|

[1]蒲军,张金川,王志欣,等.川西坳陷深盆气研究进展与问题讨论[J].地球科学与环境学报,2004,26(02):34-37,46.
　PU Jun,ZHANG Jin-chuan,WANG Zhi-xin,et al.Advances and discussion about the study on deep basin gas in western Sichuan province depression[J].Journal of Earth Sciences and Environment,2004,26(02):34-37,46.
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第26卷
期数:
2004年第02期
页码:
34-37,46
栏目:
出版日期:
2004-06-20

文章信息/Info

Title:
Advances and discussion about the study on deep basin gas in western Sichuan province depression
作者:
蒲军1; 张金川2; 王志欣1; 张杰1
1.石油大学盆地与油藏研究中心,北京102249;2.中国地质大学, 北京100083;3.中国石化集团勘探开发研究院,北京100083
Author(s):
PU Jun1; ZHANG Jin-chuan2; WANG Zhi-xin1; ZHANG Jie3
1. Basin and Reservoir Research Center, University ofPetroleum, Beijing 102249, China; 2. China University ofGeosciences, Beijing 100083, China;3. Petroleum Exploration and Development Research Institute, Sinopec, Beijing 100083, China
关键词:
深盆气根缘气); 川西坳陷; 须家河组; 气藏预测
Keywords:
deep basin gas source-contacting gas accumulation); western Sichuan province depression; Xujiahe Formation; assessment of gas reservoir
分类号:
P531
DOI:
-
文献标志码:
A
摘要:
川西坳陷总体上看具有与加拿大阿尔伯达盆地类似的地质条件,极可能发育深盆气藏。详细 研究表明,两盆地在构造回返程度、地层压力特征、气源岩生气时代等方面存在较大差异,不宜将川西坳 陷的天然气聚集简单地归结为阿尔伯达型深盆气藏。研究其成因和分布规律,应从该盆地的实际资料 入手,进行成藏机理研究,而不能简单地借用已有的模式进行对比。研究认为,川西坳陷的天然气藏具 有“气水倒置”的特征;川西坳陷的断裂体系深刻地影响着深盆气聚集成藏,导致盆地天然气的独特分布 形式。对深盆气成藏诸控制因素,包括源岩厚度、有机质成熟度、生气强度、储集层厚度与物性、断裂构 造特征等的综合研究,对川西坳陷深盆气藏的分布进行了预测。
Abstract:
Western Sichuan province depression has geological conditions similar to Alberta basin of Canada in which deep basin gas most probably was formed. However, detailed study showed that the intensity of structural reversion, pressure attributes of gas- bearing strata, and the time of gas generation of source rocks of these two basins are quite different. So it is not reasonable torta basin. For the purpose of studying the accumulation mechanism and distribution discipline of gas reservoirs of western Sichuan province depression, it will be better to start with practical geological conditions of that depression, rather than to simply compare it with an available model. It is thought that the gas pools in western Sichuan province depression have the feature of reversed gas- water contact. As only a few data of formation pressure are available, this point of view needs further study. It is considered that the fault system in western Sichuan province depression has a strong influences on the accumulation of deep basin gas pools, and has led to a peculiar distribution pattern of deep basin gas in that basin.It terms of comprehensive study of the controlling factors in- cluding burial depth of source rocks, organic matter maturity, gas generation intensity, reservoir property, structural pattern, etc., a rough prospecting of deep basin gas distribution of western Sichuan province depression was made.

参考文献/References:

[1] 张金川.深盆气根缘气)研究进展[J] .现代地质, 2003 , 17 2):210 .
[2] 罗启后, 王世谦.川中川西地区上三叠统天然气富集条件与 分布规律研究[A] .见:戴金星.天然气地质研究新进展[C] . 北京:石油工业出版社, 1997.66 ～ 77.
[3] 王金琪.早聚晚藏—川西坳陷天然气基本特征[J] .天然气工 业, 2001 , 211):5 ～ 12 .
[4] 宋岩, 洪峰.四川盆地川西坳陷深盆气地质条件分析[J] .石 油勘探与开发, 2001 , 282):11 ～ 14 .
[5] 张金亮, 常象春, 王世谦.四川盆地上三叠统深盆气藏研究 [J] .石油学报, 2002 , 233):27 ～ 33 .
[6] 张金川, 金之钧.美国落基山地区深盆气及其基本特征[J] . 国外油气勘探, 2000 , 126):651 ～ 658 .
[7] 张金川.深盆气成藏及分布预测[D] .北京:中国地质大学, 2001 .
[8] 李本亮, 冉启贵, 高哲荣,等.中国深盆气勘探展望[J] .天然 气工业, 2002 ,224):27 ～ 30 .

相似文献/References:

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备注/Memo

备注/Memo:
[收稿日期]2003-07-08
[基金项目]国家自然科学基金项目40272062,40172052);十五国家重点科技攻关项目2001BA605A05-01-04)
[作者简介]蒲军1976-),男,重庆万州人,硕士研究生,现从事深盆气成藏研究。
更新日期/Last Update: 2004-06-20