Play Analysis and Profitable Exploration Area Evaluation of Lower Sandstone Section of Silurian in Tarim Basin

Abstract

Abstract:

The long exploration history has proved that Silurian system of Tarim Basin, with good reservoirseal grouping and affluent oil and gas sources, provides a bright prospect for future exploration. Guided by the theory of play and combined with the exploration practice of Tarim Basin, the lower sandstone section of Silurian is divided into three plays, which include Tazhong, Tadong and Tahe areas. The marginal probability method is also introduced into the comprehensive analysis on the secondary plays in each play. The results show that the values of marginal probabilities of the secondary plays in Tazhong area where the reservoirseal grouping and the traps are well developed, are high enough to be ranked as the Ⅰ—Ⅱ level area of profitable exploration. As for Tadong and Tahe areas, the traps developed well, but the conditions of reservoirseal grouping are not good,and the marginal probabilities of the secondary plays are relatively low, so the secondary plays can be classified as the Ⅱ—Ⅲ level profitable exploration area.

Key words: Tarim Basin, lower sand section of Silurian, play, marginal probability

CLC Number:

TE122

ZENG Qing-bo，FAN Tai-liang ，LIU Cong，LI De-quan，QU Ying-jie. Play Analysis and Profitable Exploration Area Evaluation of Lower Sandstone Section of Silurian in Tarim Basin[J]. Geoscience, 2008, 22(2): 247-254.

References

\[1\]White D A. Oil and gas play maps in exploration and assessment \[J\]. AAPG Bull,1988,72（7）: 940-949.
\[2\]Allen A P,Allen J R. Basin Analysis: Principles and Applications \[M\]. Oxford: Blackwell Scientific Publications,1990.
\[3\]赵文智,何登发.石油地质综合研究导论\[M\].北京:石油工业出版社,1999.
\[4\]戴金星,王庭斌,宋岩,等.中国大中型天然气田形成条件与分布规律\[M\].北京:地质出版社,1997.
\[5\]童晓光,何登发.油气勘探原理和方法\[M\].北京:石油工业出版社,2001.
\[6\]金晓辉,闫相宾,张哨楠,等.塔里木盆地志留系成藏条件与勘探方向探讨\[J\].西安石油大学学报（自然科学版）,2006, 21（2）:1-5.
\[7\]朱筱敏,王贵文,谢庆宾.塔里木盆地志留系沉积体系及分布特征\[J\].石油大学学报（自然科学版）,2002,26（3）:5-11.
\[8\]李红南,魏垂高,张世奇,等.塔里木盆地塔中地区志留系成藏控制因素\[J\].油气地质与采收率,2006, 13（3）:44-49.
\[9\]高志前,樊太亮,李岩,等.塔里木盆地寒武系—奥陶系烃源岩发育模式及分布规律\[J\].现代地质,2006,20（1）:70-72.
\[10\]刘娅铭,姜在兴,魏垂高,等.塔里木盆地孔雀河地区志留系成藏控制因素研究\[J\].西部探矿工程,2006,118（2）:76-77.
\[11\]魏伟,李剑,王宏亮,等.塔里木盆地东部下志留统下砂岩段储层特征\[J\].古地理学报, 2006, 8（2）:261-265.
\[12\]李小军,李景明,刘立群,等.塔里木盆地东部盆山耦合与区带分析\[J\].现代地质,2004,18（2）:165-167.
\[13\]代寒松,赵锡奎,邓广君,等.塔里木孔雀河斜坡构造演化与油气成藏的关系\[J\].新疆地质,2006,24（3）:288-289.
\[14\]刘玉魁,闵磊,冯游文.塔里木盆地孔雀河地区油气地质特征及有利勘探目标\[J\].天然气地质学,2004,15（3）:253-256.
\[15\]丁勇,王允诚,徐明军. 塔河油田志留系成藏条件分析\[J\].石油实验地质,2005,27（3）:232-237.
\[16\]汤良杰,金之钧,张一伟,等. 塔里木盆地北部隆起负反转构造及其地质意义\[J\].现代地质,1999,13（1）:94-96.第22卷第2期

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