|Table of Contents|

Study on Secondary Hydrocarbon Generation of Ordovician Hydrocarbon Source Rock in Tarim Basin(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2011年第03期
Page:
261-267
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Study on Secondary Hydrocarbon Generation of Ordovician Hydrocarbon Source Rock in Tarim Basin
Author(s):
XIN Yan-peng1; 2; QIU Nan-sheng1; 2; QIN Jian-zhong3; ZHENG Lun-ju3
1. State Key Laboratory of Petroleum Resource and Prospecting, China Unicersity of Petroleum, Beijing 102249, China; 2. Research Center of Basin and Reservoir, China Unicersity of Petroleum, Beijing 102249, China; 3. Wuxi ResearchInstitute of Experimental
Keywords:
secondary hydrocarbon generation;  Ordovician;  hydrocarbon source rock;  autoclave;  original maturity;  hydrocarbon generation potential;  Tarim Basin
PACS:
P599;TE122
DOI:
-
Abstract:
With the view of mechanism of secondary hydrocarbon generation of marine source rock and pattern of hydrocarbon generation and expulsion, Ordovician hydrocarbon source rock was taken as the object in Tarim Basin. The characteristics of Ordovician hydrocarbon source rocks in typical structural units included secondary hydrocarbon generation and different original maturities and hydrocarbon generation stages according to the study on tectonic-thermal evolution and hydrocarbon generation histories in Tarim Basin. Ordovician marine hydrocarbon source rocks with different original maturities under the natural condition were selected to discuss the pattern of secondary hydrocarbon generation according to the thermal pressure simulation. The results showed that the secondary hydrocarbon generation potential of Ordovician hydrocarbon source rocks in Tarim Basin was dominated by original maturity; secondary hydrocarbon generation production rate decreased regularly with the increase of original maturity; the hydrocarbon generation and expulsion potential of hydrocarbon source rock with low and middle maturities was high and there was relatively later hydrocarbon generation peak, and the potential of rock with high maturities was low; the difference between the amount of continuous hydrocarbon generation and the sum of the first and secondary was also dominated by original maturity; when the original maturities were low and middle, the amount and potential of hydrocarbon generation increased during the process of the first and secondary hydrocarbon generation, and the amount and potential decreased when the original maturity was high.

References:

[1] Johnsson M J,Howell D G,Bird K J.Thermal Maturity Patterns in Alaska:Implications for Tectonic Evolution and Hydrocarbon Potential[J].AAPG Bulletin,1993,77(11):1874-1903.
[2] Tissot B P.Recent Advances in Petroleum Geochemistry Applied to Hydrocarbon Exploration[J].AAPG Bulletin,1984,68(5):545-563.
[3] Tissot B P,Welte D P.Petroleum Formation and Occurrence[M].Heidelberg:Springer,1984.
[4] 赵宗举.再生烃油气系统成因及全球分布[J].海相油气地质,2005,10(4):5-12.
[5] Liu L F,Wang W H,Li S Y.Thermal Modelling of Secondary Generation of Hydrocarbon[J].Scientia Geologica Sinica,1996,5(3):345-348.
[6] Zou Y R,Yang Q,Liu D M,et al.Maturity Control on the Patterns of Hydrocarbon Regeneration from Coal[J].Acta Geologica Sinica,2000,74(2):370-374.
[7] 汤达祯,王激流,林善园,等.煤二次生烃作用程序热解模拟实验研究[J].石油实验地质,2000,22(1):9-15.
[8] 宫 色,李 剑,张 英,等.煤的二次生烃机理探讨[J].石油实验地质,2002,24(6):541-544.
[9] 张欣国,缪九军,王果寿,等.石炭—二叠纪煤系烃源岩二次生烃模拟实验结果探讨[J].天然气技术,2007,1(3):25-29.
[10] 秦 勇,朱炎铭,范炳恒,等.沉积有机质二次生烃理论及其应用[M].北京:地质出版社,2001.
[11] 张有生,秦 勇,刘焕杰,等.沉积有机质二次生烃热模拟实验研究[J].地球化学,2002,31(3):273-282.
[12] 关德师,王兆云,秦 勇,等.二次生烃迟滞性定量评价方法及其在渤海湾盆地中的应用[J].沉积学报,2003,21(3):533-538.
[13] 李慧莉,金之钧,何治亮,等.海相烃源岩二次生烃热模拟实验研究[J].科学通报,2007,52(11):1322-1328.
[14] 李慧莉.多旋回叠合盆地中的多方式动态生烃特征与油气成藏——以塔里木盆地为例[D].北京:中国地质大学,2006.
[15] 辛艳朋,秦建中,郑伦举,等.海相页岩二次生烃潜力热模拟实验研究[J].现代地质,2010,24(6):1079-1084.
[16] 耿新华,耿安松,熊永强,等.海相碳酸盐岩烃源岩热解动力学研究:全岩和干酪根的对比[J].地球化学,2005,34(6):612-618.
[17] 卢双舫,钟宁宁,薛海涛,等.碳酸盐岩有机质二次生烃的化学动力学研究及其意义[J].中国科学:D辑,2007,37(2):178-184.
[18] 秦建中,刘宝泉,郑伦举,等.海相碳酸盐岩烃源岩生排烃能力研究[J].石油与天然气地质,2006,27(3):348-355.
[19] Zhang Q,Huang H P,Zheng L J,et al.Secondary Hydrocarbon Generation Potential from Heavy Oil,Oil Sand and Solid Bitumen During the Artificial Maturation[J].Organic Geochemistry,2007,38(12):2024-2035.
[20] 林小云,刘 建.二次生烃机理在中下扬子高演化烃源岩评价中的应用[J].海洋地质与第四纪地质,2007,27(5):99-104.
[21] 朱炎铭,秦 勇,范炳恒,等.武清凹陷石炭—二叠系烃源岩的二次生烃评价[J].地球科学——中国地质大学学报,2004,29(1):77-84.
[22] 郑礼全,李贤庆,钟宁宁.华北地区上古生代煤系有机质热演化与二次生烃探讨[J].煤田地质与勘探,2002,30(3):21-25.
[23] 张水昌,梁狄刚,张宝民,等.塔里木盆地海相油气的生成[M].北京:石油工业出版社,2004.
[24] 刘国臣,吕修祥,金之钧.从波动观点看塔北地区油气藏的形成演化——以英买7油藏为例[J].地质论评,2000,46(2):141-148.
[25] 邱楠生,金之钧,王飞宇.多期构造演化盆地的复杂地温场对油气生成的影响——以塔里木盆地塔中地区为例[J].沉积学报,1997,15(2):142-144.
[26] 邱楠生,金之钧,李京昌.塔里木盆地热演化分析中热史波动模型的初探[J].地球物理学报,2002,45(3):398-406.
[27] 党 犇,赵 虹,姜常义.塔里木盆地东北部侏罗系烃源岩特征及初步评价[J].地球科学与环境学报,2004,26(1):1-5.
[28] 李慧莉,邱楠生,金之钧,等.塔里木盆地的热史[J].石油与天然气地质,2005,26(5):613-617.
[29] 李宇志,梁书义,刘克奇.塔中地区早古生代单源三位油气成藏体系[J].地球科学与环境学报,2006,28(2):45-48.
[30] 解启来,周中毅,施继锡,等.塔里木盆地塔中地区下古生界二次生烃的类型及其特征[J].地质论评,2004,50(4):377-383.
[31] 肖芝华,胡国艺,钟宁宁,等.塔里木盆地煤系烃源岩产气率变化特征[J].西南石油大学学报:自然科学版,2009,31(1):9-13.
[32] 贾承造.中国塔里木盆地构造特征与油气[M].北京:石油工业出版社,1997.
[33] Zhang S C,Hanson A D,Moldowan J M,et al.Paleozoic Oil-source Rock Correlations in the Tarim Basin,NW China[J].Organic Geochemistry,2000,31(4):273-286.

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Last Update: 2011-09-20