Huang Jiwen, Gu Yi, Chen Qianglu, Shao Zhibing. Thermal simulation of Silurian bituminous sandstone and its significance of hydrocarbon supply in northern Tarim Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2012, 34(4): 445-450. doi: 10.11781/sysydz201204445
Citation: Huang Jiwen, Gu Yi, Chen Qianglu, Shao Zhibing. Thermal simulation of Silurian bituminous sandstone and its significance of hydrocarbon supply in northern Tarim Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2012, 34(4): 445-450. doi: 10.11781/sysydz201204445

Thermal simulation of Silurian bituminous sandstone and its significance of hydrocarbon supply in northern Tarim Basin

doi: 10.11781/sysydz201204445
  • Received Date: 2011-12-21
  • Rev Recd Date: 2012-05-10
  • Publish Date: 2012-07-28
  • To study the hydrocarbon generation potential of the Silurian bituminous sandstone in the northern Tarim Basin,two sets of experiment program were carried out using artificial and geologic samples respectively.According to the yielding rate and product composition under different experiment temperatures,the hydrocarbon generation process of the Silurian bituminous sandstone was divided into 3 stages including evaporative fractionation oil-and-gas expulsion stage(with the simulative temperature of 100-300℃,equivalent to Ro<0.9%),cracking oil-and-gas expulsion stage(with the simulative temperature of 325-400℃,equivalent to 0.9%<Ro<1.8%),and cracking gas expulsion stage(with the simulative temperature over 400℃,equivalent to Ro>2.0%).According to the actual depth and maturity of the Silurian bituminous sandstone in the northern Tarim Basin,those sandstones during the cracking oil-and-gas expulsion stage were buried over 6 000 m deep and mainly located in the western Shaya and Halahatang areas.Through resource estimation,although the bituminous sandstones could not provide enough hydrocarbons for accumulation in large scale,they were the most important auxiliary regenerative hydrocarbon source rocks in the northern Tarim Basin.

     

  • loading
  • [1]
    刘光祥.塔里木盆地S74井稠油热模拟实验研究(一):模拟产物地球化学特征[J].石油实验地质,2008,30(2):179-185.
    [2]
    宫色,彭平安,卢玉红,等.生物降解沥青砂再次热作用的实验模拟[J].科学通报,2004,49(S1):39-47.
    [3]
    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):1322-1327.
    [4]
    郑伦举,秦建中,张渠,等.中国海相不同类型原油与沥青生气潜力研究[J].地质学报,2008,82(3):360-365.
    [5]
    刘洛夫,赵建章,张水昌,等.塔里木盆地志留系沥青砂岩的成因类型及特征[J].石油学报,2000,21(6):12-17.
    [6]
    刘洛夫,方家虎,王鸿燕.塔里木盆地志留系沥青砂岩岩石学特征及其意义[J].西安石油学院学报(自然科学版),2001,16(1):16-22.
    [7]
    张俊,庞雄奇,刘洛夫,等.塔里木盆地志留系沥青砂岩的分布特征与石油地质意义[J].中国科学D辑:地球科学,2004,34(S1):169-176.
    [8]
    刘文汇,王杰,腾格尔,等.中国南方海相层系天然气烃源新认识及其示踪体系[J].石油与天然气地质,2010,31(6):819-825.
    [9]
    何治亮,顾忆,高山林.中国西部多旋回演化与油气聚集[J].石油实验地质,2005,27(5):433-438.
    [10]
    刘光祥.塔里木盆地S74井稠油热模拟实验研究(二):沥青生烃潜力探讨[J].石油实验地质,2008,30(4):382-385.
    [11]
    高志农,陈远荫.碳酸盐岩中天然沥青演化特征的再认识[J].石油实验地质,1998,20(4):405-410.
    [12]
    何坤,米敬奎,张水昌,等.塔里木盆地志留系沥青砂的二次生烃及地质意义[J].石油与天然气地质,2011,32(5):682-691.
    [13]
    刘大锰,金奎励,王凌志.塔里木盆地志留系沥青砂岩的特性及其成因[J].现代地质,1999,13(2):169-175.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2482) PDF downloads(921) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return