Fu Xiaofei, Song Yan, Lü Yangfang, Sun Yonghe. ROCK MECHANIC CHARACTERISTICS OF GYPSUM COVER AND CONSERVATION FUNCTION TO GAS IN THE KUCHE DEPRESSION, THE TARIM BASIN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(1): 25-29. doi: 10.11781/sysydz200601025
Citation: Fu Xiaofei, Song Yan, Lü Yangfang, Sun Yonghe. ROCK MECHANIC CHARACTERISTICS OF GYPSUM COVER AND CONSERVATION FUNCTION TO GAS IN THE KUCHE DEPRESSION, THE TARIM BASIN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(1): 25-29. doi: 10.11781/sysydz200601025

ROCK MECHANIC CHARACTERISTICS OF GYPSUM COVER AND CONSERVATION FUNCTION TO GAS IN THE KUCHE DEPRESSION, THE TARIM BASIN

doi: 10.11781/sysydz200601025
  • Received Date: 2005-08-05
  • Rev Recd Date: 2005-11-09
  • Publish Date: 2006-01-28
  • Rock mechanic characteristics of the Tertiary gypsum cover in the north of Kuche depression is analyzed based on simulation experiment.Plaster rock,salt rock and mudstone are plastic material and have the ability of plastic deformation.Creeping shows that the Tertiary gypsum cover has strong fluidity.Plastic flow appears if the gypsum cover suffers tectonic stress.Under the influence of fault,the gypsum cover usually forms huge gypsum-mud cover tectonic trap,which is compact with high expulsion and pore fluid pressure so as to be good cover.Most of fractures and detachment fractures are formed by gypsum-mud rock creeping.And there are huge fracture groups filled with ooze in fracture zone,which have excellent enclosing function and hold gas back effectively.

     

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  • [1]
    周兴熙.库车坳陷第三系膏盐质盖层特征及其对油气成藏的控制作用[J].古地理学报,2000,2(4):51~55.
    [2]
    康玉柱.塔里木前陆盆地构造特征及油气分布[J].石油实验地质,2005,27(1):25~27.
    [3]
    卢双舫,赵孟军,付广等.塔里木盆地库车油气系统富气的主控因素分析[J].大庆石油学院学报,2001,25(3):10~13.
    [4]
    付广,王朋岩,付晓飞.库车坳陷下第三系盖层封闭特征及其对油气成藏的控制作用[J].高校地质学报,2001,7(4):476~482.
    [5]
    王子煜.库车坳陷西部中新生代地层岩石物理和力学性质[J].地球物理学进展,2002,17(3):399~405.
    [6]
    周新桂,陈永峤,孙宝珊等.塔里木盆地北部地层岩石力学特征及地质学意义[J].石油勘探与开发,2002,29(5):8~12.
    [7]
    李军,王贵文,欧阳健.利用测井信息定量研究库车坳陷山前地区地应力[J].石油勘探与开发,2001,28(5):93~95.
    [8]
    陆克政.构造地质学教程[M].东营:石油大学出版社,1996.53~55.
    [9]
    张朝军,田在艺.塔里木盆地库车坳陷第三系盐构造与油气[J].石油学报,1998,19(1):6~9.
    [10]
    张振生,张明山,吴奇之.库车坳陷西部特殊塑性沉积体对构造变形和圈闭形成的影响[J].石油地球物理勘探,2001,36(1):61~70.
    [11]
    王子煜.库车坳陷断层控制下的盐岩塑性流动及上覆地层构造影响的砂箱模拟[J].石油实验地质,2002,24(5):441~445.
    [12]
    孙家振.塔里木盆地库车凹陷克拉苏构造带典型构造样式与变形机理分析[J].石油实验地质,2003,25(3):247~251.
    [13]
    黄泽光.塔里木盆地塔西南与库车坳陷形变特征的对比分析[J].石油实验地质,2002,24(6):501~505.
    [14]
    吕修祥,金之钧,周新源等.塔里木盆地库车坳陷与膏盐岩相关的油气聚集[J].石油勘探与开发,2000,27(4):21~23.
    [15]
    杨传忠,张先普.油气盖层力学性与封闭性关系[J].西南石油学院学报,1994,16(3):7~13.
    [16]
    钟增球.构造岩研究的新进展[J].地学前缘,1994,2(1-2):162~168.
    [17]
    刘泽容,信荃麟,邓俊国等.断块群油气藏形成机制和构造模式[M].北京:石油工业出版社,1998.16~23.
    [18]
    单家增.构造模拟实验在石油地质学中的应用[M].北京:石油工业出版社,1996.52~57
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