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松辽盆地十屋断陷反转构造样式及其油气勘探意义
引用本文:张玉明,张青林,王明君,杨木壮.松辽盆地十屋断陷反转构造样式及其油气勘探意义[J].地球学报,2006,27(2):151-156.
作者姓名:张玉明  张青林  王明君  杨木壮
作者单位:中国地质大学,武汉,430074;中国地质大学,武汉,430074;中国地质科学院,北京,100037;广州大学,广州,510405
摘    要:利用三维高精度地震资料,通过对松辽盆地十屋断陷典型剖面进行精细解释和研究,剖析了四个反转构造带各具特色的反转构造特征及样式。孤家子后五家户反转构造带以“欺压式断层”为特色,小五家子四家子反转构造带中、浅层表现为箱形背斜,深层发育有“欺压式逆断层”,秦家屯反转构造带为发育在早期半地堑之上的“尖棱状”背斜,皮家毛北张家屯反转构造带表现为小型背斜或向斜。这些反转构造发育在深层生烃凹陷附近,生、运、聚、储的配置关系极佳,是重要的油气圈闭。

关 键 词:反转构造  油气圈闭  十屋断陷

The Reverse Structural Styles in the Shiwu Rift Depression, Songliao Basin, and Their Oil and Gas Exploration Significance
ZHANG Yu-ming,ZHANG Qing-lin,WANG Jun-ming and YANG Mu-zhuang.The Reverse Structural Styles in the Shiwu Rift Depression, Songliao Basin, and Their Oil and Gas Exploration Significance[J].Acta Geoscientia Sinica,2006,27(2):151-156.
Authors:ZHANG Yu-ming  ZHANG Qing-lin  WANG Jun-ming and YANG Mu-zhuang
Institution:China University of Geosciences Wuhan, Hubei 430074;China University of Geosciences Wuhan, Hubei 430074;Chinese Academy of Geological Sciences, Beijing 100037;Guangzhou Institute of Geography, GAS, Guangzhou, Guangdong, 510405
Abstract:Four reverse structural zones in Shiwu rift depression were determined and their structural styles were described on the basis of interpreting typical profiles by using 3-D high resolution seismic data. The Gujiazi-Houwujiahu reverse structural zone is characterized by tyrannous faults, whereas the Xiaowujiazi-Sijiazi reverse structural zone shows a box-like anticline in shallow place and tyrannous reverse faults in depth. The Qinjiatun reverse structural zone is a tine ridge anticline developed above the early half-graben. The Pijia-Maobe-Zhangjiatun reverse structural zone assumes a small anticline or syncline. As important hydrocarbon traps, these reverse structural zones are usually distributed near the deep source depression and have favorable petroleum geological conditions.
Keywords:reverse structure  hydrocarbon traps  Shiwu rift depression
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