非零偏VSP技术在油田复杂断块开发中的应用
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摘要
非零VSP是一种地面激发,井中接收的地震观测技术.其信号能量强,频带宽,波场信息丰富.能够获得"三高"的地震反射信息.针对复杂断块油田开发后期的精细描述,非零VSP是一项有效的开发地震技术手段.多年来,在三维地震资料品质较差情况下,VSP是对三维地震信息的一种补充,解决了辽河油田复杂断块开发中存在的小断层、薄砂体认识不清的许多地质问题.为油田复杂断块开发提供了一种有效的技术手段.
None zero offset VSP is a seismic observation technology, which excites on the ground and receives in the well.It has strong energy signal , wide band, and rich wave field information.It can get "three high" seismic reflection information.For fine description of the complex fault oilfield in late exploitation, non zero offset VSP is an efficient seismic technology means.For years, under poorer 3D seismic data quality, VSP is a supplement to the 3D seismic information.It solves many geophysical problems in distinguishing small faults and thin sand bodies in Liaohe oilfield.It provides an effective technological means for exploiting oilfield with complex fault.
None zero offset VSP is a seismic observation technology, which excites on the ground and receives in the well.It has strong energy signal , wide band, and rich wave field information.It can get "three high" seismic reflection information.For fine description of the complex fault oilfield in late exploitation, non zero offset VSP is an efficient seismic technology means.For years, under poorer 3D seismic data quality, VSP is a supplement to the 3D seismic information.It solves many geophysical problems in distinguishing small faults and thin sand bodies in Liaohe oilfield.It provides an effective technological means for exploiting oilfield with complex fault.
引文
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[14] 张凤旭,张凤琴,孟令顺识别断裂构造的DCT法[J].地球物理学进展,2008,23(2) :407～413． Zhang F X,Zhang F Q,et al.The DCT method of identifying faulted structures[J].Progress in Geophysics(in Chinese),2008,23(2) :407～413．
[15] 赵希刚,吴汉宁,柏冠军,王靖华.重磁异常解释断裂构造的处理方法及图示技术[J].地球物理学进展,2008,23(2) :414～421． Zhao X G,Wu H N,Bai G J,Wang J H.Magnetic and gravity data processing method and imaging techniques for faulted structure interpretation[J].Progress in Geophysics(in Chinese),2008,23(2) :414～421．
[2] 张公社,宋玉龙,丁伟,谭绍泉,刘美丽.VSP技术在小断块油气田开发中的应用[J].石油物探,44(4) :367～369． Zhang G S,Song Y L,Ding W,Tan S Q,Liu M L.Application of VSP technology in the oilfield development of small faulted-block[J].Geophysical Prospecting for Petroleum,44(4) :367～369．
[3] 俞寿朋著.高分辨率地震勘探[M].石油工业出版社,1994． Yu S P.High-Resolution Seismic Exploration[M].Beijing:Petroleum Industry Press,1994．
[4] 李庆忠,张进著.岩性油气田勘探[M].中国海洋大学出版社,2006． Li Q Z,Zhang J.exploration of lithologic reservoirs[M].China Ocean University Press,2006．
[5] 张明振,谭明友,王兴谋.济阳凹陷第三系隐蔽藏储层配套技术[J].地球物理学进展,2005,20(1) :42～48． Zhang M Z,Tan M Y,Wang X M.Combined describing techniques of tertiary hidden hydrocarbon reservoir in Jiyang depression[J].Progress in Geophysics(in Chinese),2005,20(1) :42～48．
[6] 王保丽,印兴耀,张繁昌.弹性阻抗反演及应用研究[J].地球物理学进展,2005,20(1) :89～92． Wang B L,Yin X Y,Zhang F C.Elastic impedance inversion and its application[J].Progress in Geophysics(in Chinese),2005,20(1) :89～92．
[7] 杨凯.东营凹陷王庄-宁海地区馆陶组储层预测[J].地球物理学进展,2005,20(1) :54～57． Yang K.The reservoir predication for Guantao set of Dongying sunken.Shengli oil-field[J].Progress in Geophysics(in Chinese),2005,20(1) :54～57．
[8] 王新红.弹性波阻抗反演在稠油热采地震监测中的应用[J].地球物理学进展,2007,22(1) :186～191． Wang X H.Application of elastic impendence inversion in seismic monitoring of the heavy-oil thermal recovery[J].Progress in Geophysics(in Chinese),2007,22(1) :186～191．
[9] 柏松章,唐飞编著.裂缝性潜山基岩油藏开发模式[M].北京:石油工业出版社,1997,1:18～63． Bai S Z,Tang F,et al.Development mode for fractured buried hill bedrock reservoir[M].Beijing:Petroleum Industry Press,1997,1:18～63．
[10] 李敏锋,刘学伟,童庆佳,白杰.单相介质AVO反演的精度分析[J].地球物理学进展,2007,22(2) :567～572． Li M F,Liu X W,Tong Q J,Bai J.The Precision analyses of AVO inversion in one-phase medium[J].Progress in Geophysics(in Chinese),2007,22(2) :567～572．
[11] 胡文瑞编著.水平井油藏工程设计.北京:石油工业出版社,2008,5:169～196． Hu W R.The reservoirs engineering for horizontal well[M].Beijing :Petroleum Industry Press,2008,5 :169～196．
[12] 韩国庆,穆龙新,郭凯,王利田.复杂断块砂砾岩油藏地震解释[J].地球物理学进展,2008,23(1) :110～118． Han G Q,Mu L X,Guo K,Wang L T.Seismic interpretation of the glutenite reservoir in complicated block area[J].Progress in Geophysics(in Chinese),2008,23(1) :110～118．
[13] 魏友华,郭科,陈聆,彭建国,杨家会.信息融合在复杂油气储层物性参数综合研究中的应用[J].地球物理学进展,2008,23(1) :153～156． Wei Y H,Guo K,Chen L,Peng J G,Yang J H.The application of data fusion in the research of physic parameters of complicated oil-gas reservoir[J].Progress in Geophysics(in Chinese),2008,23(1) :153～156．
[14] 张凤旭,张凤琴,孟令顺识别断裂构造的DCT法[J].地球物理学进展,2008,23(2) :407～413． Zhang F X,Zhang F Q,et al.The DCT method of identifying faulted structures[J].Progress in Geophysics(in Chinese),2008,23(2) :407～413．
[15] 赵希刚,吴汉宁,柏冠军,王靖华.重磁异常解释断裂构造的处理方法及图示技术[J].地球物理学进展,2008,23(2) :414～421． Zhao X G,Wu H N,Bai G J,Wang J H.Magnetic and gravity data processing method and imaging techniques for faulted structure interpretation[J].Progress in Geophysics(in Chinese),2008,23(2) :414～421．
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