喇嘛甸3D3C地震数据重新定位及定向分析
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摘要
三维三分量(3D3C)地震资料处理对采集过程中检波器布设参数的一致性有严格要求,采集设计与实际施工之间的差异会影响到后续资料处理的效果。基于喇嘛甸工区100km2三维三分量地震数据,本文从炮/检点位置偏离、水平分量极性、三分量检波器与地面的倾角、水平分量的方位角一致性四个方面分析了影响三分量地震资料品质的因素,并基于数据本身研究出针对各种因素的检查与校正技术。实际资料处理结果表明:该项研究弥补了喇嘛甸三维三分量地震数据野外采集过程中存在的缺陷,使三维三分量地震资料满足处理要求。
The 3C3D data processing requires sensor parameter consistency,namely consistency of 3C sensor placement.But there are always some differences between design parameter and practice in field that would have induced strong impacts on 3C3D seismic data imaging.Based on the 3C3D data(100km2) of Lamadian survey,4 aspects that influence data imaging quality have been analyzed in this paper,including shot and receiver location deviation,polarity reversal of horizontal components,3C sensor tilt,azimuth distribution of horizontal components.In this work,we develop a few techniques to check and correct above 4 issues.Our processing result shows that these techniques amend the inaccuracy of real data to meet the requirement of 3C3D data processing.
The 3C3D data processing requires sensor parameter consistency,namely consistency of 3C sensor placement.But there are always some differences between design parameter and practice in field that would have induced strong impacts on 3C3D seismic data imaging.Based on the 3C3D data(100km2) of Lamadian survey,4 aspects that influence data imaging quality have been analyzed in this paper,including shot and receiver location deviation,polarity reversal of horizontal components,3C sensor tilt,azimuth distribution of horizontal components.In this work,we develop a few techniques to check and correct above 4 issues.Our processing result shows that these techniques amend the inaccuracy of real data to meet the requirement of 3C3D data processing.
引文
[1]黄中玉.多分量地震勘探的机遇和挑战.石油物探,2001,40(2):131~137Huang Zhong-yu.The opportunity and challenge forthe multi-component seismic survey.GPP,2001,40(2):131~137
[2]康家光,钱光萍,杨继友.四川新场三分量地震勘探试验研究.石油物探,2005,44(4):399~403Kang Jia-guang,Qian Guang-ping,Yang Ji-you.Teststudy of 3 components seismic exploration in Xinchang area of Sichuan.GPP,2005,44(4):399~403
[3]李录明,罗省贤.多波多分量地震勘探原理及数据处理方法.四川成都:成都理工大学出版社,1999
[4]刘洋,魏修成.转换波地震勘探的若干问题与对策.勘探地球物理进展,2003,26(4):247~251Liu Yang,Wei Xiu-cheng.Some problems and strate-gies in converted-wave seismic exploration.Progressin Exploration Geophysics,2003,26(4):247~251
[5]李庆忠.多波地震勘探的难点与展望.山东青岛:中国海洋大学出版社,2007
[6]刘洋,魏修成,王长春等.3D3C地震勘探观测系统设计方法.石油地球物理勘探,2002,37(6):549~555Liu Yang,Wei Xiu-cheng,Wang Chang-chun et al.Design Method for Setup of 3-D,3-C seismic explora-tion.OGP,2002,37(6):549~555
[7]刘洋,魏修成.转换波地震勘探中的最大炮检距设计.勘探地球物理进展,2005,28(3):178~182Liu Yang,Wei Xiu-cheng.Determination of maximumoffset in converted-wave seismic exploration.Pro-gress in Exploration Geophysics,2005,28(3):178~182
[8]黄中玉等.多分量地震技术.北京:石油工业出版社,2002
[9]李延平,陈树民,宋永忠等.大庆长垣及以东泉三、四段扶杨油层浅水湖泊—三角洲体系沉积特征.大庆石油地质与开发,2005,24(5):13~18Li Yan-ping,Chen Shu-min,Song Yong-zhong et al.Shallow locustrine-delta system deposition character-istics of Fuyang oil bed in Daqing placanticline andQuan3 and Quan4 member to its east.Petroleum Ge-ology&Oilfield Development in Daqing,2005,24(5):13~18
[10]梁文福.喇嘛甸油田厚油层多学科综合研究及挖潜.大庆石油地质与开发,2008,27(2):68~72Liang Wen-fu.Multidisciplinary study and potentiali-ty analysis on thick oil layers in Lamadian Oil field.Petroleum Geology&Oilfield Development inDaqing,2008,27(2):68~72
[11]黄伏生,赵云飞,方亮.喇嘛甸油田厚油层精细控水挖潜技术.大庆石油地质与开发,2009,28(5):106~111Huang Fu-sheng,Zhao Yun-fei,Fang Liang.Study ontechniques for fine water control and further develop-ment of thick reservoirs in lamadian oilfield.Petrole-um Geology&Oilfield Development in Daqing,2009,28(5):106~111
[12]刘绍新,孙玉群,杜贵峰.松辽盆地北部喇嘛甸油田三分量三维地震资料采集报告.大庆石油管理局钻探集团地球物理勘探公司,2007
[13]董敏煜.多波多分量地震勘探.北京:石油工业出版社,2002
[14]赵邦六等.多分量地震勘探技术——理论与实践.北京:石油工业出版社,2007
[15]Yilmaz.Seismic Data Analysys.Society of Explo-ration Geophysicists,2001
[16]吴晓慧.喇萨杏油田剩余储量潜力分析及挖潜方向.大庆石油地质与开发,2005,24(2):29~31Wu Xiao-hui.Potential analysis and potential tappingdirection of the remained reserves in Lasaxing oil-field.Petroleum Geology&Oilfield Developmentin Daqing,2005,24(2):29~31
[17]钱荣钧.P-SV转换波勘探和应用.石油地球物理勘探,1989,24(6):71~76Qian Rong-jun.P-SV wave exploration and its appli-cation.OGP,1989,24(6):71~76
[18]石建新,王延光,毕丽飞,贾志新.多分量地震资料处理解释技术研究.地球物理学进展,2006,21(2):505~511Shi Jian-xin,Wang Yan-guang,Bi Li-fei,Jia Zhi-xin,The process-interpretation technique of multi-component seismic data.Progress in Geophysics,2006,21(2):505~511
[2]康家光,钱光萍,杨继友.四川新场三分量地震勘探试验研究.石油物探,2005,44(4):399~403Kang Jia-guang,Qian Guang-ping,Yang Ji-you.Teststudy of 3 components seismic exploration in Xinchang area of Sichuan.GPP,2005,44(4):399~403
[3]李录明,罗省贤.多波多分量地震勘探原理及数据处理方法.四川成都:成都理工大学出版社,1999
[4]刘洋,魏修成.转换波地震勘探的若干问题与对策.勘探地球物理进展,2003,26(4):247~251Liu Yang,Wei Xiu-cheng.Some problems and strate-gies in converted-wave seismic exploration.Progressin Exploration Geophysics,2003,26(4):247~251
[5]李庆忠.多波地震勘探的难点与展望.山东青岛:中国海洋大学出版社,2007
[6]刘洋,魏修成,王长春等.3D3C地震勘探观测系统设计方法.石油地球物理勘探,2002,37(6):549~555Liu Yang,Wei Xiu-cheng,Wang Chang-chun et al.Design Method for Setup of 3-D,3-C seismic explora-tion.OGP,2002,37(6):549~555
[7]刘洋,魏修成.转换波地震勘探中的最大炮检距设计.勘探地球物理进展,2005,28(3):178~182Liu Yang,Wei Xiu-cheng.Determination of maximumoffset in converted-wave seismic exploration.Pro-gress in Exploration Geophysics,2005,28(3):178~182
[8]黄中玉等.多分量地震技术.北京:石油工业出版社,2002
[9]李延平,陈树民,宋永忠等.大庆长垣及以东泉三、四段扶杨油层浅水湖泊—三角洲体系沉积特征.大庆石油地质与开发,2005,24(5):13~18Li Yan-ping,Chen Shu-min,Song Yong-zhong et al.Shallow locustrine-delta system deposition character-istics of Fuyang oil bed in Daqing placanticline andQuan3 and Quan4 member to its east.Petroleum Ge-ology&Oilfield Development in Daqing,2005,24(5):13~18
[10]梁文福.喇嘛甸油田厚油层多学科综合研究及挖潜.大庆石油地质与开发,2008,27(2):68~72Liang Wen-fu.Multidisciplinary study and potentiali-ty analysis on thick oil layers in Lamadian Oil field.Petroleum Geology&Oilfield Development inDaqing,2008,27(2):68~72
[11]黄伏生,赵云飞,方亮.喇嘛甸油田厚油层精细控水挖潜技术.大庆石油地质与开发,2009,28(5):106~111Huang Fu-sheng,Zhao Yun-fei,Fang Liang.Study ontechniques for fine water control and further develop-ment of thick reservoirs in lamadian oilfield.Petrole-um Geology&Oilfield Development in Daqing,2009,28(5):106~111
[12]刘绍新,孙玉群,杜贵峰.松辽盆地北部喇嘛甸油田三分量三维地震资料采集报告.大庆石油管理局钻探集团地球物理勘探公司,2007
[13]董敏煜.多波多分量地震勘探.北京:石油工业出版社,2002
[14]赵邦六等.多分量地震勘探技术——理论与实践.北京:石油工业出版社,2007
[15]Yilmaz.Seismic Data Analysys.Society of Explo-ration Geophysicists,2001
[16]吴晓慧.喇萨杏油田剩余储量潜力分析及挖潜方向.大庆石油地质与开发,2005,24(2):29~31Wu Xiao-hui.Potential analysis and potential tappingdirection of the remained reserves in Lasaxing oil-field.Petroleum Geology&Oilfield Developmentin Daqing,2005,24(2):29~31
[17]钱荣钧.P-SV转换波勘探和应用.石油地球物理勘探,1989,24(6):71~76Qian Rong-jun.P-SV wave exploration and its appli-cation.OGP,1989,24(6):71~76
[18]石建新,王延光,毕丽飞,贾志新.多分量地震资料处理解释技术研究.地球物理学进展,2006,21(2):505~511Shi Jian-xin,Wang Yan-guang,Bi Li-fei,Jia Zhi-xin,The process-interpretation technique of multi-component seismic data.Progress in Geophysics,2006,21(2):505~511
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