Tectonic stress prediction method based on curvature attribute
MA Ni1, YIN Xingyao2,3, ZONG Zhaoyun2,3, SUN Chengyu2,3, WANG Shixing1
1. SINOPEC Geophysical Research Institute, Nanjing, Jiangsu 211103, China; 2. School of Geosciences, China University of Petroleum(East China), Qingdao, Shandong 266580, China; 3. Laboratory for Marine Mineral Resources, Qing-dao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, China
Abstract：Traditional methods for estimating tectonic stress using curvature attribute calculate stress components through the curvatures in x and y directions and the torsion on xOy plane to obtain tectonic stress.However,no direct relationship can be established between curvatures and tectonic stress,and available commercial software usually cannot directly extract the curvatures in x and y directions and the torsion on xOy plane,but can only directly extract attributes such as maximum positive curvature and minimum negative curvature and so on.On the assumptions of the thin plate bending theory,the relationship among maximum positive curvature,minimum negative curvature and tectonic stress has been established,which is used to estimate tectonic stress based on maximum positive curvature and minimum negative curvature.This method is practical and simple to use.Applications have proved that the method can provide consistent results with traditional methods in predicting tectonic stress.
李志明,张金珠.地应力与油气勘探开发[M].北京:石油工业出版社,1997.LI Zhiming,ZHANG Jinzhu.In-situ Stress and Petroleum Exploration and Development[M].Petroleum Industry Press,Beijing,1997.
[2]
张胜利.构造应力场模拟——有限元理论、方法和研究进展[J].西北地震学报,2010,32(4):405-410.ZHANG Shengli.Modeling of tectonic stress field:the theory,method and related research progress of the finite element method[J].Northwestern Seismological Journal,2010,32(4):405-410.
[3]
谭成轩,王连捷,孙宝珊,等.含油气盆地三维构造应力场数值模拟方法[J].地质力学学报,1997,3(1):71-80.TAN Chengxuan,WANG Lianjie,SUN Baoshan,et al.An approach to numerical simulation of 3-D tectonic stress field of the oil-gas-bearing basin[J].Journal of Geomechanics,1997,3(1):71-80.
[4]
陈书平,戴俊生,宋全友,等.胶莱盆地构造应力场特征及数学模拟[J].石油大学学报(自然科学版),1998,22(3):19-25.CHEN Shuping,DAI Junsheng,SONG Quanyou,et al.Features of tectonic stress fields in Jiaolai basin[J].Journal of the University of Petroleum,China (Edition of Natural Science),1998,22(3):19-25.
[5]
张帆,贺振华,黄德济,等.预测裂隙发育带的构造应力场数值模拟技术[J].石油地球物理勘探,2000,35(2):154-163.ZHANG Fan,HE Zhenhua,HUANG Deji,et al.Structural stress field numerical simulation technique for fracture zone prediction[J].Oil Geophysical Prospecting,2000,35(2):154-163.
[6]
王红才,王薇,王连捷,等.油田三维构造应力场数值模拟与油气运移[J].地球学报,2002,23(2):175-178.WANG Hongcai,WANG Wei,WANG Lianjie,et al.Three dimensional tectonic stress field and migration of oil and gas in Tanhai[J].Acta Geoscientica Sinica,2002,23(2):175-178.
[7]
雷景生.油藏构造应力场的数值模拟技术研究[J].海南大学学报自然科学版,2004,22(1):28-32.LEI Jingsheng.The study of numerical value simulation for oil store tectonic stress field[J].Natural Science Journal of Hainan University,2004,22(1):28-32.
[8]
王连捷,王红才,王薇,等.油田三维构造应力场、裂缝与油气运移[J].岩石力学与工程学报,2004,23(23):4052-4057.WANG Lianjie,WANG Hongcai,WANG Wei,et al.Relation among three dimensional tectonic stress field,fracture and migration of oil and gas in oil field[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(23):4052-4057.
[9]
付玉华,王兴明,袁海平.构造应力场边界载荷反演的有限元逆逼近法[J].岩土力学,2009,30(6):1850-1855.FU Yuhua,WANG Xingming,YUAN Haiping.Finite element inverse analysis of boundary load for tectonic stress field[J].Rock and Soil Mechanics,2009,30(6):1850-1855.
[10]
董培育,程惠红,石耀霖,等.基于Monte Carlo方法数值反演区域初始构造应力场——以巴颜喀拉块体为例[J].地球物理学报,2019,62(8):2858-2870.DONG Peiyu,CHENG Huihong,SHI Yaolin,et al.Numerical inversion of regional initial tectonic stress based on Monte Carlo method:A case study of BayanHar block[J].Chinese Journal of Geophysics,2019,62(8):2858-2870.
[11]
Price N J and Cosgrove J W.Analysis of Geological Structures[M].Cambridge University Press,Cambridge,1990.
[12]
Sheorey P R.A theory for in situ,stresses in isotropic and transverseley isotropic rock[J].International Journal of Rock Mechanics and Mining Sciences,1994,31(1):23-34.
[13]
Roberts A.Curvature attributes and their application to 3D interpreted horizons[J].First Break,2001,19(2):85-100.
[14]
Sigismondi E A,Soldo C J.Curvature attributes and seismic interpretation:Case studies from Argentina basins[J].The Leading Edge,2003,22(1):1122-1126.
[15]
刘建伟,张云银,曾联波,等.非常规油藏地应力和应力甜点地球物理预测——渤南地区沙三下亚段页岩油藏勘探实例[J].石油地球物理勘探,2016,51(4):792-800.LIU Jianwei,ZHANG Yunyin,ZENG Lianbo,et al.Geophysical prediction of stress and stress desserts in unconventional reservoirs:an example in Bonan area[J].Oil Geophysical Prospecting,2016,51(4):792-800.
王玲玲,魏建新,黄平,等.依托物理模型的叠后裂缝敏感地震属性优选与应用[J].石油地球物理勘探,2019,54(1):127-136.WANG Lingling,WEI Jianxin,HUANG Ping,et al.Fracture-sensitive poststack seismic attribute optimization based on the physical model[J].Oil Geophysical Prospecting,2019,54(1):127-136.
[18]
何英.高精度曲率分析方法及其在构造识别中的应用[D].四川成都:成都理工大学,2011.HE Ying.High Precision Curvature Analysis and its Application of Structural Identification[D].Chengdu University of Technology,Chengdu,Sichuan,2011.
[19]
陆基孟,王永刚.地震勘探原理[M].山东东营:中国石油大学出版社,2009.LU Jimeng,WANG Yonggang.The Principle of Seismic Exploration[M].China University of Petroleum Press,Dongying,Shandong,2009.
Al-Dossary S,Marfurt K J.3D volumetric multispectral estimates of reflector curvature and rotation[J].Geophysics,2006,71(5):P41-P51.
[22]
王欣.基于局部tau-p变换的地震几何属性提取及融合方法研究[D].山东青岛:中国石油大学(华东),2016.WANG Xin.The Study of Seismic Geometry Attribute and Image Fusion Methods Based on Local Tau-p Transformation[D].China University of Petroleum(East China),Qingdao,Shandong,2016.
[23]
印兴耀,高京华,宗兆云.基于离心窗倾角扫描的曲率属性提取[J].地球物理学报,2014,57(10):3411-3421.YIN Xingyao,GAO Jinghua,ZONG Zhaoyun.Curvature attribute based on dip scan with eccentric window[J].Chinese Journal of Geophysics,2014,57(10):3411-3421.
[24]
印兴耀,周静毅.地震属性优化方法综述[J].石油地球物理勘探,2005,40(4):482-489.YIN Xingyao,ZHOU Jingyi.Summary of optimum methods of seismic attributes[J].Oil Geophysical Prospecting,2005,40(4):482-489.
[25]
张广智,陈娇娇,陈怀震.基于页岩岩石物理等效模型的地应力预测方法研究[J].地球物理学报,2015,58(6):2112-2122.ZHANG Guangzhi,CHEN Jiaojiao,CHEN Huaizhen,et al.Prediction for in-situ formation stress of shale based on rock physics equivalent model[J].Chinese Journal of Geophysics,2015,58(6):2112-2122.
[26]
葛洪魁,林英松,王顺昌.地应力测试及其在勘探开发中的应用[J].石油大学学报(自然科学版),1998,22(1):94-99.GE Hongkui,LIN Yingsong,WANG Shunchang.In-situ stresses determination technique and its applications in petroleum exploration and development[J].Journal of the University of Petroleum,China (Edition of Natural Science),1998,22(1):94-99.
[27]
曾锦光,罗元华,陈太源.应用构造面主曲率研究油气藏裂缝问题[J].力学学报,1982,2(2):202-206.ZENG Jinguang,LUO Yuanhua,CHEN Taiyuan.A method for the study of reservoir fracturing based on structural principal curvatures[J].Chinese Journal of Theoretical and Applied Mechanics,1982,2(2):202-206.
[28]
许艳秋.基于应力场分析的叠前裂缝检测[D].四川成都:成都理工大学,2015.XU Yanqiu.Prestack Fracture Prediction Based on Tectonic Stress Field[D].Chengdu University of Technology,Chengdu,Sichuan,2015.
宗兆云,印兴耀,张峰,等.杨氏模量和泊松比反射系数近似公式及叠前地震反演[J].地球物理学报,2012,55(11):3786-3794.ZONG Zhaoyun,YIN Xingyao,ZHANG Feng,et al.Reflection coefficient equation and pre-stack seismic inversion with Young's modulus and Poisson ratio[J].Chinese Journal of Geophysics,2012,55(11):3786-3794.
[31]
宗兆云,印兴耀,吴国忱.基于叠前地震纵横波模量直接反演的流体检测方法[J].地球物理学报,2012,55(1):284-292.ZONG Zhaoyun,YIN Xingyao,WU Guochen.Fluid identification method based on compressional and shear modulus direct inversion[J].Chinese Journal of Geophysics,2012,55(1):284-292.
[32]
印兴耀,宗兆云,吴国忱.岩石物理驱动下地震流体识别研究[J].中国科学:地球科学,2015,45(1):8-21.ZONG Zhaoyun,YIN Xingyao,WU Guochen.Research on seismic fluid identification driven by rock physics[J].Science China:Earth Sciences,2015,45(1):8-21.
[33]
印兴耀,曹丹平,王保丽,等.基于叠前地震反演的流体识别方法研究进展[J].石油地球物理勘探,2014,49(1):22-34,46.YIN Xingyao,CAO Danping,WANG Baoli,et al.Research progress of fluid discrimination with pre-stack seismic inversion[J].Oil Geophysical Prospecting,2014,49(1):22-34,46.
