石臼坨凸起中段构造转换带特征及作用
|
摘要
为了寻找石臼坨凸起新近系油气富集区,采用应力场分析、断层相关分析等方法,对石臼坨凸起中段的断裂体系及对油气成藏的作用进行了研究。结果表明:石臼坨凸起中段存在构造转换带,并对沉积相的展布和岩性圈闭的形成具明显控制作用;NE向断裂与近NW向断裂呈网格状分布,形成了相对挤压或相对拉张的不同力学性质区带,为垂直交叉断裂控制下的油气成藏模式;构造转换带附近易形成岩性—构造、构造—岩性等油气藏,是寻找油气富集区的有利勘探方向。
In order to search for oil and gas zone enriched in Neogene Shijiutuo Uplift,the fault system in the middle of the uplift and its action on the hydrocarbon accumulation are studied by means of stress field analysis,faultrelated analysis and other methods.The results show that there are structural transfer zone in the middle interval and obvious controlling actions on the spread of the sedimentary facies and formation of the hthologie traps;the grid-like distribution is shown for NE and near NW faults,thus the belts with different mechanical properties of the relative compression or extension are formed,so the hydrocarbon accumulation controlled by the rightly crossed faults;the lithologic-structural,structural-lithologic petroleum reservoirs and so on are easily accumulated near the belts,so the favorable directions for the next exploration of hydrocarbon accumulated areas are ensured.
In order to search for oil and gas zone enriched in Neogene Shijiutuo Uplift,the fault system in the middle of the uplift and its action on the hydrocarbon accumulation are studied by means of stress field analysis,faultrelated analysis and other methods.The results show that there are structural transfer zone in the middle interval and obvious controlling actions on the spread of the sedimentary facies and formation of the hthologie traps;the grid-like distribution is shown for NE and near NW faults,thus the belts with different mechanical properties of the relative compression or extension are formed,so the hydrocarbon accumulation controlled by the rightly crossed faults;the lithologic-structural,structural-lithologic petroleum reservoirs and so on are easily accumulated near the belts,so the favorable directions for the next exploration of hydrocarbon accumulated areas are ensured.
引文
[1]Morley C K,Nelson R A,Patton T L,et al.Transfer zones in the East Mrican rift system and their relevance to hydrocarbon exploration in rifts[J].AAPG Bulletin,1990,74(8):1234-1253.
[2]Moustafa A R.Controls on the geometry of transfer zones in the Suez Rift and northwest Red Sea:Implications for the structural geometry of rift systems[J].AAPGBulletin,2002,86(6):979-1002.
[3]孙枢.断块构造理论及其应用[M].北京:科学出版社,1988.
[4]陈发景,贾庆素,张洪年.传递带及其在砂体发育中的作用[J].石油与天然气地质,2004,25(2):144-148.
[5]胡望水,王燮培.松辽盆地北部变换构造及其石油地质意义[J].石油与天然气地质,1994,15(2):164-172.
[6]余宏忠,李建平,彭文绪,等.黄河口凹陷明下段浅水三角洲沉积与岩性油气藏勘探[J].大庆石油地质与开发,2009,28(2):1-6.
[7]龚再升,蔡东升,张功成.郯庐断裂对渤海海域东部油气成藏的控制作用[J].石油学报,2007,28(4):1-10.
[8]龚再升.对中国近海油气勘探观念变化的回顾[J].中国海上油气(地质),2002,16(2):73-80.
[9]周心怀,余一欣,魏刚,等.渤海辽东湾海域JZ25-1S转换带与油气成藏的关系[J].石油学报,2008,29(6):837-840.
[10]姜在兴.沉积学[M].北京:石油工业出版社,2003.
[11]张昌民,尹太举,朱永进,等.浅水三角洲沉积模式[J].沉积学报,2010,28(5):933-944.
[12]徐长贵,姜培海,武法东,等.渤中凹陷上第三系三角洲的发现、沉积特征及其油气勘探意义[J].沉积学报,2002,20(4):588-594.
[13]楼章华,袁笛,金爱民,等.松辽盆地北部浅水三角洲前缘砂体类型、特征与沉积动力学过程分析[J].浙江大学学报:理学版,2004,31(2):211-215.
[14]余宏忠,王玉静,李春英.Gh油田剩余油分布及开采潜力研究[J].油气田地面工程,2008,27(11):11-12.
[15]李继岩,宋国奇,高永进,等.东营凹陷始新统红层古沉积环境恢复及其地质意义[J].大庆石油地质与开发,2013,32(2):43-48.
[16]邓运华.渤海湾盆地上第三系油藏类型及成藏控制因素分析[J].中国海上油气(地质),2003,17(6):1-5.
[17]邓运华.渤海湾盆地上第三系油藏成因机制及勘探效益探讨[J].中国石油勘探,2003,8(2):25-28.
[18]余一欣,周心怀,魏刚,等.渤海湾地区构造变换带及油气意义[J].古地理学报,2008,10(6):555-560.
[19]揣媛嫒,李英.渤海海域QHD33-1S低幅构造变速成图方法[J].大庆石油地质与开发,2012,31(5):166-169.
[20]徐杰,马宗晋,邓起东,等.渤海中部渐新世以来强烈沉陷的区域构造条件[J].石油学报,2004,25(5):12-16.
[21]唐金荣,何宇航.河流相储层单砂体识别与应用[J].大庆石油地质与开发,2012,31(3):68-72.
[22]郝芳.超压盆地生烃作用动力学与油气成藏机理[M].北京:科学出版社,2005.
[23]李大伟.新构造运动与渤海湾盆地上第三系油气成藏[J].石油与天然气地质,2004,25(2):170-174.
[24]王粤川,魏刚,王昕,等.秦南凹陷秦皇岛29-2高含CO_2气藏天然气成因与成藏过程[J].大庆石油地质与开发,2013,32(2):22-26.
[2]Moustafa A R.Controls on the geometry of transfer zones in the Suez Rift and northwest Red Sea:Implications for the structural geometry of rift systems[J].AAPGBulletin,2002,86(6):979-1002.
[3]孙枢.断块构造理论及其应用[M].北京:科学出版社,1988.
[4]陈发景,贾庆素,张洪年.传递带及其在砂体发育中的作用[J].石油与天然气地质,2004,25(2):144-148.
[5]胡望水,王燮培.松辽盆地北部变换构造及其石油地质意义[J].石油与天然气地质,1994,15(2):164-172.
[6]余宏忠,李建平,彭文绪,等.黄河口凹陷明下段浅水三角洲沉积与岩性油气藏勘探[J].大庆石油地质与开发,2009,28(2):1-6.
[7]龚再升,蔡东升,张功成.郯庐断裂对渤海海域东部油气成藏的控制作用[J].石油学报,2007,28(4):1-10.
[8]龚再升.对中国近海油气勘探观念变化的回顾[J].中国海上油气(地质),2002,16(2):73-80.
[9]周心怀,余一欣,魏刚,等.渤海辽东湾海域JZ25-1S转换带与油气成藏的关系[J].石油学报,2008,29(6):837-840.
[10]姜在兴.沉积学[M].北京:石油工业出版社,2003.
[11]张昌民,尹太举,朱永进,等.浅水三角洲沉积模式[J].沉积学报,2010,28(5):933-944.
[12]徐长贵,姜培海,武法东,等.渤中凹陷上第三系三角洲的发现、沉积特征及其油气勘探意义[J].沉积学报,2002,20(4):588-594.
[13]楼章华,袁笛,金爱民,等.松辽盆地北部浅水三角洲前缘砂体类型、特征与沉积动力学过程分析[J].浙江大学学报:理学版,2004,31(2):211-215.
[14]余宏忠,王玉静,李春英.Gh油田剩余油分布及开采潜力研究[J].油气田地面工程,2008,27(11):11-12.
[15]李继岩,宋国奇,高永进,等.东营凹陷始新统红层古沉积环境恢复及其地质意义[J].大庆石油地质与开发,2013,32(2):43-48.
[16]邓运华.渤海湾盆地上第三系油藏类型及成藏控制因素分析[J].中国海上油气(地质),2003,17(6):1-5.
[17]邓运华.渤海湾盆地上第三系油藏成因机制及勘探效益探讨[J].中国石油勘探,2003,8(2):25-28.
[18]余一欣,周心怀,魏刚,等.渤海湾地区构造变换带及油气意义[J].古地理学报,2008,10(6):555-560.
[19]揣媛嫒,李英.渤海海域QHD33-1S低幅构造变速成图方法[J].大庆石油地质与开发,2012,31(5):166-169.
[20]徐杰,马宗晋,邓起东,等.渤海中部渐新世以来强烈沉陷的区域构造条件[J].石油学报,2004,25(5):12-16.
[21]唐金荣,何宇航.河流相储层单砂体识别与应用[J].大庆石油地质与开发,2012,31(3):68-72.
[22]郝芳.超压盆地生烃作用动力学与油气成藏机理[M].北京:科学出版社,2005.
[23]李大伟.新构造运动与渤海湾盆地上第三系油气成藏[J].石油与天然气地质,2004,25(2):170-174.
[24]王粤川,魏刚,王昕,等.秦南凹陷秦皇岛29-2高含CO_2气藏天然气成因与成藏过程[J].大庆石油地质与开发,2013,32(2):22-26.