裕民地区沉积特征研究
|
摘要
裕民地区位于黑龙江省肇源县境内,构造位置处于松辽盆地二级构造单元朝阳沟阶地和长春岭背斜带之上。随着位于构造有利位置和砂体较发育区块的相继开发,作为潜力区块的裕民地区急需开展石油地质综合研究,满足部署及储量评价的需求。为指导裕民地区扶余油层下一步的勘探开发,本文在前人研究基础上,以高分辨率层序地层学为指导,结合沉积学、测井地质学等理论知识,综合应用测井、钻井、录井等资料建立裕民地区扶余油层层序地层格架,将研究区扶余油层划分为2个长期旋回、6个中期旋回、17个短期旋回,在此基础上对研究区所有探井、评价井及开发井进行了精细小层划分与对比。研究区扶余油层主要发育三角洲平原相沉积,本文通过岩心观察描述及测井资料综合研究建立区内测井相模式,在此基础上进行单井相、联井相分析及平面相组合,再结合提取的地震属性图和地震相图,绘制各小层的沉积微相图,精细描述各层沉积特征及其变迁规律。本文通过岩心观察、普通薄片以及铸体薄片等相关资料的研究,认为研究区主要经历了机械压实、胶结、交代及溶蚀等成岩作用。其中机械压实、胶结等破坏性成岩作用,是深层碎屑岩储层物性变差的主导因素；大气水淋滤、溶蚀等建设性成岩作用,促进了储层次生孔隙发育,较大程度改善了扶余油层储集物性。
Yumin area is in Zhaoyuan Coutry of Heilongjiang Province,and located in Songliao basin second-order tectonic units Chaoyanggou terrace and Changchunling anticlinal belt.With the successive development of located in tectonic advantageous position and sand more development block,in order to meet the needs of development and reserve evaluation,as a potential blok,we are urgently needed to conduct oil geologic integrated research in Yumin areas.In order to guide the next exploration and development,we established the sequence framework and divided Fuyu oil layer into 2 long cycles,6 medium cycles and 17 short cycles in this area which is based on the study of the forest assets management,used high-resolution sequence stratigraphy as the theoretical guidance,and combined the theoretical knowledge of sedimentology and logging,on the basis of the study we conducted the substratum division and correlation to all exploration wells, evaluation wells and development wells.It is developed delta plain facies in Fuyu oil layer of Yumin areas,first of all,we established well logging facies in this area which is based on core descriptions and comprehensive research of logging data,based on the study we conducted the analysis of single well facies,multi-well facies and the combination of plane facies to the study area,then we draw the fine sedimentary facies map to all small layers with the combination of seismic attribute and seismic facies,finally we described the sedimentary characteristics and the law of vicissitude. In this paper,by used the research of core obeservation,thin section,blue epoxy resin-inpregnated tuhin section and other related documents, we holds that it experienced mechanical compaction, cementation, dissolution in this area, Mechanical compaction, cementation are destructive diagenesis,which is the dominant factor for the worse of the deep clastic play reservoir property; and mereorological water filter,erosion and other constructive diagenesis,which can promot the development of the secondary porosity and the property of resvoir.
Yumin area is in Zhaoyuan Coutry of Heilongjiang Province,and located in Songliao basin second-order tectonic units Chaoyanggou terrace and Changchunling anticlinal belt.With the successive development of located in tectonic advantageous position and sand more development block,in order to meet the needs of development and reserve evaluation,as a potential blok,we are urgently needed to conduct oil geologic integrated research in Yumin areas.In order to guide the next exploration and development,we established the sequence framework and divided Fuyu oil layer into 2 long cycles,6 medium cycles and 17 short cycles in this area which is based on the study of the forest assets management,used high-resolution sequence stratigraphy as the theoretical guidance,and combined the theoretical knowledge of sedimentology and logging,on the basis of the study we conducted the substratum division and correlation to all exploration wells, evaluation wells and development wells.It is developed delta plain facies in Fuyu oil layer of Yumin areas,first of all,we established well logging facies in this area which is based on core descriptions and comprehensive research of logging data,based on the study we conducted the analysis of single well facies,multi-well facies and the combination of plane facies to the study area,then we draw the fine sedimentary facies map to all small layers with the combination of seismic attribute and seismic facies,finally we described the sedimentary characteristics and the law of vicissitude. In this paper,by used the research of core obeservation,thin section,blue epoxy resin-inpregnated tuhin section and other related documents, we holds that it experienced mechanical compaction, cementation, dissolution in this area, Mechanical compaction, cementation are destructive diagenesis,which is the dominant factor for the worse of the deep clastic play reservoir property; and mereorological water filter,erosion and other constructive diagenesis,which can promot the development of the secondary porosity and the property of resvoir.
引文
[1]蔡希源,宋国奇,等著.陆相盆地高精度层序地层学[M].地质出版社,2004,2-30.
[2]郑荣才,吴朝容,叶茂才.浅谈陆相盆地高分辨率层序地层研究思路[J].成都理工大学学报,2000,27(3)：1-4.
[3]Cross T A. Controls on coal distribution in transgressive regressive cycles, Upper Cretaceous, Western Interior, U.S.A[C]. Wilgaus C K, et al. Sea-level changes:An integrated approach, SEPM Special Publication,1988,42:371-380.
[4]顾家裕,郭彬程,张兴阳.中国陆相盆地层序地层格架及模式[J].石油勘探与开发,2005,32(5)：11-15.
[5]徐怀大.陆相层序地层学研究中的某些问题[J].石油与天然气地质,1997,18(2)：83-89.
[6]夏文臣,周杰等.华南晚三叠世前陆盆地的成因地层格架及演化历史[J].地质科学,1994,12(1)：55-63.
[7]解习农,李思田.陆相盆地层序地层研究特点[J].地质科技情报,1993,25(1)：101-108.
[8]邓宏文.美国层序地层研究中的新学派—高分辨率层序地层学[J].石油天然气地质,1995,16(2)：89-97
[9]李占东.肇源—太平川地区葡萄花油层精细储层预测及成藏条件研究[D].大庆：大庆石油学院,2009.
[10]徐凤鸣.古龙地区姚家组一段层序地层学与隐蔽油气藏研究[D].大庆：大庆石油学院,2008.
[11]邹才能,池英柳,等.陆相层序地层学分析技术[M].石油工业出版社,2004,30-50.
[12]张功成,梁慧社,徐宏,等.平衡剖面正演模拟技术在松辽盆地构造分析中的应用[J].西安石油学院学报,1993,14(2)：1-4.
[13]张雷.大庆长垣以东地区扶余油层高分辨率层序地层学和油气富集规律研究[D].大庆：大庆石油学院,2010.
[14]韩清华.东营凹陷辛东地区层序地层格架与油气藏预测研究[D].中国科学院海洋研究所,2008.
[15]蒋凌志,薛良清,池英柳,等.松辽南部四方坨子地区井-震统一的高分辨率层序划分与对比[J].沉积学报,2009,27(3)：471-478
[16]邓宏文,王洪亮,宁宁.沉积物体积分配原理—高分辨率层序地层学的理论基础[J].地学前缘,2000,7(4)：305-313.
[17]陈烨菲,彭仕宓.沉积微相定律研究方法[J].石油勘探与开发,2003,30(4)：51-53.
[18]曹颖辉,池英柳,薛良清,等.沉积基准面在层序划分对比及岩性油气藏预测中的应用[J].石油实验地震,2002,24(1)：36-40.
[19]贾承造,赵文智,邹才能,等.岩性地层油气藏勘探研究的两项核心技术[J].石油 勘探与开发,2004,31(3)：3-9.
[20]赵全军.民南区块进行油藏描述研究[D].杭州,浙江大学,2009.
[21]黄洁,朱如凯,侯读杰,等.沉积环境和层序地层对低声孔隙发育的影响—以川中的确须家河租碎屑岩储集层为例[J].石油勘探与开发,2010,37(2)：158-166.
[22]赵澄林,朱筱敏,等.沉积岩石学(第三版)[M].石油工业出版社,2000,30-60.
[23]胡慧婷.大庆西部巴彦查干油田萨尔图油层沉积特征及成藏规律研究[D].大庆：大庆石油学院,2009.
[24]姜在兴,等.沉积学[M].石油工业出版社,2002,53-72.
[25]李璐璐.朝45区块扶杨油层层序特征与成藏规律研究[D].大庆：大庆石油学院,2009.
[26]庞智英.松辽盆地北部兴城地区营四段沉积微相研究[D].大庆：大庆石油学院,2007.
[27]韩学彬.肇源-太平川地球葡萄花油层油气成藏特征研究[D].大庆：大庆石油学院,2009.
[28]Love P L, Simaan M. Segmentation of stackes seismic data by the calssification of image texture[J]. Expanded Abstracts of 54th Annual International SEG Meet2ing,1984,536-537.
[29]黄锋,李志荣,廖玲,等.利用地震资料进行沉积相分析[J].物探化探计算技术,2003,25(3)：197-200.
[30]魏嘉,朱文斌,朱海龙,徐雷鸣,陈伟.地震沉积学—地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展,2008,31(2)：30-38.
[31]Brown A R, Dahm C G, Graebner R J. A stratigraphic case history using three-dimensional seismic data in the Gulf of Thailand[J]. Geophysical Prospecting,1981, 29(3):327-349.
[32]王永刚,谢东,乐友喜,等.地震属性分析技术在储层预测中的应用[J].石油大学学报(自然科学版),2003,27(3)：30-32.
[33]Chopra S, Alexeev V. Applications of texture attribute analysis to 3D seismic data [J]. The Leading Edge.2006,25(8):934-940.
[34]凌云研究组.基本地震属性在沉积环境解释中的应用研究[J].石油地球物理勘探,2003.38(6)：642-653.
[35]赵力民,彭苏萍,郎晓玲,等.利用Stratimagic波形研究冀中探区大王庄地区岩性油藏[J].石油学报,2002,23(4)：34-36.
[36]Coleou T, Poupon M, Azbel K. Unsupervised seismic facies classification:A review and comparison of techniques and implementation [J]. The Leading Edge,2003,22(10):942-953.
[37]Linari V, Azbel K, Poupon M. Seismic facies analysis based on 3D multiattribute volume classification, LaPalma Field, Maracaibo, Venezuela[J]. The Leading Edge,2003,22 (1):32-36.
[38]胡伟光.地震相波形分类技术在川东北的应用[J].勘探地球物理进展,2010,33(1)：52-57.
[39]张敏知.生物礁地球物理响应特征及储层预测——以川东北SYB地球长兴组为例[J].石油物探,2007.
[40]陈方鸿.三维可视化地震相分析在沉积相研究中的应用[J].石油勘探与开发,2005,32(3)：73-75.
[41]王成,邵红梅.大庆长垣以西地区中部油层组合次生孔隙研究[J].大庆石油地质与开发,1999,18(5)
[42]刘绍军.大庆齐家油田成岩作用数值模拟与次生孔隙带预测[D].大庆：大庆石油学院,2008.
[43]刘万洙,庞彦明,吴河勇等.松辽盆地深层储层砂岩中火山碎屑物质在成岩街道的变化与孔隙发育[J].吉林大学学报(地球科学版),2007,37(4)：698-702.
[44]郑浚茂,庞明编著.碎屑储集岩的成岩作用研究[M].武汉：中国地质大学出版社,1989,103-112.
[45]孙永传,李忠,李蕙生,等.中国东部含油气断陷盆地的成岩作用[M].北京科学出版社,1996.
[46]吴巍.辽河西部凹陷双清地区成岩作用研究与有利储集相预测[D].大庆：大庆石油学院,2009.
[47]高建军.大民屯凹陷成岩作用研究与有利储层预测[D].大庆：大庆石油学院,2006.
[48]王宝清,徐文发,刘站立,等.三肇地区扶余和杨大城子油层储集层的成岩作用[J].石油与天然气地质,2001,22(1)：557-565.
[49]修洪文.松辽盆地北部泉三四段成岩研究与储层评价[D].大庆：大庆石油学院,2008.
[50]李娜.辽河西部凹陷双清地区成岩作用数值模拟及孔隙度预测[D].大庆：大庆石油学院,2009.
[50]王清斌.松辽盆地齐家北地区扶余油层次生孔隙发育规律及次生孔隙发育带预测[D].长春：吉林大学,2007.
[51]付国民,李鑫,梁志录,等.油层砂岩成岩作用及其对储层性质的影响[J].西安科技大学学报,2007,27(3)：377-382.
[2]郑荣才,吴朝容,叶茂才.浅谈陆相盆地高分辨率层序地层研究思路[J].成都理工大学学报,2000,27(3)：1-4.
[3]Cross T A. Controls on coal distribution in transgressive regressive cycles, Upper Cretaceous, Western Interior, U.S.A[C]. Wilgaus C K, et al. Sea-level changes:An integrated approach, SEPM Special Publication,1988,42:371-380.
[4]顾家裕,郭彬程,张兴阳.中国陆相盆地层序地层格架及模式[J].石油勘探与开发,2005,32(5)：11-15.
[5]徐怀大.陆相层序地层学研究中的某些问题[J].石油与天然气地质,1997,18(2)：83-89.
[6]夏文臣,周杰等.华南晚三叠世前陆盆地的成因地层格架及演化历史[J].地质科学,1994,12(1)：55-63.
[7]解习农,李思田.陆相盆地层序地层研究特点[J].地质科技情报,1993,25(1)：101-108.
[8]邓宏文.美国层序地层研究中的新学派—高分辨率层序地层学[J].石油天然气地质,1995,16(2)：89-97
[9]李占东.肇源—太平川地区葡萄花油层精细储层预测及成藏条件研究[D].大庆：大庆石油学院,2009.
[10]徐凤鸣.古龙地区姚家组一段层序地层学与隐蔽油气藏研究[D].大庆：大庆石油学院,2008.
[11]邹才能,池英柳,等.陆相层序地层学分析技术[M].石油工业出版社,2004,30-50.
[12]张功成,梁慧社,徐宏,等.平衡剖面正演模拟技术在松辽盆地构造分析中的应用[J].西安石油学院学报,1993,14(2)：1-4.
[13]张雷.大庆长垣以东地区扶余油层高分辨率层序地层学和油气富集规律研究[D].大庆：大庆石油学院,2010.
[14]韩清华.东营凹陷辛东地区层序地层格架与油气藏预测研究[D].中国科学院海洋研究所,2008.
[15]蒋凌志,薛良清,池英柳,等.松辽南部四方坨子地区井-震统一的高分辨率层序划分与对比[J].沉积学报,2009,27(3)：471-478
[16]邓宏文,王洪亮,宁宁.沉积物体积分配原理—高分辨率层序地层学的理论基础[J].地学前缘,2000,7(4)：305-313.
[17]陈烨菲,彭仕宓.沉积微相定律研究方法[J].石油勘探与开发,2003,30(4)：51-53.
[18]曹颖辉,池英柳,薛良清,等.沉积基准面在层序划分对比及岩性油气藏预测中的应用[J].石油实验地震,2002,24(1)：36-40.
[19]贾承造,赵文智,邹才能,等.岩性地层油气藏勘探研究的两项核心技术[J].石油 勘探与开发,2004,31(3)：3-9.
[20]赵全军.民南区块进行油藏描述研究[D].杭州,浙江大学,2009.
[21]黄洁,朱如凯,侯读杰,等.沉积环境和层序地层对低声孔隙发育的影响—以川中的确须家河租碎屑岩储集层为例[J].石油勘探与开发,2010,37(2)：158-166.
[22]赵澄林,朱筱敏,等.沉积岩石学(第三版)[M].石油工业出版社,2000,30-60.
[23]胡慧婷.大庆西部巴彦查干油田萨尔图油层沉积特征及成藏规律研究[D].大庆：大庆石油学院,2009.
[24]姜在兴,等.沉积学[M].石油工业出版社,2002,53-72.
[25]李璐璐.朝45区块扶杨油层层序特征与成藏规律研究[D].大庆：大庆石油学院,2009.
[26]庞智英.松辽盆地北部兴城地区营四段沉积微相研究[D].大庆：大庆石油学院,2007.
[27]韩学彬.肇源-太平川地球葡萄花油层油气成藏特征研究[D].大庆：大庆石油学院,2009.
[28]Love P L, Simaan M. Segmentation of stackes seismic data by the calssification of image texture[J]. Expanded Abstracts of 54th Annual International SEG Meet2ing,1984,536-537.
[29]黄锋,李志荣,廖玲,等.利用地震资料进行沉积相分析[J].物探化探计算技术,2003,25(3)：197-200.
[30]魏嘉,朱文斌,朱海龙,徐雷鸣,陈伟.地震沉积学—地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展,2008,31(2)：30-38.
[31]Brown A R, Dahm C G, Graebner R J. A stratigraphic case history using three-dimensional seismic data in the Gulf of Thailand[J]. Geophysical Prospecting,1981, 29(3):327-349.
[32]王永刚,谢东,乐友喜,等.地震属性分析技术在储层预测中的应用[J].石油大学学报(自然科学版),2003,27(3)：30-32.
[33]Chopra S, Alexeev V. Applications of texture attribute analysis to 3D seismic data [J]. The Leading Edge.2006,25(8):934-940.
[34]凌云研究组.基本地震属性在沉积环境解释中的应用研究[J].石油地球物理勘探,2003.38(6)：642-653.
[35]赵力民,彭苏萍,郎晓玲,等.利用Stratimagic波形研究冀中探区大王庄地区岩性油藏[J].石油学报,2002,23(4)：34-36.
[36]Coleou T, Poupon M, Azbel K. Unsupervised seismic facies classification:A review and comparison of techniques and implementation [J]. The Leading Edge,2003,22(10):942-953.
[37]Linari V, Azbel K, Poupon M. Seismic facies analysis based on 3D multiattribute volume classification, LaPalma Field, Maracaibo, Venezuela[J]. The Leading Edge,2003,22 (1):32-36.
[38]胡伟光.地震相波形分类技术在川东北的应用[J].勘探地球物理进展,2010,33(1)：52-57.
[39]张敏知.生物礁地球物理响应特征及储层预测——以川东北SYB地球长兴组为例[J].石油物探,2007.
[40]陈方鸿.三维可视化地震相分析在沉积相研究中的应用[J].石油勘探与开发,2005,32(3)：73-75.
[41]王成,邵红梅.大庆长垣以西地区中部油层组合次生孔隙研究[J].大庆石油地质与开发,1999,18(5)
[42]刘绍军.大庆齐家油田成岩作用数值模拟与次生孔隙带预测[D].大庆：大庆石油学院,2008.
[43]刘万洙,庞彦明,吴河勇等.松辽盆地深层储层砂岩中火山碎屑物质在成岩街道的变化与孔隙发育[J].吉林大学学报(地球科学版),2007,37(4)：698-702.
[44]郑浚茂,庞明编著.碎屑储集岩的成岩作用研究[M].武汉：中国地质大学出版社,1989,103-112.
[45]孙永传,李忠,李蕙生,等.中国东部含油气断陷盆地的成岩作用[M].北京科学出版社,1996.
[46]吴巍.辽河西部凹陷双清地区成岩作用研究与有利储集相预测[D].大庆：大庆石油学院,2009.
[47]高建军.大民屯凹陷成岩作用研究与有利储层预测[D].大庆：大庆石油学院,2006.
[48]王宝清,徐文发,刘站立,等.三肇地区扶余和杨大城子油层储集层的成岩作用[J].石油与天然气地质,2001,22(1)：557-565.
[49]修洪文.松辽盆地北部泉三四段成岩研究与储层评价[D].大庆：大庆石油学院,2008.
[50]李娜.辽河西部凹陷双清地区成岩作用数值模拟及孔隙度预测[D].大庆：大庆石油学院,2009.
[50]王清斌.松辽盆地齐家北地区扶余油层次生孔隙发育规律及次生孔隙发育带预测[D].长春：吉林大学,2007.
[51]付国民,李鑫,梁志录,等.油层砂岩成岩作用及其对储层性质的影响[J].西安科技大学学报,2007,27(3)：377-382.