松辽盆地杏南地区扶余油层构造特征与储层预测研究
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摘要
为了地落实大庆长垣杏南地区扶余油层的构造、储层特征及砂体的平面展布规律,本文在三维叠前时间偏移连片处理的基础上,开展层构造特征与储层预测研究,以满足储量升级的需要。
本论文主要采用三维解释技术、相干体技术、沿层属性等技术完成地层格架对比、断裂特征解释、构造特征、构造发育史等研究,查明扶余油层组及各个砂岩组顶面的构造形态,分析断裂发育特征,对断层进行分级,对主要断层的发育期次和演化特征进行分析研究。同时利用应用属性分析技术、波形聚类分析技术、小波变换技术等对扶余油层的沉积微相进行了分析,并进行8个油层组有效厚度进行了预测。根据本区构造特征、沉积特征、岩性解释成果及石油地质特征等,对扶余油层各个油层组岩性圈闭进行了识别与评价,对扶余油层的油气聚集规律进行了综合分析。
本论文利用扶余油层识别出的各类圈闭、沉积特征、有效砂性分布特征、结合探井的试油成果和油气聚集规律等,对扶余油层油气有利区进行了预测,综合研究断层、构造、古构造和砂体与油气富集的关系,优选出了有利开发区块,提供建议井位。
In order to implement a more accurate structure characteristic, reservoir characteristics and distribution of sand of Xingnan aera, we research the structure and reservoir characteristics use the seismic data with the prestack time migration technology to meet the needs the upgrade of reserves.
The thesis has completed the comparison of stratigraphic framework, interpretation of fracture characteristics, structural characteristics, tectonic evolution history, using the three-dimension seismic interpretation technology,coherence cube technique and attribute analysis。We have ascertained the Fuyang reservoir group and each sandstone structure of top form,analyzed the development characteristics and classification of faults,and studied the development,and evolution of major faults.The other major work of the thesis is using attribute analysis, waveform cluster analysis, and wavelet transform techniques to analyze the Fuyu reservoir microfacies and predictethe effective thickness of 8 oil layers. Analyze reservoir lithologhic traps in various oil reservoir, identify and evaluate the hydrocarbon accumulation, according to the tectonic features, sedimentary characteristics, interpretation results of lithology and geological features of oil, and so on.
In the paper, identify the various types of traps, sediment characteristics and the effective distribution of sand of Fuyu oil layer. The favorable areas were predicted combined with the oil exploration wells in the test results and oil/gas accumulation, etc. Comprehensive study the relationship of fault, structure, ancient construction and sand with oil/gas accumulation, optimize the favorable block and provide advice wells.
本论文主要采用三维解释技术、相干体技术、沿层属性等技术完成地层格架对比、断裂特征解释、构造特征、构造发育史等研究,查明扶余油层组及各个砂岩组顶面的构造形态,分析断裂发育特征,对断层进行分级,对主要断层的发育期次和演化特征进行分析研究。同时利用应用属性分析技术、波形聚类分析技术、小波变换技术等对扶余油层的沉积微相进行了分析,并进行8个油层组有效厚度进行了预测。根据本区构造特征、沉积特征、岩性解释成果及石油地质特征等,对扶余油层各个油层组岩性圈闭进行了识别与评价,对扶余油层的油气聚集规律进行了综合分析。
本论文利用扶余油层识别出的各类圈闭、沉积特征、有效砂性分布特征、结合探井的试油成果和油气聚集规律等,对扶余油层油气有利区进行了预测,综合研究断层、构造、古构造和砂体与油气富集的关系,优选出了有利开发区块,提供建议井位。
In order to implement a more accurate structure characteristic, reservoir characteristics and distribution of sand of Xingnan aera, we research the structure and reservoir characteristics use the seismic data with the prestack time migration technology to meet the needs the upgrade of reserves.
The thesis has completed the comparison of stratigraphic framework, interpretation of fracture characteristics, structural characteristics, tectonic evolution history, using the three-dimension seismic interpretation technology,coherence cube technique and attribute analysis。We have ascertained the Fuyang reservoir group and each sandstone structure of top form,analyzed the development characteristics and classification of faults,and studied the development,and evolution of major faults.The other major work of the thesis is using attribute analysis, waveform cluster analysis, and wavelet transform techniques to analyze the Fuyu reservoir microfacies and predictethe effective thickness of 8 oil layers. Analyze reservoir lithologhic traps in various oil reservoir, identify and evaluate the hydrocarbon accumulation, according to the tectonic features, sedimentary characteristics, interpretation results of lithology and geological features of oil, and so on.
In the paper, identify the various types of traps, sediment characteristics and the effective distribution of sand of Fuyu oil layer. The favorable areas were predicted combined with the oil exploration wells in the test results and oil/gas accumulation, etc. Comprehensive study the relationship of fault, structure, ancient construction and sand with oil/gas accumulation, optimize the favorable block and provide advice wells.
引文
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[3]陆基孟等编.地震勘探原理及资料解释.北京:石油工业出版社,1991
[4]罗蛰潭,王允诚编著.油气储集层的孔隙结构.北京:科学出版社,1986
[5]张进铎.地震解释技术现状及发展趋势[J].地球物理学进展, 2006(02): 578-587.
[6] A.R.布朗著.张孚善译.三维地震资料解释.北京:石油工业出版社,1996
[7]刘泽容,信荃麟等著.油藏描述原理与方法技术.北京:石油工业出版社,1993
[8]王志章,石占中等编.现代油藏描述技术.北京:石油工业出版社,1999
[9]祯样,郑仙种.地震波参数反演与技术.北京:石油工业出版社. 1998
[10]刘丽峰,杨怀义,蒋多元,董宁,王相文.三维精细构造解释的方法流程和关键技术[J].地球物理学进展, 2006, (03): 864-871.
[11]唐建仁,崔凤,林林红,任丽萍,孙学继.高分辨率三维地震技术在油田开发中的应用[J].石油物探, 2000(01) : 50-56, 41.
[12]邓维森.大庆葡萄花油田构造精细解释研究[D].中国石油大学, 2009 .
[13]岳延波.渤海湾盆地月海合作区块地震高分辨率处理与解释应用技术研究[D].中国地质大学(北京), 2006.
[14]何樵登主编.地震勘探原理和方法.北京:地质出版社,1986
[15]裘悸捕,陈子琪主编.油藏描述.北京:石油工业出版社,1996
[16]姜素华,庄博,刘玉琴,马立驰,周潋滟三维可视化技术在地震资料解释中的应用.中国海洋大学学报(自然科学版), 2004(01) :147-152.
[17]吴永平,王超.三维相干体技术在三维精细构造解释中的应用[J].断块油气田, 2008(02): 27-29.
[18]冯敬英,李好强,王鹏地层倾角的构造解释交互系统[J],测井技术, 1998(02): 43-47.
[19]马海珍,雍学善,杨午阳,鲁烈琴,王小卫.地震速度场建立与变速构造成图的一种方法[J].石油地球物理勘探, 2002, 37(1):53-59.
[20]王正国.地震数据图象处理及反演技术研究[D].大连理工大学, 2002.
[21]汪恩华.提高深层地震勘探分辨率方法理论及应用研究[D].成都理工学院, 2001.
[22]苑益军.复杂构造三维叠前时间偏移处理解释研究[D].中国地质大学(北京), 2005.
[23]孙雨,马世忠,张秀丽,刘广林.松辽盆地红岗北地区扶余油层岩性油藏特征及控制因素分析[J].沉积学报, 2009,(04) : 760-768
[24]梅启太,师永民,王庆国.大庆长垣南部葡萄花油层储层预测技术与应用.大庆石油地质与开发, 2000(04): 8-9, 12-52.
[25]杜奉屏主编.油矿地球物理测井.北京:地质出版社,1984
[26]王多云,李凤杰,王峰,刘自亮,等.储层预测和油藏描述中的一些沉积学问题.沉积学报, 2004(02): 193-197.
[27]郑军林,王茂文,陈斌,陈锋.精细地震资料解释在桥口复杂断块带的应用[J].断块油气田, 2003(06): 29-31, 91.
[28] Cai Xiling, Liu Xuewei, Li Hong. Seismic data analysis based on spatial subsets. Applied Geophysics . 2009(04): 384-392, 395.
[29]凌云,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 (06): 642-653, 579-580.
[30] Wenjin Zhao, Xun Zhao, Zhongti Jiang,. The deep structures and oil-gas prospect evaluation in the Qiangtang Basin, Tibet. Kui Liu Applied Geophysics, 2006-4 (1): 1～12
[31]陈波,胡少华,毕建军.地震属性模式聚类预测储层物性参数[J].石油地球物理勘探, 2005 (02) 204-208,123-252.
[32]柏冠军,吴汉宁,赵希刚,王靖华.地震资料预测薄层厚度方法研究与应用[J]. 2006 (02): 578-587.
[33]赵澄林,刘孟慧等.东濮凹陷下第三系碎屑岩沉积体系与成岩作用.北京:石油工业出版社,1992
[34]张雅君.苏北盆地高邮凹陷复杂构造带地震解释方法研究[D].中国石油大学. 2008
[35]张学庆.测井属性的地震测井智能联合反演[D].成都理工大学, 2002.
[36]彭真明.地震反演中的非线性优化方法及应用研究[D]成都理工学院, 2001 .
[37]范祯样,郑仙种.1998.地震波参数反演与技术.北京:石油工业出版社
[38]顾家裕,邓宏文,朱校敏等.1997,层序地层学及其在油气勘探开发中的应用.北京:石油工业出版社
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