摘要
在广西田东油田以往四次地震采集和处理及解释基础上,针对本区断裂系统复杂、断层识别难度大等问题,应用构造导向滤波、属性体融合、边缘检测等地震构造解释技术,从研究复杂断块构造解释方法和技术流程等方面入手,通过对地震层位精细标定与解释、断层识别与构造成图方法研究,实现了复杂断层构造断裂精细解释,深度域构造图解释精度从5.0‰提高到2.28‰,对那读组油藏的构造与断裂特征有了更清晰准确的认识,为田东油田储层精细油藏描述、综合调整及扩边方案编制提供了可靠依据。
In tiandong oil field of previous four times based on seismic acquisition and processing and interpretation,in view of complex fracture system,fault recognition is difficult problems,such as applica-tion structure oriented filtering,attributes,such as edge detection technology integration,from the study of complex fault block structure interpretation method and technical process and other aspects,through the horizon calibration and interpretation method,faults and tectonic interpretation and mapping method,realized the complicated fault tectonic fracture interpretation,tectonic interpretation accuracy increased from 5.0‰to 2.28‰,fracture characteristics of the reading group reservoir structure and have a more clear and accurate understanding,It provides a reliable basis for fine reservoir description,comprehensive adjustment and border expansion scheme formulation in Tiandong oil field.
作者
李佳华
王彦辉
严海南
颜家政
LI Jia-hua;WANG Yan-hui;YAN Hai-nan;YAN Jia-zheng(CPC Guangxi Tiandong Petrochemical General Factory Co.,LTD.,Tiandong 531500,Guangxi Zhuang Autonomous Region,China;Exploration and Development Research Institute of Daqing Oilfield Co.,LTD.,Daqing 163712,China)
出处
《内蒙古石油化工》
CAS
2021年第7期85-91,共7页
Inner Mongolia Petrochemical Industry
基金
国家科技重大专项“大型油气田及煤层气开发”(2017ZX05035)
关键词
百色盆地
复杂断块油藏
地震解释
成果应用
baise basin
complex fault-block reservoir
seismic interpretation
the application
