CAJ | 학술논문

以渤海湾盆地南堡凹陷东营组为例，通过不同构造带的层序构成样式分析，阐明了陆相断陷湖盆的层序构成样式对砂体分布的控制作用，为陆相断陷湖盆砂体分布预测提供了理论依据。通过南堡凹陷东营组沉积充填时不同构造背景下形成的层序样式及其对储集砂体控制作用的分析，归纳出两种构造背景下的4种层序构成样式，即在北部断坡带构造背景下发育的多断坡带型、单断坡带型和转换带型以及在南部滩海地区斜坡带构造背景下发育的缓坡坡折型。在此基础上，建立砂体预测模式指导储层预测，对确定优质储集体的分布具有指导意义。
이발해만분지남보요함동영조위례，통과불동구조대적층서구성양식분석，천명료륙상단함호분적층서구성양식대사체분포적공제작용，위륙상단함호분사체분포예측제공료이론의거。통과남보요함동영조침적충전시불동구조배경하형성적층서양식급기대저집사체공제작용적분석，귀납출량충구조배경하적4충층서구성양식，즉재북부단파대구조배경하발육적다단파대형、단단파대형화전환대형이급재남부탄해지구사파대구조배경하발육적완파파절형。재차기출상，건립사체예측모식지도저층예측，대학정우질저집체적분포구유지도의의。
Through analysis of sequence stratigraphic patterns in different structural belts ,this paper illustrates the control of sequence stratigraphic pattern on sandbody distribution ,and provides theoretical evidences for the sandbody prediction in fault-depressed lacustrine basin .Four sequence stratigraphic patterns in two different structural settings are identified based on the analysis of the sequence stratigraphic pattern and its control on reservoir sandbody in different structural set -tings of Dongying sedimentary period .They include the multiple faulted-slope-zone pattern ,single faulted-slope zone pat-tern and transform zone pattern in the northern fault-break zone setting and the gentle slope-break pattern in the slope structure setting in southern beach area .On this basis,a sandbody prediction model was established to guide reservoir prediction which is of great significance for determining the distribution of favorable reservoir .