【摘要】 重力流是辽河坳陷高升地区莲花油层的主要沉积类型。在该地区预测重力流砂体的方法是：①利用岩心划分重力流沉积类型；②建立各沉积类型的测井识别相模式；③利用测井资料，划分未取心井或井段的重力流沉积类型；④分析重力流沉积类型的平面组合和分布特征；⑤恢复古地貌，据重力流沉积理论，结合区域地质背景，分析主要搬运方向和堆积场所；⑥用改进的克里金插值法绘制重力流砂体等厚图。工作结果反映，高升地区重力流物质主要来自其东南侧的古中央凸起，可能由三处入湖，再自东北向西南搬运，形成重力流砂体。更多还原

【Abstract】 Gravity flow deposit is the main sedimentation type of the Lianhua formation in Gaosheng area of Liaohe oil field. Methodsused by the authors in the paper to predict the gravity flow deposited sand bodies in this area are: @ using the core to classifythe type of gravitY now deposits; ② building log facies models of various sedimentation types 1 @ using log data to recognizethe gravity flow deposit types in non-cored wells or intervals; ④ analyzing the areal combination and distribution characteris-tics of various gravity flow deposits F ⑤ identifying the main transpoting direction and accumulation place of gravitY now de-posits through restoring the palaeogeomorphology a nd combined with regional geological background；and ⑥ plotting theisopach map of gravity now deposited sand bodies by using the modified Kriging interpolation. The results of this study indi-cate that the gravity flow materials mainly came from the central arch at the southeastern side of the Gaosheng area, whichentered the lake from three directions and then were transported from NE to SW, forming gravity flow sand bodies.更多还原