哈萨克斯坦鲍金根地堑卡拉甘塞组坡折带控砂作用
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摘要
哈萨克斯坦鲍金根地堑西斜坡坡折带发育。为了总结该区卡拉甘塞组坡折带的控砂机制及模式,依据地震剖面特征及坡折带成因机制,将卡拉甘塞组坡折带划分为断裂坡折带和挠曲坡折带,平面上分为高位坡折带、中位坡折带和低位坡折带。并取得一些认识:断裂坡折带是该区主要坡折带类型,对砂体平面和空间分布的影响,主要体现在宏观控制作用、砂体沉积导向作用、局部砂体富集作用以及砂体成因的控制;中位坡折带是卡拉甘塞组砂体主要分布区;基于坡折带对砂体控制作用的分析,建立断控模式、沟控模式和坡阶模式等3种控砂模式。以上控砂作用及模式对研究同类型地堑斜坡砂体分布规律具有一定的指导和借鉴意义。
Development of slope break in western slope of Baojingen Graben, Kazakhstan. In order to summarize the mechanism and model in slope break of Karagansky Formation. According to the characteristics of the seismic section and the genetic mechanism of slope break, the slope break of Karagansky Formation can be classified as fault slope break and flexure slope break, the plane is divided into high slope break, middle slope break and low slope break. And some understand has been made.The fault slope break is considered to be the main type in this area. The influence on distribution of the sand body in lateral and vertical is mainly reflected in which includes the role of macro-control, the sand body deposition guiding function, the local sand body enrichment and the sand body genesis. The middle break is the main distribution area of the sand body of Karagansky Formation. Based on the analysis of the control effect of slope break on sand body, three kinds of sand-body control models are established, such as the break control mode,the groove control mode and the slope step mode. The above sand control modes have certain guidance and reference significance for studying the sand body distribution rule of the same type of garden slope.
Development of slope break in western slope of Baojingen Graben, Kazakhstan. In order to summarize the mechanism and model in slope break of Karagansky Formation. According to the characteristics of the seismic section and the genetic mechanism of slope break, the slope break of Karagansky Formation can be classified as fault slope break and flexure slope break, the plane is divided into high slope break, middle slope break and low slope break. And some understand has been made.The fault slope break is considered to be the main type in this area. The influence on distribution of the sand body in lateral and vertical is mainly reflected in which includes the role of macro-control, the sand body deposition guiding function, the local sand body enrichment and the sand body genesis. The middle break is the main distribution area of the sand body of Karagansky Formation. Based on the analysis of the control effect of slope break on sand body, three kinds of sand-body control models are established, such as the break control mode,the groove control mode and the slope step mode. The above sand control modes have certain guidance and reference significance for studying the sand body distribution rule of the same type of garden slope.
引文
[1]林畅松,潘元林,肖建新,等.“构造坡折带”—断陷盆地层序分析和油气预测的重要概念[J].地球科学-中国地质大学学报, 2000, 25(3):260-266.
[2]王英民,金武弟,刘书会,等.断陷湖盆多级坡折带的成因类型、展布及其勘探意义[J].石油与天然气地质, 2003, 24(3):199-203, 214.
[3]张善文,王英民,李群.应用坡折带理论寻找隐蔽油气藏[J].石油勘探与开发, 2003, 30(3):5-7.
[4]刘豪,王英民,王媛.坳陷湖盆坡折带特征及其对非构造圈闭的控制[J].石油学报, 2004, 25(2):30-35.
[5]LiuH, Wang YM,XinRC,etal.StudyontheSlopeBreak Belts in the Jurassic Down-Warped Lacustrine Basin in WesternMargin Area, Junggar Basin, Northwestern China[J]. Marine and Petroleum Geology, 2006, 23(9-10):913-930.
[6]游李伟,彭军,陈果,等.坡折带理论在油气勘探中的应用[J].新疆石油地质, 2005, 26(3):322-325.
[7]卢红霞,陈振林,李天义.构造坡折带隐蔽圈闭发育模式浅析[J].海洋石油, 2009, 29(1):42-46.
[8]刘桂珍,鲍志东,王英民.松辽盆地西斜坡古沟谷-坡折带特征及其对储层分布的控制[J].中国石油大学学报(自然科学版), 2008, 32(6):12-16.
[9]冯有良.断陷湖盆沟谷及构造坡折对砂体的控制作用[J].石油学报, 2006, 27(1):13-16.
[10]朱筱敏,康安,王贵文.陆相坳陷型和断陷型湖盆层序地层样式探讨[J].沉积学报, 2003, 21(2):283-287.
[11]于浩业,赵卫军,欧亚平,等.鲍金根地堑断裂坡折带油气藏特征及有利勘探区[J].新疆石油地质, 2016, 37(4):494-498.
[12]于浩业,袁霁,赵卫军,等.扇三角洲地震识别及有利储层区预测——以哈萨克斯坦鲍金根地堑扇三角洲为例[J].海洋石油, 2015, 35(4):20-23.
[13]石巨业,金之钧,樊太亮,等.南图尔盖盆地Aryskum坳陷北部层序发育特征及充填演化模式[J].地质科技情报, 2016, 35(6):70-76.
[14]董雪梅,徐怀民,胡婷婷,等.层序约束地震储层预测技术在岩性圈闭识别中的应用[J].石油地球物理勘探, 2012, 47(S1):84-90.
[2]王英民,金武弟,刘书会,等.断陷湖盆多级坡折带的成因类型、展布及其勘探意义[J].石油与天然气地质, 2003, 24(3):199-203, 214.
[3]张善文,王英民,李群.应用坡折带理论寻找隐蔽油气藏[J].石油勘探与开发, 2003, 30(3):5-7.
[4]刘豪,王英民,王媛.坳陷湖盆坡折带特征及其对非构造圈闭的控制[J].石油学报, 2004, 25(2):30-35.
[5]LiuH, Wang YM,XinRC,etal.StudyontheSlopeBreak Belts in the Jurassic Down-Warped Lacustrine Basin in WesternMargin Area, Junggar Basin, Northwestern China[J]. Marine and Petroleum Geology, 2006, 23(9-10):913-930.
[6]游李伟,彭军,陈果,等.坡折带理论在油气勘探中的应用[J].新疆石油地质, 2005, 26(3):322-325.
[7]卢红霞,陈振林,李天义.构造坡折带隐蔽圈闭发育模式浅析[J].海洋石油, 2009, 29(1):42-46.
[8]刘桂珍,鲍志东,王英民.松辽盆地西斜坡古沟谷-坡折带特征及其对储层分布的控制[J].中国石油大学学报(自然科学版), 2008, 32(6):12-16.
[9]冯有良.断陷湖盆沟谷及构造坡折对砂体的控制作用[J].石油学报, 2006, 27(1):13-16.
[10]朱筱敏,康安,王贵文.陆相坳陷型和断陷型湖盆层序地层样式探讨[J].沉积学报, 2003, 21(2):283-287.
[11]于浩业,赵卫军,欧亚平,等.鲍金根地堑断裂坡折带油气藏特征及有利勘探区[J].新疆石油地质, 2016, 37(4):494-498.
[12]于浩业,袁霁,赵卫军,等.扇三角洲地震识别及有利储层区预测——以哈萨克斯坦鲍金根地堑扇三角洲为例[J].海洋石油, 2015, 35(4):20-23.
[13]石巨业,金之钧,樊太亮,等.南图尔盖盆地Aryskum坳陷北部层序发育特征及充填演化模式[J].地质科技情报, 2016, 35(6):70-76.
[14]董雪梅,徐怀民,胡婷婷,等.层序约束地震储层预测技术在岩性圈闭识别中的应用[J].石油地球物理勘探, 2012, 47(S1):84-90.