海拉尔盆地下白垩统扇三角洲沉积特征
|
摘要
利用地震相、测井相、地质录井和岩心分析资料,分析海拉尔盆地下白垩统扇三角洲的宏观发育模式和沉积特征.结果表明:海拉尔盆地扇三角洲主要发育单一断层控制型和多级断层调节型2种沉积模式;认为储层含油性与沉积微相有密切关系,扇三角洲前缘的水下分流河道微相和扇三角洲前缘的河口坝微相是2种主要的含油微相;沉积水动力是影响储层非均质性的主要原因,水下分流河道微相中部的槽状交错层理砂岩相和河口坝微相顶端的交错层理砂岩相储层物性和含油性最好.
On the basis of seismic data,well logging and core analysis data,the macroscopic development model and sediment characteristic of fan delta in Hailaer basin are analyzed,the type of only one fault controlling and the type of multilevel fault adjustment are the two key types,the underwater distributary channel and mouth bar in the deltafront subfacie is dynamical reserves of hydrocarbon.Because of the sediment hydrodynamic force,the physical property of festoon cross-bedding sandstone face in the middle of underwater distributary channel and the cross-bedding sandstone face in the up of mouth bar is good.
On the basis of seismic data,well logging and core analysis data,the macroscopic development model and sediment characteristic of fan delta in Hailaer basin are analyzed,the type of only one fault controlling and the type of multilevel fault adjustment are the two key types,the underwater distributary channel and mouth bar in the deltafront subfacie is dynamical reserves of hydrocarbon.Because of the sediment hydrodynamic force,the physical property of festoon cross-bedding sandstone face in the middle of underwater distributary channel and the cross-bedding sandstone face in the up of mouth bar is good.
引文
[1]Homels A.principles of physical geology[M].2nd ed.New York:The Roland Poland Press Company,1965.
[2]顾家裕.中国东部古代扇三角洲沉积[J].石油与天然气地质,1984,5(3):236-244.
[3]李思田.含能源盆地沉积体系[M].武汉:中国地质大学出版社,1996.
[4]薛良清,Gallow a W E.扇三角洲、辫状河三角洲与三角洲体系的分类[J].地质学报,1991,65(2):141-153.
[5]穆龙新,贾爱林.扇三角洲沉积储层模式及预测方法研究[M].北京:石油工业出版社,2003.
[6]吴崇绮,薛叔浩.中国含油气盆地沉积学[M].北京:石油工业出版社,1992.
[7]张春生,刘忠保,施冬.扇三角洲形成过程及其演变规律[J].沉积学报,2000,18(4):521-527.
[8]王寿庆.扇三角洲模式[M].北京:石油工业出版社,1993.
[9]裘择楠,薛叔浩,应凤祥.中国陆上油气储集层[M].北京:石油工业出版社,1997.
[10]张长俊,龙永文.海拉尔盆地沉积相特征与油气分布[M].北京:石油工业出版社,1995.
[11]阎百泉,张树林,施尚明,等.大庆油田萨北二类油层非均质特征[J].大庆石油学院学报,2005,29(1):15-17.
[12]赵利华,常井慧,付晓飞,等.贝尔凹陷断裂形成演化及对潜山和含油性的控制作用[J].大庆石油学院学报,2008,32(4):1-5.
[13]刘志宏,万传彪,任延广,等.海拉尔盆地乌尔逊一贝尔凹陷的地质特征及油气成藏规律[J].吉林大学学报:地球科学版,2006,36(4):527-534.
[14]张云峰,白海丰,李晓明,等.贝尔凹陷布达特群古地貌特征[J].大庆石油学院学报,2008,32(5):108-110.
[15]McPherson J G,Shanmugam G,Moiola R J.Fan-deltas and braid deltas:Varieties of coarse-grained deltas[J].Geol Amer Bull,1987,99:331-340.
[2]顾家裕.中国东部古代扇三角洲沉积[J].石油与天然气地质,1984,5(3):236-244.
[3]李思田.含能源盆地沉积体系[M].武汉:中国地质大学出版社,1996.
[4]薛良清,Gallow a W E.扇三角洲、辫状河三角洲与三角洲体系的分类[J].地质学报,1991,65(2):141-153.
[5]穆龙新,贾爱林.扇三角洲沉积储层模式及预测方法研究[M].北京:石油工业出版社,2003.
[6]吴崇绮,薛叔浩.中国含油气盆地沉积学[M].北京:石油工业出版社,1992.
[7]张春生,刘忠保,施冬.扇三角洲形成过程及其演变规律[J].沉积学报,2000,18(4):521-527.
[8]王寿庆.扇三角洲模式[M].北京:石油工业出版社,1993.
[9]裘择楠,薛叔浩,应凤祥.中国陆上油气储集层[M].北京:石油工业出版社,1997.
[10]张长俊,龙永文.海拉尔盆地沉积相特征与油气分布[M].北京:石油工业出版社,1995.
[11]阎百泉,张树林,施尚明,等.大庆油田萨北二类油层非均质特征[J].大庆石油学院学报,2005,29(1):15-17.
[12]赵利华,常井慧,付晓飞,等.贝尔凹陷断裂形成演化及对潜山和含油性的控制作用[J].大庆石油学院学报,2008,32(4):1-5.
[13]刘志宏,万传彪,任延广,等.海拉尔盆地乌尔逊一贝尔凹陷的地质特征及油气成藏规律[J].吉林大学学报:地球科学版,2006,36(4):527-534.
[14]张云峰,白海丰,李晓明,等.贝尔凹陷布达特群古地貌特征[J].大庆石油学院学报,2008,32(5):108-110.
[15]McPherson J G,Shanmugam G,Moiola R J.Fan-deltas and braid deltas:Varieties of coarse-grained deltas[J].Geol Amer Bull,1987,99:331-340.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心