准噶尔盆地油砂地质条件及成藏模式  

Oil Sand Geology and Hydrocarbon Accumulation Models in Junggar Basin

作　　者：王启予 黄涛 田继军[1] 韩长城 刘磊 吝文[3] Wang Qiyu;Huang Tao;Tian Jijun;Han Changcheng;Liu Lei;Lin Wen(Xinjiang University,Urumqi,Xinjiang 830047,China;Xinjiang Coalfield Geology Bureau,Urumqi,Xinjiang 830000,China;PetroChina Research Institute of Petroleum Exploration and Development,Langfang,Hebei 065007,China)

机构地区：[1]新疆大学,新疆乌鲁木齐830047 [2]新疆煤田地质局,新疆乌鲁木齐830000 [3]中国石油勘探开发研究院,河北廊坊065007

出　　处：《特种油气藏》2020年第3期60-65,共6页Special Oil & Gas Reservoirs

基　　金：国家科技重大专项“昭通页岩气勘探开发示范工程”(2017ZX05063002-008)。

摘　　要：针对准噶尔盆地油砂矿地质条件及成藏规律研究相对薄弱的问题,通过对准噶尔盆地西北缘、东缘及南缘油砂矿藏的生、储、盖、圈、运、保等方面进行分析,认为准噶尔盆地油砂具备良好的地质条件,其中,西北缘油砂含油率高、资源量丰富,具有较好的勘探前景。分析并建立了盆地西北缘及南缘油砂矿成藏模式,分为斜坡逸散型和构造抬升型2种成藏模式。研究内容为准噶尔盆地油砂矿的进一步勘探提供了依据。The source rock,reservoir,caprock,trap,hydrocarbon migration and preservation in the northwest,east and south margins of Junggar Basin were analyzed to further understanding the oil sand geology and hydrocarbon patterns in Junggar Basin.The oil sands in Junggar Basin show a favorable geology condition.The oil sand in the northwest margin is characterized by high oil content and abundant resource,which indicates favorable exploration potential.The hydrocarbon accumulation models of oil sands in the northwest and south margins were analyzed and established,which can be classified as slope escape and structural uplift categories.This research could provide certain reference for the further exploration of oil sands in Junggar Basin.

关 键 词：准噶尔盆地 油砂 地质条件 成藏模式 成藏规律 

分 类 号：TE121.1[石油与天然气工程—油气勘探]