准噶尔盆地西北缘六七开发区侏罗系有利目标评价

英文篇名：Favorable Target Evaluation for the Jurassic Reservoirs in the 6~(th) and 7~(th) Districts at the Northwestern Margin of Junggar Basin
中文刊名：高校地质学报
英文刊名：Geological Journal of China Universities
作者：薛新克 ; 岳大力 ; 吴胜和 ; 蒋婷婷 ; 阿布力米提 ; 黄治赳 ; 陈诗波
英文作者：XUE Xin-ke1 ; 2 ; YUE Da-li3 ; WU Sheng-he3 ; JIANG Ting-ting3 ; ABULIMITI2 ; HUANG Zhi-jiu2 ; CHEN Shi-bo3 (1.Southwest Petroleum University ; Chengdu 610059 ; China ; 2.Research Institute of Exploration and Development ; Xinjiang Oilfield ; CNPC ; Karamay 834000 ; China ; 3.Faculty of Natural Resource and Information Technology ; China University of Petroleum ; Beijing 102249 ; China)
中文关键词：油藏评价 ; 沉积微相 ; 辫状河 ; 侏罗系齐古组 ; 准噶尔盆地
英文关键词：reservoir evaluation ; sedimentary microfacies ; braided river ; Qigu Formation of Jurassic ; Junggar Basin
出版日期：2008-06-20
机构：西南石油大学环境与资源学院,中国石油大学(北京)资源与信息学院,中国石油大学(北京)资源与信息学院,中国石油大学(北京)资源与信息学院,中国石油新疆油田分公司勘探开发研究院,中国石油新疆油田分公司勘探开发研究院,中国石油大学(北京)资源与信息学院成都610500中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依834000,北京102249,北京102249,北京102249,新疆克拉玛依834000,新疆克拉玛依834000,北京102249
年：2008
期：02
出版单位：高校地质学报

摘要

针对陆相储集层油藏评价中储层非均质性及地下资料本身的不完备性带来的困难,利用准噶尔盆地西北缘六七开发区侏罗系岩心、测井,地震等资料,以层序地层学、沉积学及测井地质学为理论指导,从沉积微相分析、油层测井评价、储量分布等多角度对研究区齐古组J3q3砂层组进行综合评价。研究认为J3q3砂层组为辫状河沉积,主要发育心滩及辫状河道微相,泛滥平原微相分布比较局限。油层分布受断层和沉积微相双重控制,断层附近构造高部位且心滩发育的位置是最有利的油层分布区。基于微相分析和油层测井评价结果的储量计算表明,新增控制储量719×104t,新增含油面积8.37km2。根据构造、沉积微相、油层及储量分布研究成果优选出两个有利目标区,设计4口评价井,为油藏进一步投入开发提供了科学依据。
In view of reservoir heterogeneity and incomplete subsurface data during reservoir evaluation of nonmarine facies, according to rock cores,well logging and seismic data of Jurassic in 6 th and 7 th districts at the NW margin of Junggar basin,taking sequence stratigraphy,sedimentology and logging geology as theoretical guidance,the sedimentary microfacies were analyzed,the logging evaluation of oil reservoirs was made,and the reserve distribution was illustrated.The J3q3 sand layer of Qigu Formation was evaluated comprehensively.The study shows that the braided river is dominated in the study area.Three microfacies,i.e. channel bar,braided channel and floodplain were identified,and the last is very limited.The oil reservoir distribution is controlled by fault and sedimentary microfacies.The favorable oil reservoirs are located in the channel bars of structurally high part close to the fault.According to the microfacies analysis,the reservoir logging evaluation and related reserve calculation,it was determined that the new incremental productive area is 8.37 km 2 ,and the new incremental controlled reserve is 719×10 4 t.Two favorable target districts were optimized,four appraisal wells were proposed,and the scientific bases were provided for further reservoir exploitation in the study area.

引文

Hu Zo ngquan and Li Mingjuan. 2003. Sequence modelling and sedimentary facies evolution of Jurassic in northwestern edge of Junggar Basin [J]. Oil & Gas Geology, 24(4): 351-355.(in Chinese with English abstract)
    Jia Ai lin and Xiao Jingxiu. 2002. Technologies and methods of geologic modeling during the period of reservoir evaluation [M]. Beijing: Petroleum Industry Press.(in Chinese)
    Jia Ch engzao. 2004. The SEC oil and gas reserve evaluation method, U.S.A [M]. Beijing: Petroleum Industry Press.(in Chinese)
    Li Yan g, Wang Darui, Zhang Zhengqing, et al. 2003. Integrated reservoir studies [M]. Beijing: Petroleum Industry Press.(in Chinese)
    Qiu Yi nan and Xue Shuhao. 1994. Oil and Gas Reservoir Evaluation Technologies [M]. Beijing: Petroleum Industry Press. (in Chinese)
    Sun Zh ixue, Lu Hongjiang, Feng Wenguang, et al. 2006. Method of integrated studies for low permeability reservoir and its application [J]. Petroleum Exploration and Development, 33(6): 743-748.(in Chinese with English abstract)
    Wu Ch ongyun and Xue Shuhao.1992. Oil and Gas Bearing Basin Sedimentology of China [M]. Beijing: Petroleum Industry Press, 45-74. (in Chinese)
    Wu Sh enghe and Xiong Qihua. 1998. Hydrocarbon Reservoir Geology [M]. Beijing: Petroleum Industry Press, 1-43. (in Chinese)]
    Wu Yu anyan, Wu Shenghe, Cai Zhengqi. 2005. Oil Field Geology(the third edition) [M]. Beijing: Petroleum Industry Press, 143-145. (in Chinese)
    Yang T ongyou, Fan Shangjiong, Chen Yuanqian, et al. 1998. Oil and Gas Reserve Computational Methods [M]. Beijing: Petroleum Industry Press. (in Chinese)
    Zhao C henglin and Zhu Xiaomin. 2001. Sedimentology(the third edition) [M]. Beijing: Petroleum Industry Press, 247-249. (in Chinese)
    胡宗全 , 李明娟 . 2003. 准噶尔盆地西北缘侏罗系层序模拟与沉积相演化特征[J]. 石油与天然气地质,24(4): 351-355.
    贾爱林 ,肖敬修. 2002. 油藏评价阶段建立地质模型的技术与方法[M]. 北京 : 石油工业出版社 .
    贾承造 . 2004. 美国 SEC 油气储量评估方法[M]. 北京:石油工业出版社 .
    李阳 , 王大锐 , 张正卿 , 等. 2003. 油藏评价一体化研究[M]. 北京 :石油工业出版社 .
    裘亦楠, 薛叔浩. 1994. 油气储层评价技术[M].北京:石油工业出版社.
    孙致学 , 鲁洪江 , 冯文光 , 等. 2006. 低渗透砂岩储集层油藏评价一体化研究方法及应用[J]. 石油勘探与开发,33(6):743-748.
    吴崇筠 , 薛叔浩 . 1992. 中国含油气盆地沉积学[ M]. 北京:石油工业出版社,45-74.
    吴胜和 ,熊琦华. 1998. 油气储层地质学[ M]. 北京:石油工业出版社 ,1-43.
    吴元燕 ,吴胜和,蔡正旗 . 2005. 油矿地质学(第三版)[ M]. 北京:石油工业出版社, 143-145.
    杨通佑 , 范尚炯, 陈元千,等. 1998. 石油及天然气储量计算方法[M]. 北京:石油工业出版社 .
    赵澄林 ,朱筱敏. 2001. 沉积岩石学(第三版)[M]. 北京:石油工业出版社,247-249.