王婷灏;闫德宇;黄文辉;姜在兴;李顺明;

• 1:中国地质大学(北京)能源学院

• 2:中国地质大学(北京)海相储层演化与油气富集机理教育部重点实验室

• 3:中国地质大学(北京)提高石油采收率国家重点实验室

• 4:中国石油勘探开发研究院

摘要(Abstract)：

根据孔隙度、渗透率等资料,利用薄片观察、阴极发光和电镜扫描等技术,研究克拉玛依油田六中区克下组冲积扇砾岩储层成岩作用类型、阶段及成岩演化序列,划分成岩储集相.结果表明:压实作用、胶结作用、溶蚀作用和交代作用为研究区主要的成岩作用类型,其中溶蚀作用为改善储层性能的关键因素;研究区地层经历早成岩阶段A期、早成岩阶段B期,目前正处于中成岩阶段A期末,为原油生成阶段;储层孔隙空间演化与多种成岩作用关系密切,经过压实作用、胶结作用后保留下来的残余粒间孔,以及溶蚀作用形成的粒内溶蚀孔、粒间溶蚀孔为主要油气储存类型,微裂缝、裂隙为主要运移通道,储集性能主要受沉积和成岩作用控制.该研究结果为预测研究区剩余油分布、改善储层开发效果提供地质依据.

关键词(KeyWords)：储层特征;成岩作用;成岩阶段;成岩储集相;克下组;克拉玛依油田

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2011ZX05009—002);; 中央高校基本科研业务费专项资金项目(2011PY0204)

作者(Author):王婷灏;闫德宇;黄文辉;姜在兴;李顺明;

Email:

参考文献(References)：

• [1]Taylor T R,Giles M R,Hathon L A,et al.Sandstone diagenesis and reservoir quality prediction:Models,myths,and reality[J].AAPG Bulletin,2010,94(8):1093-1132.

• [2]于霞,刘强,王喜梅,等.克拉玛依油田六中北克下组油藏二次开发效果技术研究[J].新疆石油天然气,2012,8(1):62-66.Yu Xia,Liu Qiang,Wang Ximei,et al.Research on the effcet of secondary development technology in northern Liuzhong area in Karamay formation reservoir of Karamay oilfield[J].Xinjiang Oil and Gas,2012,8(1):62-66.

• [3]颜琳娜,李维锋,况昊.克拉玛依油田六东区克拉玛依组储层特征[J].内蒙古石油化工,2008,34(1):127-129.Yan Linnan,Li Weifeng,Kuang Hao.Reservoir characteristic study of Karamay formation in Liudong district of Karamay oilfield[J].Inner Mongulia Petrochemcial Industry,2008,34(1):127-129.

• [4]朱世发,朱筱敏,王一博,等.准噶尔盆地西北缘克百地区三叠系储层溶蚀作用特征及孔隙演化[J].沉积学报,2010,28(3):547-555.Zhu Shifa,Zhu Xiaomin,Wang Yibo,et al.Dissolution characteristics and pore evolution of triassic reservoir in Ke-Bai area,north western margin of Junggar basin[J].Acta Sedimentologica Sinica,2010,28(3):547-555.

• [5]黄彦庆,张昌民,汤军,等.克拉玛依油田六中区克下组沉积微相及其含油气性[J].天然气地球科学,2007,18(1):67-70.Huang Yanqing,Zhang Changmin,Tang Jun,et al.Sedimentary microfacies and oil-bearing probability of lower Kelamayi formation in Liuzhong district of Kelamayi oilfield[J].Natural Gas Geoscience,2007,18(1):67-70.

• [6]邹才能,侯连华,匡立春,等.准噶尔盆地西缘二叠—三叠系扇控成岩储集相成因机理[J].地质科学,2007,42(3):587-601.Zou Caineng,Hou Lianhua,Kuang Lichun,et al.Genetic mechanism of diagenesis-reservoir facies of the fan-controlled permo-triassic in the western marginal area,Junggar basin[J].Chinese Journal of Geology,2007,42(3):587-601.

• [7]张纪易.粗碎屑洪积扇的某些沉积特征和微相划分[J].沉积学报,1985,3(3):75-85.Zhang Jiyi.Some depositional characteristics and microfacies subdivision of coarse clastic alluvial fans[J].Acta Sedimentologica Sinica,1985,3(3):75-85.

• [8]吴胜和,伊振林,许长福,等.新疆克拉玛依油田六中区三叠系克下组冲积扇高频基准面旋回与砂体分布型式研究[J].高校地质学报,2008,14(2):157-163.Wu Shenghe,Yi Zhenlin,Xu Changfu,et al.High frequency base-level cycles of alluvial fan and distribution patterns of sandbodies of lower Karamay formation(Triassic)in Liuzhong district in middle 6th District of Karamay oilfield,Xinjiang[J].Geological Journal of China Universities,2008,14(2):157-163.

• [9]郑占,王伟,陈洪艳,等.克拉玛依油田六区克下组冲积扇砾岩储层沉积特征[J].科学导报,2009,27(19):52-56.Zheng Zhan,Wang Wei,Chen Hongyan,et al.Alluvial fan conglomerate reservoir sedimentary characteristics of lower Karamay formation in the 6th district of Karamay oilfield[J].Science And Technology Review,2009,27(19):52-56.

• [10]李俊飞,吴胜和,许长福,等.克拉玛依油田一中区上克拉玛依组沉积相研究[J].陕西科技大学学报,2013,31(6):99-104.Li Junfei,Wu Shenghe,Xu Changfu,et al.Research on sedimentary facies of the upper Karamay formation in middle block-1of Karamay oilfield[J].Journal of Shanxi University of Science and Technology,2013,31(6):99-104.

• [11]黄擎宇,刘迪,叶宁,等.塔里木盆地寒武系白云岩储层特征及成岩作用[J].东北石油大学学报,2013,37(6):63-74.Huang Qingyu,Liu Di,Ye Ning,et al.Properties and diagenesis of Cambrian dolomite reservoir in Tarim basin[J].Journal of Northeast Petroleum University,2013,37(6):63-74.

• [12]张顺存,仲伟军,梁则亮,等.准噶尔盆地车拐地区侏罗系八道湾组储层成岩作用特征分析[J].岩性油气藏,2011,23(5):49-55.Zhang Shuncun,Zhong Weijun,Liang Zeliang,et al.Reservoir diagenesis characteristics of Jurassic Badaowan formation in Che-Guai area,Junggar basin[J].Lithologic Reservoirs,2011,23(5):49-55.

• [13]张顺存,刘振宇,刘巍,等.准噶尔盆地西北缘克—百断裂下盘二叠系砂砾岩储层成岩相研究[J].岩性油气藏,2010,22(4):43-51.Zhang Shuncun,Liu Zhenyu,Liu Wei,et al.Diagenesis facies of Permian sandy conglomerate reservoir in footwall of Kebai fault in northwestern margin of Junggar basin[J].Lithologic Reservoirs,2010,22(4):43-51.

• [14]鲁新川,刘振宇,鲁阳,等.克—百地区二叠系成岩作用[J].断块油气田,2010,17(4):397-401.Lu Xinchuan,Liu Zhenyu,Lu Yang,et al.Diagenesis of Permian reservoir in Ke-Bai area[J].Fault-Block Oil and Gas Field,2010,17(4):397-401.

• [15]牛海青,陈世悦,韩小锋.准噶尔盆地乌夏地区三叠系成岩作用及其影响因素[J].西安石油大学学报:自然科学版,2013,25(2):6-12.Niu Haiqing,Chen Shiyue,Han Xiaofeng.Accumulation conditions of the paleogene shale gas in the eastern sag of Liaohe depression[J].Journal of Xi'an Shiyou University(Natural Science Edition),2013,25(2):6-12.

• [16]Loyd S J,Corsetti F A.The origin of the millimeter-scale lamination in the Neoproterozoic lower beck spring dolomite:Implications for widespread,fine-scale,layer-parallel diagenesis in Precambrian carbonates[J].Society for Sedimentary Geology,2010,80(10):678-687.

• [17]朱世发,朱筱敏,刘振宇,等.准噶尔盆地西北缘克—百地区侏罗系成岩作用及其对储层质量的影响[J].高校地质学报,2008,14(2):172-180.Zhu Shifa,Zhu Xiaomin,Liu Zhenyu,et al.Jurassic diagenesis and its control on reservoir quality in Ke-Bai area,north western margin of Junggar basin[J].Geological Journal of China Universities,2008,14(2):172-180.

• [18]王春香,袁浩,吕延防,等.松辽盆地南部十屋断陷成岩作用[J].大庆石油学院学报,2008,32(4):13-15.Wang Chunxiang,Yuan Hao,Lv Yanfang,et al.Diagenesis of the Shiwu fault depression in southern part of Songliao basin[J].Journal of Daqing Petroleum Institute,2008,32(4):13-15.

• [19]张响响,邹才能,朱如凯,等.川中地区上三叠统须家河组储层成岩相[J].石油学报,2011,32(2):257-264.Zhang Xiangxiang,Zou Caineng,Zhu Rukai,et al.Reservoir diagenetic facies of the upper Triassic Xujiahe formation in the central Sichuan basin[J].Acta Petrolei Sinica,2011,32(2):257-264.

• [20]伊振林,回琇,张保国,等.克拉玛依油田六中区克下组沉积微相分析[J].大庆石油学院学报,2011,35(6):21-27.Yi Zhenglin,Hui Xiu,Zhang Baoguo,et al.Sedimentary microfacies of lower Kexia formation in liuzhong area of Kelamayi oilfield[J].Journal of Daqing Petroleum Institute,2011,35(6):21-27.

• [21]宋成辉,李晓,陈剑,等.储层成岩—储集相划分方法[J].天然气工业,2004,24(10):27-29.Song Chenghui,Li Xiao,Chen Jian,et al.Diagenetic-storing facies division of reservoir[J].Natural Gas Industry,2004,24(10):27-29.

• [22]邹才能,陶士振,周慧,等.成岩相的形成、分类与定量评价方法[J].石油勘探与开发,2008,35(5):526-540.Zou Caineng,Tao Shizhen,Zhou Hui,et al.Genesis,classification and evaluation method of diagenetic facies[J].Petroleum Exploration and Development,2008,35(5):526-540.