鄂尔多斯盆地华庆地区致密砂岩油藏成藏条件研究

doi:10.3969/j.issn.1006-6535.2021.06.003

特种油气藏 ›› 2021, Vol. 28 ›› Issue (6): 20-26.DOI: 10.3969/j.issn.1006-6535.2021.06.003

鄂尔多斯盆地华庆地区致密砂岩油藏成藏条件研究

施砍园^1,2, 庞雄奇^1,2, 王克^3,4, 牛思琪^1,2

1.中国石油大学(北京)油气资源与探测国家重点实验室,北京 102249;
2.中国石油大学(北京),北京 102249;
3.西安石油大学,陕西西安 710065;
4.中国石油长庆油田分公司,陕西西安 710018

收稿日期:2020-11-30 修回日期:2021-10-08 出版日期:2021-12-25 发布日期:2022-02-16
通讯作者: 庞雄奇(1961—),男,教授、博士生导师,1982年毕业于江汉石油学院石油地质专业,1991年毕业于中国地质大学(北京)油气地质与勘探专业,获博士学位,现主要从事油气藏形成与分布预测方向的教学和科研工作。
作者简介:施砍园(1996—),男,2020年毕业于西安石油大学资源勘查工程专业,现为中国石油大学(北京)地质资源与地质工程专业在读硕士研究生,主要从事致密深层油气系统成藏机理研究。
基金资助:
国家自然科学基金“陆相页岩油含气性演化特征与成因机制及可动油评价方法”(41872148)

Study on Accumulation Conditions of Tight Sandstone Reservoirs in Huaqing Area, Ordos Basin

Shi Kanyuan^1,2, Pang Xiongqi^1,2, Wang Ke^3,4, Niu Siqi^1,2

1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing 102249, China;
2. China University of Petroleum (Beijing), Beijing 102249, China;
3. Xi′an Shiyou University, Xi′an, Shaanxi 710065, China;
4. PetroChina Changqing Oilfield Company, Xi′an, Shaanxi 710018, China

Received:2020-11-30 Revised:2021-10-08 Online:2021-12-25 Published:2022-02-16

摘要/Abstract

摘要： 针对鄂尔多斯盆地华庆地区长₆油层组砂岩非均质性强、物性差,严重制约勘探与开发的问题,综合运用石油地质学、沉积岩石学、成藏动力学等理论,通过钻井、录井、测井资料,结合多种测试分析数据,对研究区长₆油层组致密砂岩油藏成藏条件进行深入研究。研究结果表明,华庆地区B257井区长₆致密砂岩油藏成藏主要受优质的烃源岩、良好的储层与油藏特征共同控制。最终依据油层组的沉积背景、构造条件、储层条件、烃源岩条件和生产情况确定了2个有利勘探区域。研究结果为华庆地区B257井区长₆油层组致密砂岩油藏的勘探与开发指明了方向。

关键词: 致密砂岩, 低渗透油藏, 成藏条件, 华庆地区, 鄂尔多斯盆地

Abstract: In response to severe restrictions on exploration and development by high heterogeneity and poor physical properties of sandstone in Chang₆ oil-bearing formation in Huaqing Area, Ordos Basin, the accumulation conditions of tight sandstone reservoirs in Chang₆ oil-bearing formation in the study area were studied in depth according to the theories of petroleum geology, sedimentary petrology, and petroleum accumulation dynamics, in combination of various test and analysis data. The results of the study showed that the accumulative conditions of tight sandstone reservoirs in Chang₆ oil-bearing formation in Well Block B257, Huaqing Area were controlled by high-quality source rocks, favorable reservoirs and reservoir characteristics. Finally, two favorable exploration areas were identified based on the sedimentary background, tectonic conditions, reservoir conditions, source rock conditions and production conditions of the oil-bearing formation. This study indicates the direction for the exploration and development of Chang₆ tight sandstone reservoir in Well Block B257, Huaqing Area.

Key words: tight sandstone, low-permeability oil reservoir, accumulation conditions, Huaqing Area, Ordos Basin

中图分类号:

TE122.2

施砍园, 庞雄奇, 王克, 牛思琪. 鄂尔多斯盆地华庆地区致密砂岩油藏成藏条件研究[J]. 特种油气藏, 2021, 28(6): 20-26.

Shi Kanyuan, Pang Xiongqi, Wang Ke, Niu Siqi. Study on Accumulation Conditions of Tight Sandstone Reservoirs in Huaqing Area, Ordos Basin[J]. Special Oil & Gas Reservoirs, 2021, 28(6): 20-26.

参考文献

[1] 杨华,付金华,何海清,等.鄂尔多斯华庆地区低渗透岩性大油区形成与分布[J].石油勘探与开发,2012,39(6):641-648.
YANG Hua,FU Jinhua,HE Haiqing,et al.Formation and distribution of large low-permeability lithologic oil regions in Huaqing,Ordos Basin[J].Petroleum Exploration and Development,2012,39(6):641-648.
[2] 李璟,傅强,邓秀琴,等.鄂尔多斯盆地华池-庆阳地区延长组长₆²—长₆³沉积微相研究[J].沉积与特提斯地质,2018,38(4):68-75.
LI Jing,FU Qiang,Deng Xiuqin,et al.Sedimentary microfacies in the Chang₆² to Chang₆³ oil reservoirs of the upper Triassic Yanchang Formation in the Huachi-Qingyang Region,Ordos Basin[J].Sedimentary Geology and Tethyan Geology,2018,38(4):68-75.
[3] 何拓平,李元昊,陈朝兵,等.深水重力流储层宏观非均质性控制因素——以华庆地区长₆³为例[J].西北地质,2020,53(1):178-188.
HE Tuoping,LI Yuanhao,CHEN Chaobing,et al.Macroscopic heterogeneity controlling factors of deepwater gravity flow reservoirs:a case study of Chang₆³ in Huaqing Area[J].Northwest Geology,2020,53(1):178-188.
[4] 吴松涛,林士尧,晁代君,等.基于孔隙结构控制的致密砂岩可动流体评价——以鄂尔多斯盆地华庆地区上三叠统长₆致密砂岩为例[J].天然气地球科学,2019,30(8):1222-1232.
WU Songtao,LIN Shiyao,CHAO Daijun,et al.Fluid mobility evaluation based on pore structure investigation in tight sandstones:a case study of Upper Triassic Chang₆ tight sandstones in Huaqing Area,Ordos Basin[J].Natural Gas Geoscience,2019,30(8): 1222-1232.
[5] 高洁,任大忠,刘登科,等.致密砂岩储层孔隙结构与可动流体赋存特征:以鄂尔多斯盆地华庆地区长₆³致密砂岩储层为例[J].地质科技情报,2018,37(4):184-189.
GAO Jie,REN Dazhong,LIU Dengke,et al.Impact of pore structures on features of movable fluid in tight sandstone reservoir:taking Chang₆³ tight sandstone reservoir of Huaqing Area in Ordos Basin as an example[J].Geological Science and Technology Information,2018,37(4):184-189.
[6] 张茜,孙卫,任大忠.鄂尔多斯盆地华庆地区长₆³储层成藏期孔隙度定量演化及致密成因机理[J].地质与勘探,2017,53(4):807-817.
ZHANG Qian,SUN Wei,REN Dazhong.Quantitative calculation of porosity evolution and formation mechanism of tight sandstone in the Chang₆³ reservoirs of the Huaqing Area,Ordos Basin[J].Geology and Exploration,2017,53(4):807-817.
[7] 徐蕾,师永民,徐常胜,等.长石族矿物对致密油储渗条件的影响——以鄂尔多斯盆地长₆油层组为例[J].石油勘探与开发,2013,40(4):448-454.
XU Lei,SHI Yongmin,XU Changsheng,et al.Influences of feldspars on the storage and permeability conditions in tight oil reservoirs:a case study of Chang₆ oil layer group,Ordos Basin[J].Petroleum Exploration and Development,2013,40(4):448-454.
[8] 钟诚.华庆地区白155井区长₆油藏开发调整技术政策研究[D].西安:西安石油大学,2016.
ZHONG Cheng.Research on the development adjustment strategies of Chang₆ in Bai 155 Area of Huaqing Area[D].Xi′an:Xi′an Shiyou University,2016.
[9] 任战利,赵重远,张军,等.鄂尔多斯盆地古地温研究[J].沉积学报,1994,12(1):56-65.
REN Zhanli,ZHAO Chongyuan,ZHANG Jun,et al.Research on paleotemperature in the Ordos Basin[J].Acta Sedimentologica Sinica,1994,12(1):56-65.
[10] 马婧.华庆地区长₆³储层特征及流动单元研究[D].西安:西北大学,2013.
MA Jing.Flow unit research of Chang₆³ Reservoir in Huaqing Region of Ordos Basin[D].Xi′an:Northwest University,2013.
[11] 姚泾利,王琪,张瑞,等.鄂尔多斯盆地华庆地区延长组长₆砂岩绿泥石膜的形成机理及其环境指示意义[J].沉积学报,2011,29(1):72-79.
YAO Jingli,WANG Qi,ZHANG Rui,et al.Forming mechanism and their environmental implications of chlorite-coatings in Chang₆ sandstone(upper Triassic) of Huaqing Area,Ordos Basin[J].Acta Sedimentologica Sinica,2011,29(1):72-79.
[12] 刘哲.姬塬地区长₁油藏控制因素研究[D].西安:西北大学,2010.
LIU Zhe.The research of control factors of Chang₁ Reservoir in Jiyuan Area[D].Xi′an:Northwest University,2010.
[13] 张洪军,李二党,牛海洋,等.低渗透岩性油藏长期水驱储层特征变化规律[J].特种油气藏,2019,26(6):78-81.
ZHANG Hongjun,LI Erdang,NIU Haiyang,et al.Variation of low permeability lithologic reservoir properties during long-term waterflooding[J].Special Oil & Gas Reservoirs,2019,26(6):78-81.

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鄂尔多斯盆地华庆地区致密砂岩油藏成藏条件研究

Study on Accumulation Conditions of Tight Sandstone Reservoirs in Huaqing Area, Ordos Basin

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