Controlling effects of sand body structural characteristics on oil reservoirs of Chang 8<sub>1</sub> oil layer in Jiyuan area

Qiu Xiangliang; Chen Xiaodong; Ding Li; Tan Yuhan; Huang Qiong

doi:10.19509/j.cnki.dzkq.2020.0507

Volume 39 Issue 5

Sep. 2020

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Article Navigation > Bulletin of Geological Science and Technology > 2020 > 39(5): 87-96

Qiu Xiangliang, Chen Xiaodong, Ding Li, Tan Yuhan, Huang Qiong. Controlling effects of sand body structural characteristics on oil reservoirs of Chang 81 oil layer in Jiyuan area[J]. Bulletin of Geological Science and Technology, 2020, 39(5): 87-96. doi: 10.19509/j.cnki.dzkq.2020.0507

Citation:

Qiu Xiangliang, Chen Xiaodong, Ding Li, Tan Yuhan, Huang Qiong. Controlling effects of sand body structural characteristics on oil reservoirs of Chang 8₁ oil layer in Jiyuan area[J]. Bulletin of Geological Science and Technology, 2020, 39(5): 87-96. doi: 10.19509/j.cnki.dzkq.2020.0507

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Controlling effects of sand body structural characteristics on oil reservoirs of Chang 8₁ oil layer in Jiyuan area

doi: 10.19509/j.cnki.dzkq.2020.0507

Received Date: 21 Sep 2019

Abstract

Abstract

As the main development strata in Jiyuan area, Chang 8₁ oil layer has a staggered superimposed relationship of sand bodies, which seriously affects the reservoir distribution in this area.The study on the structural characteristics of the sand bodies in Chang 8₁ oil layer and their control effects on reservoir distribution is carried out, which is beneficial to the continuous exploration and development in Jiyuan area. Based on the formation mechanism of sand bodies in Chang 8₁ oil layer, the sedimentary and logging data were combined to divide the structural types of sand bodies, and the relationship between transverse interlacing and longitudinal superposition of sand bodies was described. Further, the control effects of sand body structure on reservoir distribution were clarified. Results show that the sand body structure in Jiyuan area can be divided into four types, including superimposed box shape, toothed bell shape, isolated box shape and isolated finger shape. The superimposed-box-shape sand body has good oiliness and is the main reservoir body. The top and bottom of the toothed-bell-shape and isolated-box-shape sand body have poor oiliness, but the middle part of them has good and uniform oiliness. The isolated-finger-shape sand body's physical properties and oiliness are poorer. The sand body structure in this area is significantly related to the distribution of favorable reservoirs. Most of the superimposed-box-shape sand bodies are of type I favorable reservoir. The result can provide the basis and direction for delicate exploration and development of Chang 8 reservoir in Jiyuan area.
- Jiyuan area,
- pay set Chang 8₁,
- sand body structure,
- sand body oilness,
- reservoir distribution

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References

[1]	周晓峰, 李书恒, 于均民, 温德顺.砂岩中绿泥石膜形貌和组成的成岩过程响应:以鄂尔多斯盆地陇东地区长8砂岩为例[J].地质科技情报, 2019, 38(2):110-116. http://www.cnki.com.cn/Article/CJFDTotal-DZKQ201902013.htm
[2]	朱宗良, 李克永, 李文厚, 等.鄂尔多斯盆地上三叠统延长组富油因素分析[J].地质科技情报, 2010, 29(3):75-78. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201003011
[3]	王昌勇, 郑荣才, 李忠权, 等.鄂尔多斯盆地姬塬油田长8油层组岩性油藏特征[J].地质科技情报, 2010, 29(3):69-74. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201003010
[4]	付锁堂, 邓秀芹, 庞锦莲.晚三叠世鄂尔多斯盆地湖盆沉积中心厚层砂体特征及形成机制分析[J].沉积学报, 2010, 28(6):1081-1089. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=cjxb201006005
[5]	赵小强, 万友利, 易超, 等.鄂尔多斯盆地姬塬油田长8段沉积相研究[J].岩性油气藏, 2011, 23(4):94-99. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=yxyqc201104019
[6]	王纹婷, 郑荣才, 王成玉, 等.鄂尔多斯盆地姬塬地区长8油层组物源分析[J].岩性油气藏, 2009, 21(4):41-46. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=yxyqc200904008
[7]	邓庆杰, 胡明毅, 胡忠贵, 等.浅水三角洲分流河道砂体沉积特征:以松辽盆地三肇凹陷扶Ⅱ-Ⅰ组为例[J].石油与天然气地质.2015, 36(1):118-127. http://www.zhangqiaokeyan.com/academic-journal-cn_oil-gas-geology_thesis/0201218330429.html
[8]	姚泾利, 楚美娟, 白嫦娥, 等.鄂尔多斯盆地延长组长8₂小层厚层砂体沉积特征及成因分析[J].岩性油气藏, 2014, 26(6):40-45. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=yxyqc201406007
[9]	封从军, 鲍志东, 单启铜, 等.三角洲平原复合分流河道内部单砂体划分:以扶余油田中区南部泉头组四段为例[J].石油与天然气地质, 2012, 33(1):77-83. http://d.wanfangdata.com.cn/Periodical/syytrqdz201201010
[10]	庞军刚, 卢涛, 国吉安, 等.鄂尔多斯盆地延长期原型湖盆恢复及中部砂体成因[J].岩性油气藏, 2012, 24(4):56-63. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=yxyqc201204011
[11]	张其超, 王多云, 李建霆, 等.马岭-镇北地区长8段三角洲前缘砂体成因与岩性油气藏特征[J].天然气地球科学, 2011, 22(5):807-814. http://qikan.cqvip.com/Qikan/Article/Detail?id=39876531
[12]	李树同, 王多云, 秦红, 等.鄂尔多斯盆地姬塬地区三角洲前缘储集层砂体成因分析[J].油气地质与采收率, 2005, 12(6):19-22. http://www.cnki.com.cn/Article/CJFDTotal-YQCS200506005.htm
[13]	夏东领, 邹敏, 庞雯, 等.鄂尔多斯盆地镇泾地区长8致密砂岩储层孔喉组合分类及其意义[J].地质科技情报, 2018, 37(1):120-126. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201804015
[14]	李冠男, 孙卫, 刘登科.鄂尔多斯盆地吴起薛岔地区长6储层敏感性研究及其主控因素[J].地质科技情报, 2018, 37(6):138-147. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201806017
[15]	白金莉, 李文厚, 姜瑀东, 等.鄂尔多斯盆地旬邑地区长6₁储层物性影响因素[J].地质科技情报, 2017, 36(2):198-205. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201702026
[16]	Amorosi A, Colalongo M L.The linkage between alluvial and coeval nearshore marine successions:Evidence from the Late Quaternary record of the Po River Plain, Italy[J].Fluvial Sedimentology, 2005, 35:257-275. doi: 10.1002/9781444304350.ch15/summary
[17]	Chen Q H, Li W H, Gao Y Y, et al.Deep-lake sedimentary and the significance of petroleum exploration of Yanchang Formation of the Upper Triassic in Ordos Basin[J].Science in China:Series D, 2007, 50(14):321-330.
[18]	朱伟林, 江文荣, 成鑫荣.中国北部近海沉积盆地形成时期的古地形与盆地的含油气性[J].中国海上油气:地质, 2000, 14(1):75-81. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zghsyq-dz200001002
[19]	李军, 张超漠.利用测井资料分析不同成因砂体[J].测井技术, 1998, 22(1):3-5. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199800004319
[20]	陈昭佑, 王光强.鄂尔多斯盆地大牛地气田山西组砂体组合类型及成因模式[J].石油与天然气地质, 2010, 31(5):632-639. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=syytrqdz201005013
[21]	Grenfell S E, Grenfell M C, Rowntree K M, et al.Fluvial connectivity and climate:A comparison of channel pattern and process in two climatically contrasting fluvial sedimentary systems in South Africa[J].Geomorphology, 2014, 205:142-154. doi: 10.1016/j.geomorph.2012.05.010
[22]	楚美娟, 郭正权, 白嫦娥.鄂尔多斯盆地延长组长8油层组沉积及其演化特征[J].石油天然气学报, 2012, 34(2):13-18. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jhsyxyxb201202003
[23]	罗顺社, 李梦杰, 刘俊, 等.定边-吴起地区长6砂体结构对油藏分布的控制[J].特种油气藏, 2015, 22(2):8-12. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=tzyqc201502002
[24]	赵云翔, 陈景山, 王建峰, 等.鄂尔多斯盆地延长组长9砂体的垂向结构及主控因素分析[J].沉积学报, 2013, 31(1):77-88. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=cjxb201301009
[25]	廖晓, 王震亮, 王爱国, 等.靖边气田西北部下奥陶统马五段白云岩储层特征及其分类评价[J].地质科技情报, 2015, 34(4):28-34. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201504005

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Controlling effects of sand body structural characteristics on oil reservoirs of Chang 8₁ oil layer in Jiyuan area

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Controlling effects of sand body structural characteristics on oil reservoirs of Chang 81 oil layer in Jiyuan area

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Controlling effects of sand body structural characteristics on oil reservoirs of Chang 8₁ oil layer in Jiyuan area