Study on the Productivity Classification and Prediction of Thin Interbedded Reservoir in the Changjing Section of Yingdong Oilfield,Qaidam Basin

MA Fengchun; CHEN Xiaodong; WANG Lin; YANG Cheng; MEI Hua; TANG Li; YANG Yue; WANG Jingru; ZHOU Yan; ZHAO Weiyong; YANG Honggang; LI Zhaoliang; LIU Yao; WANG Shengxiang

doi:10.19751/j.cnki.61-1149/p.2021.02.015

Northwestern Geology > 2021 > 54(2): 179-186. > DOI: 10.19751/j.cnki.61-1149/p.2021.02.015

MA Fengchun, CHEN Xiaodong, WANG Lin, et al. Study on the Productivity Classification and Prediction of Thin Interbedded Reservoir in the Changjing Section of Yingdong Oilfield,Qaidam Basin[J]. Northwestern Geology, 2021, 54(2): 179-186. DOI: 10.19751/j.cnki.61-1149/p.2021.02.015

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Study on the Productivity Classification and Prediction of Thin Interbedded Reservoir in the Changjing Section of Yingdong Oilfield,Qaidam Basin

1. Research Instiuteof Exploration & Development of QingHai Oilfield, Dunhuang 736202, Gansu, China;
2. No.2 Oil Production Plant of Qinghai Oilfield, Dunhuang 736202, Gansu, China;
3. Drilling & Production Technology Research Institute of Qinghai Oilfield, Dunhuang 736202, Gansu, China

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Received Date: May 22, 2020
Revised Date: October 11, 2020
Available Online: July 28, 2022
Published Date: June 04, 2021

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Abstract

Abstract

In the Changjing section of Yingdong Oilfield, Qaidam Basin,the heterogeneity in interlayers and the uncertain production capacity caused many problems under the circumstances of low price.The authors use seepage coefficient, storage coefficient and oil saturation as the fisher discriminant function to quantitatively evaluatethe reservoir productivity.The conformity rate of the theoretical model is above 80%,compared to the actual production data and the theoretical functions, meeting the need of reservoir development.The research providesa basis for the comprehensive use of monolayer sand body, the deployment of the production capacity and the prediction and utilization of the reservoir.
- Qaidam basin,
- Changjing section,
- capacity,
- heterogeneity,
- discriminant function

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马达德,魏学斌,夏晓敏,等.柴达木盆地英东油田的发现及勘探开发关键技术[J].石油学报,2016,37(增刊1):11-21.

MA Dade, WEI Xuebin, XIA Xiaomin, et al. The discovery and key exploration and prospecting technology of Yingdong oilfield in Qai-dam Easin[J]. Acta Petrolei Sinica,2016,37(SI):11-21.

朱谨谨,符超峰,杨海龙,等.鄂尔多斯盆地甘谷驿油区延长组长6储层综合评价[J].西北地质,2019,52(1):166-175.

ZHU Jinjin, FU Shaofeng, YANG Hailong, et al. Comprehensive Evaluation of Chang 6 Reservoir from Yanchang Formation in Ganguyi Oil Area, Ordos Basin[J]. Northwestern Geology, 2019,52(1):166-175.

魏笑笑,刘建朝,刘晶晶.鄂尔多斯盆地史家畔地区长61油层沉积微相研究及其对开发的影响[J].西北地质,2018,51(42):255-262.

WEI Xiaoxiao, LIU Jianchao, LIU Jingjing. Study on Sedimentary Microfacies and Impact on Development of Chang 6₁ Reservoir in Shijiapan Area, Ordos Basin[J]. Northwestern Geology, 2018,51(42):255-262.

张瑞香,杨悦,王延章,等.准噶尔盆地哈山构造南缘斜坡带侏罗系八道湾组一段储层特征及有利储层定量评价[J].西北地质,2020,53(2):253-262.

ZHANG Ruixiang, YANG Yue, WANG Yanzhang, et al. Reservoir Characteristics and Favorable Reservoir Quantitative Evaluation of the First Member of Badaowan Formation in the Southern Margin of the Hashan Tectonic Zone, Junggar Basin[J]. Northwestern Geology, 2020,53(2):253-262.

欧阳健.石油测井解释与储层描述[M].北京:石油工业出版社,1994:148-152.

OU Yangjian.Log interpretation and reservoir description[M]. Beijing:Petroleum Industry Press, 1994:148-152.

毛志强,李进福.油气层产能预测方法及模型[J].石油学报,2000,21(5):58-61.

MAO Zhiqiang, LI Jinfu. Method and models for productivity prediction of hydrocarbon reservoirs[J]. Acta Petrolei Sinica,2000,21(5):58-61.

谭成仟,马娜蕊,苏超,等.储层油气产能的预测模型和方法[J].地球科学与环境学报,2004,26(2):42-45.

TAN Chengqian, MA Narui, SU Chao, et al. Model and method for oil and gas productivity prediction of reservoir[J].Journal of Earth Sciences and Environment, 2004, 26(2):42-45.

朱瑞峰,李继红,马士磊,等.柴达木盆地英东油田砂37 区 N₂₂储层岩石学特征[J].石油化工应用,2015,34(1):81-86.

ZHU Ruifeng, LI Jihong, MA Shilei, et al. Reservoir petrology characteristics of N₂₂ in Sha 37 block of Yingdong oilfield Qaidam basin[J]. Petrochemical Industry Application, 2015,34(1):81-86.

Cheng M L. Productivity prediction from well logs in variable grain size reservoir cretaceous qishn formation, republic of yemen[J].Log Analyst, 1999,40(1):24-34.

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Study on the Productivity Classification and Prediction of Thin Interbedded Reservoir in the Changjing Section of Yingdong Oilfield,Qaidam Basin

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