[1]郑松青,刘中春,邱露.塔河油田缝洞型油藏注入水利用状况评价[J].新疆石油地质,2017,(04):452.[doi:10.7657/XJPG20170412]
 ZHENG Songqing,LIU Zhongchun,QIU Lu.Evaluation of Injected Water Utilization for Fractured-Vuggy Reservoirs in Tahe Oilfield[J].Xinjiang Petroleum Geology,2017,(04):452.[doi:10.7657/XJPG20170412]
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塔河油田缝洞型油藏注入水利用状况评价()
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《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
期数:
2017年04期
页码:
452
栏目:
出版日期:
2017-08-01

文章信息/Info

Title:
Evaluation of Injected Water Utilization for Fractured-Vuggy Reservoirs in Tahe Oilfield
文章编号:
1001-3873(2017)04-0452-03
作者:
郑松青1刘中春1邱露2
(1.中国石化 勘探开发研究院,北京 100083;2.中国石油 新疆油田分公司 科技信息处,新疆 克拉玛依 834000)
Author(s):
ZHENG Songqing1 LIU Zhongchun1 QIU Lu2
(1.Petroleum Exploration and Production Research Institute, Sinopec, Beijing 100083, China; 2.Sci-tech Information Department, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China)
关键词:
塔河油田缝洞型油藏注入水升压指数驱油指数窜失指数漏失指数
Keywords:
Tahe oilfield fractured-vuggy reservoir injected water pressure rising index oil displacement index channeling index leakage index
分类号:
TE344;TE357.6
DOI:
10.7657/XJPG20170412
文献标志码:
A
摘要:
塔河油田缝洞型油藏注水开发中后期注入水利用率低,亟需优化调整。但由于缝洞型油藏非均质性强,裂缝发育,存在注入水“外溢”问题,现有评价指标难以对其进行有效评价。在分析缝洞型油藏注入水利用特征的基础上,根据注入水在地下的去向,提出4个评价指标:升压指数、驱油指数、窜失指数和漏失指数,并给出了计算方法。通过在塔河油田6区S80单元TK713井组的应用,显示该评价方法量化表征了注入水在地下的去向,评价结果可以有针对性地指导调整措施的制定。
Abstract:
Regarding the low utilization rate of injected water at the middle and late stages of water flooding in the fractured-vuggy reservoirs of Tahe oilfield, technological policy should be optimized and adjusted. The available evaluation indexes cann’t be used to effectively evaluate the injected water utilization due to the overflowing of injected water resulted from strong heterogeneity and developed fractures of the reservoirs. Based on the analysis of the characteristics of the injected water utilization in the fractured-vuggy reservoirs and according to the directions where the injected water goes underground, 4 evaluation indexes are presented such as pressure rising index, oil displacement index, channeling index and leakage index and a calculation method is proposed. The actual application in the Well group TK713 of Unit S80 in the District 6 of Tahe oilfield shows that the evaluation method can quantitatively characterize where the injected water goes underground and the evaluation result could guide adjustment program making.

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更新日期/Last Update: 2017-08-08