[1]刘丽娜,马 勇,刘 洁,等.塔河油田AT1井区油气藏类型研究[J].新疆石油地质,2015,36(05):560.[doi:10.7657/XJPG20150511]
 LIU Lina,MA Yong,LIU Jie,et al.Study on Oil and Gas Reservoir Types of AT1Well Block in Tahe Oilfield, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(05):560.[doi:10.7657/XJPG20150511]
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塔河油田AT1井区油气藏类型研究()
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《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
36
期数:
2015年05期
页码:
560
栏目:
出版日期:
2015-10-01

文章信息/Info

Title:
Study on Oil and Gas Reservoir Types of AT1Well Block in Tahe Oilfield, Tarim Basin
文章编号:
1001-3873(2015)05-0560-05
作者:
刘丽娜马 勇刘 洁马雪健张春福印 婷
(中国石化 西北油田分公司 勘探开发研究院,乌鲁木齐 830011)
Author(s):
LIU Lina MA Yong LIU Jie MA Xuejian ZHANG Chunfu YIN Ting
(Research Institute of Exploration and Development, Northwest Oilfield Company, Sinopec, Urumqi, Xinjiang830011, China)
关键词:
塔里木盆地塔河油田AT1井区流体性质油气藏类型开发方式开发效果
Keywords:
Tarim basin Tahe oilfield AT1well block fluid property reservoir type development process development effect
分类号:
TE112.42
DOI:
10.7657/XJPG20150511
文献标志码:
A
摘要:
塔河油田AT1井区中三叠统阿克库勒组油气藏为低幅度构造与断层控制的底水油气藏,储集层流体性质较为复杂。开发初期,根据PVT资料,认为AT1井区为凝析气藏。随着开发的深入,大部分气井均出现气油比大幅下降的现象,同时在见水初期出现产油量增加、产气量明显下降的油侵特征,开发效果明显变差。应用油气藏高压物性、流体性质、石油天然气组分分析、生产特征分析、储量系数等资料,判断AT1井区油气藏类型为带凝析气顶的油藏,分析了AT1井区的开发效果,提出了高含水期的开发对策,对同类油气藏的类型判定与开发具有一定的借鉴意义。
Abstract:
The Akekule reservoir of Middle Triassic in AT1well block in Tahe oilfield is a bottom?water reservoir with complex fluid properties controlled by faults and low amplitude structure. At the initial stage of development, the AT1well block was identified as a condensate gas pool by means of PVT data. With the deepening of the development, most of the gas wells were in big drop in gas?oil ratio. And at the beginning of water breakthrough, oil cutting appeared like oil production rise and gas production decline, resulting in poor exploitation effect. By means of the data of PVT, fluid property, oil and gas component analysis, production performance and reserves coefficient, this paper draws a conclusion that the reservoir type in AT1well block belongs to an oil reservoir with condensate gas cap, analyzes the effect of AT1well block development and proposes the countermeasures for this area in high water?cut state, which can be available for reference for type discrimination and development of similar reservoirs

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更新日期/Last Update: 2015-10-10