[1]王厉强,崔英怀,荆文波,等.火山岩裂缝性油藏压裂井广义Vogel方程的时变序列分析[J].新疆石油地质,2019,(03):307.[doi:10.7657/XJPG20190308]
 WANG Liqiang,CUI Yinghuai,JING Wenbo,et al.Time-Varying Sequence Analysis of Generalized Vogel Equation for Fracturing Wells in Fractured Volcanic Reservoirs[J].Xinjiang Petroleum Geology,2019,(03):307.[doi:10.7657/XJPG20190308]
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火山岩裂缝性油藏压裂井广义Vogel方程的时变序列分析()
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《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
期数:
2019年03期
页码:
307
栏目:
出版日期:
2019-06-01

文章信息/Info

Title:
Time-Varying Sequence Analysis of Generalized Vogel Equation for Fracturing Wells in Fractured Volcanic Reservoirs
文章编号:
1001-3873(2019)03-0307-05
作者:
王厉强1崔英怀2荆文波2富永红 2董明2王学武1
(1.中国石油大学胜利学院 石油工程系,山东 东营 257061;2.中国石油 吐哈油田分公司 勘探开发研究院,新疆 哈密 839009)
Author(s):
WANG Liqiang1 CUI Yinghuai2 JING Wenbo2 FU Yonghong2 DONG Ming2 WANG Xuewu1
(1.Department of Petroleum Engineering, Shengli College, China Petroleum University, Dongying, Shandong 257061, China; 2.Research Institute of Exploration and Development, Tuha Oilfield Company, PetroChina, Hami, Xinjiang 839009, China)
关键词:
火山岩裂缝性油藏压裂广义Vogel方程时变序列裂缝导流能力
Keywords:
volcanic rock fractured reservoir fracturing generalized Vogel equation time-varying sequence fracture conductivity
分类号:
TE348
DOI:
10.7657/XJPG20190308
文献标志码:
A
摘要:
从压裂裂缝无量纲井底压力典型图版出发,结合裂缝性油藏广义Vogel方程的研究成果,建立了裂缝性油藏压裂井不同生产天数流入动态曲线的求解方法,通过实例验证了研究结果的可靠性,并分析了不同无量纲裂缝导流能力时不同生产天数的流入动态曲线的变化规律。结果表明,无量纲裂缝导流能力高时,油井的初期产油量大,但递减幅度大,稳产难度大,选择合理的无量纲裂缝导流能力,对火山岩裂缝性油藏的高效开发有益。
Abstract:
From the non-dimensional typical chart of bottom hole pressure during fracturing, combining with the generalized Vogel equation for fractured reservoirs, the article establishes a solving method of the inflow performance curves with different producing days in fractured reservoir fracturing wells. The reliability of the research results are verified by an example and the variations of the inflow performance curves with different producing days and different non-dimensional fracture conductivity are analyzed. The results show that when the non-dimensional fracture conductivity is large, the initial well production is high but the production decline is large and it is difficult to maintain the well production. Therefore, selecting a reasonable non-dimensional fracture conductivity value has practical significance for efficient development of fractured volcanic reservoirs

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更新日期/Last Update: 2019-06-04