西南石油大学学报(自然科学版) ›› 2002, Vol. 24 ›› Issue (4): 28-39.DOI: 10.3863/j.issn.1000-2634.2002.04.008
• 石油工程 • 上一篇 下一篇
李顺初1 张普斋 2 黄炳光3
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LI Shun-chu1 ZANG Pu-zai 2 HUANG Bing-guang 3
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摘要： 针对双层间无窜流的多层油藏在三种外边界(无穷大、封闭、定压)及两种内边界(即在井底是否考虑井筒储存和表皮效应)下的井底压力动态,给出了相应的Laplace空间解。在全面分析了它们之间内在联系的基础上,得到了一个通式,并对其特殊情况进行了讨论。其研究结果表明,多层油藏试井分析理论的深入与完善,对编制相应的应用软件具有极大的指导意义且具有广泛的应用性。
关键词: 多层油藏, 边界条件, Laplace空间解, 通式
Abstract:
This paper presented the bottom pressure performance with the three kinds of boundary conditions (infinite outer boundary, closed outer boundary, constant pressure outer boundary)and the two kinds of inner boundary conditions(wellbore storage and skin effects) in multiplier reservoirs withoutcross-flow. A general formula of the corresponding Laplace space solution was not only derived from the complete analysis, but the special cases were also discussed.the results of the research shows: the theory of the multilayer well test presented in the paper has an important significance to program the application software.
Key words: multiplier reservoirs, boundary condition, Laplace space solution, general formula
中图分类号:
TE31
李顺初 张普斋 黄炳光. 多层油藏压力分布的一般解[J]. 西南石油大学学报(自然科学版), 2002, 24(4): 28-39.
LI Shun-chu ZANG Pu-zai HUANG Bing-guang . GENERAL SOLUTION OF THE PRESSURE DISTRIBUTION IN MULTILAYER RESERVOIRS[J]. 西南石油大学学报(自然科学版), 2002, 24(4): 28-39.
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