箱式封闭油藏中水平井压力分析

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

Horizontal Well Pressure Analysis in Box-Bounded Reservoirs

Institute of Porous Flow and Fluid Mechanics, Academia Sinica, Langfang, Hebei 102801, P.R.China

摘要: 本文研究了箱式封闭油藏水平井之三维不定常渗流问题。用积分变换、汇源叠加等方法求得其数学模型的Laplace变换解式并建立了快速、实用的应用方法,其中包括：水平井压力分布公式、井壁压力典型曲线计算方法、控制参数(团)调参分析。因而本文的结果可方便地用于水平井不稳定试井资料的分析与解释。
- 水平井 /
- 不定常渗流 /
- 数学模型 /
- 压力 /
- 压力导数 /
- 试井
Abstract: In this paper,solutions to the 3D transient flow mathematical model for horizontal wells in box-rounded reservoirs are presented.The solutions are derived in Laplace transform domain by employing integral transform and point-source superposition.Both efficient computation of pressure responses and practical technology of oil field application mentioned here may be used to interpret the data from unsteady-state horizontal well testing.
- horizontal well /
- transient flow in porous media /
- mathematical model /
- pressure /
- pressure derivatives /
- well test analysis

[1]	F.J.Kuchuk,et al.,Pressure transient behavior of horizontal wells with and without gas cap or aquifer,Paper SPE 17413 (1988).
[2]	E.Ozkan and R.Reghavan,New solutions for well-test-analysis problems:Part 1 Analytical considerations,Paper SPE 23593 (1991).
[3]	刘慈群、王晓冬,双重孔隙介质中水平井试井分析方法,Paper SPE 2508(1992).
[4]	E.Ozkan and R.Reghavan,New solutions for well-test-analysis problems:Part3 Addtional algorithm,Paper SPE 2842(1994).
[5]	钱伟长,应用数学,安徽科学技术出版社 (1993),901-903
[6]	H.Stehfest,Algorithm 368,numerical inversion of Laplace transforms,D-Communications of the ACM,13(1) (1970),474.