Research and Application on Multi-Branch Wells Based Optimization Technology

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Abstract:

The production of a multilateral horizontal well is higher than the production of a vertical well, even than that of a unilateral horizontal well. Nonetheless, the stimulation effect is significantly influenced by the branch parameters, and the impacts of branch parameters on the productivity of a multilateral horizontal well are rather complex. The interference of the main hole with the branches is the primary factor influencing the stimulation effect of the multilateral horizontal well: the larger the angle-building rate of the branch boreholes, the better the stimulation effect. Therefore, longer branches with fewer branch number or shorter branches with more branch number can be used to optimize the stimulation effect of multilateral horizontal wells.

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338-343

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October 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Butler R M. The Potential for Horizontal Wells for Petroleum Production. Journal of Petroleum Technology . (1989).

Google Scholar

[2] Su Z, Gudmundsson, J S, Pressure drop in perforated pipeds experiments and analysis[R]. SPE 28800, (1994).

Google Scholar

[3] WU Xiaodong, AN Yongsheng, HAN Guoqing, etc. Sensitivity analysis of multilateral horizontal well productivity[j]. Oil Drilling & Production Technology, 2009(06).

Google Scholar

[4] TankW J. Short- Radius Horizontal Drilling System Optimization in Yates Field Unit Provides Excellent Direct ional Control and Highly Economical Completions. SPE35244, 1997. 3.

DOI: 10.2118/35244-pa

Google Scholar

[5] Jansen J D and Wagenvoo A M.Smart Well Solutions for Thin Oil Rims:Switching and the Smart Stinger[C].SPE77942,2002.

Google Scholar

[6] Zoutendijk, G. Nonlinear programming, computational methods. Integer and Nonlinear Programming. (1970).

Google Scholar

[7] Kristian Brekke and Lien S C.New,Simple Completion Methods for Horizontal Wells Improve Production Performance in High — Permeability Thin Oil Zons[C].SPE24762, (1994).

DOI: 10.2118/24762-pa

Google Scholar

[8] Cox S A, Cook D M, Dunek K, et al. Unconventional resource play evaluation: A look at the Bakken Shale Play of North Dakota[R]. SPE 114171, (2008).

DOI: 10.2118/114171-ms

Google Scholar