Tubing completion analysis corrects computational errors

作     者：Fain, D Hyde, P Demarchos, A 

作者机构：Weatherford Aberdeen Scotland Hyde Engn Co Hurst TX USA MJ Economides Consultants Inc Houston TX USA 

出 版 物：《OIL & GAS JOURNAL》 (石油与天然气杂志)

年 卷 期：2000年第98卷第42期

页      面：61-+页

核心收录：

学科分类：0820[工学-石油与天然气工程] 081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

主　　题：Buckling Computer program Design Pipe Structural analysis Well completion 

摘      要：Considers the capabilities and limitations of currently available programs for tubing string analysis. These are generally based on the equations and principles of Lubinski, Althouse, and Logan and later extended by Hammerlindl. Advancing from single-string analysis to multiple strings using the same formulae and applying the principle of superposition can create errors. Buoyancy effects and helical buckling, in particular, are considered. A more advanced program has been developed which can address multiple completions of up to three stacked packers and tapered tubing strings with up to three different tubing and casing sizes per section.