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套管外表面均匀磨损和偏磨后的挤毁试验研究

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摘要 在套管钻井中,由于套管外表面被磨损后外径、壁厚和径厚比等都发生了改变,抗挤强度下降,严重影响整口井的安全。为了模拟套管外表面在井下受到的均匀磨损和偏磨情况,选择同一规格的7根套管试样对其外表面进行小磨损量的均匀磨损和偏磨挤毁试验、对比分析和研究。结果表明,径厚比是影响套管磨损后抗挤强度的主要因素;随着磨损量的增加,试验值与API挤毁公式计算值差值增大,表明套管局部长度外表面磨损量较大时API公式不再适用,需要修正。
出处 《石油机械》 北大核心 2010年第2期3-5,共3页 China Petroleum Machinery
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参考文献5

  • 1API Bulletin 5C3. Bulletin on formulas and calculations for casing, tubing, drill pipe and line pipe properties [S] . 1994.
  • 2申昭熙,冯耀荣,解学东,杨鹏.外压作用下套管抗挤强度研究[J].石油矿场机械,2007,36(11):5-9. 被引量:20
  • 3API Specification 5CT. Specification for casing and tubing [S] .2005.
  • 4ISO/TR 10400. Petroleum and natural gas industries - equations and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing [ S ] . 2007.
  • 5API Bulletin 5C2. Bulletin on performance properties of casing, tubing and drill pipe [ S] . 1999.

二级参考文献8

  • 1API Bulletin 5C3.Bulletin on Formulas and Calculations for Casing,Tubing,Drill Pipe and Line Pipe Properties[S].6th edition.Oct.1994.
  • 2Tamano T.A new empirical formula for collapse resistance of commercial casing[J].ASME Transaction of Energy Resources Technology,1983:489-495.
  • 3Clinedinst WO.A rational expression for the critical collapsing pressure of pipe under external pressure[M].Drilling Production Practice,API 1939:383-391.
  • 4Zhao Huaiwen,Gao Xueshi.Study on Hydraulic Compressive Collapse of Well Casings[J].Journal of the University of Petroleum(China),1991,15(5):39-45.
  • 5Issa JA.An improved design equation for tubular collapse[R].SPE 26317,1993:8-14.
  • 6Huang X,Mihsein M.Collapse strength analysis of casing design using finite element method[J].International Journal of Pressure Vessels and Piping,2000(77):359-367.
  • 7Klever F J,Tamano T.A New OCTG Strength Equation for Collapse Under Combined Loads[R].SPE 90904,2004:1-11.
  • 8Api/hse/mms.dea-130 modernization of tubular collapse performance properties report[R].2002.

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