西南石油大学学报(自然科学版) ›› 1994, Vol. 16 ›› Issue (2): 48-54.DOI: 10.3863/j.issn.1000-2634.1994.02.08

• 石油工程 • Previous Articles     Next Articles

The Design Method of The Strength Of The Casing Strings In A Viscous Oil Horizontal Well

Liu Kun-fang1 Luo Shi-ying2   

  1. (1.Liao He Petroleum Exploitation Bureau;2.Southwest Petroleum Institute)
  • Received:1994-01-03 Revised:1900-01-01 Online:1994-04-20 Published:1994-04-20

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Abstract:

the casing design of viscous oil horizontal well is quite different from that of conventional well. This paper introduces a method of calculating the thermal stress on the casing stings of a viscous oil horizontal well, benging load, friction resistance. This paper also introduces the method of designing maximum load of the casing strings of a horizontal well on the basis of above calculations, and its application in the design of Leng Ping Well 1, Liao He oilfield.

Key words: viscous oil horizontal well, thermal stress, bending load

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