西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (3): 114-118.DOI: 10.3863/j.issn.1000-2634.1995.03.017

• 石油机械工程 • Previous Articles     Next Articles

Method of Determining Circulation Floes,date in Conventional Well Killing

Long Zi-hui
  

  1. (Chongqing Petroleum College)
  • Received:1995-01-10 Revised:1900-01-01 Online:1995-08-20 Published:1995-08-20
  • Contact: Long Zi-hui

Abstract: Basing on the analysis of circulation process,this paper derives the basic relation suffi-cient for conventional well kiling,and suggests,according to this relation,that the practical circulation flow rate should be the greatest of the allowances. The paper also presents the calculating method and the example of practical circulation flow rate,and the inspecting method of annulus safety during the gas discharge.

Key words: Well killing, Circulation, Discharge capacity

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