New method of estimating mixture density in air drilling

Shifeng Tian, Michael A. Adewumi

Research output: Contribution to journalArticlepeer-review


In this work, the authors present a general method of estimating mixture density and a comprehensive analysis of the existing methods. Furthermore, it is demonstrated that all other mixture density models are a subset of the new model and in fact the latter degenerates into any one of the former by making simplifying assumptions.

Original languageEnglish (US)
Pages (from-to)1-15
Number of pages15
JournalSociety of Petroleum Engineers of AIME, (Paper) SPE
StatePublished - Jun 1 1992

All Science Journal Classification (ASJC) codes

  • General Engineering


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