A NEW STATISTIC METHOD OF RESERVOIR PROPERTIES DISTRIBUTION

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  • 1.China University of Geosciences, Beijing 100083, China; 2.Research Institute of Petroleum Exploration  andDevelopment, ChangQing Oilfield, Xi'an  710032, China; 3. The Langfang Branch of Research Institute ofPetroleum Exploration and Development, PetroChina, Langfang  065007, China

Received date: 2003-07-01

  Revised date: 2003-08-19

  Online published: 2003-12-20

Abstract

The distribution of reservoir properties is commonly subjected to normal probability. There are two disadvantages in the traditional method to study reservoir properties distribution by logarithm normal probability sheet or normal probability sheet: one is, when normal probability sheet is unavailable the method will not work; the other is, reading by handcraft leads to poor accuracy. In using of normal distribution function, this paper puts forward a new method to study the distribution of rock properties by using the Microsoft Office Excel software on computer. The study in case proves that the new method is convenient and the result is credible.

Cite this article

TANG Jun-wei,HU Jian-guo,CHENG Cai-hong, HE Dong-bo . A NEW STATISTIC METHOD OF RESERVOIR PROPERTIES DISTRIBUTION[J]. Natural Gas Geoscience, 2003 , 14(6) : 456 -458 . DOI: 10.11764/j.issn.1672-1926.2003.06.456

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