Lithologic Reservoirs ›› 2007, Vol. 19 ›› Issue (1): 130-133.doi: 10.3969/j.issn.1673-8926.2007.01.025

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Determination of reasonable pressure difference for horizontal well test of condensate gas reservoir testing in TH Oilfield

LI Dongmei   

  1. School of Earth Sciences, Yangtze University
  • Online:2007-03-15 Published:2007-03-15

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Abstract:

The horizontal well productivity test is mainly to obtain the productivity equation and absolute open-flow capacity, and to select nozzle for production. The determination of reasonable pressure difference for horizontal well test is relevant to the reasonable productivity which is determined by the selection of nozzle. The key of the well test design for productivity is to design reasonable nozzle in order to obtain steady and reliable productivity and pressure data.

Key words: Junggar Basin, Cheguai area, Jurassic, lithologic reservoirs, sedimentary system, slope break belt

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