西南石油大学学报(自然科学版) ›› 2006, Vol. 28 ›› Issue (1): 32-34.DOI: 10.3863/j.issn.1000-2634.2006.01.009

• 石油与天然气工程 • Previous Articles     Next Articles

THE METHOD OF ASCERTAINING THE HORIZENTAL WELL'S REASONABLE POSITION IN GAS一CAP RES-ERVOIR

RAO Zheng 1,2 WU Feng2 LI Xiao-ping3.
  

  1. (Shixi Field Xinjiang Petroleum Company,Kelamayi Xinjiang 83400,China )
  • Received:2004-12-23 Revised:1900-01-01 Online:2006-02-20 Published:2006-02-20
  • Contact: RAO Zheng

Abstract: Utilize mirror image reflect and potential function's princi-ple of superposition,priority elicit any point's potential function in gas-cap reservoir,then fetch the bottom potential difference and output equation of horizontal well in gas-cap reservoir,therefore we studied the influence of the horizontal well position to production rate of a horizontal well critical rate and gas migra-lion time in gas-cap reservoir, so obtain the horizontal well's reasonable position in gas-cap reservoir.

Key words: horizontal well, gas-cap oil reservoir, poten-tial function, gas coning time, reasonable position

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