Lithologic Reservoirs >

2008 , Vol. 20 >Issue 3: 119 - 123

DOI: https://doi.org/10.3969/j.issn.1673-8926.2008.03.024

Efficient development and benefit evaluation in Yulin Gasfield

  • MA Zhongliang ,
  • ZENG Jianhui ,
  • ZHAO Leqiang ,
  • WU Yue ,
  • XU Xiaosong ,
  • LI Dan
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  • 1. Xi’an Shiyou University, Xi’an 710065, China; 2. No. 2 Gas Production Plant, Changqing Oilfield Company, PetroChina, Xi’an 719000, China

Online published: 2008-09-15

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Abstract

Yulin Gasfield is a typical lithologic gas reservoir with low permeability. Based on the thought of efficient development, dynamic analyses of gas field development are proposed for the purpose of scientific development of the low-yield wells, mainly including well productivity verification and classification management. Gas reservoir
engineering method is applied to simplify the dynamic monitoring workload, which is based on the theoretical calculation of formation pressure and bottomhole flowing pressure. This method has been proved to save a large amount of testing cost. The research of benefit classification and criterion and the trend analysis of benefit bymultiple evaluation indexes could settle a strong base for the benefit evaluation of gas field development and carry out the efficient development ofYulin Gasfield.

Key words： fault; unconformity; experimental simulation; accumulation mechanism; Jiyang Depression

Cite this article

MA Zhongliang , ZENG Jianhui , ZHAO Leqiang , WU Yue , XU Xiaosong , LI Dan . Efficient development and benefit evaluation in Yulin Gasfield[J]. Lithologic Reservoirs, 2008 , 20(3) : 119 -123 . DOI: 10.3969/j.issn.1673-8926.2008.03.024

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