NEW METHOD OF RESERVES CALCULATION FOR GAS RESERVOIR IN CARBON ATE ROCK

Expand
  • Southwest Petroleum Institute, Chengdu 610500,China

Received date: 2005-04-19

  Revised date: 2005-07-12

  Online published: 2005-10-20

Abstract

When we calculate reserves with traditional cubature, parameters of reservoir bed we use are average values. This ignores anisotropic factors of reservoirs, so that affects accuracy of calculate. To solve thisproblem, we built geologic model, and calculated reserves with the model's network data. In this method, we can increase accuracy of calculate. In this paper, we successfully applied GRIDSTATPRO, a kind of modeling software, to build an accuracy geologic model of a real gas reservoir in carbonate rock. And we also calculated reserves, according to data of our model. Compared with the traditional cubature, our result is better, because that our model meets the case of reservoir nature better. In addition, we investigated exploitable reserves of the real gas reservoir, with several methods.

Cite this article

LIU Wei-hua,HUANG Jian-quan,HU Xue-tao,ZHANG Xu . NEW METHOD OF RESERVES CALCULATION FOR GAS RESERVOIR IN CARBON ATE ROCK[J]. Natural Gas Geoscience, 2005 , 16(5) : 599 -601 . DOI: 10.11764/j.issn.1672-1926.2005.05.599

References

[1]罗昌元,郭新江.非均质气藏容积法储量计算方法[J].国土资源科技管理, 19(5):41-43.
[2] 余元洲,杨丽容,史长林,等.带油环凝析气藏动态储量计算——以板中北高点带油环凝析气藏为例[J].天然气地球科学,2003,14(4):311-314.
[3] 杨通佑,范尚炯.石油及天然气储量计算方法[M].北京:石油工业出版社,1990.
[4] 赵敏,袁玉衡.碳酸盐岩非均质气藏参数的辨识方法及其在天然气储量计算中的应用[J].天然气地球科学,1998,9(1):37-42.
[5] 张一伟,熊琦华,纪发华,等.地质统计学在油藏描述中的应用[M].东营:石油大学出版社,1992.
[6] 唐泽尧.气田开发地质[M].北京:石油工业出版社,1997.
[7] 刘成林.天然气资源评价重点参数——可采系数研究[J].西南石油学院学报,2004,26(3):9-11.
  [8] 李士伦.天然气工程[M].北京:石油工业出版社,2000.

Outlines

/