非常规天然气:煤层气

煤层气成藏模拟技术及应用

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  • [1]中国石油勘探开发研究院廊坊分院; [2]华北油田公司; 河北廊坊;

网络出版日期: 2004-08-20

THE TECHNIQUE AND APPLICATION OF COALBED METHANE RESERVOIRPHYSICAL SIMULATION

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  • 1. Langfang Branch, RIPED, PetroChina, Langfang 065007, China;2. Huabei Oilfield, Langfang 065000, China

Online published: 2004-08-20

摘要

煤层气作为一种非常规天然气,其运聚机制和成藏模式与常规天然气不同。认为应以高温、高压岩心测试分析技术为基础,充分考虑煤层气的吸附和解吸特性,嫁接常规天然气成藏模拟技术来建立煤层气成藏模拟装置,这也是国家 "973" 煤层气项目的重要研究内容。煤层气成藏模拟装置能模拟煤层气储层特征,能探索煤层气运聚机制,特别是能探索煤层气藏是如何形成的和煤层气系统是如何被打破的和恢复的,还能模拟地层水流动对煤层气的溶失作用;在诸多单因素模拟的基础上,该装置能开展综合模拟,最终进行量化分析、级别划分和建立煤层气成藏模式。

关键词: 煤层气成藏; 模拟

本文引用格式

王红岩;刘洪林;刘怀庆;李贵中; . 煤层气成藏模拟技术及应用[J]. 天然气地球科学, 2004 , 15(4) : 349 -351 . DOI: 10.11764/j.issn.1672-1926.2004.04.349

Abstract

The mechanism and pattern of reservoir are different between CBM and natural gas. The situation restricted CBM industrialization in China.According to desorption and adsorption character, the 1st CBM reservoir should be set up on the basis of test and analysis in high pressure and temperature environment. It can be simulated the character of CBM reservoir and explored pattern of CBM accumulation and tripping. The problem how CBM reservoir formed broke and recovered will be solved.

参考文献

[1]张义纲.油气运移及其聚集成藏研究[M].南京:河海大学出版社,1997.
[2]李国平.天然气封盖层研究与评价[J]北京:石油工业出版社,1996.
[3]李剑,胡国艺.中国大中型气田天然气成臧物理化学模拟研究[M].北京:石油工业出版社,2001.

[4] 张建博,王红岩,赵庆波.中国煤层气地质[M].北京:地质出版社,2000.

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