石油与天然气地质 ›› 1996, Vol. 17 ›› Issue (3): 226-231.doi: 10.11743/ogg19960311

• 论文 • 上一篇    下一篇

中国浅层天然气资源及开发前景

丁国生, 田信义   

  1. 河北石油勘探开发科学研究院廊坊分院, 河北廊坊 102801
  • 收稿日期:1996-02-01 修回日期:1996-05-06 出版日期:1996-09-25 发布日期:2012-01-16

CHINA'S SHALLOW GAS RESOURCES AND EXPLORATION PROSPECTS

Ding Guosheng, Tian Xinyi   

  1. Langfang Branch, Research Institute of Petroleum Exploration & Development, CNPC, Langfang, Hebei
  • Received:1996-02-01 Revised:1996-05-06 Online:1996-09-25 Published:2012-01-16

PDF (PC)

926

被引次数

53

摘要：

浅层气指埋深小于1500m的各类天然气资源,主要包括生物气、油型气、煤成气、水溶气等。我国的浅层天然气资源主要分布在南方沿海小型中新生代盆地,东、西部含油气盆地及主要含煤盆地。气藏类型分为3种:原生超浅层微气藏、近源浅层小气藏和浅埋常规气藏。其开发特点是:压力低、产量小、开采工艺简单、投资规模小。

关键词: 浅层天然气, 资源分布, 气藏类型, 开发前景

Abstract:

Shallow gas is specialized to various natural gas resources buried shallower than 1 500 m, including biogas, oil gas, coal-formed gas, water soluble gas and etc..China's natural gas resources are primarily distributed in south China coastal regions, small Meso-Cenozoic basins, hydrocarbon-bearing basins in East and West China and major coal basins.Gas pools could be divided into three kinds: 1.super-shallow primary micro-pools; 2.proximal shallow small pools; 3.shallow conventional pools.The exploration of shallow gas is characterized by lower pressure, small production, simple technique and less investment.