赵靖舟;方朝强;张洁;王力;张新新;

• 1:西安石油大学油气资源学院
• 2:西安石油大学陕西省油气成藏地质学重点实验室

摘要(Abstract)：

美国是世界上最早对页岩气进行商业性勘探开发的国家.2009年,美国页岩气勘探开发更是取得了惊人成就,页岩气产量接近900×108 m3.页岩气快速勘探开发使得美国天然气储量增加了40%.加拿大是继美国之后世界上第二个对页岩气投入勘探开发的国家,勘探开发的地区主要集中在不列颠哥伦比亚省东北部中泥盆统Horn River盆地与三叠纪Montney页岩,近年来又逐渐扩展到了其他省份.分析北美地区页岩气勘探开发特点与成功经验,对比我国页岩气形成的地质条件,可以得出以下几点启示:(1)页岩气是一种潜力巨大、近期可实现经济勘探开发的现实资源,应引起勘探开发决策的高度重视;(2)页岩气是一种广分布、低丰度、易发现、难开采的自生自储连续型非常规低效气藏,其勘探开发需要先进的技术、严格的成本控制、优惠的税收扶持政策以及考虑必要的环境保护;(3)我国页岩气形成的地质背景比北美地区复杂,页岩气的选区评价需要建立适合我国页岩气形成地质条件特点的标准.

关键词(KeyWords)： 页岩气;勘探开发;评价;北美;中国

Abstract:

Keywords:

基金项目(Foundation): 国家科技重大专项课题“鄂尔多斯盆地大型天然气田富集规律、目标评价与勘探配套技术”(编号:2008ZX05007-005)

作者(Authors): 赵靖舟;方朝强;张洁;王力;张新新;

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