呼和湖凹陷煤层气储量及有利勘探区预测

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英文篇名：Forecasting coalbed gas's reserve and favorable exploration plot in Huhehu Depression 中文刊名：辽宁工程技术大学学报(自然科学版) 英文刊名：Journal of Liaoning Technical University(Natural Science) 作者：曲国娜 ; 滕玉洪 英文作者：QU Guona1 ; TENG Yuhong2(1.College of Resources and Environment ; Liaoning Technical University ; Fuxin 123000 ; China ; 2.Qinhuangdao Branch of Daqing Petroleum Institute ; Qinhuangdao 066001 ; China) 中文关键词：煤层气 ; 储量预测 ; 呼和湖凹陷 英文关键词：coalbed gas ; reserves forecast ; huhehu depression 出版日期：2009-09-15 机构：辽宁工程技术大学资源与环境工程学院;大庆石油学院秦皇岛分院; 年：2009 期：S2 出版单位：辽宁工程技术大学学报(自然科学版)

摘要

针对海拉尔盆地呼和湖凹陷勘探程度较低的特点,利用钻井和地震资料的解释与反演,评价和预测了呼和湖凹陷煤层的空间分布规律、煤层厚度及煤的地质储量,结合煤层含气量参数,预测了凹陷内的煤层气资源量约为7.43×1011m3,占整个海拉尔盆地煤层气资源量的68.83%。呼和湖凹陷大二段煤层埋深适中,预测煤层气资源量较大,是煤层气勘探开发有利层段;南二段煤层埋深多在2000m左右,但预测煤层气资源量最大,值得开展研究工作。
In view of the low exploration characteristics of Huhehu depression in Hailar Basin,using the well and seismic data inversion and interpretation,the spatial distribution of coal、coal seam thickness and the geological reserves of coal in Huhehu Depression are evaluated and predicted.Combined with parameters of gas content,the amount of coalbed gas resource of Huhehu Depression is about 7.43×1011m3.It is about 68.83% in the total coalbed gas resources in Hailar Basin.The depth of the Daer section is moderate and the forecasted resources is larger.So it is advantageous section for exploratory development of coalbed gas.The depth of Naner section is mostly about 2000m,but its resources quantity is the most.Thereby it deserve research effort.

引文

[l]孙斌,邵龙义,赵庆波,胡庆松.海拉尔盆地煤层气成藏机理及勘探方向[J].天然气工业,2007,27(7):12-15.
    [2]曲国娜.海拉尔盆地呼和湖凹陷煤层气有利目标评价研究[D].阜新:辽宁工程技术大学,2003.
    [3]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.
    [4]卢双舫,申家年,王振平,等.海拉尔盆地煤层气资源评价及潜力分析[J].煤田地质与勘探,2003,31(6):28-31.