| 全国褐煤主要分布区煤层气资源量预测 |
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| 引用本文： | 郑玉柱, 张新民, 韩宝山, 董敏涛, 降文萍, 张培河. 全国褐煤主要分布区煤层气资源量预测[J]. 煤田地质与勘探, 2007, 35(3): 29-32. |
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| 作者姓名： | 郑玉柱 张新民 韩宝山 董敏涛 降文萍 张培河 |
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| 作者单位： | 1.煤炭科学研究总院西安分院, 陕西 西安 710054 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 由于我国尚未开展褐煤分布区的煤层气资源及开发潜力评价,为了完善我国煤层气资源量预测成果,运用体积法计算了我国褐煤主要分布区的煤层气原地资源量,计算结果为13 954.65×108m3;运用损失分析方法计算了其技术可采资源量,结合“全国煤层气资源评价”成果,可完整地预测出我国陆上煤田埋深2 000 m以浅的煤层气原地资源量(GIP)为32.86×1012m3。
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| 关 键 词： | 褐煤分布区 煤层气 资源量 |
| 文章编号： | 1001-1986（2007）03-0029-03 |
| 收稿时间： | 2007-02-05 |
| 修稿时间： | 2007-02-05 |
Coalbed methan resource prediction in lignite-distributed areas in China |
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| ZHENG Yu-zhu, ZHANG Xin-min, HAN Bao-shan, DONG Min-tao, JIANG Wen-ping, ZHANG Pei-he. Coalbed methan resource prediction in lignite-distributed areas in China[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(3): 29-32. |
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| Authors: | ZHENG Yu-zhu ZHANG Xin-min HAN Bao-shan DONG Min-tao JIANG Wen-ping ZHANG Pei-he |
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| Affiliation: | 1.Xi'an Branch, China Coal Research Institute, Xi'an 710054, China |
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| Abstract: | The coalbed methan(CBM) resoureces in lignite and its development potential evaluation are lack in China.In order to supplement the result of China CBM resources prediction,in this paper the calculation result of in-place CBM resources in lignite-distributed area is as much as 13 954.65×108 m3 by volumetric method and its technically recoverable resource is calculated by lost-volume analytical method.Combining the result of the national CBM resources evaluation,for the land coal field of China the in-place CBM resources of 32.86×1012 m3 at shallower than 2 000 m depth is predicted completely. |
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| Keywords: | lignite-distributed area CBM resource |
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