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| 引用本文： | 陈希.ú?????????????[J].天然气工业,1996,16(3):24-27. |
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| 作者姓名： | 陈希 |
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| 作者单位： | ????????????? |
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| 摘 要： | 由于煤层结构的特殊性，使得煤层气的测井评价方法有别于常规天然气层的评价方法。针对煤层的物性特点及其储气机理，借鉴国内外煤层气测井评价方面的经验，从灰分组分分析，固定碳含量分析，煤质分析，割理程度的评价，割理孔隙度求取等几方面入手，全面详细地论述了煤层含气量和可采储量的测井评价方法。
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| 关 键 词： | 煤层 煤成气 测井 勘探 |
WELL LOG EVALUATION FOR COALBED METHANE |
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| Chen Xi.WELL LOG EVALUATION FOR COALBED METHANE[J].Natural Gas Industry,1996,16(3):24-27. |
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| Authors: | Chen Xi |
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| Affiliation: | Exploration Department of Southwest Petroleum Institute |
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| Abstract: | ??Because of coalbed's special structure,the evaluation method for their methane by log data is different from that of conventional gas beds.In the light of the coalbed physical properties and gas accumulating principle,using the overseas experiences of coalbed gas logging evaluation,the logging evaluation methods of the gas bearing content and recoverable reserves in coalbed are overall expounded through analysing ash constitutes,fixed carbon content,maceral determination,cleat degree,cleat porosity etc. |
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| Keywords: | Coalbed Methane Well log Evaluation |
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