摘要
借助煤层气井开发的多年经验，初步对影响煤层含气量测定准确性因素进行了一定的分析。从煤样状态，温度、解吸时间，不同构造煤类型，损失气计算方法不同等四个方面出发，定性、定量的评价了上述各因素对煤层含气量测定的准确性分析，为煤层气开发提供重要技术数据，并可进行有利选区、优化井型设计。
With years of experience of the coalbed methane well development,preliminary- analysis on accuracy factor ofthe impact ofcoalbed gas content determination.Starting from the four as- pec-of the coal sample and temperature,desorption time, different types of tectonic coals, the loss of gas calculation method different to evaluate factors of the accuracy of coalbed gas content determination above qualitatly and quantitatly,and can be beneficial to coalbed methane development important technical data,the constituency,optimizing well design.
