为更好地认识煤与煤层气两种资源开发的全过程，科学评价各阶段开发效果，基于煤层气矿业权和煤炭采矿权分置的现实以及现行的煤炭和煤层气开采的安全生产许可制度，考虑不同类型开采企业的性质和特点以及不同时空煤层气开发对煤炭生产的影响，对煤和煤层气开发全过程进行了系统研究分析。研究结果表明：煤炭与煤层气开发全过程可分为相互独立又相互联系的4个阶段，即：单纯性煤层气开发阶段、互惠性煤层气开发阶段、煤与瓦斯共采阶段和废弃矿井煤层气开发阶段。但随着“煤层气勘查、开采结束前，不设置煤炭矿业权”规定的落实，将来煤炭与煤层气开发仅有单纯性煤层气开发阶段、煤与瓦斯共采阶段和废弃矿井煤层气开发3个阶段。基于各开发阶段不同的的开发目标，提出了各阶段开发效果评价的内容和方法，用于指导各开发阶段开发方案的优选。

To better understand the whole process of coal and coalbed methane resources development and scientifically evaluate the developmenteffect of each stage, based on the reality of the separation of coal mining rights and coal mining rights, as well as the currentsafety production license system of coal and coalbed methane mining, this paper systematically studies and analyzes the whole process ofcoal and coalbed methane development, considering the nature and characteristics of different types of mining enterprises and the impactof coalbed methane development on coal production in different time and space. The results show that the whole development process ofcoal and coalbed methane can be divided into four stages: simple coalbed methane development stage, reciprocal coalbed methane developmentstage, coal and gas co-mining stage and abandoned coalbed methane development stage. However, with the implementation of “nocoal mining right before the end of exploration and exploitation of coalbed methane”, the development of coal and coalbed methane in thefuture can only be divided into three stages: simple coalbed methane development stage, coal and gas co-mining stage and abandoned coalbedmethane development stage. Based on different development goals of each development stage, the content and method of evaluation ofdevelopment effect in each stage are proposed to guide the optimization of development schemes in each development stage.