关于煤层气勘探开发思路的探讨
门鹏，牛国斌，谭浩，马凯
（宁夏回族自治区煤炭地质局，宁夏 银川 750021）
摘要： 以煤储层地质条件、构造条件为基础，构建煤层气勘探开发体系，选择合适的钻井工艺和井型，是提高煤层
气勘探开发效果的有效手段。石嘴山矿区目前地质勘探程度较高，对煤层气地质特征具备一定的认知和掌握，基于前期
石嘴山矿区煤层气勘探开发评价体系，采用350 m ×300 m井间距+U 型井的试验井网是最适宜于石嘴山矿区的煤层气勘
探开发模式。石嘴山矿区煤层气勘探开发可以按照“边勘探边开发”的滚动式勘探开发模式，加快勘探开发步伐，尽早
实现探采一体化的模式。
关键词： 煤层气；井型；井网；勘探开发；石嘴山
中图分类号： TE37      文献标志码： A      文章编号： 2095-0802-(2023)12-0018-03
Ideas of Exploration and Development of Coalbed Methane
MENG Peng, NIU Guobin, TAN Hao, MA Kai
(Coal Geological Bureau of Ningxia Hui Autonomous Region, Yinchuan 750021, Ningxia, China)
Abstract: Based on the geological and tectonic conditions of coal reservoirs, constructing a coalbed methane exploration and
development system, and selecting suitable drilling techniques and well types are effective means to improve the effectiveness of
coalbed methane exploration and development. The current geological exploration in Shizuishan mining area has a high degree of
knowledge and mastery of coalbed methane geology. Based on the evaluation system of coalbed methane exploration and
development in Shizuishan mining area, a pilot well network with 350 m ×300 m well space + U-shaped wells is the most
suitable models for coalbed methen exploration and development in the area. It is possible to accelerate the place of exploration
and development according to the rolling exploration and development model of "mining while exploring", and realize the
integrated exploration and production model as early as possible.

Key words: coalbed methane; well type; well network; exploration and development; Shuizuishan