Application Of CBM Multilateral Horizontal Well Technology In Ningwu Basin

There is huge reserves of coalbed methane resources of china. development and utilization of coal-bed methane resources are not only conducive to improving China’s energy structure, and can reduce the incidence of post-coal mining during the accident. Due to the inherent characteristics of the coal seam and limitations, application of multi-branch horizontal well development of coalbed methane has become an inevitable trend. In this paper, geology Ningwu basin, analyzed the application multi-branch horizontal well development of coalbed methane adaptability, advantages and development difficulties, focusing on several key technologies were optimized, summed up a multi-branch horizontal wells application development ningwu optimization methods coalbed methane, with some guidance on the subsequent production and development.