Abstract:  As an advanced geophysical method, microseismic monitoring technology which has a good prospect is
widely used in many fields, such as geothermal exploration, oil and gas development. The formation mechanism
and characteristics of microseismic and the basic concepts of microseismic monitoring technology are introduced.
The basic principle of microseismic monitoring method, data processing and other main processes are described
briefly. Denoising is the primary task of data processing. Some basic methods of noise reduction are pointed out,
and the feasibility and superiority of applying deep learning in microseismic monitoring are proposed. Finally,
the applications and development prospects of microseismic monitoring technology are summarized.

Key words: oilfield development,  microseismic monitoring, deep learning