Drilling gas outburst initial velocity measuring instrument
ZWS-1 borehole gas outburst initial velocity measuring instrument
Product Introduction
ZWS-1 borehole gas outburst initial velocity measuring instrumentAccording to the Coal Mine Safety Regulations, the gas emission rate (q-value) from boreholes is tested, and the q-value index is one of the main parameters for predicting the risk of local outbursts in mines.
Performance characteristics
① Adopting airbag expansion sealing method, reusable
② The equipment is fully equipped and the operation is simple and fast
③ The complete set of sealing devices can be recycled and reused, with fast and convenient installation, which can improve testing efficiency