Seismic Exploration Version
ECMA5-DT-PX-B-2(M)
Characteristic
Application scenario: Oil&Gas exploration
Core components
Energy storage
Tantalum electrolytic capacitor
Energy exchange
Thin-film bridge wire
Performance configuration
Delay setting mode
Preset type
Maximum delay time(ms)
<0.3
Network capability
≤20
Communication distance
≤500m
Core diameter 0.6mm pure copper twisted pair wire
Core diameter 0.6mm pure copper twisted pair wire
Allowable leakage current in communication network
≤4mA
Working current
low voltage: 6-17μA
high voltage: 10-15μA
high voltage: 10-15μA
Adapted gunpowder
trinitro series, etc.
Interface
Outer dimension
welding：Φ6.0x34.5
riveting：Φ6.0x37.9"
riveting：Φ6.0x37.9"
Application scenarios
Open air
×
Large section
×
Medium section
×
Small section
×
Underground coal mine
×
Oil&Gas exploration
√
Large throwing blasting
×
Operating temperature(℃)
-40℃~+85℃
Storage life
24 months
Note：
1. The above network capabilities is subject to the configuration of blast network
2. Large section: cross section area >30m²; Middle section: cross section area between 12m² and 30m²; Small section: cross section area <12m²
