Borehole Inspection Video Camera

High Resolution Water Well Inspection Camera

Main application:

Stratum structure divide

Well wall stratum crack

Karst development discrimination

Distinguish fractured development zone

Determine the karst distribution position

Long time underground borehole monitoring

Features:

Real time video, collect, record

Clearly image show on ground instrument

Vertical drilling hole, horizontal drilling hole, arbitrary drilling hole

Widely used in water well, oil field, coal field, engineering geology, dam, reservoir,

oceaneering

System component:

Main instrument, well logging probe, winch and cable, ground displayer, DVR

Technical specification:

1. Power: AC220V±10% 50 HZ

2. Inspection Depth: 0­2000m

3. Depth counter: High precision photoelectric counter, accuracy 0.05mm

4. Probe: High temperature: 90­150°C Diameter 80mm

Low temperature 70°C Diameter 80mm

Length: 460mm Pressure: 0­20Mpa

(Option according to customer requirements)

5. Temperature display: Temperature real­time record according to probe submerged

depth

6. Waterproof Sony Camera:

Inductor sensor: 1/3" CCD

Minimum illumination color 0.01Lux

Resolution: ≥ 850 Line camera