100m To 500m Deep Water Well Camera Borehole Inspection Camera Underwater Borewell Video Camera Down Hole Camera Well Inspection Camera Underground Water 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:
Ground displayer, logging probe, electrical winch with cable, DVR, Wellhead pulley
| No. |
Product Configurations |
Dimension |
Specification |
| 1 |
Probe |
Dia.: 80mm Length: 470mm |
(1) Front lens are imported resins,
(2) Not easy damaged
(3) Pressure is 16-30Mpa
(can be under 3000m deep water)
(4) Light: 6-12 LED Lights |
| 2 |
Camera |
|
(1) SONY inductor 1/3' ' CCD
(2) Image definition is HD 750 TVL
(3)Watertight
(4) Camera Angle: 180/360 degree |
| 3 |
Professional logging cable |
Length:
0-2500m(optional) |
(1) With steel wire,
(2) Tension is 150kg,
(3) Destroy tension is 260kg |
| 4 |
Main Control Host |
|
(1) 220V/380V/12V optional.
(2) LCD dispaly can be 8/15inches.
(3) Aircraft grade aluminum alloay material |
| 5 |
Downhole Pulley |
|
Can change the booth size according to the well mouth size |
| 6 |
Logging Winch |
|
Hand/Electrical winch |
| 7 |
Video save |
|
(1) DVR with SD card (optional)
(2) Discs and U disk can be used, . |
In geological exploration, the cores obtained by drilling are generally used to understand the underground geological conditions. However, the drilling workload of each project is quite large, and the drilling cost is high. Due to the influence of various factors, the core acquisition rate is generally less than 100%, especially in areas with weak lithology and broken rocks, the core acquisition rate is lower. In order to solve these problems, it is often necessary to increase drilling holes, arrange shafts or flats to solve them, and the cost will certainly increase. In long-term engineering practice, borehole TV has been well applied and can make better use of boreholes to obtain underground information.
In addition, the scope of application of borehole TV is not limited to obtaining geological data of rocks. Its application range is gradually expanding, such as inspection of concrete pouring quality, inspection of dam leakage, in-situ stress measurement, inspection of underwater riprap slope protection in embankments, and quality inspection of pressure relief wells, etc.
Audited Supplier 
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