cctv - borehole cameraborehole-wireline.com.au/wp...cctv-borehole-camera.pdf · the borehole cctv...

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reliability I flexibility I transparency I safety www.borehole-wireline.com.au Borehole Wireline 781 South Road, PO Box 21 Black Forest SA 5035, Tel + 61 8 8351 3255 GEOPHYSICAL LOGGING PROBES Defining Your Resource CCTV Borehole Inspec&on PHYSICAL SPECIFICATIONS Weight 17.0kg Length 1.25m Depth accuracy +/- 5cm Maximum Pressure 20 MPa Maximum Temperature 60°C (op&onal 100°C upgrade) MEASUREMENT PRINCIPLE The borehole CCTV camera offers the convenience of both downhole and sidewall viewing facili&es by switch- ing between two individual cameras – one directly axial to the probe/borehole and the other directly radial to the probe/borehole with 360 degree infinite rota&on. The sideview sec&on is fi<ed with an array white, high luminosity LED lights. Downhole ligh&ng is supplied with either frontal light head or a ring light for larger diameter boreholes. The borehole CCTV camera can be fi<ed with a compass for image orienta&on as well as an op&on for bore- hole inclina&on. Ideally suited for: Groundwater inves&ga&ons. Casing surveys. Opera-ons & Calibra-on: Minimum borehole diameter of 100mm. Air and fluid filled open and/or cased boreholes. Typically recorded in a downhole logging direc&on at user controlled logging speeds. No probe stacking facility. SINGLE PROBE RUN CCTV

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Page 1: CCTV - BOREHOLE CAMERAborehole-wireline.com.au/wp...CCTV-BOREHOLE-CAMERA.pdf · The borehole CCTV camera can be fi

reliability I flexibility I transparency I safety www.borehole-wireline.com.au

Borehole Wireline 781 South Road, PO Box 21 Black Forest SA 5035, Tel + 61 8 8351 3255

GEOPHYSICAL LOGGING PROBES

Defining Your Resource

CCTV

Borehole Inspec&on

PHYSICAL SPECIFICATIONS

Weight 17.0kg

Length 1.25m

Depth accuracy +/- 5cm

Maximum Pressure 20 MPa

Maximum Temperature 60°C (op&onal 100°C upgrade)

MEASUREMENT PRINCIPLE

The borehole CCTV camera offers the convenience of both downhole and sidewall viewing facili&es by switch-

ing between two individual cameras – one directly axial to the probe/borehole and the other directly radial to

the probe/borehole with 360 degree infinite rota&on.

The sideview sec&on is fi<ed with an array white, high luminosity LED lights. Downhole ligh&ng is supplied

with either frontal light head or a ring light for larger diameter boreholes.

The borehole CCTV camera can be fi<ed with a compass for image orienta&on as well as an op&on for bore-

hole inclina&on.

Ideally suited for:

Groundwater inves&ga&ons.

Casing surveys.

Opera-ons & Calibra-on:

Minimum borehole diameter of 100mm.

Air and fluid filled open and/or cased boreholes.

Typically recorded in a downhole logging direc&on at user controlled logging speeds.

No probe stacking facility.

SIN

GLE

PR

OB

E R

UN

CCTV

Page 2: CCTV - BOREHOLE CAMERAborehole-wireline.com.au/wp...CCTV-BOREHOLE-CAMERA.pdf · The borehole CCTV camera can be fi

reliability I flexibility I transparency I safety www.borehole-wireline.com.au

Borehole Wireline 781 South Road, PO Box 21 Black Forest SA 5035, Tel + 61 8 8351 3255

GEOPHYSICAL LOGGING PROBES

Defining Your Resource

CCTV

Borehole Inspec&on

SIN

GLE

PR

OB

E R

UN

CCTV