Multi-national team of specialist land and marine consultants

Experienced in 2D, 3D, 4D TZ, OBC, Hi-Res Site Survey, CSEM and HSE projects

Extensive operational and global experience

Where would your project benefit from a Verif-i QC service contractor?

1. Operational Efficiency
2. Risk Reduction
3. Business Value

Request more information about our Services

• Environmental Scientists
• HSE Specialists
• MMO & PAM
• Mountain Saftey
• Navigation QC
• Processing QC
• Project Manangers
• Remote Operations
• Seismic Acquisition QC
• Survey Design
• Technical Consultancy
• Test Processing
• UXO / ERW Clearance QC
• VSP Acquisitions QC
• Techncial Audits
• and more...

GPS Sync

Gives a precise time stamp for start of records. The time resolution of GPS Synchroniser is 1 nanosecond and the accuracy is typically 1 microsecond.

• Measures the GPS or UTC time of events
• Uncorrected Lat & Long also recorded
• Results stored on internal 2 GB SD card
• Retrigger time 250 ms (max of 4 events per second)
• Uses GPS and GLONASS constellations
• Opto isolated, TTL or closure inputs available
• Constant monitoring or quick checks
• Programmed and downloaded via USB
• Autonomous operation
• Rugged construction

Sandwich Box

Sandwich Box Vibrator Test System

“Gold standard” for vibrator tests provides more information than radio, wireline similarities or internal analysis.

Some of the key features of the Sandwich box are:

• Works with Windows 7, 8 and 10
• Acquisition using independent accelerometers
• Fully independent analysis
• Quick and easy to use
• Single cable between Sandwich Box and vibrator
• DC to 1600 Hz bandwidth
• Automatic start time error determination
• Single page plot of all graphical results
• Completely PC controlled
• Rugged construction for use in adverse conditions