Metocean-Geochemical

GGRN is a specialist offshore geochemical exploration company and can provide full suite of conventional geochemistry and also have a worldwide relationship with Amplified Geochemical Images LLC (AGI) and MG3

GGRN have developed the CC-5000 geochemical core control system to allow high production of cores to be collected safely for geochemical objects

Macro-seepage and/or micro-seepage surveys can be carried out using combination of AGI and/or conventional testing and analysis.

GGRN can provide specialist DP1 vessels with hydraulic A-frames, CC-5000 core control coring systems for collecting cores in up to 5000 m water depth.

GGRN have developed RTLARS system for safe and efficient recovery and deployment of corer systems.

For macro-seepage surveys, other geophysics systems including deep water multibeam and hull mounted pinger arrays can be used to map ocean floor features such as pockmarks, scarps, surface and subsurface faults and mud volcanoes.

Amplified Geochemical Images LLC has developed and patented the GORE™ Module with its vapour-permeable membrane and proprietary sorbent mix, to enable capture of microseepage signals from interstitial hydrocarbon gases.  This provides far more accurate and detailed analysis and interpretation than other macroseepage detection techniques.

Geochemical Services

  • Macroseepage surveys
  • Microseepage surveys
  • Heatflow measurements
  • Combined Environmental and Geochemistry surveys
  • Integrated seabed mapping and geophysics surveys
  • Purpose designed Core Control System and Line Tensiometer
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