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Consultancy

Oct 02, 2025 Technical Note Geochemistry

Molecule of the Month - Oleanane

By Paul Farrimond

Oleanane is present in only some oils and source rocks. It occurs as two isomers – 18α(H) and 18b(H) – and is typically found as a doublet peak in the m/z 191 mass chromatogram eluting just before the C30 αb hopane.

Paul Farrimond

Director & Technical Advisor

Conference Consultancy

Sept 11, 2025 Conference Geochemistry

David Gardiner will be presenting at the Norwegian Petroleum Society (NPF) Petroleum Systems Conference 2025 in Oslo on 25th September

The paper, in collaboration with @ Petrostrat and @ Geocosm , is entitled: “Under pressure: using basin models to help predict reservoir quality in the Garn Formation in the Norwegian Sea”

 

Focussing on the Middle Jurassic Garn Fm.

David Gardiner

Consultancy Manager, Senior Geochemist & Basin Modeller

Conference Software

Sept 01, 2025 Conference

IGI's Dan Cornford will be attending and presenting at IMOG 2025 in Porto 8-11th September.

He will be talking about the challenges of applying our new machine learning tools to geochemical data, motivated by work with DNO ASA on producing a holistic understanding the oils and source rocks of the North Sea.

Dan Cornford

Managing Director​ & Data Scientist

Field Geology

Aug 15, 2025 Field Geology

Field Geology - Wern Ddu Clay Pit

Location: Wern Ddu Clay Pit (Coed y Werin), Caerphilly, Wales, UK

The site is owned and managed by the Caerphilly Woodlands Trust, and the Wern Ddu Clay Pit is designated as a Geological Site of Special Scientific Interest.

Andrew Green

Senior Geochemist/Basin Modeller

Field Geology

Aug 15, 2025 Field Geology

Field Geology - Lyme Regis, Dorset, UK

Location: Lyme Regis, Dorset, UK

Cliffs below Devonshire Head (SY:328-910 to SY:332-914) between Seven Rock Point and Monmouth Beach
Access: Monmouth Beach is accessed via Cobb Road, just to the west of the Boat Building Academy (SY:335-915)

Title: Clay Mineralogy, Organic Matter and Climate of the Blue Lias Formation, Lyme Regis - By…

Andrew Green

Senior Geochemist/Basin Modeller

Field Geology

Aug 15, 2025 Field Geology

Field Geology - Hartland Quay, Devon, UK

Location: Hartland Quay, Devon, UK

Hartland Quay Car park (SS:223-247) to Warren Beach (SS:225-249) Access: Warren Beach is accessed via Hartland Quay slipway north of The Wrecker's Retreat Inn (SS:223-248)

Title: Folding without cracking - By Andrew Green

The cliffs north of Hartland Quay present a spectacular array of antiformal and synformal folds, including…

Andrew Green

Senior Geochemist/Basin Modeller

Consultancy

Aug 08, 2025 Technical Note

Molecule of the Month - Norhopane

By Paul Farrimond

The C29 hopane, 30-norhopane, is not only a member of the series of regular hopanes but also of a less common series that lack the methyl group at C-22 in the side chain, the 30-norhopanes.

Paul Farrimond

Director & Technical Advisor

Consultancy hydrogen

Jul 21, 2025 Technical Note

Box-Size Numerical Modelling of Hydrogen Migration and Trapping: Testing bio-chemical sinks

By Tiago Cunha & Marianne Nuzzo

MARUM - Centre for Marine Environmental Sciences, University of Bremen, Germany

Javier García-Pintado & Marta Pérez-Gussinyé

We introduced the usage of a box-size numerical model of miscible multiphase flow, with explicit advection and diffusion in both the liquid and gas phases, to model the migration and…

Tiago Cunha

Senior Petroleum Geochemist / Basin Modeller

Consultancy

Jul 16, 2025 Technical Note

Total Organic Carbon – Revised TOC Cutoffs

By Andrew Green
 

In petroleum geochemistry, a source rock is classified as an interval of rock that contains sufficient organic matter of the right type that has the potential to generate, or has already generated, commercial quantities of hydrocarbons.

Andrew Green

Senior Geochemist/Basin Modeller