PetroStrat Ltd is a Stratigraphic Consultancy that provides a comprehensive suite of integrated geological services to the Oi ... l & Gas industry. We offer full service palaeontology (micropalaeontology, nannopalaeontology and palynology) together with sedimentology/reservoir geology services (including core logging, petrography, log and image log interpretation, etc.). With headquarters and dedicated laboratory in Conwy, North Wales and satellite offices in St. Albans and Houston (USA) we specialise in the provision of high resolution, quantitative reservoir scale studies and wellsite (real time) biostratigraphic services. read more