Transcripción del resumen del autor. Digital oil field technology – variously called Smart Fields (Shell), i-field (Chevron), Field of the Future (BP) or GeDig (Petrobras) – could prove to be key in the resurgence of the western oil multi-nationals (IOCs), who in recent years have seen their power base eroded by a number of developments, including the growing number of national oil companies (NOCs) that has forced the IOCs to seek their fortune in fields that are difficult to access and expensive to develop, writes Mojgan Djamarani.

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