... a significant scope for exploration of other giant fields. Résumé. Le bassin Oriental Vénézuélien est exploré et developpé depuis le début du siècle. Cependant, au cours de la dernière décennie, le forage de structures profondes situées sur le flanc Nord du bassin a abouti à la découverte de 4 gisements...

... Abstract. Quantification of the origin of natural gas in major basins worldwide is met with many uncertainties and inaccuracies. As at least 70% of the ultimately recoverable gas reserves are found in giant fields, the latter provide valuable yardsticks for a quantitative approach...

..., a study of regional and local structural characteristics should enhance future discoveries. Our study emphasises relations of giant fields to orogeny, unconformities, age of reservoir rocks, age of trapforming structures, migration, structural position within provinces, and relations to global plates...

... Reservoir Characterization Upstream Oil & Gas asset and portfolio management giant field reserves replacement reserves evaluation structural geology southern asia discovery pd 6 world total middle east structural trap Russia gas reserve TCF World gas Reserve gas Discovery...