دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a large, load supporting formation that may serve to reduce the total overburden load on a pay zone. These formations may cover hundreds of square miles over a basin. A second use is as a semi-stable structure of sand grains around a perforation or other

a large area with a general containment and an often thick accumulation of rock.

n: a zone that separates emergent continents from the deep sea bottom.

the separation of emerging continents from deep sea basins.

n: a zone of steep, variable topography forming a transition from the continental shelf edge to the ocean basin.

Delaware River Basin Authority.

n: a sedimentary rock formed by precipitation of dissolved solids from water evaporating in enclosed basins. Examples are gypsum and salt.

a formation formed by the evaporation of water from shallow seas. Very low permeability.

n: a type of rock consisting of thinly bedded sandstone and shale, thought to be the result of the action of turbidity currents;a succession of turbidites originating in marine depositional basins, usually near the base of the continental slope. Flysch deposites are especially common in the Alpine region of Europe.