دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: in sampling petroleum and petroleum products, a small sample, usually 1.5 millilitres (0.05 ounce),obtained by the probe and sampler in an automatic sampling system. Several grabs constitute a sample. graben n: a block of the earths crust that has slid downward between two faults. Compare horst.

a block of the formation that has slid downward between two faults.

n: a block of the earths crust that has been raised (relatively) between two faults. Compare graben.

a block of the formation that has been raised between two faults.