دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

at or near the top of the structure that forms the reservoir trap or cap rock.

n: a diagram of a block of earth in which a series of cross sections are joined and viewed obliquely from above, to give a three-dimensional view. It is useful ill showing how formation structure and Strtigraphic thickness vary both horizontally and vertically. Also called fence diagram.

n: some rock under load until it broken, plastic property deformation is not only lattice slip inner mineral grains, but also the loss of organization structure. When the procedure of broken,the shuting of pore also mingles plastic deformation.

n pi: corrosiondetecting processes that, by recording the action of ultrasonic waves artificially introduced into production structures, can determine metal thicknesses and detect flaws.

n: photographic record of corrosion damage obtained by transmitting X-rays or radioactive isotopes into production structures. It may also be used to produce a shadowgraph of a pipeline weld and reveal any flaws. Also called X-ray testing.

n: a petroleum trap that is formed because of deformation (such as folding or faulting) of the reservoir formation. Compare stratigraphic trap.

a combination of a formation structure feature such as a fault with a sealing mechanism that forms a place where oil accumulates or is “trapped”.

n pi: corrosionmonitoring devices that transmit ultrasonic waves through production structures to locate discontinuities in metal structure, which indicate corrosion damage.