دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

compounds found in petroleum or rock extracts that possess a carbon chain or skeleton that contains a link with a natural product. Common biomarkers in petroleum include isoprenoids, triterpanes and steranes.

n: a business that provides directional hole planning, sophisticated directional tools, and on- site assistance to the oil company operator of a drilling rig.

n: a sophisticated monitoring system for laying pipe offshore. It is used to control pipe release off a stinger. This system compensates immediately for horizontal and vertical wave motion by either paying out the pipe string or hauling it back. Dynamic tensioning maintains a constant level of tension on the pipe and prevents excessive stress on the line.

isopropyl alcohol.

a map that shows contours between points of equal formation thickness. It may also show depth of the zone.

n: a geological map of subsurface strata showing the various thicknesses of a given formation as a series of contours. It is widely used in calculating reserves and in planning improved recovery projects.

n: a contour line drawn on a map joining points of equal thickness in a stratigraphic unit.

n: a material that irritates the skin very little and that is used as an odourless solvent, reaction diluent, and in some proprietary formulations.

isopropyl alcohol.