دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the main load-bearing deck of an offshore drilling structure and the highest above the water, excluding auxiliary decks such as the helicopter landing pad. So called because it is the largest deck on the structure.

abbr: through-the-flow-line. See through-the-flow-line equipment.

through the flow line, a mechanism for well service where the tools are pumped downhole through the flow lines.

trip gas, mud logging term.

n: 1. in geology, the line connecting the lowest points along a stream bed or valley. Also known as a valley line. 2. a line crossing all contour lines on a land surface perpendicularly.

n: the tendency of permafrost to sink when a heavy weight or structure is placed on it. When the structure is placed on frozen ground, any heat that thaws the soil causes it to become soft, so that the structure sinks or subsides into it.

n: The weight on bit that causing bottom hole drill string destablizing and occuring primary bending.

n: The weight on bit that causing bottom hole drill string bending to the shape of two and a half wave

n: The working regime designed according to hydraulic bit horsepower that needed in removing cuttings of downhole.

n: The working regime that determining all hydraulic parameters according to maximum bit hydraulic horsepower in jet drilling .

n: The working regime that determining all hydraulic parameters according to maximum jet impact force in jet drilling .