DWC: The piping that exits the bell nipple and conducts drilling fluid and cuttings to the shale shaker and drilling fluid pits.
Source: API RP 64
WIPC: The line attached to the Xmas Tree that carries well fluids into production.
DWC: The piping that exits the bell nipple and conducts drilling fluid and cuttings to the shale shaker and drilling fluid pits.
Source: API RP 64
WIPC: The line attached to the Xmas Tree that carries well fluids into production.