Method and apparatus for separating fluids flowing through a downhole well
passageway including separating fluids pumped downhole, centrifugal
separation, gradually increasing centrifugal acceleration, the
establishment of annular flow, gradually establishing annular flow, a
receiving chamber of increasing cross-sectional area of flow and method
and apparatus for use of a fluid separator tool with tubing for downhole
well operations, in particular with coiled tubing.