Cementing system including real time display

Measuring and testing – Borehole or drilling – Downhole test

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Details

73155, 166250, 364422, E21B 4706

Patent

active

045719934

ABSTRACT:
For use with a cement supply, cement pump and a cement delivery system for cementing a well, an indicator including a real time display system is set forth in the preferred and illustrated embodiment. By means of surface measurements obtained at the manifold connecting to the wellhead, a display of the flow of various fluids pumped down hole is obtained. In addition, the device provides real time plotting of bottom hole pressure, hydraulic horsepower and actual hydrostatic gradients. This and other data are displayed along with a mock-up of the piping system at the wellhead, the tubing string in the well and the annular flow path.

REFERENCES:
patent: 4414846 (1983-11-01), Dublin, Jr. et al.
patent: 4430892 (1984-02-01), Owings
patent: 4432064 (1984-02-01), Barker
patent: 4440239 (1984-04-01), Evans

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