Measuring and testing – Borehole or drilling – Downhole test
Patent
1980-12-12
1983-01-25
Myracle, Jerry W.
Measuring and testing
Borehole or drilling
Downhole test
73 64, E21B 4700
Patent
active
043696554
ABSTRACT:
A method of determining the concentration of spherical solids used as lubricants in drilling fluids in which the solid lubricant together with other solids of a given particle size are separated from a predetermined volume of the drilling mud, are admixed with a liquid, transferred to a graduated measuring tube which permits a direct reading of the volume of the solid lubricant.
REFERENCES:
patent: 4063603 (1977-12-01), Rayborn
patent: 4269279 (1981-05-01), House
Myracle Jerry W.
NL Industries Inc.
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