G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 3/56 (2006.01) G01N 19/02 (2006.01) G01N 33/28 (2006.01) G01N 33/30 (2006.01)
Patent
CA 2319396
A method and apparatus for determining the lubricity of an oil well drilling fluid, whereby a sample in a cell holder (12) may be subjected to a desired pressure, temperature, kinetic friction, and lubricating fluid to simulate drilling conditions of a non-vertical well bore such as encountered in horizontal drilling which generates sliding non-rotational frictional forces.
Procédé et dispositif permettant de déterminer le pouvoir lubrifiant d'un fluide de forage de puits de pétrole. Le procédé consiste à appliquer à un échantillon contenu dans un support (12) de cellule une pression, une température, un frottement cinétique et un fluide lubrifiant désirés, de façon à simuler les conditions de forage d'un puits non vertical, notamment celles que l'on rencontre dans le forage horizontal, qui génère des forces de frottement de glissement et non de rotation.
Kenney Norman P.
Kirby Eades Gale Baker
LandOfFree
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