18 July 2017
To pass from one point throughout a system and back to the starting point. For example, drilling fluid is circulated out of the suction pit, down […]
25 July 2017
A fluid consisting of water, oil, or other liquid and containing clay, weighting materials, and/or chemicals, which is circulated through the drill pipe and wellbore during […]
18 July 2017
The movement of drilling fluid out of the mud pits, down the drill stem, up the annulus, and back to the mud pits.
18 July 2017
Sodium carboxymethylcellulose. A nonfermenting cellulose product used in drilling fluids to combat contamination from anhydrite (gyp) and lower the water loss from the drilling fluid to […]