FS Training (Mixing) Flashcards
Select the sequence of mixing process:
Physical mixing, wetting, defloculation, homogenization)
At what rpm would you run the pressurizing pump 5x6 when you are mixing and pumping
2200rpm
What is the slurry yield measurement
ft3/sk
What is the definition of slurry yield
Ratio of the volume of slurry produced to a equivalent sack when cement and additives are mixed with water.
Which of the following materials require additional water when added to slurry
D20, D24, D30, D31, D42, D66
Which additive is added to mix water in % BWOW…
D44
What apparatus used to mix a cement slurry in the lab for testing
wearing blender
Which equip is used to measure slurry pumpability
FANN 35
Four of five basic tests
Thickening Time, Compressive strength, Fluid loss, Rheology
High free water what may happen
Channeling, gas migration, pore zonal isolation
At what temp TT is measured for primary cementing
BHCT
What temp for compressive strength
BHST
Match correct mixing time with rpm when preparing cement slurry for lab testing
15 sec 5000 rpm / 35 sec 12000 rpm
Select methods used to test compressive strength
UCA
Cubes
The unit of measurement of free water is ml/30m
False
What is the best method for testing slurry density in the lab
Pressurized mud balance
When preparing/mixing in lab slurry what is the volume prepared
600ml
Definition of rheology
Rheology is the science of the deformation and flow of matter
Which of the following fluids is a non Newtonian fluid
Honey
When a rheology Pv &Ty for cement slurry is very high it will be
Difficult to mix and pump
Which of the following is NOT measures by the FANN 35
Reynolds number