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P. 304
Index Terms Links
Newtonian fluids (Cont.)
rheological properties of 24
viscosity of 24 62
Newtonian model 21
Nikuradse’s friction factor 124 135
Nitrogen gas drilling system 109 112
Non-Newtonian fluids 23
cuttings terminal slip velocity in 56
Nozzle. See Bit nozzles
Nozzle velocity 52
maximum 84
O
Oil–gas interfacial tension 154
Open-hole/drill collar annulus 42 45
Open-hole/drill pipe annulus 42 45
P
Parasite casing injection 217 217
Parasite string injection 215 216
Parasitic pressure
equation for 68
loss of 35 48 84 89
91
pH 160
Pipe
with flow diverter 99
fully open 98
with nozzle 99
open-ended 104
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