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Index Terms Links

Pipe (Cont.)
pressure loss calculations 41 44
surfaces, absolute roughness of 38 38

Pipe sticking 128 158
Pipe tripping 149
Pipe wall roughness 123
Piston strokes 4 4 74
Plastic fluids 20 21 23
pressure loss estimations 40
viscosity of 62

Plug flow 27
Pneumatics 120
Potassium chloride 150 160
Power Law fluids 21
apparent viscosity 31
flow regime of 31

pressure loss estimations 43
rheological properties of 25 26
turbulence criterion for 31
Power Law model 23
Pressure
bottomhole 153 158 218 219
220

equation for 35
loss of. See Pressure loss
minimum required 68
parasitic. See Parasitic pressure
pump. See Pump pressure

requirements for 66
Pressure differential 195

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