The main physical properties of the fluid are （ ）
A: density
B: compressibility
C: viscosity
D: velocity
E: flow rate
A: density
B: compressibility
C: viscosity
D: velocity
E: flow rate
举一反三
- If there is no solid in the fracturing fluid, and fluid viscosit is close to the viscosity of formation fluid, which will dominate the leakoff? A: Wall builiding. B: Fracturing fluid viscosity. C: Compressibility of formation fluids. D: Compressibility of fracturing fluid.
- An EOS relates volume （or density） to （ ）。 A: temperature B: velocity C: pressure D: viscosity
- 雷诺数取决于下列哪些因素( ) A: 特征尺寸Lc(characteristic length, m) B: 流体密度(fluid density, kg/m3) C: 特征速度V(velocity of the bulk fluid, m/s) D: 流体的动力粘度μ(dynamic viscosity, kg/m·s)
- A _______ fluid is a fluid whose stress versus rate of strain curve is linear and passes through the origin. A: Newtonian fluid B: non-Newtonian fluid C: turbulent flow D: laminar flow
- Which is the major factor affecting the resistance of blood flow?() A: Velocity of blood flow B: The length of blood vessel C: Viscosity of blood D: The diameter of arteriole E: The compliance of aorta