The Arps’ decline equation is based on important and widely violated assumptions including （ ）。
A: boundary dominated flow
B: unchanging drainage area
C: constant k and s
D: constant BHP
A: boundary dominated flow
B: unchanging drainage area
C: constant k and s
D: constant BHP
A,B,C,D
举一反三
- The Arps’ decline equation is based on important and widely violated assumptions including constant BHP,unchanging drainage area, ________. A: constant conpressibility B: unchanging flow type C: constant k and s D: boundary dominated flow
- The pseudosteady-state flow regimes are characterized by the Arps decline constant, _______represents hyperbolic decline . A: b=0 B: 0
- To solve the arps’ equation， we need to calculate three parameters of （ ）。 A: decline exponent B: initial flow rate C: time D: initial decline rate
- To solve the arps’ equation, we need to calculate three parameters of initial decline rate,________. A: initial flow rate B: final decline rate C: decline exponent D: time
- Three types of Arps equation, Exponential decline has ( ), harmonic decline has ( ), and hyperbolic decline has ( ). A: b=0 B: b=1 C: b>1 D: 0
内容
- 0
Planck’s constant的中文是______
- 1
We recommend these type curves for manual or graphical decline analysis because they are based on ______ considerations, unlike Arps' empirical decline-curve analysis techniques.
- 2
When the mode of operation is production at a constant surface pressure, we can assume that the flow rate is changing slowly and smoothly.
- 3
Many experimenters, using many different methods, have continued research on this important constant(常数).
- 4
The main reason for the constant change at the top of McDonald is ______. A: the board's interference B: the falling sales C: the health problems of the chief executives D: the constant change of its share price