Difference between revisions of "IPR"

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(Gas Well IPR)
(Oil Well IPR)
Line 9: Line 9:
 
*[[Darcy's law]] inflow equation for the single phase liquid:
 
*[[Darcy's law]] inflow equation for the single phase liquid:
  
:<math> q = \frac{kh}{141.2 B \mu} \frac{\bar{P} - P_{wf}}{J_D} </math>
+
:<math> q = \frac{kh}{141.2 B \mu} \(\bar{P} - P_{wf}) J_D</math>
  
 
*[[Vogel IPR]]
 
*[[Vogel IPR]]

Revision as of 10:50, 29 March 2019

Inflow Performance Relationship

IPR is relationship between well bottomhole pressure and well production rate, usually in a form of a curve.

IPR curve shows productive capacity and performance of a well.

IPR curve is used in Nodal Analysis for production systems design, analysis and optimization.

Oil Well IPR

  • Darcy's law inflow equation for the single phase liquid:
Failed to parse (lexing error): q = \frac{kh}{141.2 B \mu} \(\bar{P} - P_{wf}) J_D

Gas Well IPR

q_g=\frac{kh}{1422 \times 10^3\ T_R}\ (P_{\bar{P}} - P_{P_{wf}})\ J_D
  • Pseudopressure
  • C and n

IPR calculator software

See also