503 — Base Type Curve — Infinite-Acting Radial Flow with Wellbore Storage and Skin Effects C D e 2s =1x10 10 (  p rf )'=30 psi (p D ) MP = 1 (  p) MP = xxx psi (t D /C D ) MP = 4 (  t) MP = xxx hr m wbs =940psi/hr C D e 2s =1x10 10

(  p rf )'=30 psi (p D ) MP = 1 (  p) MP = 60 psi (t D /C D ) MP = 4 (  t) MP = 0.2 hr m wbs =940psi/hr C D e 2s =1x10 10

(  p rf )'=30 psi (p D ) MP = 1 (  p) MP = 60 psi (t D /C D ) MP = 4 (  t) MP = 0.2 hr m wbs =940psi/hr C D e 2s =1x10 10