==Effect of [[stimulation]] and damage on IPR equations==
==Effect of [[stimulation]] and damage on IPR equations==
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Stimulating a well and reducing its skin factor improve the IPR of a well (Figure 7). Using the subscript 1 to denote a prestimulation or preservice state and the subscript 2 to denote a new post-treatment state, we see the characteristic parameters in IPR equation change with changing skin factor as follows:
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[[file:fundamentals-of-fluid-flow_fig7.png|thumb|{{figure number|7}}[[Stimulation]] effect on IPR.]]
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[[file:fundamentals-of-fluid-flow_fig7.png|thumb|{{figure number|7}}[[Stimulation]] effect on IPR.]]
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Stimulating a well and reducing its skin factor improve the IPR of a well ([[:file:fundamentals-of-fluid-flow_fig7.png|Figure 7]]). Using the subscript 1 to denote a prestimulation or preservice state and the subscript 2 to denote a new post-treatment state, we see the characteristic parameters in IPR equation change with changing skin factor as follows: