Thinking for gas well's flow potential evaluation by introducing relative flow potential

There are many methods to evaluate flow potential of gas well which has mature theory base and simple processing course. However, due to the quantity and quality of the well data, the calculation result is quite different from the actual flow potential in practice, which will affect development plan and the corresponding commercial efficiency. The writer encounters some tender problems when calculate the flow potential of XXX gas filed, then think it over and analyse and discuss its reason, and propose measures to solve these problems finally.