[Retracted] Prediction of Chemical Corrosion Rate and Remaining Life of Buried Oil and Gas Pipelines in Changqing Gas Field

Table 1

Predictive evaluation of MAPE with green synthesis and metal oxide composites.

MAPE value	MAPE < 10%	10% < MAPE < 20%	20% < MAPE < 50%	MAPE > 50%
Prediction results	High	Good	Reasonable	Not suitable