Corrosion Reason Analysis of 13Cr110 Tubing in an Injection and Production Well of the Suqiao Gas Storage Group

Table 3

Test results of Charpy impact performance of tubing.

Samples			Temperature (°C)	Absorbed energy (J)			Shear section rate (%)
Number	Size (mm)	Notch shape
84#		V	0	116	108	107	100	100	100
258#				131	129	128	100	100	100
259#				128	134	121	100	100	100
364#				131	131	121	100	100	100
API SPEC 5CT standard				≥22.55			/