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Table 1 Result of water pressure experiment

From: Sealing Performance and Optimization of a Subsea Pipeline Mechanical Connector

Class

Group

Experimental results

Pressure/MPa

Status

Leakage

Displacement

Optimized

First

48

Drop

No

No

Second

50

No change

No

No

Third

50

No change

No

No

Fourth

46

Drop

No

No

Fifth

50

No change

No

No

Non-optimized

First

4

Drop

No

No

Second

2

Drop

No

No

Third

4

Drop

No

No

Fourth

14

Drop

No

No

Fifth

8

Drop

No

No