MECHANICAL PERFORMANCE OF COMPOSITE PRODUCTION RISERS

Fig. 7─Typical internal pressure versus elapsed time plot for CPR internal pressure tests.

Fig. 8─Typical axial load versus elapsed time plot for CPR axial tension tests.

Fig. 9─Comparison between predicted failure envelope and test results for the preliminary CPR design.

Fig. 10─One (1) kJ impact damage on O.D. of CPR specimen.

Fig. 11─Rupture on I. D. of CPR specimen from one (1) kJ impact on specimen O.D.

Fig. 12─Comparison between predicted failure envelope and test results for the final CPR design.

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