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Topical issues in prospecting and development of oil and gas deposits

Experimental research concerning the influence of external diameter on the behavior of coiled tubing to cyclic bending with internal pressure

Authors:
Vlad Ulmanu1
Dragos Zisopol2
Ciprian Trifan3
  • 1 — Petroleum – Gas University of Ploiesti
  • 2 — Petroleum – Gas University of Ploiesti
  • 3 — Petroleum – Gas University of Ploiesti
Date submitted:
2017-01-27
Date published:
2007-02-01

Abstract

This paper presents results of experimental research concerning the influence of the external diameter on the fatigue behavior of coiled tubing manufactured from X70 steel, loaded by cyclic bending with internal pressure.

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