NF EN ISO 13679

NF EN ISO 13679

April 2009
Standard Current

Petroleum and natural gas industries - Procedures for testing casing and tubing connections

ISO 13679:2002 establishes minimum design verification testing procedures and acceptance criteria for casing and tubing connections for the oil and natural gas industries. These physical tests are part of a design verification process and provide objective evidence that the connection conforms to the manufacturer's claimed test load envelope and limit loads. It categorizes test severity into four test classes. It describes a system of identification codes for connections. ISO 13679:2002 does not provide the statistical basis for risk analysis. ISO 13679:2002 addresses only three of the five distinct types of primary loads to which casing and tubing strings are subjected in wells: fluid pressure (internal and/or external), axial force (tension or compression), bending (buckling and/or wellbore deviation), as well as make-up torsion. It does not address rotation torsion, non-axisymetric (area, line or point contact). ISO 13679:2002 specifies tests to be performed to determine the galling tendency, sealing performance and structural integrity of casing and tubing connections that apply to the service application and not to the diameter of the pipe.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2009

Number of pages

161 p.

Reference

NF EN ISO 13679

ICS Codes

75.180.10   Exploratory, drilling and extraction equipment
75.200   Petroleum products and natural gas handling equipment

Classification index

M87-273

Print number

1 - 07/05/2009

International kinship

ISO 13679:2002

European kinship

EN ISO 13679:2006
Sumary
Petroleum and natural gas industries - Procedures for testing casing and tubing connections

ISO 13679:2002 establishes minimum design verification testing procedures and acceptance criteria for casing and tubing connections for the oil and natural gas industries. These physical tests are part of a design verification process and provide objective evidence that the connection conforms to the manufacturer's claimed test load envelope and limit loads.

It categorizes test severity into four test classes.

It describes a system of identification codes for connections.

ISO 13679:2002 does not provide the statistical basis for risk analysis.

ISO 13679:2002 addresses only three of the five distinct types of primary loads to which casing and tubing strings are subjected in wells: fluid pressure (internal and/or external), axial force (tension or compression), bending (buckling and/or wellbore deviation), as well as make-up torsion. It does not address rotation torsion, non-axisymetric (area, line or point contact).

ISO 13679:2002 specifies tests to be performed to determine the galling tendency, sealing performance and structural integrity of casing and tubing connections that apply to the service application and not to the diameter of the pipe.

Table of contents
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  • Avant-propos
    vi
  • Introduction
    vii
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes, définitions, symboles et termes abrégés
    2
  • 3.1 Termes et définitions
    2
  • 3.2 Symboles et termes abrégés
    4
  • 4 Exigences générales
    9
  • 4.1 Géométrie de la connexion, enveloppe de charges d'essai et fiche technique de performance
    9
  • 4.2 Contrôle de la qualité
    9
  • 5 Exigences générales relatives aux essais
    10
  • 5.1 Classes d'essais
    10
  • 5.2 Matrice d'essais
    11
  • 5.3 Programme d'essais
    14
  • 5.4 Exigences relatives à l'étalonnage et à l'agrément
    16
  • 5.5 Essais de répétition
    17
  • 5.6 Essais relatifs aux propriétés des matériaux
    17
  • 5.7 Modes opératoires de vissage/dévissage
    18
  • 5.8 Détection de fuite de pression interne
    19
  • 5.9 Dispositif de piégeage des fuites de pression interne
    20
  • 5.10 Détection de fuite de pression externe
    27
  • 5.11 Acquisition des données et méthodes d'essai
    30
  • 5.12 Essais thermiques cycliques
    32
  • 6 Préparation de l'éprouvette de connexion
    35
  • 6.1 Objectifs généraux des essais d'une connexion
    35
  • 6.2 Identification et marquage des éprouvettes de connexion
    37
  • 6.3 Préparation des éprouvettes de connexion
    38
  • 6.4 Usinage des éprouvettes de connexion
    39
  • 6.5 Tolérances d'usinage
    40
  • 6.6 Limites de tolérance sur les objectifs d'usinage
    41
  • 6.7 Épaulement rainuré
    41
  • 7 Modes opératoires d'essai
    42
  • 7.1 Principe
    42
  • 7.2 Essais de vissage/dévissage
    44
  • 7.3 Essais d'enveloppe de charges d'essai
    45
  • 7.4 Essais de charges limites
    58
  • 7.5 Voie d'essai de charge limite (voir Figures 18 et 19)
    61
  • 8 Critères d'acceptation
    64
  • 8.1 Essais de vissage et de dévissage
    64
  • 8.2 Essais d'enveloppe de charges d'essai
    64
  • 8.3 Essais de charges limites
    65
  • 9 Rapports d'essai
    65
  • Annexe A (normative) Fiche technique relative à la géométrie et aux performances de la connexion
    66
  • Annexe B (informative) Enveloppe de charges d'essai et charges limites de la connexion
    75
  • Annexe C (normative) Fiches techniques
    95
  • Annexe D (normative) Rapport d'essai détaillé d'une connexion
    125
  • Annexe E (normative) Rapport d'essai sommaire d'une connexion
    128
  • Annexe F (informative) Détermination de la plage de charge de la presse
    131
  • Annexe G (informative) Considérations relatives à l'interpolation et à l'extrapolation
    132
  • Annexe H (informative) Essais pour application spéciale
    134
  • Annexe I (informative) Exposé des bases de calcul
    141
  • Annexe J (normative) Essais indépendants des joints de connexions comportant des joints métalliques et des joints élastiques
    144
  • Bibliographie
    151
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