NF EN ISO 20312

August 2013

Standard Current

Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components

ISO 20312:2011 applies to design and operating limits for drill strings containing aluminium alloy pipes manufactured in accordance with ISO 15546.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2013

Number of pages

73 p.

Reference

NF EN ISO 20312

ICS Codes

75.180.10 Exploratory, drilling and extraction equipment

Classification index

M87-215

Print number

1 - 29/07/2013

International kinship

ISO 20312:2011

European kinship

EN ISO 20312:2011

Sumary

Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components

ISO 20312:2011 applies to design and operating limits for drill strings containing aluminium alloy pipes manufactured in accordance with ISO 15546.

Table of contents

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Avant-propos
iv
1 Domaine d'application
1
2 Références normatives
1
3 Termes, définitions, symboles et abréviations
1
3.1 Termes et définitions
1
3.2 Symboles
3
3.3 Abréviations
8
4 Propriétés des ADP et des raccords de tiges
8
4.1 Généralités
8
4.2 Données relatives aux tiges et raccords de tiges neufs
8
4.3 Poids de flottaison
8
4.4 Propriétés mécaniques
9
4.5 ADP avec raccord incorporé et ADP à paroi épaisse
12
5 Considérations et limites de conception des rames utilisant des ADP
16
5.1 Considérations relatives aux applications d'une tige de forage en alliage d'aluminium
16
5.2 Principes généraux de conception de l'assemblage de rames en aluminium
17
5.3 Influence de la température sur le choix d'un matériau pour tiges de forage
18
5.4 Résistance aux dommages hydro-abrasifs et corrosifs
24
5.5 Flambage
25
6 Exigences de base relatives au calcul des rames contenant des ADP
27
7 Fonctionnement des tiges de forage
28
7.1 Gestion des opérations
28
7.2 Recommandations générales relatives au fonctionnement des tiges de forage
28
7.3 Limites de résistance à la fatigue
33
7.4 Limite de capacité de charge combinée
34
8 Contrôle, identification et classification des tiges de forage en aluminium, basés sur l'usure
38
8.1 Contrôle
38
8.2 Marquage et identification des tiges et raccords de tiges, basés sur l'usure
41
8.3 Classification des tiges basée sur l'usure
41
8.4 Classification des raccords de tiges basée sur l'usure
42
8.5 Réparation et rejet de tige
43
9 Transport et stockage des tiges
43
9.1 Transport des tiges
43
9.2 Stockage des tiges
44
Annexe A (informative) Conception des tiges de forage, gamme et propriétés techniques des ADP à raccords incorporés et des ADP à paroi épaisse
45
Annexe B (normative) Calculs
51
Annexe C (informative) Conversion des unités SI en unités USC
62
Bibliographie
63

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