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Drill Collar

Prix FOB

Obtenir le dernier prix

( Negotiable )

1 Piece Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

Commande minimale:

1 Piece

Packaging Detail:

woodencase

Heure de livraison:

10days

Capacité de Fournir:

10000 Piece per Month

Payment Type:

T/T

Groupe de produits :

Oil field Drilling equipment and Tools

Contacter maintenant

Beijing Tengyue Technology Co.Ltd

China

Membre gratuit

Personne Ã contacter Ms. Kiko

Huayuanyili ,Taipingqiao West Road,Fengtai District,Beijing, China, Beijing, Beijing

Contacter maintenant

SpÃ©cification du produit

La description

DRILL COLLAR
The drill collar is according to SY/T********7 and API **1 " Specification for Rotary Drill Stem Elements" standard, the material uses AISI ***5H alloy Structural steel to carry on the deep hole processing, before thread and spiral Groove processing against the total cross-section to quenching and the tempering Heat treatment. After thread examination qualified, and carries on cold rolling Processing to the thread root and the slips, reduces the thread part fatigue failure To increase the drill collar service life.
DRILL COLLAR
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Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	-
Commande minimale:	1 Piece
Packaging Detail:	woodencase
Heure de livraison:	10days
Capacité de Fournir:	10000 Piece per Month
Payment Type:	T/T
Groupe de produits :	Oil field Drilling equipment and Tools