Prix FOB
Obtenir le dernier prix1200 ~ 2000 / Ton
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
2 7/8", 3 1/2", 4", 4 1/2", 5"
Prix FOB:
1200 ~ 2000 / Ton Obtenir le dernier prix
Localité:
Jiangsu China
Prix de commande minimale:
1200 per Ton
Commande minimale:
1 Ton
Packaging Detail:
-
Heure de livraison:
20
Capacité de Fournir:
100 Ton per Week
Payment Type:
-
Groupe de produits :
Personne àcontacter Mr. aihong
23#haiyang north road rugao, nantong, jiangsu,china
Our
company's drill  pipes are in accordance with API 5D,
API SPEC 7 Standards. The
material of drill pipe body are chosen by the 1&3 group of API
5D.(Group *-Grade E*5;
 Group *-Grade X*5, G**5, S**5).
The choice of tool joints is according to the
customersrequirements, and the tool joints
 are up to API SPEC7 Standards.
 First, uses the double ledge attachment drill
rod the reason
The
ordinary API male union because attaches the thread outer diameter
limit, the API drill rod has pair of contradictory: Attaches anti
turns the intensity and the male union flushing port size. The S**5
high strength drill rod, the contradiction is in particular more
prominent
attaches the flushing port size to increase,
attaches antiturns the intensity to reduce, antiturns the strength
ratio with the tube body to reduce; (2) attaches flushing port
minification, attaches antiturns the intensity to increase, but the
hydraulic horsepower loss increases.
How
therefore both can increase the flushing port size, and can not
reduce, even increases the attachment anti- to turn the
intensity.
Bohai Sea can a gram company produce the double
ledge attachment drill rod can solve this problem well: Both may
increase the attachment flushing port size, reduces the hydraulic
horsepower to lose, and can enhance the attachment anti- to turn
the intensity, causes to attach anti- turns the intensity to be
higher than the tube body antito turn the
intensity.
| Grade | Yield Strength | Tensile Strength | Elongation | ||||
| min | max | min | min.percent | ||||
| Psi | MPa | Psi | MPa | Psi | MPa | in 2 in. (*0.*8mm) | |
| E**5 | *5,**0 | **7 | **5,**0 | **4 | **0,**0 | **9 | API 5D |
| X**5 | *5,**0 | **5 | **5,**0 | **2 | **5,**0 | **4 | API 5D |
| G***5 | **5,**0 | **4 | **5,**0 | **1 | **5,**0 | **3 | API 5D |
| S***5 | **5,**0 | **1 | **5,**0 | ***8 | **5,**0 | ***0 | API 5D |
| Size | Weight Designation | Calculated Plain-End Weight | Outside Diameter | Grade | Wall Thickness | Upset Ends. For Weld-on Tools Joint | |||
| Lb/ft | kg/m | in | mm | In | mm | ||||
| 2 3/8 | 6.*5 | 6.*6 | 9.*2 | 2.**5 | *0.3 | E,X,G,S | 0.**0 | 7.*1 | EU |
| 2 7/8 | *0.*0 | 9.*2 | *4.*8 | 2.**5 | *3.0 | E,X,G,S | 0.**2 | 9.*9 | IU or EU |
| 3 1/2 | 9.*0 | 8.*1 | *3.*2 | 3.**0 | *8.9 | E | 0.**4 | 6.*5 | IU or EU |
| 3 1/2 | *3.*0 | *2.*1 | *8.*4 | 3.**0 | *8.9 | E,X,G,S | 0.**8 | 9.*5 | IU or EU |
| 3 1/2 | *5.*0 | *4.*3 | *1.*9 | 3.**0 | *8.9 | E | 0.**9 | *1.*0 | IU or EU |
| 3 1/2 | *5.*0 | *4.*3 | *1.*9 | 3.**0 | *8.9 | X,G,S | 0.**9 | *1.*0 | EU or IEU |
| 4 | *4.*0 | *2.*3 | *9.*6 | 4.**0 | **1.6 | E,X,G,S | 0.**0 | 8.*8 | IU or EU |
| 4 1/2 | *3.*5 | *2.*4 | *8.*3 | 4.**0 | **4.3 | E | 0.**1 | 6.*8 | IU or EU |
| 4 1/2 | *6.*0 | *4.*8 | *2.*1 | 4.**0 | **4.3 | E,X,G,S | 0.**7 | 8.*6 | EU or IEU |
| 4 1/2 | *0.*0 | *8.*9 | *7.*4 | 4.**0 | **4.3 | E,X,G,S | 0.**0 | *0.*2 | EU or IEU |
| 5 | *6.*5 | *4.*7 | *2.*5 | 5.**0 | **7.0 | X,G,S | 0.**6 | 7.*2 | IU |
| 5 | *9.*0 | *7.*3 | *6.*1 | 5.**0 | **7.0 | E | 0.**2 | ||
| Pays: | China |
| N ° de modèle: | 2 7/8", 3 1/2", 4", 4 1/2", 5" |
| Prix FOB: | 1200 ~ 2000 / Ton Obtenir le dernier prix |
| Localité: | Jiangsu China |
| Prix de commande minimale: | 1200 per Ton |
| Commande minimale: | 1 Ton |
| Packaging Detail: | - |
| Heure de livraison: | 20 |
| Capacité de Fournir: | 100 Ton per Week |
| Payment Type: | - |
| Groupe de produits : | steel strapping |
