• API Oil Casing and Tubing Coupling Pup Joint Coupling
  • API Oil Casing and Tubing Coupling Pup Joint Coupling
  • API Oil Casing and Tubing Coupling Pup Joint Coupling
  • API Oil Casing and Tubing Coupling Pup Joint Coupling
  • API Oil Casing and Tubing Coupling Pup Joint Coupling
  • API Oil Casing and Tubing Coupling Pup Joint Coupling

API Oil Casing and Tubing Coupling Pup Joint Coupling

After-sales Service: Yes
Warranty: 1year
Manufacturing Process: Forging
Material: Alloy
Standard: API 5CT
Transport Package: Plywood Case
Customization:
Diamond Member Since 2022

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Manufacturer/Factory & Trading Company

Basic Info.

Specification
2-3/8"-9-5/8"
Origin
Shandong

Product Description

Overview
 
 

 

Product Description

 

1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110

2.We also supply permium thread products by customer's request

3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8"

4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling).

5.Surface treatment: Whole phosphating, or inside phosphating and outside coating

6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers

 

The specifications and main parameters

 

Product name
COUPLING STOCK
Customized support
OEM
Place of Origin
HEB
Technics
Casting
Connection
Female/Male
Shape
Round
Head Code
Round
Thread
NU, EU,SC/LC/BC,SC/-/BC
OD
60.3MM-339.7MM
Coupling Length
108-204/-/270
Size
74*11-365*21 or as pre customer requirement
Packaging Details
Standard export package, plywood case or as per customer requirements.
Properties of Casing Couplings:
♦ The material of casing couplings is H40, J55, K55, M65, N80-1, N80Q, L80, C95, T95 and P110 grade
steel with high quality and good performance;
♦ The outer diameter ranges from 127mm to 365.12 mm;
♦ The casing couplings thread patterns include short round thread, long round thread and buttress thread.

 
Tubing coupling is a kind of drilling tool available in oil field. Tubing couplings are mainly used in connecting oil pipes. This
type of pipe coupling has handled the problem that the existing couplings tend to crack because of stress concentration. The oil pipe ends and the inner wall of the tubing coupling are connected by threads. And the oil pipes and the ends of the tubing coupling have the same type of threads. It is not easy to crack for this type of connection and the connection effect is good. The tubing coupling can avoid the oil well string dropout accident effectively.

Properties of Tubing Coupling:
♦ The material of tubing couplings is H40, J55, N80-1, N80Q, L80, C90, T95 and P110 grade steel with high quality and good performance;
♦ It is mainly used to connect two oil pipes;
♦ The tubing coupling thread patterns include non-upset thread and upset thread;
♦ The outer diameter of tubing coupling ranges from 55.88 mm to 141.3 mm;

API Tubing Coupling:
Specification
Size (Pipe OD) (in): 1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2
Upset: Non UpsetExternal Upset
Grade: J-55, C-75, L-80, N-80, C-95,P-110
Option: Electro-zinc platedPhosphorised

API Casing Coupling:
Specification
Size (Pipe OD) (in): 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, 8-5/8, 9-5/8, 10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20
Threading : Short Round-Thread Casing (STC)Long Round-Thread Casing (LC)Buttress Thread Casing (BC)
Grade: H-40, J-55, K-55, C-75, L-80, N-80,C-95, AS-95, P-110, L80-13CR

 

 

 product show :

 

API Oil Casing and Tubing Coupling Pup Joint Coupling

API Oil Casing and Tubing Coupling Pup Joint CouplingAPI Oil Casing and Tubing Coupling Pup Joint Coupling

Company Information

API Oil Casing and Tubing Coupling Pup Joint Coupling

 

API Oil Casing and Tubing Coupling Pup Joint Coupling

API Oil Casing and Tubing Coupling Pup Joint Coupling

Our Services

 For more information, you can contact me :

    Contact person : Alisa Ma

 

 

Looking forward to cooperating with you!

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Diamond Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
61
Year of Establishment
2001-04-16