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Oct-24-18

Casing Coupling

$3
MOQ: Not Specified
Supplier From Shijiazhuang, Hebei, China
 
Casing Coupling
1. Steel Grade: J55/K55, L80,N80-1/N80-Q, C90/T95, C110, P110, Q125.
2. Size: 4-1/2" to 20"
3. Thread Type: STC, LTC, BTC
3. Standard: API-5CT, API-5B
4. Certification: API-5CT,
Apr-25-25
 
Product Description
PUP JOINT are short lengths of tubing, and are used for spacing out downhole assemblies, as well as handling production tubing accessories.
Product Description
Size Outside Diameter(Mm) Wall Thickness(Mm) Length(FT)
1.050- 26.67 2.87-3.91 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
1.315- 33.40 3.38-4.55 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
1.660- 42.16 3.18-4.85 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
1.900- 48.26 3.18-7.64 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
2.063- 52.40 4.73-6.58 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
2-3/8- 60.32 5.86-10.89 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
2-7/8- 73.02 9.17-17.05 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
3-1/2- 88.9 11.29-25.04 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
4- 101.60 13.57-32.89 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
4-1/2- 114.30 18.23-38.79 2ft, 4ft, 6ft, 8ft, 10ft, 12ft
Sep-04-18
 
Standard: API 5CT & 5B
Steel Grade: H40,J55, K55, N80, R95,L80, C90, T95, P110, Q125
Dimension: Tubing coupling from 2-3/8 to 4-1/2, Casing coupling from 4-1/2 to 20
End finish: NUE, EUE (tubing coupling); STC, LTC, BTC (casing coupling)
Colors: J55/ K55-Bright Green,P110-White, N80/ L80-Red etc
PACKING: by wooden cases, wooden pallet, or as per customer request

As required by API 5CT standard, the couplings are always given color layer in order to differ the steel grade.

J55-Green,

N80-Red

P110-White

C75-Blue

C-90-Brown
Jul-21-20
 
Specifications
1.Type:Oil Coupling
2.Grade: J55, K55, N80, L80, P110
3.Thread: EUE,NUE
4.Standard: API 5CT
5.Place of Origin: China

OiL Coupling

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Specification


API Tubing Coupling

Size and Specification

Descriptions and Size

Type of Thread

O.D*L(mm)

Weight (kg)

Tubing Coupling

2-3/8â??

NUE

73.02*107.95

1.28

2-3/8â??

EUE

77.80*123.82

1.55

2-7/8â??

NUE

88.90*130.18

2.34

2-7/8â??

EUE

93.17*130.35

2.4

3-1/2â??

NUE

107.95*142.88

3.17

3-1/2

EUE

114.30*146.05

4.10

4â??

NUE

120.65*146.05

4.35

4â??

EUE

127.00*152.40

4.82

4-1/2â??

NUE

132.08*155.58

4.89

4-1/2â??

EUE

141.30*158.75

6.05
Jan-17-24
 
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
37769 Casing Coupling Suppliers
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Nov-26-19
 
API 5CT BTC STC LTC Casing Coupling
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.

All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.

There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:

Non-upset Thread Tubing Coupling

External-upset Thread Tubing Coupling



There are three types of casing couplings widely used in the pipeline coupling manufacturing industries namely:

Short Thread Casing Coupling

Long Thread Casing Coupling

Buttress Thread Casing Coupling

Process: ERW and Seamless

Standard: API 5CT

Certificate: Casing: LTC, STC, BTC, VAM.

Tubing: NUE, EUE.

OD: Casing: 4 1/2 20 (114.3mm-508mm)

Tubing 2 3/8 4 1/2 (60.3mm-114.3mm)

Wall thickness: 0.205- 0.635

Length: R1, R2, R3

Grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125

End: Beveled, Square cut. And pipe protection cap especially for casing and tubing.
Nov-26-19
 
5-1/2in L80 LTC Casing Couplings
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.

All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.

There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:

Non-upset Thread Tubing Coupling

External-upset Thread Tubing Coupling



There are three types of casing couplings widely used in the pipeline coupling manufacturing industries namely:

Short Thread Casing Coupling

Long Thread Casing Coupling

Buttress Thread Casing Coupling





API CASING COUPLINGS - LONG THREAD (LTC)

API Casing Couplings Long Thread

Casing Size OD (inches)

Coupling Size OD (inches)

Length (inches)

Weight per Coupling (lbs)

Palletized Carton Quantity

Palletized Carton Weight



4-1/2

5

7

9.07

294

2697

5

5.563

7.75

12.56

210

2573

5-1/2

6.05

8

14.03

180

2555

6-5/8

7.39

8.75

24.82

100

2315

7

7.656

9

23.67

100

2351

7-5/8

8.5

9.25

34.23

80

2807

8-5/8

9.625

10

47.48

48

2337

9-5/8

10.625

10.5

55.77

40

2302

10-3/4

11.75

* 10.500

* 62.38

45

* 36

11-3/4

12.75

* 10.500

* 67.59

30

* 24

13-3/8

14.375

* 10.500

* 76.63

25

* 20

16

17

* 11.000

* 96.55

20

* 16

18-5/8

20

-

-

10

8

20

21

* 11.500

* 126.74

10

8

* NOT API SPECIFICATIONS.





Process: ERW and Seamless

Standard: API 5CT

Certificate: Casing: LTC, STC, BTC, VAM.

Tubing: NUE, EUE.

OD: Casing: 4 1/2 20 (114.3mm-508mm)

Tubing 2 3/8 4 1/2 (60.3mm-114.3mm)

Wall thickness: 0.205- 0.635

Length: R1, R2, R3

Grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125

End: Beveled, Square cut. And pipe protection cap especially for casing and tubing.
Apr-23-20
 
Place of Origin : China
Brand Name : dalipu
Model Number : API5CT
Certification : API5CT
Price : 60RMB/PIECE
Packaging Details : in bundle
Delivery Time : 3days
Payment Terms : T/T
Supply Ability : 5000pieces
MOQ : 1pieces
Contact:Bonnie Xu

Email:BonneXu@dlpoctg.com

WeChat:13602055205

Skype:BonnieXu22

Tel:+86-13602055205
Apr-23-20
 
Place of Origin : China
Brand Name : dalipu
Model Number : API5CT
Certification : API5CT
Price : 60RMB/PIECE
Packaging Details : in bundle
Delivery Time : 3days
Payment Terms : T/T
Supply Ability : 5000pieces
MOQ : 1pieces
Contact:Bonnie Xu

Email:BonneXu@dlpoctg.com

WeChat:13602055205

Skype:BonnieXu22

Tel:+86-13602055205
Jul-25-18
 
1.Size:1.9"~20"
2.Material:J55,K55,N80-1,N80-Q,P110 etc.
3.Thread:NU,EU,STC,LTC,BTC,VAM TOP and other special thread type.
4.Standard:API 5L,API 5CT ,ISO 9001:2008
5. Surface treatment: Whole phosphating, or inside phosphating and outside coating

Size as below :
NUE:1.9",2-3/8",2-7/8",3-1/2",4",4-1/2"
EUE:1.9",2-3/8",2-7/8",3-1/2",4",4-1/2"
STC: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".
LTC:4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",20"
BTC: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".
Nov-26-19
 
9 5/8in N80 API 8RD LTC Thread Casing Coupling
Product Description


Process: ERW and Seamless

Standard: API 5CT

Certificate: Casing: LTC, STC, BTC, VAM.

Tubing: NUE, EUE.

OD: Casing: 4 1/2 20 (114.3mm-508mm)

Tubing 2 3/8 4 1/2 (60.3mm-114.3mm)

Wall thickness: 0.205- 0.635

Length: R1, R2, R3

Grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125

End: Beveled, Square cut. And pipe protection cap especially for casing and tubing.
Jun-04-20
 
Casing Coupling BTC
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Coupling is a kind of drilling tool in oil field, which is mainly used for tubing connection or casing connection.
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Product Details:
Product Name

API 5CT K55 J55 P110 Oil Tubing And Casing Pipe coupling

Material

Carbon Steel/ Steel Coil

Color

Black Painting Or Bare Pipe

Standard

API5CT

Grade

H40/ J55/ K55/ N80 / N80Q /R95 /P110 /Q125...

Dimension

4 1/2inch To 20inch

Thread

BTC/ STC/ LTC/ INTEGRAL-JOINT

Used

Oil Country Tubular Products/ Oil Well

Certification

ISO9001, SGS, API, GOST, BV
Jan-25-22
 
Casing and tubing coupling bucking unit is widely applicable for casing and tubing manufacturing, and oil field service. Among which the TJA series is the most representive casing and tubing making equipment with most mature technology and most advanced structure. The bucking unit follows API tubing thread connection requirements, especially suitable for screwin screwout of multiple kinds of coupling. Never-stick gripping mechanism and precise torque-control system provide whole computer moninor during screwing process. Manual, semi-automatic, fully automatic are available, and features large range, high torque, long service life and safe and reliable. The product has awarded national invention patent.
Jan-04-20
 
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.

All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.

There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:

Non-upset Thread Tubing Coupling

External-upset Thread Tubing Coupling



Oil Pipes

Keywords: API 5CT Steel Pipe, J55, K55, L80, N80Q, C90, T95, P110 Oil Pipe, Tubing, Petroleum Casing Pipe, OCTG
1) Size: O.D. 1.900", 2-3/8", 2-7/8", 3-1/2", 4-1/2"
2) Grade: J55, N80, L80, C90, T95, P110
3) Wall thickness: 3.18 - 10.54mm
4) Length: R1, R2, R3
5) Thread: 8RD and 10RD
6) All our Tubing are designed and manufactured according to API SPEC 5CT standard
Jan-04-20
 
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.

All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.

There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:

Non-upset Thread Tubing Coupling

External-upset Thread Tubing Coupling



Oil Pipes

Keywords: API 5CT Steel Pipe, J55, K55, L80, N80Q, C90, T95, P110 Oil Pipe, Tubing, Petroleum Casing Pipe, OCTG
1) Size: O.D. 1.900", 2-3/8", 2-7/8", 3-1/2", 4-1/2"
2) Grade: J55, N80, L80, C90, T95, P110
3) Wall thickness: 3.18 - 10.54mm
4) Length: R1, R2, R3
5) Thread: 8RD and 10RD
6) All our Tubing are designed and manufactured according to API SPEC 5CT standard
Nov-06-19
 
The couplings produced by our company are good at stable quality which the technical parameters are completely complied with the requirements of API5CT and API5B latest standards. Meanwhile, the company has equipped with more than 30 sets CNC threading machines, is able to produce variety of steel grade couplings include STC, LTC, BTC and NU, EU threading couplings.
The size for Tubing couplings are ranged from 2-3/8'' to 4-1/2'', as well as 4-1/2'' to 20'' for Casing Couplings. The company can produce all kinds of couplings over 1 million pieces annually.
Nov-27-18
Supplier From Cangzhou, Hebei, China
 
Standard: API 5CT & 5B
Steel Grade: H40,J55, K55, N80, R95,L80, C90, T95, P110, Q125
Dimension: Tubing coupling from 2-3/8³ to 4-1/2³, Casing coupling from 4-1/2³ to 20³
End finish: NUE, EUE (tubing coupling); STC, LTC, BTC (casing coupling)
Colors: J55/ K55-Bright Green,P110-White, N80/ L80-Red etc
PACKING: by wooden cases, wooden pallet, or as per customer request

Feel free to contact us if any further questions,we will serve you as soon as possible.
Apr-12-19

Casing Tubing Coupling Octg

$700
MOQ: Not Specified
Supplier From Cangzhou, Hebei, China
 
Casing Pipe:

Technical standard:�API SPEC 5CTAPI SPEC 5B

Product grade�H40J55K55N80-1N80QL80C90T95P110

Specification range �OD114.3~339.7mm, WT5.21~22.22mm(4 1/2"~13 3/8")

Thread types:�Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length�R2(7.62m~10.36m)R3(10.36m~14.63m)

Application of product�Pipe run from the surface and intended to line the wall of a drilled well.



Casing Coupling:

Technical standard�API SPEC 5CTAPI SPEC 5B

Product grade�H40J55K55N80-1N80QL80C95T95P110

Specification range�OD127~365.12mm4 1/2"~13 3/8"

Thread types:�Short round thread(STC)Long round thread(LC)Buttress thread(BC)

Application of product�Internally threaded cylinder for joining two lengths of threaded casing pipe



Casing Pup-Joint:

Technical standard�API SPEC 5CTAPI SPEC 5B

Product grade�H40J55K55N80-1N80QL80C95T95P110

Specification range �OD114.3~339.7mm, WT5.21~22.22mm(4 1/2"~13 3/8")

Thread types:�Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length�< R1 (4.88m)

Application of product�Casing of length shorter than R1, Used to regulate casing surface location, and connect cement head.


Feel free to contact us if any further questions,we will serve you as soon as possible.
Nov-27-18

Casing Tubing Coupling Octg

$700
MOQ: Not Specified
Supplier From Cangzhou, Hebei, China
 
Casing Pipe:

Technical standard: API SPEC 5CTAPI SPEC 5B

Product grade H40J55K55N80-1N80QL80C90T95P110

Specification range  OD114.3~339.7mm, WT5.21~22.22mm(4 1/2"~13 3/8")

Thread types: Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length R2(7.62m~10.36m)R3(10.36m~14.63m)

Application of product Pipe run from the surface and intended to line the wall of a drilled well.



Casing Coupling:

Technical standard API SPEC 5CTAPI SPEC 5B

Product grade H40J55K55N80-1N80QL80C95T95P110

Specification range OD127~365.12mm4 1/2"~13 3/8"

Thread types: Short round thread(STC)Long round thread(LC)Buttress thread(BC)

Application of product Internally threaded cylinder for joining two lengths of threaded casing pipe



Casing Pup-Joint:

Technical standard API SPEC 5CTAPI SPEC 5B

Product grade H40J55K55N80-1N80QL80C95T95P110

Specification range  OD114.3~339.7mm, WT5.21~22.22mm(4 1/2"~13 3/8")

Thread types: Short round thread(STC).Long round thread(LC).Buttress thread(BC)

The range of length < R1 (4.88m)

Application of product Casing of length shorter than R1, Used to regulate casing surface location, and connect cement head.


Feel free to contact us if any further questions,we will serve you as soon as possible.
Dec-15-16

Casing & Tubing Coupling

$200
MOQ: Not Specified
Supplier From Tianjin, Tianjin, China
 
We supply all range of couplings as per API specifications in all groups for casings and tubing. Our couplings conform to specifications set by American Petroleum Institute (API).
We supply all kinds of pipe nipples&sockets, clamps, pipe couplings and stamping part with good quality and competitive price.
Main Feature:
High Precision in Size and shape
Good corrosion resistance
High collapse strength
Excellent comprehensive mechanical properties
High connection strength and salability
Constant mechanical properties at high temperature
Advantage
1.Full-set quality control
2.Strict quality inspection
3.Tight Tolerances
4.Technology Support
5.As international standard
6.Good quality and prompt delivery
37769 Casing Coupling Suppliers
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