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API 5CT Oil Well Casing Pipe Water Well Casing Pipe Coupling Crossover Subs Joint Premium Thread

API 5CT Oil Well Casing Pipe Water Well Casing Pipe Coupling Crossover Subs Joint Premium Thread photo-1
US$ 1 - 100 MOQ: 1 Ton
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
Slruite
Type:
Other, casing pipe coupling
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin Qingdao
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Shandong, China
Brand Name Slruite
Type Other, casing pipe coupling
Machine Type Drilling Tool
Certification API
Material Stainless Steel
Use Well Drilling

Specifications

1. API standard.
2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.

API round thread casing coupling dimensions, tolerances and weight

 


 
NO


Specification


Minimum length


Bore diameter
Qb


Bearing surface width
B
mm


Weight


OD
d
mm


OD
W
mm


Short coupling
NL


Long
Coupling
NL


Short coupling

Long
Coupling

1

2

3

4

5

6

7

8

9

4-1/2

114.30

127.00

158.75

177.80

116.68

3.97

3.62

4.15

5

127.00

141.30

165.10

196.85

129.38

4.76

4.66

5.75

5-1/2

139.70

153.67

171.45

203.20

142.08

3.18

5.23

6.42

6-5/8

168.28

187.71

184.15

222.25

170.66

6.35

9.12

11.34

7

177.80

194.46

184.15

228.60

180.18

4.76

8.39

10.83

7-5/8

193.70

215.90

190.50

234.95

197.64

5.56

12.30

15.63

8-5/8

219.08

244.48

196.85

254.00

223.04

6.35

16.23

21.67

9-5/8

24.48

269.88

196.85

266.70

248.44

6.35

18.03

25.45

10-3/4

273.05

298.45

203.20

_

277.02

6.35

20.78

_

11-3/4

298.45

323.85

203.20

_

302.42

6.35

22.64

_

13-3/8

339.72

365.12

203.20

_

343.69

5.56

25.66

_

16

406.40

431.80

228.60

_

411.96

5.56

34.91

__

18-5/8

473.08

508.00

228.60

_

478.63

5.56

54.01

_

20

508.00

228.60

228.60

292.10

513.56

5.56

43.42

57.04

The tolerance of the outer diameter of 1, 2 and 3 W ± 1%, but not more than ± 3.18mm.
Group 4 OD W tolerance of ± 1% but not more than ±3.18 , -1.59mm.
A coupling specifications and code and the corresponding pipe specification
B for all groups, the bore diameter tolerances of Q ++0.790 mm

 

 

Pictures of our company

 

API 5CT oil well casing pipe water well casing pipe coupling crossover subs joint premium thread

 

 

 

API 5CT oil well casing pipe water well casing pipe coupling crossover subs joint premium thread

 

 

 

 

API 5CT oil well casing pipe water well casing pipe coupling crossover subs joint premium thread

 

 

 

 

API 5CT oil well casing pipe water well casing pipe coupling crossover subs joint premium thread

 

 

 

 

 

 

API 5CT oil well casing pipe water well casing pipe coupling crossover subs joint premium thread

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Business Type
Manufacturer, Trading Company
Year Established
2001
Factory Size
10,000-30,000 square meters
Total Employees
501 - 1000 People