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Quick Connect Oil Casing Coupling Used To Connect The Two Casing

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Quick Connect Oil Casing Coupling Used To Connect The Two Casing

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Brand Name :	carterberg
Model Number :	CB
Certification :	IATF16949
Price :	Negotiation
Payment Terms :	L/C, D/A, D/P, T/T, Western Union
Supply Ability :	5000~20000 pc/month
Delivery Time :	7-20 work days

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Product Details
Company Profile

Quick Connect Oil Casing Coupling Used To Connect The Two Casing

Used to connect the two casing oil casing coupling

Casing coupling is for the dimensions more than 4 1/2 inch. Differently than tubing coupling is, casing coupling normally does not need to be thickened (Non-upset), which means no upset casing coupling, so it has following types:
Round thread • LTC/LC: Long round thread casing coupling
• STC/SC: Short round thread casing coupling
Buttress thread • BTC/BC: Buttress thread casing coupling
All three types has same thickness of the casing pipe body, just have different lengths.

Casing coupling

Casing Pipe Outside Diameter(In)

Casing Pipe Outside Diameter(mm)

Coupling Outside Diameter(mm)

Minimum Length(mm)

Diameter Of Recess(mm)

Width of Bearing

Face Regular (mm)

Mass(Kg)

Round

(LTC/STC)

BTC

Round

BTC

Round

(LTC/

STC)

BTC

Round

(LTC/

STC)

BTC

Round

BTC

Regular

Special

Clearance

STC

LTC

STC

LTC

Regular

Special

Clearance

4 1/2

114.30

133.35

123.82

158.75

177.80

225.42

116.68

117.86

7.14

6.35

5.24

5.96

6.89

3.48

127.00

147.32

136.52

165.10

196.85

231.78

129.38

130.56

7.14

6.43

7.86

8.38

4.00

5 1/2

139.70

160.02

149.22

171.45

203.20

234.95

142.08

143.26

6.35

7.14

7.34

8.92

9.30

4.47

6 5/8

168.28

187.71

177.80

184.15

222.25

244.48

170.66

171.83

6.35

9.12

11.34

11.01

5.65

177.80

200.03

187.32

184.15

228.60

254.00

180.18

181.36

7.94

10.88

13.92

13.98

6.28

7 5/8

193.68

215.90

206.38

190.50

234.95

263.52

197.64

197.23

5.56

7.94

12.16

15.63

15.82

9.29

8 5/8

219.08

244.48

231.78

196.85

254.00

269.88

223.04

222.63

6.35

9.52

15.62

21.67

20.86

10.80

9 5/8

244.48

269.88

257.18

196.85

266.70

269.88

248.44

248.03

6.35

9.52

17.85

25.45

23.16

12.02

10 3/4

273.05

298.45

285.75

203.20

269.88

277.02

276.61

6.35

9.52

20.58

25.74

13.39

11 3/4

298.45

323.85

203.20

269.88

302.42

302.01

6.35

9.52

22.43

28.03

13 3/8

339.72

365.12

203.20

269.88

343.69

343.28

5.56

9.52

25.42

31.77

406.40

431.80

228.60

269.88

411.96

410.31

5.56

9.52

34.33

40.28

18 5/8

473.08

508.00

228.60

269.88

478.63

476.99

5.56

9.52

53.33

62.68

508.00

533.40

228.60

292.10

269.88

513.56

511.91

5.56

9.52

42.81

56.98

50.10

Our Services:

1. Customized design, OEM is available.

2. In-time & professional after sales service.

3. Low MOQ, standard package, fast delivery.

4. Special discount and protection are provided to our distributors.

5. As an honest seller, we always use superior raw material, advanced equipments, skilled technicians and strict quality control to ensure our products to be finished in high quality and stable feature.

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