P110 BTC Casing Coupling

P110 BTC Casing Coupling

LTC casing coupling Product Introduction Product Specifutio n Production Details Production Flow Chart Product Package Exhibition ecchange FAQ Q1: How long is your delivery time? According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if...
Chat Now

Product Details

 LTC casing coupling
Product Introduction
2 7 8 J55 NU (2).jpg

Lengthened tubing coupling refers to couplings whose total length is greater than the standard length. The specific length value can be changed according to customer requirements. The other data is the same as the standard coupling!

The oil field saves the cost of oil production. The oil pipe factory repairs and reuses the oil pipe. After testing, the oil pipe with no damage to the external threads is cleaned on the inside and outside surfaces.

Our company supplies tubing couplings and threaded caps in large quantities to major oil fields all year round.

Coupling inspection. The coupling surface must not be severely scored. Pay attention to the end surface damage caused by the impact of the elevator. Attention should be paid to the number of exposed threads on the original thread, which cannot be used beyond the standard, and should generally be less than 2.5. Excessive torque on the buckle is one of the main causes of coupling damage. Visual inspection of special threads with fingers is feasible. Minor nicks should be repaired, and longitudinal nicks will affect sealing performance. When the maximum torque has been applied and there is excessive residual buckle, check the ovality of the coupling. The outer caliper is used to measure in several directions, and the ovality of the pipe body is considered to be qualified if it passes the inner diameter gauge. When the grade of steel is not clear, you should look for the stamp on the coupling.

Product Specifution

Size

coupling OD (mm)

Boring OD.(mm)

pipe OD (mm)

4-1/2”

133.35

116.68

114.3

5”

147.32

129.38

127

5-1/2”

160.02

142.08

139.7

6-5/8”

187.71

170.66

168.28

7”

200.03

180.18

177.8

7-5/8”

215.90

197.64

193.7

8-5/8”

244.48

223.04

219.08

9-5/8”

269.88

248.44

244.48

10-3/4”

298.45

277.02

273.05

11-3/4”

323.85

302.42

298.45

13-3/8”

365.12

343.69

339.72

16”

431.8

411.96

406.4

18-5/8”

508.00

479.63

473.08

20”

533.40

513.56

508


Production Details
QQ图片20181113131440.jpg

 tubing coupling


QQ图片20181113131443.jpg

NU tubing collar


QQ图片20181113131437.jpg

 coupling

Production Flow Chart
接箍加工流程图


Product Package
QQ图片20190102095639.jpg

Wooden pallets


6ec93698-42f6-43b4-a952-c5d2b294e006-original.jpg

Wooden pallets


IMG_20170713_100704.jpg

Wooden case

Exhibition ecchange


微信图片_20191019103247.jpg

 exhibition


QQ图片20191125160008.jpg

 exhibition


微信图片_20190622154440.jpg

customers visit

Seperate Line


FAQQ1:  How long is your delivery time?

         According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if the goods are not in stock


Q2: What is your terms of payment ?
       30% T/T in advance ,balance before shippment.


Q3: Do you provide samples ? is it free or extra ?
       Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q3: the terms?
       FOB,CIF,CFR,EXW .



联系方式
Hot Tags: p110 btc casing coupling, China, manufacturers, factory, in stock

Inquiry

You Might Also Like