1.Specifications
API
5CT Oilfield Coupling for sale
1)API 5CT
standard
2)High
quality with competitive price
3)Connect
with casing and tubing pipe
2.Tubing coupling sizes
| Tubing Coupling | ||||
| Size (inch) | Outside diameter(mm) | Coupling thread | O.D*Length(mm) | Unit weight(kg) |
| 2-3/8" | 60.32 | 2-3/8" NUE | 73.02*107.95 | 1.28 |
| 2-3/8" NUE | 77.80*123.82 | 1.55 | ||
| 2-7/8" | 70.32 | 2-7/8" NUE | 88.90*130.18 | 2.34 |
| 2-7/8" EUE | 93.17*133.35 | 2.40 | ||
| 3-1/2" | 88.9 | 3-1/2" NUE | 107.95*142.88 | 3.71 |
| 3-1/2" EUE | 114.30*146.05 | 4.10 | ||
| 4" | 101.6 | 4" NUE | 120.65*146.05 | 4.35 |
| 4" EUE | 127.00*152.40 | 4.82 | ||
| 4-1/2" | 114.3 | 4-1/2" NUE | 132.08*155.58 | 4.89 |
| 4-1/2" EUE | 141.30*158.75 | 6.05 | ||
| Casing Coupling | ||||
| Size (inch) | Outside diameter(mm) | Coupling thread | O.D*Length(mm) | Unit weight(kg) |
| 4-1/2" | 114.3 | 4-1/2" STC | 127.00*158.75 | 5.23 |
| 4-1/2" LTC | 127.00*177.80 | 4.15 | ||
| 4-1/2" BTC | 127.00*225.42 | 4.55 | ||
| 5" | 127.3 | 5" STC | 141.30*165.10 | 4.66 |
| 5" LTC | 141.30*196.85 | 5.75 | ||
| 5" BTC | 141.30*231.78 | 5.85 | ||
| 5-1/2" | 139.7 | 5-1/2" STC | 153.67*171.45 | 5.23 |
| 5-1/2" LTC | 153.67*203.20 | 6.42 | ||
| 5-1/2" BTC | 153.67*234.95 | 6.36 | ||
| 6-5/8" | 168.28 | 6-5/8" STC | 187.71*184.15 | 9.12 |
| 6-5/8" LTC | 187.71*222.25 | 11.34 | ||
| 6-5/8" BTC | 187.71*244.48 | 11.01 | ||
| 7" | 177.8 | 7" STC | 200.03*184.15 | 10.88 |
| 7" LTC | 200.03*228.60 | 13.92 | ||
| 7" BTC | 200.03*254.00 | 13.98 | ||
| 7-5/8" | 193.7 | 7-5/8" STC | 215.90*190.50 | 12.30 |
| 7-5/8" LTC | 215.90*234.95 | 15.63 | ||
| 7-5/8" BTC | 215.90*263.52 | 15.82 | ||
| 8-5/8" | 219.08 | 8-5/8" STC | 244.48*196.85 | 16.23 |
| 8-5/8" LTC | 244.48*254.00 | 21.67 | ||
| 8-5/8" BTC | 244.48*269.88 | 20.86 | ||
| 9-5/8" | 244.48 | 9-5/8" STC | 269.88*196.85 | 18.03 |
| 9-5/8" LTC | 269.88*266.70 | 25.45 | ||
| 9-5/8" BTC | 269.88*269.88 | 23.16 | ||
| 10-3/4" | 273.05 | 10-3/4" STC | 298.45*203.20 | 20.78 |
| 10-3/4" BTC | 298.45*269.88 | 25.74 | ||
| 11-3/4" | 298.45 | 11-3/4" STC | 323.85*203.20 | 22.64 |
| 11-3/4" BTC | 323.85*269.88 | 28.03 | ||
| 13-3/8" | 339.72 | 13-3/8" STC | 365.12*203.20 | 25.66 |
| 13-3/8" BTC | 365.12*269.88 | 31.77 | ||
| 16" | 406.4 | 16" STC | 431.80*228.6 | 34.91 |
| 16" BTC | 431.80*269.88 | 40.28 | ||
| 18-5/8" | 473.08 | 18-5/8" STC | 508*228.60 | 51.01 |
| 18-5/8" BTC | 508*269.88 | 62.68 | ||
| 20" | 508 | 20" STC | 533.4*228.6 | 43.42 |
| 20" BTC | 533.4*269.88 | 50.10 | ||
Our workshop:
Company introduction:
Xi'an Kingwell Oilfield Machinery Co.,Ltd is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.
KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
KW is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.
Now, our tubing and casing couplings have exported to USA, Canada, Egypt, India and UAE , etc with 40 FCL contaniers per month.With high quality and short supply and good service, our couplings has got good reputation home and abroad Here we got some prise as follows.
