API 5CT 3-1/2" EUE and NUE tubing coupling J55
K55 L80 N80 P110 for oilfield
API 5CT 5B ISO9001, 2008
1.9"to4-1/2", casing 4-1/2"to13-3/8"
5CT and 5B ISO9001,2008
K55, N80-1, N80-Q, L80, C90, P110
supply permium thread products by customer's request
tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to
EU(tubing coupling), STC,LC,BTC(casing coupling).
treatment: Whole phosphating, or inside phosphating and outside
By carton, wooden case, wooden pallet, or by requirements of
API 5CT oilfield coupling J55 K55 N80 L80 P110
Size and Specifications
Type of Tread
1. Name: tubing couplings
2. Std Ref: API 5CT
3.API couplings for oil tubing and casing.
5. Size:tubing coupling from 1.9"to 4-1/2"
6. Type:NU,EU(tubing coupling)
7.Surface treatment: whole phosphating, or inside phosphating and outside coating
8.We can supply tubing adapters per clients' request
9.Packing :by carton,wooden case ,wooden pallet or by customer requests
More technical parameters for coupling for your reference
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 UEA , 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.