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Packaging & Delivery
4 1/2"- 13 3/8" API 5CT BTC buttress thread casing couplings for oil drilling
Coupling manufactured by our factory range from 1-1/3” to 30” according to API standard. It is treated with phosphating or copper plating and have good abrasion& corrosion resistance. Threads have strong viscous resistance. Also customized couplings can be supplied according to special requirement, such as special-clearance coupling, combination coupling, reducing coupling, seal-ring coupling, special-bevel tubing coupling, ect.
API 5CT casing &tubing coupling, nipples, pup joints
33.8MM – 762 MM(1-1/3 "- 30")
API SPEC 5CT, API SPEC 5B, ISO, GOST
EUE, NUE, STC,LTC, BTC & Premium connection (VAM/Tenaris-Hydril/JFE/Hunting)
J55 K55 L80 L80-13Cr N80-1 N80-Q N80-1 C90 C95 T95 P110 Q125
FOB,FCA, CFR, CIF, CPT, EXW etc.
T/T, L/C, etc.
20 ~30 days after receipt of deposit, ASAP
Qingdao, Tianjin, Shanghai port, China
Delivery time: Stock or depending on quantity
Delivery: By truck, train, sea
Dongying OilMan Machinery Equipment Co.,Ltdis a professional supplier ofvarious petroleum equipment,including rig accessories, well control system, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have beenexported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc.Our company is willing to cooperate and make common progress with friends at home and abroad withfirst-classproducts, first-class service and reasonable prices.
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.
I.Equipment arrived at the scene, by my company to send technical personnel and service personnel arrived at the scene, the installation of equipment debugging and technical training.
II.Equipment from the date of acceptance, the warranty period of one year, the warranty period, equipment problems, we respond within 12hours, if necessary, our service staff received a notice within 5 days(international) to reach the scene, the two sides Technical analysis, a product quality problems, we are responsible for free repair or replacement, more than the warranty period, we provide technical services and spare parts supply.
III.After the device is running, we will conduct a telephone tracking service, and regular user visits.