Casing and tubing coupling bucking unit is widely applicable for casing and tubing manufacturing, and oil field service. Among which the TJA series is the most representive casing and tubing making equipment with most mature technology and most advanced structure. The bucking unit follows API tubing thread connection requirements, especially suitable for screwin screwout of multiple kinds of coupling. Never-stick gripping mechanism and precise torque-control system provide whole computer moninor during screwing process. Manual, semi-automatic, fully automatic are available, and features large range, high torque, long service life and safe and reliable. The product has awarded national invention patent.
Standard: API 5CT & 5B Steel Grade: H40,J55, K55, N80, R95,L80, C90, T95, P110, Q125 Dimension: Tubing coupling from 2-3/8 to 4-1/2, Casing coupling from 4-1/2 to 20 End finish: NUE, EUE (tubing coupling); STC, LTC, BTC (casing coupling) Colors: J55/ K55-Bright Green,P110-White, N80/ L80-Red etc PACKING: by wooden cases, wooden pallet, or as per customer request As required by API 5CT standard, the couplings are always given color layer in order to differ the steel grade. J55-Green, N80-Red P110-White C75-Blue C-90-Brown
1.Size:1.9"~20" 2.Material:J55,K55,N80-1,N80-Q,P110 etc. 3.Thread:NU,EU,STC,LTC,BTC,VAM TOP and other special thread type. 4.Standard:API 5L,API 5CT ,ISO 9001:2008 5. Surface treatment: Whole phosphating, or inside phosphating and outside coating Size as below : NUE:1.9",2-3/8",2-7/8",3-1/2",4",4-1/2" EUE:1.9",2-3/8",2-7/8",3-1/2",4",4-1/2" STC:4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",10-3/4",11-3/4",13-3/8",16",18-5/8",20". LTC:4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",20" BTC:4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",10-3/4",11-3/4",13-3/8",16",18-5/8",20".
SJ series auxiliary elevators are mainly used in handling single casings or tubings in oil drilling natural gas drilling and cementing operation. The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment. SP series auxiliary elevators are mainly used in handling single tubings, casings and drill pipes with taper shoulder. The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.
Specifications 1.Type:Oil Coupling 2.Grade: J55, K55, N80, L80, P110 3.Thread: EUE,NUE 4.Standard: API 5CT 5.Place of Origin: China OiL Coupling --------------------------------------------------------------------------------------------------- Specification API Tubing Coupling Size and Specification Descriptions and Size Type of Thread O.D*L(mm) Weight (kg) Tubing Coupling 2-3/8â?? NUE 73.02*107.95 1.28 2-3/8â?? EUE 77.80*123.82 1.55 2-7/8â?? NUE 88.90*130.18 2.34 2-7/8â?? EUE 93.17*130.35 2.4 3-1/2â?? NUE 107.95*142.88 3.17 3-1/2 EUE 114.30*146.05 4.10 4â?? NUE 120.65*146.05 4.35 4â?? EUE 127.00*152.40 4.82 4-1/2â?? NUE 132.08*155.58 4.89 4-1/2â?? EUE 141.30*158.75 6.05
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" 4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). 5.Surface treatment: Whole phosphating, or inside phosphating and outside coating 6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
5.Casing Coupling: Hebei Borun Steel Trade Co.,Ltd is a manufacturer and exporter with 15 years' experiences.We mainly exports Carbon Steel(Seamless steel pipe,OCTG and so on).If you're interested,pls contact me. Technical standard API SPEC 5CTã??API SPEC 5B Product grade H40ã??J55ã??K55ã??N80-1ã??N80Qã??L80ã??C95ã??T95ã??P110 Specification range OD127~365.12mmï¼?4 1/2"~13 3/8"ï¼? Thread types Short round thread(STC)ã??Long round thread(LC)ã??Buttress thread(BC) Application of product Internally threaded cylinder for joining two lengths of threaded casing pipe Contact Info Email:octgpipes@126.com Whatsapp/Skype:+86 18233500310 Linkedin:Tina Lee
Technical specifications: Outer diameter: 60-508mm Standards: API, SEPC, 5CT Steel grades: H40, J55, K55, N80, L80, C90, C95, T95, P110, Q125 Connection: STC, LTC, BTC and premium connection Inspection: SGS, BV Certification: ISO 9001: 2000 Delivery time: after received deposit 10-60 days according to the quantity Payment terms: T/T, 100% L/C at sight Port of shipment: Shanghai port, Qingdao port or as per requested Quality control: Company has perfect quality assurance system, advanced testing equipment and high-qualified management team with control over series of activities such as contract signing, product research and development, productive process and test, product preservation and delivery.
Supplier: Safety products, industrial products
Services: Leak sealing services, casing & tubing, hydraulic hose services
Buyer: Casing & tubing equipments
