Product Name:Pup Joints, Casing
Pup Joints, Tubing Pup Joints, NUE/EUE Tubing Pipe, Perforated Pup Joints
Outside Diameter:2-3/8''(60.3mm)- 4-1/2(114.60mm)
Standard:API 5CT / 5B
Grade:J55, K55, N80-1,L-80, N80Q, C90, C95, T95, P110,
Thread: NUE, EUE, VAM, STC, LTC, BTC, Special Clearance, XC, VAM TOP, NEW
VAM
Pup Joint Options:Pin x Pin Pin x Pin with Couplings Loose Coupling Box x
Pin with Couplings Hand Tight Coupling Box x Pin with Couplings Bucked-On
Usage:Used for Connecting two joints of Oil Tubing / Casing
Tubing Pup Joints:
•Sizes: 2 ⅜" - 4 ½"
•Weight: Standard or Requested Weights
•Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12' (other lengths available upon
request)
•Grades: J-55, N-80, L-80, P-110
•Connections EU (external-upset) and NU (non-upset)
•Options: Custom Sizes, Markings, Paint, Plating, and Inspection available on
request
Casing Pup Joints:
•Outside Diameter: 4 ½" - 13 3/8"
•All weights available
•Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12' (other lengths available upon
request)
•Grades: H40, J55, K55, N80, L80 T95, C110, P110, Q125
•Connections: SC, LC, BC, Semi Premium, and Premium
•Options: Custom Sizes, Markings, Paint, Plating, and Inspection available on
reques
If you have any Inquiry, please don't hesitate to contact us immediately.
Advantages/Features:
1. Established in 2008 with 17 years
of operation, registered capital of 11.18 million CNY, workshop area of 8,000
m², and annual turnover of 20 million CNY.
2. Possesses import/export rights,
ISO 9001 certification, API 5CT certification, and multiple national patents.
3. Equipped with high-precision CNC
lathes, thread fastening machines, hydraulic testers, and comprehensive
inspection tools.
4. Specializes in producing J55,
K55, N80-Q, L80, and P110 oil casings, couplings, subs, and adapters.
5. Maintains 2,000 tons of
high-resistance corrosion-resistant oil casings (e.g., 80S, 90S, 110S,
L80-1Cr/3Cr/13Cr) in stock.
6. Offers custom threading (e.g.,
wedge-type, double-step, variable pitch), coating services, and produces over
10,000 specialty threaded components annually.