| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 10 Metric Ton |
Place Of Origin:
Applicable Industry: Energy &Amp; Mining
Model Numbe: tubing coupling
Type: Coupling, tubing coupling tubing coupling
Material: ALLOY
Technics: hot/cold rolled
Size: 2-3/8"--4-1/2"
Grade: J55/K55/N80/L80/P110
Machine Type: Drilling Tool
Certification: API
Metal: Alloy
| Selling Units | : | Metric Ton |
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API 5CT EUE CASING TUBING pipe coupling
A tubing head is a device or joint with flanges at both ends. Mount it on top of the
uppermost casing head before perforating.CASING
COUPLING It is used to support the tubing and seal the annular
space between the tubing and the production casing. It also provides an entrance to
the annular space of the casing and tubing through the side outlet.
Tubing
head function
Hang the tubing in the well. Seal the annular space between the
tubing and the casing. TUBING
COUPLING Provide a transition connection between the casing head
and the Christmas tree. The two side holes in the tubing head spool can be used for
water injection and well flushing.
Structure composition of tubing head
The tubing head is composed of tubing head spool, tubing hanger, sealing device,
jack screw, gate valve, pressure gauge and flange. Api
5Ct Coupling The top of the tubing head is connected to the
Christmas tree by a special flange in the form of a flange and clamp.
Couplings are used to connect two joints of tubing coupling or casing pipe together.
Couplings are short length of heavy wall pipe with the same threads on each end.
manufactures tubing coupling and casing tubing coupling strictly comply with API 5CT latest standard.
| Size | Grade | NUE | EUE | Special clearance |
| 2 3/8" | J55/K55/M80/L80/P110 | Yes | Yes | Yes |
| 2 7/8" | J55/K55/M80/L80/P110 | Yes | Yes | Yes |
| 3 1/2" | J55/K55/M80/L80/P110 | Yes | Yes | Yes |
| 4" | J55/K55/M80/L80/P110 | Yes | Yes | |
| 4 1/2" | J55/K55/M80/L80/P110 | Yes | Yes |
|
FAQ
Q1: How long is your delivery time?
According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if the goods are not in stock.
Q2: Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q3: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 30% T/T in advance ,balance before shippment.
B:100% L/C at sight.
C:30% advance payment ,70% L/C at sight.
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