ESASTSUN OILFIELD EQUIPMENT MANUFACTURING (CAMBODIA) CO., LTD
| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 10 Metric Ton |
Place Of Origin: Cambodia
Applicable Industry: Energy &Amp; Mining
Thickness: 4.83 - 6.88 mm
Surface Treatment: Other
Secondary Or Not: Non-secondary
Alloy Or Not: Is Alloy
Section Shape: Round
Special Pipe: API Pipe
Outer Diameter: 2.375 - 4.5 inch
Standard: API, API 5CT, API 5CT
OEM&ODM: Yes
End: NUE, EUE, LTC, STC, BTC
| Selling Units | : | Metric Ton |
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API L80 EUE TUBING Pup Joints On Sale For Oilfield
The downhole safety valve is a control device for abnormal flow of fluid in the well, such as the oil well out of control caused by fire, pipeline rupture, blowout and earthquake on the offshore oil production platform. In this way, the downhole safety valve can automatically close to control the flow of fluid in the well.
1) Classification of safety valves:
Steel wire retrievable safety valve
Tubing portable safety valve
The most commonly used safety valve for CASING annulus safety valve is tubing portable safety valve
2) Principle of action
Pressurize on the ground, and the hydraulic oil is transmitted to the piston through the pressure hydraulic control pipeline, pushing the piston downward and compressing the spring to open the valve. If the hydraulic control pressure is maintained, the safety valve is open; Release the pressure of the hydraulic control pipeline, push the piston upward by the spring tension, and the valve plate is closed.
Pup Joints are used to adjust the height of full length tubing or casing strings.
They are also used to adjust the depth of downhole tools.
EASTSUN can customize any length of the joint as our customer required.
| SPECIFICATIONS | ||||
| TUBING PUP JOINT | OD | GRADE | END TYPE | LENGTH(FT) |
| 2 3/8" | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 2 7/8" | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 3 1/2" | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| 4 1/2" | J/K/L/N/P | NUE/EUE | 2/3/4/5/6/8/10/12 | |
| CASING PUP JOINT | OD | GRADE | END TYPE | |
| 4 1/2" | J/K/L/N/P | LTC/STC/BTC | ||
| 5" | J/K/L/N/P | LTC/STC/BTC | ||
| 5 1/2" | J/K/L/N/P | LTC/STC/BTC | ||
| 6 5/8" | J/K/L/N/P | LTC/STC/BTC | ||
| 7" | J/K/L/N/P | LTC/STC/BTC | ||
| 7 5/8" | J/K/L/N/P | LTC/STC/BTC | ||
| 7 3/4" | J/K/L/N/P | LTC/STC/BTC | ||
| 8 5/8" | J/K/L/N/P | LTC/STC/BTC | ||
| 9 5/8" | J/K/L/N/P | LTC/STC/BTC | ||
| 10 3/4" | J/K/L/N/P | STC/BTC | ||
| 11 3/4" | J/K/L/N/P | STC/BTC | ||
| 13 3/8" | J/K/L/N/P | STC/BTC | ||
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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