petroleum casing and tubing

Description:

1. Item: petroleum casing and tubing

2. place of origin: china

3. material: J55,K55,N80,N80Q,L80,C90,C95,T95,P110

4. outer diameter: 48.26-114.3mm

5. wall thickness: 3.68-9.52mm

6. length: R1(6.10-7.32meter),R2(8.53-9.75meter),R3(11.58-12.8meter)

7. technics: cold drawn, hot rolled

8. tubing standard: API 5CT, API 5B

9. thread: EUE,NUE,IJ,PREMIUM CONNECTION

10. inspection: in house and SGS,BV as per third party test

11. packing: standard export package as following picture

12. usage: oil and gas industry

13. payment: 30% T/T+70% T/T or L/C at sight, 100% L/C at sight issued by top bank

14.delivery time: within 20-45 days after prepayment or L/C received

15. outer surface: black paint,anti-corrosion oil,galvanized,varnished or as you want.

we hope to do business with you in the near future for petroleum casing and tubing

Instruction:

Standards:API Specification 5CT latest edition at time of manufacture (PSL-1, PSL-2, PSL-3)ISO 11960:2004,

Petroleum and natural gas industries-Steel pipes for use as tubing for petroleum casing and tubing

Grades:J55, K55, N80,N80Q, L80, C90, C95, T95, P110,

Connections:

--NUE (non-upset tubing)

--EUE (external upset tubing)

--IJ (integral joint tubing)

--Premium Connections

Length:Range 1, Range 2 & Range 3:

Protection:

External bare and uncoated or externally coated with black/ transparent anti rust Mill varnish Plastic or Metal

Pin and Box Protectors.

Mill Test Certificates:

Issued in accordance with API Specification 5CT Eighth EditionAdditional Third Party Inspection can also

be performed on request petroleum casing and tubing

Dimension List:

Chemical Composation: petroleum casing and tubing

Production process: petroleum casing and tubing

instruction:

petroleum casing and tubing is a largediameter pipe that serves as the structural retainer for the walls of oil and gas wells,

or wellbore.It is inserted into a well bore and cemented in place to protect both subsurface formations

and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place.

Surface

-Protects the well from contamination in shallow water and gas layers.

-Supports the wellhead equipment and sustains the weight of the other layers of tubing.

Intermediate

-Isolates different layers of pressure to facilitate normal circulation of drilling fluid and protect the

production casing.

-Intermediate casing facilitates the installation of blow-out preventers, anti-leakage devices and tailpipes

in the well.

Production

-It is the conduit through which oil and gas pass from a below surface reservoir.

-It protects the well and separates fluids into various layers.

First, green pipes are threaded on each end. The threading is then inspected and, if necessary, rethreaded to

ensure that the thread accurately connects to the coupling. The threading type includes STC/BTC/LTC.

The casing pipes are strengthened by surface treatment and are subject to various inspections, including

drifting and hydrostatic tests before they are coated and packaged into petroleum casing and tubing are ordinarily produced with outside diameter sizes of 48.26 mm to 114.3 mm.

Production plant:

Test Machine: petroleum casing and tubing

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Application: petroleum casing and tubing

Our customer:

petroleum casing and tubing

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petroleum casing and tubing