Underground Oil Pipeline

underground oil pipeline

Description:

1. Item: underground oil pipeline

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 underground oil pipeline

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 underground oil pipeline

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  underground oil pipeline

Dimension List:                                  

Chemical Composation:                                        underground oil pipeline

Production process:                                  underground oil pipeline

instruction:

underground oil pipeline 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 underground oil pipeline are ordinarily produced with outside diameter sizes of 48.26 mm to 114.3 mm.

Production plant:

Test Machine:                                                      underground oil pipeline

Stock show:                                                underground oil pipeline

Ready to ship:                                                     underground oil pipeline

 Application:                                                       underground oil pipeline

Our customer:                                                                        

                                                                                       underground oil pipeline

Name Card:

Skype: rita.apex

QQ: 1737043287

                                                                                         underground oil pipeline