Introduction

Oil Casing pipe is a type of steel pipe that Is typically used to Oil well protection tubing.Casing and tubing strings are the main parts of the well construction. All wells drilled for the purpose of Oil or gas production (or injecting materials into underground formations) must Be cased with material with sufficient strength and functionality.

Specification

Size	4-1/2" ~20"
Material Grade	J55\K55\N80\L80\P110\Q125\L80-3Cr\L80-9Cr\L80-13Cr
Thread Type	STC\LTC\BTC\Premium Connection
Length	R3(10.36-14.63m)

Product Description

Size	Outside Diameter(mm)	Wall Thickness(mm)
4-1/2"	114.30	5.21-8.56
5"	127.00	5.59-12.7
5-1/2"	139.70	6.20-22.22
6-5/8"	168.28	7.32-12.06
7"	177.80	5.87-22.22
7-5/8"	193.68	7.62-19.05
7-3/4"	196.85	15.11
8-5/8"	219.08	6.71-14.15
9-5/8"	244.48	7.92-20.24
10-3/4"	273.05	7.09-20.24
11-3/4"	298.45	8.46-14.78
13-3/8"	339.72	8.38-13.06
16"	406.40	9.53-16.66
18-5/8"	473.08	11.05
20"	508.00	11.13-16.13

Used

Used in oil well drilling.It is mainly used for Drilling process and after completion of borehole wall support, to ensure that the drilling process and the whole Wells after completion are normal running.

Advantage

1. Our company has specialized in this line for many years;
2.We can produce the oil Casing and tubing as customers requirement;
3.Unique packing according to customer.
4. Strict quality control and competitive price;
5. Fast delivery;
6. 24hours email reply and good after-sales service.

Package&Delivery

Packade	Steel band baling,Bulking
Delivery	Within 15-120 days(Based on actual Quantity)
Shippment	by sea,by air