Petroleum steel pipe

Name: Petroleum steel pipe
SKU: 0

OD: 2-3/8" to 7-5/8"
(t): 6.45 - 12.7mm
(L): R1(6,10-7,01), R2(8,84-9,75), R3(12,19-13,72)
Sour Service: C95S ve C105S , High Strength Grades: S140 ve S150
Standart Sondaj Borusu(SDP) ,Ağır Tip Sondaj Borusu(HWDP)

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Email：sun@sdzssteel.com

Product Description

PI Drill Pipes

:	API Drill Pipes
Application:	Used for Mine, water well drilling, well drilling, coal and fore poling
Size:	OD: 2-3/8" to 7-5/8" (t): 6.45 - 12.7mm (L): R1(6,10-7,01), R2(8,84-9,75), R3(12,19-13,72)
Pipe Standard:
Upset Style:	IU ( Internal Upset ) EU ( External Upse ) IEU ( Internal&External Upset )
Çelik Sınıfları:	Sour Service: C95S ve C105S , High Strength Grades: S140 ve S150
Ürün Tipleri:	Standart Sondaj Borusu(SDP) ,Ağır Tip Sondaj Borusu(HWDP)
Connections:	NC26 - NC50, 5 1/2FH, 6 5/8FH
Internal coating:	TK34, TC2000, Arnco 100XT, 200XT, 300XT

INTRODUCTION

A drill pipe is a seamless steel pipe that composes around 95% of the length of a drill string. For clarity, a drill string is what is used to actually drill into the ground to extract resources. The drill pipe is hollow, which allows drilling fluid to flow freely throughout the pipe and the pumping process to be completed successfully.

Drill Pipe
2-3/8" to 7-5/8" OD, Range 2 and 3

Heavy Weigh
2-3/8" to 6-5/8" OD, Range 2 and 3

Drill Collars
2-7/8" to 14"

Grades: E75, X95, G105, S135
Connection threads:NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.

Internal Upset: IU, EU, IEU

Heavy weight drill pipe is a medium-weight drilling pipe, (referred standards in API SPEC 7-1). It has bigger wall thickness than common drilling pipe and smaller than drill collar.

Specification

Drill pipe diameter	Drill pipe ID	Drill pipe weight
2-3/8 inch	1.815 inch	6.65 lb/ft
2-7/8 inch	2.151 inch	10.40 lb/ft
3-1/2 inch	2.764 inch, 2.602 inch	13.30 lb/ft, 15.50 lb/ft
4 inch	3.340 inch, 3.240 inch	14.00 lb/ft, 15.70 lb/ft
4-1/2 inch	3.826 inch, 3.640 inch	16.60 lb/ft, 20 lb/ft
5 inch	4.726 inch, 4.000 inch	19.50 lb/ft, 25.60 lb/ft
5-1/2 inch	4.778 inch, 4.670 inch	21.90 lb/ft, 24.70 lb/ft
6-5/8 inch	5.965 inch, 5.901 inch	25.20 lb/ft, 27.70 lb/ft

Standard

Standard	API 5D
Grade	E-75, X-95, G-105, S-135
Application:	For well drilling and borehole drilling
Length ranges	Range 1: 18 ft. to 22 ft.Range 2: 27 ft. to 30 ft.Range 3: 38 ft. to 45 ft.
Types	Drill pipeborehole drillingHeavy weight drill pipeTool jointPup joint

Mechanical Properties API Steel Drill Pipe

Grade	E-75	X-95	G-105	S-135
Yield Strength (minimum psi)	75,000	95,000	105,000	135,000
Yield Strength (maximum psi)	105,000	125,000	135,000	165,000
Tensile Strength (minimum psi)	100,000	105,000	115,000	145,000

Chemical composition requirements

Chemical composition requirements
Pipe body	Phosphorusmax. %	Sulfurmax. %
Pipe body grade E	0.030	0.020
Pipe body grades X, G and S	0.020	0.015
Tool joint	0.020	0.015

Our factory

Packing

· 1- Plastic caps plugged at the two sides of pipe ends

· 2- Should be avoided by the steel strapping and transport damage

· 3- Bundled signs should be uniform and consistent

· 4- The same bundle(batch) of steel pipe should be came from the same furnace.

· 5- The steel pipe has the same furnace number, the same steel grade, the same specifications.

Factory Show

Contact Us

PRODUCT

Quality and After-sale Assurance

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As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.

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We guarantee that our steel products are of superior craftsmanship, free from design, material and process defects, and meet customer requirements.

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All the steel materials are delivered only after they have passed the quality inspection and tests and been found to be qualified.