76/89 E75, X95 High Quality Material Heavy Weight Drill Pipe (HWDP)

• Customization: Available
• Type: Seamless
• Technique: Forging
• Model NO.: drill pipe
• Material: Carbon Steel
• Surface Treatment: Hot Rolled
• Usage: Oil/Gas Drilling, Mining
• Section Shape: Round
• Invoicing: by Theoretical Weight
• Pipe Standard: API 5dp
• Packing: Standard Seaworthy Packing
• Od: 2-3/8~7-5/8
• Wt: 6.45-12.7mm
• Oiled or Non-Oiled: Slightly Oiled
• Keyword: Drill Pipe
• Grade: E75,X95,G105,S135
• MOQ: 20 Ton
• Delivery Time: 20 Days
• Product Name: Drill Pipe
• Length: R1,R2,R3
• Application: Drill Pipe,Used for Mine,Water Well Drilling,
• Certificate: API
• Trademark: USI
• Origin: Tianjin, China

Product Description

Product Description

Pipe Type:Drill pipe,API 5DP Drill pipe; Heavy Weight Drill Pipe (HWDP),Down Hole Drill Rod,Drill Pipe, Square and Hexagonal Kelly

Size:
 OD: 60.32mm-168.28mm
 WT: 6.45-12.7mm
 LENGTH: R1, R2, R3

Pipe Standard:API 5DP E75, X95, G105, S135

Upset Style: IU, EU, IEU

The wear-resistant belt of tool joint:TK34,TC2000, Arnco 100XT, 200XT, 300XT400XT

Internal coating drill pipe:TK34,DPC,TC2000,TC3000

Connection:NC26 - NC50, 5 1/2FH, 6 5/8FH

Usage:Mine blasting,water well drilling,geothermal wells drilling, fore poling,cooal and nonferrous metal mining projects etc;

Drill pipe is heavy, seamless pipe which provide rotation for circulating the drilling fluid. The pipe helps the drilling fluid to be pumped back up the annulus. The annulus of an oil well is the space between the casing and the piping or any immediate space between any casing and tubing surrounding it. The Annulus helps in the easy circulation of the fluid in the well. The pipe is subject to axial tension as high torque is required for rotating the down-hole assembly and drilling the fluid and circulating it. All this creates a large amount of stress on the drill pipe; hence the OCTG pipe should be extremely strong.

Drill Pipe Size:
 OD: 60.32mm-168.28mm

 WT: 6.45-12.7mm

 LENGTH: R1, R2, R3

Heavy Weigh

   2-3/8" to 6-5/8" OD, Range 2 and 3

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

Pipe Standard:API 5DP E75, X95, G105, S135

Upset Style:IU, EU, IEU

The wear-resistant belt of tool joint:TK34,TC2000, Arnco 100XT, 200XT, 300XT400XT

Internal coating drill pipe:TK34,DPC,TC2000,TC3000

Connection:NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.

Usage:Mine blasting,water well drilling,geothermal wells drilling, fore poling,cooal and nonferrous metal mining projects etc;

Application: Drill pipe is for exploration and development of oil and gas wells.

 

More products can be produced, please contact us

High Strength Drill Pipe

Thick Wall Drill Pipe

Sour Service Drill Pipe

Horizontal Directional Drill Pipe

Heavy Weight Drill Pipe:

• Standard HWDP
• Tri-spiral HWDP
• Spiral-Wate HWDP
• High Strength Welded HWDP
• Heavy Weight Drill Pipe

Drill Stem Accessories:

• Drill Pipe Pup Joint
• Sub
• 2 ½" - 6" Square kelly    3" - 6" Hexagonal kelly
• Kelly( Square Kelly /Hexagonal Kelly)

outer diameter		normal weight	steel grade	wall thickness		upset ends	tool joint designation
in	mm			in	mm
2 3/8	60.32	6.65	E,X,G	0.280	7.11	EU	NC26
2 7/8	73.02	10.40	E,X,G,S	0.362	9.19	EU	NC31
3 1/2	88.90	9.50	E	0.254	6.45	EU	NC38
		13.30	E,X,G,S	0.368	9.35	EU	NC38
		13.50	E,X,G	0.449	11.40	EU	NC38
			S	0.449	11.40	EU	NC40
4	101.60	14.00	E,X,G,S	0.330	8.38	IU	NC40
			E,X,G,S	0.330	8.38	EU	NC46
4 1/2	114.30	13.75	E	0.271	6.88	IU	NC46
		13.75	E	0.271	6.88	EU	NC46
		16.60	E,X,G,S	0.337	8..56	EU	NC50
		20.00	E,X,G,S	0.430	10.92	EU	NC50
		16.60	E,X,G,S	0.337	8.56	IEU	NC46
		20.00	E,X,G,S	0.430	10.92	IEU	NC46
5	127.00	19.50	E,X,G,S	0.362	9.19	IEU	NC50
		19.50	E,X,G,S	0.362	9.19	IEU	5 1/2 FH
		25.60	E,X,G	0.500	12.70	IEU	NC50
		25.60	E,X,G,S	0.500	12.70	IEU	5 1/2 FH
5 1/2	139.70	21.90	E,X,G,S	0.361	9.17	IEU	5 1/2 FH
		24.70	E,X,G,S	0.415	10.54	IEU	5 1/2 FH
6 5/8	168.28	25.20	E,X,G,S	0.330	8.38	IEU	6 5/8 FH
		27.70	E,X,G,S	0.362	9.19	IEU	6 5/8 FH

Note: EU- external upset; IU- internal upset; IEU-internal & external upset.

Dimension Tolerances

		Tolerance
Drill-pipe-body Outside Diameter	Pipe body	D≤101.60mm,±0.79mm
		D≥114.30mm,+1.0%, -0.5%D
	Drill-pipe-body behind the Meu	D≥60.32~≤88.90mm,+2.38%, -0.79%D
		D>88.90~≤127.00mm,+2.78mm, -0.75%D
		D>127.00~≤168.28mm,+3.18mm,-0.75%D
Wall Thickness		0, -12.5%t

 

Chemical Composition, Mass Fraction(%)

	steel grade	P (%)	S (%)
		≤	≤
Pipe body	E	0.030	0.020
	X, G, S	0.020	0.015
Tool Joint		0.020	0.015

Mechanical Properties

steel grade	tensile properties				(21ºC±3ºC) Charpy V-notch longitudinal absorbed-energy (21ºC±3ºC)
	yield strength (Mpa)		tensile strength (Mpa)	elongation(%)	10*10   average(min)	10*7.5 average(min)	10*5 average(min)
	min	max	min
E	517	724	689		54(47)	43(38)	30(26)
X	655	862	724
G	724	931	793
S	931	1138	1000

Remarks: k-constant, equal to 1944 (62500); A-cross-sectional area of tensile specimen, mm2(in2); Udp-specified minimum tensile strength, MPa(Ib/in2)

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