API 2-3/8'' 2-7/8'' 3-1/2'' 4'' 4 1/2'' 5'' 5-1/2'' 6-5/8'' drill pipe/drill rod used in oilfield Drilling tools/downhole tools manufacturer from China XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

API 2-3/8'' 2-7/8'' 3-1/2'' 4'' 4 1/2'' 5'' 5-1/2'' 6-5/8'' drill pipe/drill rod used in oilfield

Price:	10.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: Drilling tools/downhole too...

Production Capacity: 20 tons per month

Delivery Date: 10~30 days

Hard banding: Arnco 100XT 300XT 350XT

Standard: API 5DP,API

Steel Grade: E75, X95, G105, S135

Means of Transport: Ocean,Land,Air

Packing: Standard export package

Condition: New

Application: oil well drilling

Processing Type: Forging

OD: 2 7/8", 3 1/2", 4", 4 1/2",...

Oil Well Drill Pipe 2 3/8--5 1/2 API Standard
1. Good price and timely delivery
2. 100% inspection
3. High quality maintains

Drill Pipe Description

Our drill pipe are manufactured in according to or exceeds the requirement of API 5DP. The features are introduced as below:

1. The residual elements such as sulphur and phosphorus are strictly controlled in the pipe body and tool joints material during the steel making process, which makes the kind of material with high physical properties.

2. Heat Treatment is a decisive process in the production of tool joints and pipe body. Heat treatment must be uniform and deep enough to ensure required physical properties full length, especially in the critical sections of the connection and weld zone. Heat treatment programs are established on the basis of the actual chemical analysis of each heat of steel to ensure the materials meet or surpass the requirements of API Specification.

3. The drill pipe undergo a full-length inspection that checks the defects; especially the strict inspections on weldneck/upset region are preformed with our both manual and automatic inspection equipments to ensure the high quality.

4 The thread is the most important factor for drill pipes. All threads would be machined with CNC Lathes and inspected with related thread gauges in conformance with API Specification. All threads would be phosphated or copperized and the roots are cold rolled to improve the resistance of galling during initial break-in and drilling operation. Upon the customer's request, The Break-in process is conduced to economize the rig handling time. All Connections would be equipped with pressed steel or plastics steel thread protectors.

Specifications

API 5DP Seamless drill pipe with different kinds of grade and size.

Nominal Spec.		Drill Pipe body				Tool joint
Size (in)	W/T(ppf)	Grade	Up- set	O.D. (mm)	Wall (mm)	RSC Type	O.D. (mm)	I.D. (mm)	Bevel Dia. of Shoulder DF(mm)	Pin Tong (mm)	Box Tong(mm)	O.D. of Upset Neck(mm)	Torsion
2-3/8	6.65	E	EU	60.32	7.11	NC26	85.7	45.45	82.95	177.8	203.2	65.09	1.1
		X					85.7	45.45	82.95	177.8	203.2	65.09	0.87
		G					85.7	45.45	82.95	177.8	203.2	65.09	0.79
2-7/8	10.4	E	EU	73.02	9.19	NC31	104.8	53.98	100.41	177.8	228.6	80.96	1.03
		X					104.8	50.8	100.41	177.8	228.6	80.96	0.9
		G					111.1	50.8	100.41	177.8	228.6	80.96	0.82
		S						41.28	100.41	177.8	228.6	80.96	0.82
3-1/2	13.3	E	EU	88.9	9.35	NC38	120.7	68.26	116.28	203.2	266.7	98.43	0.98
		X					127	65.09	116.28	203.2	266.7	98.43	0.87
		G					127	61.91	116.28	203.2	266.7	98.43	0.86
		S					127	53.98	116.28	203.2	266.7	98.43	0.8
		E			11.4		127	65.09	116.28	203.2	266.7	98.43	0.97
		X					127	61.91	116.28	203.2	266.7	98.43	0.83
		G					127	53.98	116.28	203.2	266.7	98.43	0.9
	15.5	S				NC40	139.7	57.15	127.4	177.8	254	98.43	0.87
4	14	E	IU	101.6	8.38	NC40	133.4	71.44	127.4	177.8	254	106.36	1.01
		X					133.4	68.26	127.4	177.8	254	106.36	0.86
		G					139.7	61.91	127.4	177.8	254	106.36	0.93
		S					139.7	50.8	127.4	177.8	254	106.36	0.87
		E	EU			NC46	152.4	82.55	145.26	177.8	254	114.3	1.43
		X					152.4	82.55	145.26	177.8	254	114.3	1.13
		G					152.4	82.55	145.26	177.8	254	114.3	1.02
		S					152.4	76.2	145.26	177.8	254	114.3	0.94
4.5	16.6	E	IEU	114.3	8.56	NC46	158.8	82.55	145.26	177.8	254	119.06	1.09
		X					158.8	72.6	145.26	177.8	254	119.06	1.01
		G					158.8	76.2	145.26	177.8	254	119.06	0.91
		S					158.8	69.85	145.26	177.8	254	119.06	0.81
	20	E			10.92		158.8	76.2	145.3	177.8	254	119.07	1.07
		X					158.8	69.85	145.3	177.8	254	119.07	0.96
		G					158.8	63.5	145.3	177.8	254	119.07	0.96
		S					158.8	57.15	145.3	177.8	254	119.07	0.81
	16.6	E	EU		8.56	NC50	168.3	95.25	154	177.8	254	127	1.23
		X					168.3	95.25	154	177.8	254	127	0.97
		G					168.3	95.25	154	177.8	254	127	0.88
		S					168.3	88.9	154	177.8	254	127	0.81
	20	E			10.92		168.3	92.08	154	177.8	254	127	1.07
		X					168.3	88.9	154	177.8	254	127	0.96
		G					168.3	88.9	154	177.8	254	127	0.96
		S					168.3	76.2	154	177.8	254	127	0.81
5	19.5	E	IEU	127	9.19	NC50	168.3	95.25	154	177.8	254	130.18	1.23
		X					168.3	88.9	154	177.8	254	130.18	0.97
		G					168.3	82.5	154	177.8	254	130.18	0.88
		S					168.3	69.85	154	177.8	254	130.18	0.81
	25.6	E			12.7		168.3	88.9	154	177.8	254	130.18	1.02
		X					168.3	76.2	154	177.8	254	130.18	0.96
		G					168.3	69.85	154	177.8	254	130.18	0.86
		S											0.87
	19.5	E			9.19	5-1/2FH	177.8	95.25	170.7	203.2	254	130.18	1.53
		X					177.8	95.25	170.7	203.2	254	130.18	1.21
		G					177.8	95.25	170.7	203.2	254	130.18	1.09
		S					184.2	88.9	170.7	203.2	254	130.18	0.98
	25.6	E			12.7		177.8	88.9	170.7	203.2	254	130.18	1.21
		X					177.8	88.9	170.7	203.2	254	130.18	0.95
		G					184.2	88.9	170.7	203.2	254	130.18	0.99
		S					184.2	82.55	170.7	203.2	254	130.18	0.83
5-1/2	21.9	E	IEU	139.7	9.17		177.8	101.6	170.7	203.2	254	144.46	1.11
		X					177.8	95.25	170.7	203.2	254	144.46	0.98
		G					184.2	88.9	170.7	203.2	254	144.46	1.02
		S					190.5	76.2	180.2	203.2	254	144.46	0.96
	24.7	E			10.54		177.8	101.6	170.7	203.2	254	144.46	0.99
		X					184.2	88.9	170.7	203.2	254	144.46	1.01
		G					184.2	88.9	170.7	203.2	254	144.46	0.92
		S					190.5	76.2	180.2	203.2	254	144.46	0.86
6-5/8	25.2	E	IEU	168.3	8.38	6-5/8FH	203.2	127	195.7	203.2	279.4	176.21	1.04
		X					203.2	127	195.7	203.2	279.4	176.21	0.82
		G					209.6	120.65	195.7	203.2	279.4	176.21	0.87
		S					215.9	107.95	195.7	203.2	279.4	176.21	0.86
	27.7	E			9.19		203.2	127	195.7	203.2	279.4	176.21	0.96
		X					209.6	120.65	195.7	203.2	279.4	176.21	0.89
		G					209.6	120.65	195.7	203.2	279.4	176.21	0.81
		S					215.9	107.95	195.7	203.2	279.4	176.21	0.81