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Home > Industrial Equipment & Components > Industrial Customized Service > Machining Service > Integral Heavy Weight Drill Pipe

Integral Heavy Weight Drill Pipe

Name: Integral Heavy Weight Drill Pipe
Brand: MTWK
SKU: 171969129
Availability: InStock

Integral Heavy Weight Drill Pipe thumbnail-1

Integral Heavy Weight Drill Pipe photo-1

Negotiable MOQ: 0 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

MTWK

Place of Origin:

China

Model Number:

MTWK-4

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Beijing Metalwork Petroleum Technology Co;Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin;Shanghai

Delivery Detail:

20 days

Product Details
Company Profile
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Brand Name MTWK

Place of Origin China

Model Number MTWK-4

Integral heavy wall drill pipe is of medium weight and similiar with the ordinary drill pipe, there are lengtherned joints at both ends. The raw material is AISI 4145HMOD alloy steel, thesize is from 3-1/2” to 6-5/8”, and the process is executed as API7-1 standard strictly.It is usually between the drill collar and the drill pipe to prevent any abrupt changes of the drill string. When being used in the directional well, it can drill in a high speed with a low torque, so the attrition and fatigue failure of the drill pipe will be lower.

Specification	OD		ID		connection				Body		Weight
	mm	in	mm	in	Style	OD		Inner and outer thread	Upset
						mm	in		Mmd center area	Mm End area
Type I (Length is 9300mm for one piece)
6 5/8FH-I	168.3	6 5/8	114.3	4 1/2	6 5/8FH	209.6	8 1/4	195.70	184.2	176.21	965KG
5 1/2FH-I	139.7	5 1/2	92.1	3 5/8	5 1/2FH	177.8	7	170.7	152.4	144.5	730KG
NC50-I	127.0	5	76.2	3	NC50	168.3	6 5/8	154.0	139.7	130.2	700KG
NC46-I	114.3	4 1/2	71.4	2 13/16	NC46	158.8	6 1/4	145.3	127.0	117.5	585KG
NC38-I	88.9	3 1/2	52.39	2 1/16	NC38	120.7	4 3/4	116.3	101.6	92.1	370KG
NC31-I	73.03	2 7/8	50.8	2	NC31	104.8	4 1/8	100.4	84.1	81.0	220KG
Type II (Length is 13500mm for one piece)
NC50-II	127.0	5	76.2	3	NC50	168.3	6 5/8	154.0	139.7	130.2	945
NC46-II	114.3	4 1/2	71.4	2 13/16	NC46	158.8	6 1/4	145.3	127.0	117.5	790

Product Tags: drill pipe , square drill pipe

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Beijing Metalwork Petroleum Technology Co;Ltd

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Beijing Metalwork Petroleum Technology Co;Ltd

Port of Shipment

Tianjin port, Shanghai port

Main Markets

North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market

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