Oil and Gas Drilling Heavy Weight Drill Pipe for Drilling Operation Hwdp

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: HWDP
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Color of Hwdp: Blue
• Connection of Hwdp: Nc
• Payment of Hwdp: L/C T/T
• Size of Hwdp: Customized
• Transport Package: Wooden Box
• Specification: NC26
• Trademark: Tianhe
• Origin: China
• HS Code: 8431431000
• Production Capacity: 50000PC/Year
• Package Size: 10000.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 1200.000kg

Product Description

Product Description

Heavy Weight Drill Pipe (HWDP)
Heavy Weight Drill Pipe (HWDP) is an intermediate weight drill stem component which is used in conjunction with the drill pipes and drill collars. TIANHE HWDP is available in standard, spiral and non- magnetic designs. In some applications, heavy-weight drill pipes also can be used instead of the drill collars.

TIANHE HWDP is made from one-piece AISI 4145H modified quenched and tempered steel. I t is designed for tough drilling environment in vertical and directional wells. TIANHE HWDP is a transition member between drill collar and drill pipe. For directional holes HWDP provides weight- on-bit and additional stiffness to prevent buckling.
Features and Benefits

• A center upset or wear pad to increase tube life, reduce hole drag and differential sticking problems;

 

• Connections are completed (phosphate coated) to protect them from the elements after machining and to help prevent galling upon initial make-up;

 

• Thread roots are cold rolled on API and H-90 connections. And pressed steel thread protectors are supplied for standard connections;

 

• Hardbanding and internal coating can be provided on customer's request.

Product Parameters

Specification-Heavy Weight Drill Pipe

Size(in)	Product Code	O.D. (in)	I.D. (in)	Tool Joint O.D. (in)	Tool Joint I.D. (in)	Connection	Max.Elevator Diameter (in)	Central Upset Dia. (in)	Min.Drift Dia. Size (in)
3 1/2	Z07-03000	3 1/2	2 1/4	4 3/4 (4 7/8, 5)	2 1/4	NC38	3 7/8	4	2
	Z07-03001		2 1/16		2 1/16				1 13/16
4	Z07-04000	4	2 1/2	5 1/4	2 1/2	NC40	4 3/16	4 1/2	2 1/4
	Z07-04001		2 9/16		2 9/16				2 5/16
4 1/2	Z07-05000	4 1/2	2 11/16	6 1/4	2 11/16	NC46	4 11/16	5	2 7/16
	Z07-05001		2 3/4		2 3/4				2 1/2
	Z07-05002		2 13/16		2 13/16				2 9/16
5	Z07-06000	5	3	6 5/8	3	NC50	5 1/8	5 1/2	2 3/4
5 1/2	Z07-07000	5 1/2	3 1/4	7 (7 1/4, 7 1/2)	3 1/4	5 1/2 FH	5 11/16	6	3
	Z07-07001		3 3/8		3 3/8				3 1/8
	Z07-07002		3 7/8		3 7/8				3 5/8
	Z07-07003		4		4				3 3/4
6 5/8	Z07-08000	6 5/8	4	8 (8 1/4, 8 1/2)	4	6 5/8 FH	6 15/16	7 1/8	3 3/4
	Z07-08001		4 1/2		4 1/2				4 1/4
	Z07-08002				5				4 3/4

Detailed Photos

Heavy Weight Drill Pipe

Certifications

Packaging & Shipping

Company Profile

 Established in 1973 as a state-owned Mudanjiang Petroleum Machinery Factory. After 50 years a new private company(Tianhe) was registered and established in 2006.   At present, Tianhe Group has 5 sales companies, including Chengdu, Beijing, Shanghai, Yanan, Mudanjiang branches. 2 large factories, in cluding Mudanjiang and Shanghai factory, controlling the important sales territories in China. The company is also actively expanding its business overseas. Currently, more than 50 countries and regions around the world, as well as over 200 well-known oil companies and service company customers, are using products under the Tianhe brand. Tianhe has become one of the most popular Asian oil brands.

Our Advantages

1.The company has over 50 years of professional production experience and is capable of independently manufacturing a complete range of downhole tools, including: drill pipes, drill collars, stabilizers, jars, fishing tools, etc.

2. We have a strict quality control system, conducting strict quality checks from raw materials to finished products.

3.The company has obtained ISO9001 quality system certification and holds API certificates such as 5CT, 5DP, 7-1, Q1, etc.

4.The minimum order quantity is 1, and the delivery cycle can be strictly controlled.

5.Our export products have been recognized by customers in more than 50 countries and regions.

FAQ

1.Q:Are you a factory or trading company?
We are a factory and the Top 3 of oildrilling equipment manufacturer.

2.Q:Where is your factory located? 
We locate in Heilongjiang Province, China.

3. Q:What do your factory do regarding quality control?
From material to products, we inspect each process to keep good quality.
And SGS inspection can be accepted.

4.Q:How about MOQ ?
We have stock of common sizes at hand, so even few ton is accepted.

5.Q:How about payment ?
Both T/T and L/C can be accepted.

6.Q: How long does your warranty?
We can assured the quality within 90 days after receiving the cargoes.