Norce Drilling & Rolling Co., Ltd.

home products Oil Drilling Tools Heavy Weight Drill Pipe, HWDP

Heavy Weight Drill Pipe, HWDP

Product Details:

Machine Type Drilling Tool
Certification API
Material 4145H
Type Drill Pipe
Processing Type Forging
Model Number API
Use Well Drilling
Place of Origin Henan, China

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece/Pieces Per Order
Packaging Details: seamless pipe/ steel pallet/ nude packing/ wooden box/ per order
Delivery Time: 30 days
Payment Terms: L/C,T/T
Supply Ability: 300 Piece/Pieces per Month

Detailed Product Description


HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.

Mechanical Properties: 

Yield

Strength MPa

Tensile

Strength MPa

Elongation%

Brinell

 Hardness (HB)

Impact AKV (J)

≥758

≥964

≥13

285∼341

Average value ≥54
Minimum value ≥47

Customer Options:

1.  Standard: API 7-1; SY/T 5146; or Non-Standards. 

2.  Type: Integral HWDP; Welded HWDP; Spiral HWDP.

3.  Steel Grade: AISI 4145 H; Non-Magnetic.

4.  Size: OD (2 7/8''---6 5/8'') *ID (1 1/2''---4'') * Length (31'---44.3').

5.  Central Upset: One; or Two.

6.  Cold Rolling of Thread Roots

7.  Stress Relief Groove

8.  Hard banding: Iron-Matrix Powder Alloy; ARNCO 100XT; 200XT; 300XT; etc.

9.  Thread Surface Process: Phoscoating or Copperize Process Treatment.

10. Cast Steel Thread Protector.

11. Delivery Condition: Forged Bar; Semi-Finished; Finished HWDP.

Heavy Weight Drill Pipe, HWDP Heavy Weight Drill Pipe, HWDP

Send your message to this supplier
« Prev Product ... 22 23 24 25 26 27 28 ... Next Product »

Other Products from this Supplier

Company Info

Norce Drilling & Rolling Co., Ltd.
[China]
[Verified Member]

City: Jiyuan
Country/Region : China

Business Type:Manufacturer, Trading Company

View Contact Details

Email this page Bookmark this page Print this Page