API 7-1 Integral and Welded Heavy Weight Drill Pipe are ready for Shipment

API 7-1 Integral and Welded Heavy Weight Drill Pipe are ready for Shipment

This year beginning, our new customer purchased a batch of 4145H Integral Heavy Weight Drill Pipe (Short for HWDP)from us. Successfully passed the Third-Party Inspection, we are now arranging the packaging and delivery. Our valued customer is looking forward to receiving the first batch of HWDP as soon as possible so that they can start drilling activities soonest.

In this first cooperation, both sides have established a deep friendship. Our customer is very satisfied with our service, efficient feedback and on-time delivery during the whole process, and has laid a good foundation for further cooperation and purchasing orders.

We supply both Welded and Integral API 7-1 Heavy Weight Drill Pipe, available in Standard, Spiral and Non-magnetic designs, with sizes ranging from 2-7/8 to 6-5/8 inches, manufactured in accordance with API Spec.7-1 guidelines, where applicable and can come customized with additional features and proprietary connections of other well-known manufacturers per your requirements.

Contact us today for more information and specify when ordering:

- Outer Diameter: 2 7/8” – 6 5/8”
- Type: standard, spiral and non-magnetic
- Standard: API, NS-1
- Length: Range 2 and Range 3
- End Finishes: Internal Upset, External Upset, Plain End Upset, Non Upset
- Tool Joint type：NC38、NC46、NC50、5-1/2 FH
- Steel Grade: Integral HWDP : AISI 4145H Bar
Welded HWDP : Tool Joint AISI 4145H or 4137H Bar
- Hard Banding and Inner Coating could be provided as per the customers’ requirements.