API 7-1 5"Heavy Weight Drill Pipe HWDP

Product Introduction

Heavy weight drill pipe 5" NC50R2, 

Label 1 (OD): 5"; label 2: (Wall Thickness): 56.92 ppf

Construction: welded

Type of pipe upset: Internal-external upset (IEU)

RSC Type: NC50 (4 ½" IF)

Length Range 2

Upset 18" with smooth and long transition zone

Internal plastic coating: TC 2000

External plastic coating: anti corrosive varnish

Hardbanding: 300XT

Friction welded

Thread box and pin: hard faced with phosphate (to reduce the abrasive wear of tool-joint)

Zince based threat compound.

Paint: Dark red (Maroon)

The heavy Weight Drill Pipe (HWDP) was developed to provide a gradual transition from the drill collars to the drill pipe.

This HWDP helps to prevent stress concentration at the top of the drill collar. It also allow drilling at higher rpms, reducing torque and differential pressure sticking. The HWDP is intended primarily for directional drilling. As it bends easily, it simplifies directional control and minimizes connection fatigue problems common to high-angle or horizontal drilling.

The reduced number of pipe failures and increased drill-stem service also make HWDP appropriate for some straight-hole applications. Various combinations of HWDP, drill collars, and standard drill string can be created to meet the challenge of severe drilling conditions.

We can supply integral HWDP from 2-7/8" to 6-5/8". Also we can supply friction welded HWDP, which is assembled with AISI 1340 steel pipe and AISI 4145H or 4137H tool joints.

Photos:

Our lab and test equipemnt

A well-established Quality System from Materials receipt to Products delivery ensures consistent quality at all levels of the activity. QMS Procedures & Measurements are tailored to establish high standards of Quality Assurance in the Operations. The Company maintains the 100% Traceability records as per API requirementsand complies with all the legal, statutory and regulatory requirements.

About delivery:

If goods are in stock, warehouse machine need 10 days delivery for paint and package, tell us: what colors u need. If every material is ready, 15 days finish the goods.

If material is not ready, 30 days to delivery. Because we still have other order to do at the same time.

And we will sign 45 days in agreement; delivery time is usually in advance.

About Logo: KW, we can produce according to customer requirements.

About Quality: All the products with API, low price are not -API, cannot be exported.

About Warranty: One year from date of delivery and acceptance by client

About Payment: 30% of the advance payments please pay 70% before shipment. And we also could accept the L/C payment.

About Technical Documents: I submit the following accompanying technical information in English,

A: Test Report in accordance with the appropriate API or national test standards outline;

B. Related technical drawing or certificate;

C: Original copy of quality certificate;

D: Packing List;

E: The chemical element, Mechanical properties;

BTW, any other paperwork such as C/O, stamp record or test record could be provided if you needthem.

About Service:

We believe in Customer delight, achieved by the supply of Quality Products & Services and Continual Improvement in our Manufacturing Processes for timely delivery at competitive prices. We work in a professional, competitive, and cost-effective manner consistent with the Customer requirement.

About Service:

We believe in Customer delight, achieved by the supply of Quality Products & Services and Continual Improvement in our Manufacturing Processes for timely delivery at competitive prices. We work in a professional, competitive, and cost-effective manner consistent with the Customer requirement.

Now, we have some stock for 5"HWDP about 100pcs. Should you have any interest please do not hesitate to contact me!