Spiral Drill Collar for Drilling String

• After-sales Service: 24/7
• Warranty: 1 Years
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Name: Drill Collar
• Color: Blue
• Transport Package: Export Packing
• Specification: 79.4mm -279.4mm
• Trademark: SGPE
• Production Capacity: 150000
• Package Size: 600.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 350.000kg

Product Description

API 7-1 Drill Collars / Spiral Drill Collars for Well Drilling

 

GPE Oil Machinery Co., Ltd is a leading supplier and manufacturer of high-quality API drill collars. Our spiral drill collars are durable, reliable, and non-magnetic, making them the perfect choice for well drilling. Choose GPE for top-notch drilling string tools.

Welcome to GPE Oil Machinery Co., Ltd!

 

Introducing our top-notch Spiral Drill Collar for Drilling String, the perfect tool to enhance your drilling experience. Our Drill Collar is the essential component in the BHA that provides weight on the bit for efficient drilling and keeps the drillstring in tension.

 

Rest assured, our GM Drill Collar has been approved by the NS-1 certification, ensuring its reliability and quality. Manufactured from 4145H modified quenched and tempered steel, our Drill Collar follows strict metallurgical specifications to guarantee a consistent maximum depth of hardness throughout its entire length.

 

Features and Benefits:

 

• A hardness range of 285 to 341 BHN and a Charpy impact value of 40 ft-lbs are guaranteed at evenly distributed 16 points in any sections at room temperature.


• 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.


• Pressed steel thread protectors are supplied for all drill collars equipped with standard connections, ensuring their safety and longevity.


 

 

Choose GPE Oil Machinery Co., Ltd as your trusted Drill Collar Supplier and experience the difference. Our high-quality, durable, and reliable drilling string tool will exceed your expectations. Don't settle for anything less than the best!

 

For more information or to place an order, contact us today. We are here to serve you!