API Flex 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

 

Introducing the API Flex Drill Collar for Drilling String by GPE Oil Machinery Co., Ltd. Our drill collars are designed to meet API standards and are available in various types, including non-magnetic and slick options. Made from high-quality materials like 4145h P550, our drill collars are durable and reliable. Choose from a range of sizes, including OD 79.4, and benefit from the spiral design for improved drilling performance. Whether you need short drill collars or longer ones, our API-approved products are the perfect choice for your drilling needs.

Introducing the GM Drill Collar for Drilling String

 

Are you in need of a reliable and high-quality drill collar for your drilling operations? Look no further than the GM Drill Collar from GPE Oil Machinery Co., Ltd. This drill collar is the essential component in the BHA that provides the necessary weight on the bit for efficient drilling and keeps the drillstring in tension.

 

What sets our GM Drill Collar apart is its exceptional quality and performance. It has been approved by the NS-1 certification, ensuring its reliability and adherence to industry standards. Manufactured from 4145H modified quenched and tempered steel, this drill collar undergoes strict metallurgical specifications to guarantee a consistent maximum depth of hardness throughout its entire length.

 

Here are some key features and benefits of the GM Drill Collar:

 

• A hardness range of 285 to 341 BHN, providing excellent durability and strength


• A Charpy impact value of 40 ft-lbs, ensuring resilience and resistance to impact


• Evenly distributed 16 points in any sections at room temperature, guaranteeing consistent performance


• Connections completed with a phosphate coating to protect against the elements and prevent galling upon initial make-up


• Cold-rolled thread roots on API and H-90 connections for enhanced thread integrity


• Supplied with pressed steel thread protectors for all drill collars equipped with standard connections, ensuring their safety and longevity


 

 

When it comes to drilling operations, you need a drill collar that you can rely on. The GM Drill Collar from GPE Oil Machinery Co., Ltd is the perfect choice. Its exceptional quality, durability, and performance make it an essential tool for any drilling project.