Nmdc Non Magnetic Drill Collars for Well Drilling - Color: Blue

• After-sales Service: 24/7
• Warranty: 1 Years
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: 4130
• Name: Drill Collar
• Color: Blue
• Transport Package: Export Packing
• Specification: 79.4mm -279.4mm
• Production Capacity: 150000

Product Description

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

GPE Oil Machinery Co., Ltd offers the Nmdc Non Magnetic Drill Collars for Well Drilling in a vibrant blue color. These drill collars are essential hole drilling tools that are API certified and designed for durability and performance. Choose from various sizes, including OD 79.4 and 3 meters in length. Our drill collars are non-magnetic, making them ideal for sensitive drilling operations. Experience the reliability and efficiency of our blue drill collars today!

GM Drill Collar

GM Drill Collar, manufactured by GPE Oil Machinery Co., Ltd, is the essential component in the BHA (Bottom Hole Assembly) used for drilling. It provides weight on the bit and maintains tension in the drillstring. Our drill collars have received NS-1 certification, ensuring their quality and reliability.

Features:

• Manufactured from 4145H modified quenched and tempered steel


• Strict metallurgical specifications followed for consistent hardness


• Hardness range of 285 to 341 BHN


• Charpy impact value of 40 ft-lbs


• Evenly distributed 16 points hardness guarantee


• Connections completed with phosphate coating for protection


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


• Supplied with pressed steel thread protectors

Benefits:

• Provides necessary weight on the bit for efficient drilling


• Maintains tension in the drillstring


• High-quality steel ensures durability and strength


• Consistent hardness throughout the drill collar


• Protects connections from elements and prevents galling


• Easy and secure make-up with cold rolled thread roots


• Supplied with thread protectors for added protection