Nmdc Non Magnetic Drill Collars for Well Drilling - 79.4mm - 279.4mm

• 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

Introducing Nmdc Non Magnetic Drill Collars by GPE Oil Machinery Co., Ltd. These collars are designed for well drilling and are available in sizes ranging from 79.4mm to 279.4mm. They are API certified and offer excellent performance and durability. Choose from a variety of options including slick, spiral, and flex drill collars. These non-magnetic collars are perfect for hole drilling and come in various lengths. Upgrade your drilling tools with NMDC Drill Collars for superior results.

Product Description: GM Drill Collar

GPE Oil Machinery Co., Ltd presents the GM Drill Collar, the essential component in the BHA (Bottom Hole Assembly) for efficient drilling operations. Designed to provide weight on the bit and maintain tension in the drillstring, this drill collar is built to deliver exceptional performance.

Features:

• Manufactured from 4145H modified quenched and tempered steel


• Strict metallurgical specifications ensure consistent maximum depth of hardness


• Hardness range of 285 to 341 BHN


• Charpy impact value of 40 ft-lbs


• Guaranteed hardness and impact values at evenly distributed 16 points in any sections at room temperature


• Phosphate coated connections for protection against elements and prevention of galling


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


• Supplied with pressed steel thread protectors for drill collars equipped with standard connections

Benefits:

• Ensures optimal weight on the bit for efficient drilling


• Maintains tension in the drillstring for improved drilling performance


• High-quality construction guarantees durability and longevity


• Consistent hardness and impact values provide reliability in various drilling conditions


• Phosphate coating protects connections from corrosion and wear


• Cold rolled thread roots enhance connection strength


• Pressed steel thread protectors ensure secure storage and transportation

Choose the GM Drill Collar by GPE Oil Machinery Co., Ltd for reliable and efficient drilling operations.