Non-Magnetic
Drill Collar

Non-Magnetic Drill Collar

At Dedicated Impex, we supply premium-quality Non-Magnetic Drill Collars engineered for high strength, corrosion resistance, and long service life in demanding oil & gas drilling conditions. We offer a complete range including slick, spiral, and flex non-magnetic drill collar options, built to deliver superior strength, corrosion resistance, and long operational life in demanding environments.

Designed using high-grade non-magnetic alloy steel, our NMDC ensures minimal magnetic interference, making it ideal for MWD (Measurement While Drilling) and LWD (Logging While Drilling) applications. These collars help maintain precise wellbore trajectory and enhance drilling efficiency.

If you have any queries, Contact Us today or request a quote.

Why Choose DIC Oil Tools?

  • Global Exporter of Non-Magnetic Drill Collars
  •  Advanced Manufacturing Facility
  • API Certified & Premium Quality Materials
  • Custom Sizes & Specifications Available

Technical Specification

Drill Collar Table
Drill Collar Number & Connection Label OD (mm) ID (mm) Length (m) BD (mm) (BSR) Weight (lb/ft)
+1.59 / 0 +152.4 / 0
NC23-3179.431.89.1476.22.57:122
NC26-3588.938.19.1482.92.42:127
NC31-41104.850.89.14 or 9.45100.42.43:135
NC35-47120.750.89.14 or 9.45114.72.58:147
NC38-5012757.29.14 or 9.45121.02.38:153
NC44-60152.457.29.14 or 9.45144.52.49:183
NC44-60152.471.49.14 or 9.45144.52.84:175
NC44-62158.857.29.14 or 9.45149.22.91:191
NC46-62158.871.49.14 or 9.45150.02.63:183
NC46-65165.157.29.14 or 9.45154.82.76:199
NC46-65165.171.49.14 or 9.45154.83.05:191
NC46-67171.457.29.14 or 9.45159.53.18:1108
NC50-70177.857.29.14 or 9.45164.72.54:1117
NC50-70177.871.49.14 or 9.45164.72.73:1110
NC50-72184.271.49.14 or 9.45169.53.12:1119
NC56-77196.871.49.14 or 9.45185.32.70:1139
NC56-80203.271.49.14 or 9.45190.13.02:1150
6 5/8 REG209.671.49.14 or 9.45195.62.93:1160
NC61-90228.671.49.14 or 9.45212.73.17:1195
7 5/8 REG241.376.29.14 or 9.45223.82.81:1216
NC70-97247.676.29.14 or 9.45232.62.57:1229
NC70 10025476.29.14 or 9.45237.32.81:1243
8 5/8 REG279.476.29.14 or 9.45266.72.84:1299

Frequently Asked Questions

Are Non-Magnetic Drill Collars available in different sizes?

Yes, they are available in various sizes, lengths, and API thread connections. Custom specifications can also be provided to meet specific drilling requirements.

Do you export Non-Magnetic Drill Collars globally?

Yes, Dedicated Impex Co, is a reliable Non-Magnetic Drill Collar exporter supplying to global oil and gas markets. We offer competitive pricing, quality assurance, and timely international delivery.

What standards do your Non-Magnetic Drill Collars follow?

DIC drill collars are manufactured as per API standards and international quality norms. Each product undergoes strict inspection and testing for reliable performance.

Which industries use Non-Magnetic Drill Collars?o you ensure product quality?

Non-Magnetic Drill Collars are widely used in oil and gas drilling, both onshore and offshore. Drilling contractors and oilfield service companies rely on them for precision drilling.

What is the function of a Non-Magnetic Drill Collar in directional drilling?
A Non-Magnetic Drill Collar is used to create a non-magnetic zone in the drill string for accurate MWD and LWD readings. It ensures precise directional control and enhances drilling performance in complex well trajectories.
What quality checks are performed on Non-Magnetic Drill Collars?

Each drill collar undergoes strict testing including dimensional inspection and material verification. This ensures consistent quality and reliable performance in oilfield applications.

How do Non-Magnetic Drill Collars enhance drilling efficiency?

Non-Magnetic Drill Collars improve data accuracy by eliminating magnetic interference in drilling operations. This leads to faster decision-making and increased overall drilling efficiency.

What is the load-bearing capacity of Non-Magnetic Drill Collars?

Non-Magnetic Drill Collars are designed to handle high axial loads and drilling stress in deep wells. Their alloy construction ensures reliable performance under extreme oilfield conditions.

Reliable Non-Magnetic Drill Collar Supplier?

As a trusted Non-Magnetic Drill Collar Supplier, we offer high-quality collars with excellent magnetic permeability control, superior strength, and precision machining, ensuring accurate drilling data and reliable performance in critical oilfield operations.