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LND Drill Tools

Precision Engineering for the Oil & Gas Industry —
Logging While Drilling, Well Logging Tools, Downhole & Fishing Solutions

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About LND Drill Tools

Liaoning Tolian Technology Development Co., Ltd. is a professional precision machining factory specializing in the design and manufacturing of advanced downhole tools for the global oil and gas industry.

With years of engineering expertise, we deliver high-performance Logging While Drilling (LWD) systems, Well Logging Instruments, Fishing Tools, and custom-machined components that meet API standards and international quality benchmarks.

API Certified

Compliant with API Spec 7-1

Global Reach

Serving Clients Worldwide

LND Drill Tools Manufacturing Facility

Our Products

Engineered for Performance, Precision, and Reliability

Gamma Module For LWD

Gamma Module For LWD

High-sensitivity gamma detection for real-time formation evaluation during drilling operations.

LWD Shell

LWD Shell

Robust housing for Logging While Drilling tools, designed for extreme downhole conditions.

GWPR2539—675 Electromagnetic Wave Drilling String

GWPR2539—675 Drilling String

Electromagnetic wave transmission system for reliable data telemetry in challenging environments.

Electrical Logging Tool Parts

Electrical Logging Tool Parts

Precision components for resistivity and conductivity measurement tools.

HPTG-Total Diversion Cost

Integrated solution for cost-effective directional drilling and trajectory control.

LWD Sonic Frame

Acoustic frame assembly for sonic logging while drilling applications.

Stabilizer For Oil Well Logging

Ensures tool centralization and consistent borehole contact during logging runs.

Wireless Impulsator While Drilling

Enables wireless signal transmission in MWD/LWD systems for real-time data.

Non-Magnetic Drill Collars

API Spec 7-1 P550/P530 NMDC collars for magnetic interference-free measurement.

CPL Centralizer

Ensures casing centralization for optimal cementing and zonal isolation.

Torpedo Joint For Oil Well Logging

High-pressure connection joint for wireline and logging tool strings.

Drilling Tools For Top Drive

Top drive compatible tools for efficient well completion and intervention.

View All 37 Products

Why Choose LND Drill Tools

Engineered Excellence Backed by Global Recognition

API Certified Manufacturing

All products comply with API Spec 7-1 standards, ensuring reliability and safety in critical operations.

Global Exhibition Presence

Showcased at NEFTGAZ 2025 and visited by BELORUSNEFT, demonstrating international trust and collaboration.

Precision Machining Expertise

Specializing in deep-hole and slender-hole processing, delivering micron-level accuracy on complex parts.

37+
Products
15+
Countries Served
10+
Years Experience
100%
API Compliance

Frequently Asked Questions

What is Logging While Drilling (LWD)?

LWD is a technique that allows real-time measurement of geological formations during the drilling process, enabling immediate decision-making and improved well placement.

Are your products API certified?

Yes, our Non-Magnetic Drill Collars and other critical components are manufactured in compliance with API Spec 7-1 standards to ensure quality and safety.

Do you offer custom machining services?

Yes, we specialize in precision machining based on customer drawings and samples, including deep-hole and slender-hole processing.

How can I request a quote?

Visit the official website at lndrilltools.com to submit your inquiry. Our sales team responds within 12 hours.

Get in Touch

Reach out for product inquiries, technical support, or partnership opportunities.

Contact Information

  • No.45 Shuangde Street, Tiexi District, Anshan City, Liaoning Province, China
  • +86-412-8211566
  • +86-412-8211566
  • info@lntolian.com

Sales Representative

  • Marina - Sales
  • +86 18609807215
  • +86-15642221528
  • sale@lntolian.com
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