The JLT-146S System

A complete S-Wireline system engineered for performance. Built for Reliability.

Introducing our complete S-Wireline tooling range engineered to eliminate weak links, reduce standing time, and protect your investment.

S-Wireline has become the benchmark for high-production drilling. Your clients expect premium 100mm samples, and your rigs are designed to deliver them day after day. At John Lawrie Tubulars, we’ve worked closely with drillers across the UK to engineer a smarter S-Wireline system—one designed specifically to solve the hidden frustrations and operational costs faced on site every day.

JLT-146S: Zero compromise in real-world drilling conditions.

Fully compatible with most existing systems, the JLT-146S range delivers a complete tooling system from the first thread to the final core.

UK CNC-Machined Tubulars: JLT-146S Rods from 0.5 – 3.0m lengths, inner and outer tubes precision-engineered in our bespoke UK workshop from high-tensile steel.
Unique Head Assembly: Our head assembly has been designed with advanced internal grease-ways and improved seals to ensure lubrication reaches the shaft and bearings to eliminate seizing and improve service life.
Precision Sample Recovery: The new improved head assembly features an integrated ball-bearing non-return valve and larger exhaust ports for improved sample recovery and quality.
Security of Supply: We have large amounts of the tubular steel stock held right here in the UK for quick delivery.

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JLT-146S Capabilities

Let’s Build Your Complete Tooling Package

The JLT-146S system is designed, engineered, and precision-assembled here in the UK. This means you aren’t just buying a tougher tool—you are working with John Lawrie Tubulars who are known to give you the security of supply and support you need. By keeping manufacturing here in the UK, we guarantee quick stock availability to fulfil large orders fast, alongside direct, UK-based technical support whenever your rigs need it.

Get in touch. We will personally manage your enquiry, review your requirements, and ensure your team gets the exact configuration and support needed to keep your production moving.

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Frequently Asked Questions

How do John Lawrie Tubulars process pipe?JLT_CT2025-08-14T14:27:31+00:00

How do John Lawrie Tubulars process pipe?

The tubulars arrive at our yard mainly by lorry but occasionally also unload containers. The loads go across the weighbridge before being taken into the yard to be unloaded. The tubulars are visually inspected for any noticeable defects or excessive wear. Wall thickness is checked to make sure it meets our specification. Material is then split into carbon steel or %CR material. Any material which requires cleaning is put to our high-water pressure cleaner before going to storage bays awaiting an order.

Can John Lawrie Tubulars cut steel piles to length?JLT_CT2025-08-14T14:25:01+00:00

Can John Lawrie Tubulars cut steel piles to length?

We operate two fully automated saws for the cutting of the tubulars to the customer’s specifications. The tubulars require cutting for many reasons including access at the site or the pitch of the rig. We have also had custom made machined spud joints manufactured for use with plain end pipe.

Do John Lawrie Tubulars deliver direct to site?JLT_CT2025-08-14T14:23:14+00:00

Do John Lawrie Tubulars deliver direct to site?

John Lawrie Tubulars have a large inventry of stock on the ground and take pride in our close working relationships with our haulage companies. We can deliver to site as quickly as the next working day!

For the safe and easy unloading of steel pipe at site, we offer customers the option of having the pipe slung with fully certified slings prior to departure from our operations yard. For orders where shorter material is required – 2.5 meters and under – we palletise the load.

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