Industrial Oilfield Equipment. Integrated Supply.
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Oilfield Equipment & Drilling Tools

Comprehensive solutions covering drilling, well control, and oilfield operations.

Handling & Hoisting

Unionlever’s elevators, slips, spiders, tongs, links and rig-floor handling tools follow widely recognized industry standards and are compatible with Varco-type, BJ-style and Cavins-pattern tubular-handling systems. Built for strength and safety, these tools ensure reliable performance during tripping and heavy-load operations on modern drilling rigs.
Tong Dies & Slip Inserts

Tong Dies & Slip Inserts

Unionlever OFS supplies tong dies, slip inserts, elevator inserts, and interchangeable gripping components for oilfield handling systems. OEM manufacturing and custom machining according to drawings or samples are available.

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Rotary Kelly (Square / Hex Kelly)

Rotary Kelly (Square / Hex Kelly)

Rotary Kelly is the primary rotary drive component that transmits torque from the rotary table to the drill string. UNIONLEVER OFS supplies square and hex kellys with precise geometry and reliable mechanical performance for conventional rotary drilling operations.

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Rotary Sub and Others

Rotary Sub and Others

Rotary Subs are made from AISI 4145H modified quenched and tempered material. In addition, it is designed and manufactured according to API specifications as well as with API monogram.

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Wear Sub

Wear Sub

During drilling operation, major wear and tear wear often take place between drill pipes and casings.

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Oriented Bent Sub

Oriented Bent Sub

The oriented bent sub is a major power deflection tool having a fixed angle deviated from the low end thread of the bent sub to the axial line of drill stem.

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Circulating Sub

Circulating Sub

The Circulating Sub is connected between wellhead pipe string and ground circulating system.

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Lifting Cap

Lifting Cap

Lifting Caps for safe lifting of drilling tools like drill collars and stabilizers. Available in various connection types to suit different tool requirements.

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Drift

Drift

Drift is a simple and popular tool for drifting I.D. of casing, tubing, drill pipe and other pipes.

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Lift Sub/Pick-Up Sub

Lift Sub/Pick-Up Sub

Lift Subs(Pick-Up Subs)provide a safe and efficient means of lifting drill pipes,drill collars,subs,stabilizers,and other BHA components.

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Drive Sub

Drive Sub

Drive Subs connect the drill string to downhole tools,stabilizers,or motors,ensuring optimum torque transmission and alignment during drilling operations.

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Stabilizer Sub(Handling Type)

Stabilizer Sub(Handling Type)

Handling Stabilizer Subs are used during rig floor operations to align drill collars,subs,and stailizers while assembling BHAs.Unlike drilling stabilizers,these do no.

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Crossover Sub (XO Sub)

Crossover Sub (XO Sub)

Crossover Sub (XO Sub) is used to connect two different thread types or sizes in a drill string or BHA. It provides a reliable transition for drilling operations, workover, and tool string compatibility.

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Didn't find what you're looking for?

Our engineering and supply team is ready to help you identify the right tools or develop customized solutions for your projects.

Product Consultation & Matching

Get expert guidance to identify the most suitable tools based on your well conditions, application needs, and project requirements.

Technical Advice & Application Support

Receive technical recommendations, application insights, and configuration advice to ensure safe and efficient operations.

Tailored Engineering or Custom Requests

Share your drawings, photos, or special requirements-we help source or manufacture tools tailored to your exact specifications.

Flexible supply & Global Delivery

Benefit from flexible sourcing options and reliable worldwide delivery supported by our strong supply chain network.

Contact Our Team

Unionlever Oilfield Equipment Co., Ltd.

                              A Member  of
      Unionlever International Group Ltd. 
                        (Established Since 2008)

"To be a globally trusted leader in oilfield equipment and integrated supply solutions."

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