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

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

Products

Two-Piece Drill Pipe Safety Valve (DSSV)

Two-Piece Drill Pipe Safety Valve (DSSV)

A two-piece Drill Pipe Safety Valve (DSSV) features a separable valve body and connection section, offering flexible maintenance and cost-effective lifecycle support for drill string well control applications.

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Integral Blade Stabilizer (IBS)

Integral Blade Stabilizer (IBS)

Integral Blade Stabilizer (IBS) is a one-piece downhole tool used to centralize the BHA, improve hole quality, and reduce vibration. Manufactured per drawing/spec with optional hardfacing (HF1000–HF6000) to match formation and operating conditions.

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Roller Reamer

Roller Reamer

Roller Reamer is a downhole drilling tool used for hole conditioning, gauge control, and stabilization in oil & gas drilling operations. Available in near-bit and string configurations with multiple cutter types to suit different formations.

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Triplex Mud Pump (API 7K F-Series)

Triplex Mud Pump (API 7K F-Series)

F-series triplex mud pumps (F500–F1600) for drilling fluid circulation and high-pressure wellbore cleaning. Configurable packages with inspection coordination, export packing, and long-term spare parts support.

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Mud Pump Spare Parts (F-Series & OEM-Compatible Pumps)

Mud Pump Spare Parts (F-Series & OEM-Compatible Pumps)

Mud pump spare parts are critical wear components that directly affect drilling efficiency, pressure stability, and equipment uptime. Unionlever OFS supplies a comprehensive range of OEM-compatible replacement parts for F-series triplex mud pumps (F500–F1600) and other widely used pump platforms. Stable quality and engineering coordination help reduce mismatch and maintenance downtime.

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Roller Stabilizer (Roller Type Stabilizer)

Roller Stabilizer (Roller Type Stabilizer)

Roller Stabilizer is designed to provide stability to the drill string during drilling operations. By minimizing vibration and controlling tool wear, it ensures consistent performance under extreme drilling conditions. Unionlever OFS offers high-quality roller stabilizers that meet API standards, providing durability, reduced friction, and enhanced drilling efficiency.

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Downhole Variable Diameter Reamer

Downhole Variable Diameter Reamer

Downhole Variable Diameter Reamer is designed for enlarging boreholes with adjustable diameters, optimizing drilling performance. It reduces torque and drag, ensuring compatibility with various drill strings and formations, and can be fitted with replaceable cutting elements for extended wear life.

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Expandable UnderReamer (Underreamer)

Expandable UnderReamer (Underreamer)

Expandable UnderReamer (Underreamer) is a high-performance downhole tool used for enlarging boreholes with adjustable diameters. Its expandable design allows for flexibility in reaming different wellbore sizes, ensuring optimal drilling efficiency and minimizing wear on other drilling equipment. The underreamer is equipped with replaceable cutting elements, ensuring extended service life and reduced operational costs.

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Internal Hook (Dead Hook / Live Hook)

Internal Hook (Dead Hook / Live Hook)

Internal Hook is a compact fishing tool used inside casing or tubing to catch wireline, cable, logging line and other small “soft fish”. Unionlever OFS supplies dead (fixed) and live (adjustable) types for different wellbore fishing scenarios.

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Key Seat Reamer (Key Seat Wiper, TC Hardfacing)

Key Seat Reamer (Key Seat Wiper, TC Hardfacing)

Key Seat Reamer is used to remove key seats and tight spots in doglegs during tripping operations. TC hardfacing blades provide aggressive cutting performance and extended service life.

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Mud Pump Ring Gasket / Pressure Ring

Mud Pump Ring Gasket / Pressure Ring

High-pressure ring gaskets and pressure rings used in mud pump fluid ends for sealing and buffering. Compatible with F-series mud pumps, supporting stable operation under demanding drilling conditions.

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Conventional Cement Plug

Conventional Cement Plug

UNIONLEVER OFS Conventional Cementing Plugs are designed for reliable performance in single or dual plug cementing operations.

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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., Limited

                              A Member  of
     Unionlever International Group Limited 
                        (Established Since 2010)

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

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