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Hinged Welded Semi-Rigid Bow Spring Centralizer
UNIONLEVER OFS' Hinged Welded Semi-Rigid Bow Spring Centralizers are designed to enhance the efficiency of casing operations, especially in challenging wellbore conditions.
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Casing & Cementing
Hinged Welded Semi-Rigid Bow Spring Centralizer
UNIONLEVER OFS' Hinged Welded Semi-Rigid Bow Spring Centralizers are designed to enhance the efficiency of casing operations, especially in challenging wellbore conditions. With a robust welded construction, these centralizers offer higher restoring force compared to non-welded variants, ensuring superior performance in maintaining centralization during cementing operations.
Features:
- Welded Bow Springs: Double-crested bow springs are strongly welded to the end collars using low-hydrogen-coated electrodes for exceptional strength and uniformity.
- High Restoring Force: Welded design provides greater restoring force, improving stand-off in deviated and horizontal wells.
- Integral Hinge Design: The folded hinges remain intact under extreme stress, enhancing durability.
- Reinforced End Collars: End collars are stamped with a reinforcing rib for maximum structural toughness and reliability.
- Corrosion Resistance: Treated with iron phosphate coating and finished with a durable polyester powder coating to prevent rust and corrosion.
- Efficient Shipping: Shipped in a half-assembled condition to reduce shipping and storage costs.
- Bow Configuration Options: Available with a choice of four standard bow heights for optimal starting and restoring force.
Options:
- Size Range: Available in all sizes from 2 7/8″ to 30″, with custom sizes or combinations available upon request.
UNIONLEVER OFS' Hinged Welded Semi-Rigid Bow Spring Centralizers are a reliable choice for maintaining optimal centralization in both vertical and horizontal wells. Their durable design, high restoring force, and corrosion-resistant features make them a cost-effective solution for demanding casing operations.
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sales@unionleverofs.com
ofs@unionlever.com
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Building upon more than a decade of field experience, Unionlever OFS offers a comprehensive portfolio covering downhole drilling tools, fishing tools, handling tools, well control equipment, cementing tools, and solid-control systems.
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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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