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Casing Scraper
Casing Scraper removes rust, scale, cement, mud, bullets, paraffin, perforation burrs and other obstructions or foreign material from the inside walls of casing.
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Casing & Cementing
The Casing Scraper is a downhole cleaning tool used to remove cement residue, scale, rust, paraffin, mud cake, burrs, and other debris from the internal walls of casing.
It is commonly run prior to cementing, completion, or workover operations to ensure a clean and unobstructed casing surface for subsequent downhole tools.
- Integral body casing scrapers
- Replaceable blade-type casing scrapers
- Rigid and spring-mounted blade configurations
- Tools supplied with API or customer-specified connections
- Custom designs produced per drawing or operational requirement
- Hardened scraper blades for effective removal of cement and scale
- Uniform blade expansion to maintain consistent wall contact
- Robust tool body suitable for high-torque and abrasive conditions
- Designed to minimize casing damage while ensuring thorough cleaning
- Suitable for repeated runs during workover and completion operations
- Casing cleaning before primary or remedial cementing
- Preparation of casing prior to completion tool installation
- Removal of cement sheath residue and scale buildup
- Workover and well intervention operations
The specifications below are typical reference options. Custom sizes, blade configurations, and connections can be provided based on the actual casing program and well conditions.
- Material verification for tool body and scraper blades
- Dimensional inspection of critical interfaces
- Blade hardness and fitment checks
- Visual inspection prior to delivery
- Project-based inspection and documentation support upon request
- Casing scraper model (if applicable)
- Connection type (API standard or non-standard)
- Casing size and weight (lb/ft)
- Cleaning target (cement, scale, rust, etc.)
- Quantity and required delivery schedule
Unionlever OFS supplies casing & cementing tools with a strong focus on field applicability and engineering reliability. Our application-oriented approach helps reduce unnecessary back-and-forth confirmation while ensuring stable quality and dependable delivery for international drilling and service projects.
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sales@unionleverofs.com
ofs@unionlever.com
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Related Products
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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