WELL-CLEAN Casing Scraper
Clean casing ID during displacement and reduce risk of casing damage
The Sharp Razor WELL-CLEAN casing scraper is used to remove mud or cement sheath, rust, mill scale, paraffin, and similar substances from the casing inner diameter (ID). This is especially important in precompletion stages where tight tolerance equipment will be run. These scrapers are also a very effective component of the bottomhole assembly (BHA) during gauge runs.
The tool features an ample circulation area to allow for high-rate circulation and bypass of debris. It has a rugged design and contains no external bolts that could work loose under extreme conditions. The 360° coverage blades remain stationary to eliminate casing damage, while the drillpipe can be rotated for long periods during circulation to properly clean the wellbore. For these reasons, the WELL-CLEAN casing scraper is recommended for use when drilling cement on the cleanout run.
Applications
Unconventional hydrocarbons
Conventional oil and gas
Deep water
Wellbore cleanup
Displacement
Features and Benefits
Heavy-duty steel construction
Withstands rotation and reciprocation for long periods of time
High-torque connections
Minimize crossovers
Contains no external screws, bolts, or blocks
Eliminates risk of parts working loose under extreme operating conditions
Spring-mounted blades
Provides optimal engagement with casing
Unique staggered-blade configuration
Ensures 360° contact for optimal cleaning
Nonrotating blades
Eliminate risk or damage to casing during rotation