糖心传媒

Improve cementing performance and effectively seal formations

MUDPUSH Seal™ lost circulation control spacer is a specialized spacer used in primary and remedial cementing operations. It enhances cement bonding by cleaning the wellbore and removing drilling mud. The spacer forms a thin filtercake that seals formation permeability, reducing fluid losses and increasing cement column height. The MUDPUSH Seal spacer can incorporate particulate lost circulation materials (LCM) to plug fractures up to 3 mm [0.12 in] in size. It is especially useful in situations where using fibrous LCM is restricted by string or annulus constraints.

Three additives to prevent losses and plug fractures

• Primary cement jobs
• Remedial cement jobs

Minimizes fluid losses, improves cement bond logs, and enhances wellbore cleaning for dependable results

• Improves cement bond logs
• Prevents lost circulation during cement jobs and increases top of cement
• Removes any type of drilling fluid from borehole
• Delivers wide envelope for cement job design
• Enhances wellbore cleaning and mud removal prior to cement placement
• Works with hangers or float shoes

Seals fractures, prevents lost circulation, and ensures efficient cement placement with proven performance

• Seals off permeable formations with a thin filtercake
• Enables rheology adjustment
• Plugs fractures up to 3 mm [0.12 in] with particulate LCM
• Mixes with freshwater or saltwater in rig pits or batch mixer
• Integrates easily with all common surfactants and solvents
• Pairs seamlessly with the CemPrime Scrub™ engineered scrubbing spacer to improve mud removal efficiency in nonaqueous fluids
• Works with all cement systems as well as the EcoShield™ geopolymer cement-free system
• Performs at temperatures up to 200 degC [392 degF] and beyond when using high-temperature additives in lab testing