Ultra Spacer West Cameron 577

Well Information

West Cameron 577
12.8 lb/gal-Lead Cement Slurry: 16.4 lb/gal
45 minutes @ 14.0 lb/gal


The Operator has had problems in the past with Micro Annular Gas Migration/
casing pressure issues. The purpose for running the Ultra Spacer on this job was
to obtain optimum mud removal and seal low pressure formations. This would help
reduce the fluid loss of the cement slurry, thus preventing gas migration.


A 14.0 ppg Ultra Spacer was blended and utilized as the primary
cement spacer. Full returns were noted during the entire
displacement. Pressure on the casing after displacement remained
at zero.