ok I'll bite
I read
SQZD SHOE W/ 500 SXS; TSTD BOPS 2/15/11; TSTD SHOE; DRLG;
squeezed shoe with 500 sacks; Tested Blow out preventers on 15/2/2011; Tested Shoe; drilling ahead.
squeezed shoe with 500 sacks - dont really understand this bit 500 sacks of what? and what was squeezed exactly?