Spotting Fluid pipe free
AFRO– SPOTING FLUID .PIPE FREE : in all wells requiring a weighted soak solution to free differentially stuck pipe. spotting fluids can be prepared from diesel oil or mineral oil, using freshwater, seawater or brine .Spotting fluids are water dispersible low toxicity, designed to free differentially stuck drill strings. They do not contain any harmful hydrocarbon additives.
Composition/information on ingredients
Molecular formula : liquid Mixture
Component Weight %
Modified Amidoamine 30- 60
Hydrocarbons, aromatics solvents 10 – 30
Physical and chemical properties
Physical state : Liquid
Color : clear brown – dark amber
Flash point : ˃75°c
Cake breaking : must be passed
Soluility in H2O : Dispersible
Density : 0.9 – 1.07 glcm³
pH (10% solution) : 9 – 11
Stability and reactivity
Chemical stability : stable under normal ambient , temperature and pressure.
DOSING : From 8 to 18 lb/galp
Packing: in 55-gal (drums)
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