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Scale | Oilfield & geothermal

DownHole SAT™ models scale formation over an entire operating range of chemistry and parameters - not just a single point.  Model any range of pressure, pH temperature, mixture ratio, all up to 12,000 psi and 300°C.

DownHole SAT models oilfield brines in even the harshest conditions using a rigorous ion association model to extend the applicable ionic strength for calculations, providing consistent, reproducible indices for common, and not so common, scale forming species.

Ion Association Saturation Levels and Momentary Excess Values Calculated
Calcite CaCO3
Aragonite CaCO3
Witherite BaCO3
Strontianite SrCO3
Magnesite MgCO3
Anhydrite CaSO4
Gypsum CaSO4*2H2O
Barite BaSO4
Celestite SrSO4
Tricalcium phosphate FeOH3
Hydroxlyapatite Ca5(PO4)3OH
Fluorite CaF2
Silica SiO2
Brucite Mg(OH)2
Magnesium silicate MgSIO3
Ferric hydroxide FeOH3
Siderite FeCO3
Strengite FePO4
Halite NaCl
Thenardite Na2SO4
Iron sulfide FeS

The combination of DownHole SAT's renowned interface and rigorous ion association model make DownHole SAT the perfect tool for an oilfield chemist.

Read more about French Creek's Ion Association model.

 

Instantly create beautiful, color coded reports.

Software Examples:

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Home Screen Chemistry Input

home screen (left) and input form (right)

Saturation Index versus Temperature (left) and

Color coded 2D graph 3D Calcite

2D mixture and 3D bar profile

3D countour Barite

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