Scale inhibitor “PARA 2152” is designed for complex protection of oilfield equipment from calcium sulfate and calcium carbonate deposits in conditions of high salinity of produced waters.
Scale inhibitor “PARA 2152” is intended for:
- effective prevention of sedimentation of salts of different chemical composition at all stages of production, transport and treatment of oil
- protection of wells, deep and surface oilfield equipment in conditions of high salinity of produced waters.
Scale inhibitor “PARA 2151” is a balanced composition based on phosphonic acid derivatives in water and/or alcohols, produced in three grades A1, A2, A3 depending on the area and conditions of use in accordance with TU 2458-036-26913347-2016.
Used in services
Protection of equipment of water circulation systems
Continuous dosing or intermittent treatment at GZU, wells, at the inlet of oil treatment plants, preliminary discharge, pressure maintenance system.
The optimal dosage is established based on the results of pilot tests at the facility.
To achieve the maximum economic effect of using a scale inhibitor, it is recommended to conduct preliminary laboratory tests.
|physical and chemical indicators||Brand A1||Brand A2||Brand A3|
|Appearance||Homogeneous transparent liquid from colorless to dark brown.||Homogeneous transparent liquid from colorless to dark brown.||Homogeneous transparent liquid from colorless to dark brown.|
|Density at 20 C, g/cm3||0.98±0.05||1.11±0.05||1.15±0.05|
|Pour point, 0С, not higher||– 50||– 50||– 50|
|Kinematic viscosity, mm2/s, no more, at + 20 °С||twenty||twenty||twenty|
|Kinematic viscosity, mm2/s, no more, at – 40 °С||500||500||500|
|Mass fraction of non-volatile substances (active substance),%, no more||15||15||15|
|Solubility and dispersibility in saline water/oil||Soluble/dispersible||Soluble/dispersible||Soluble/dispersible|
|Efficiency of scale inhibition at 25 mg/dm3 inhibitor, %, not less||90||90||90|
|Corrosion aggressiveness of the commodity form, g/(m2*h), no more than, corrosion rate St3 at 20 0C for 6 hours for the stock of wells||0.089||0.089||0.089|
|Corrosion aggressiveness of the commodity form, g/(m2*h), no more than, corrosion rate St3 at 20 0C for 24 hours for other directions||0.125||0.125||0.125|