FLUXOCORE® 110 – Complex Acidizing Compound (Clay and Polymer Destructing Agent)

Technical Requirements  TU 2122-074-53501222-2009

Purpose of Use

Acid based compound FLUXOCORE®110 is used as a clay and polymer destructor for mud fluids and fracturing fluids in oil & gas industry. The chemical can be used in the conditions of formation temperatures under 140°C/300°F.

Compound FLUXOCORE® 110 is an inhibited HCl-based compound containing tamols and specific dispersing agents. Compound is supplied ready to use or in the form of components.

Application Area

  • Fresh oil and gas well completion after drilling operations in carbonate and sandstone reservoirs.
  • Well development after hydrofrac in sandstone reservoirs.
  • Acidic stimulation of the wells with hydraulic fractures.

Properties

Appearance

Transparent liquid, with the color varying  from colourless to yellow

Specific gravity at 20°C, g/cm3, within the range

1.10-1.12

Mass concentration of HCl acid, %, within the range

18-22

Interfacial tension in the interfacial area "FLUXOCORE®110 - n-octane",  mN/m, not more than  

1.0

St3 steel corrosion rate at 20°C, g/m2*h? not more than

0.20

Clay destructing power:
Residual weight of clay solid sample after 60 minute stay in FLUXOCORE®110, %
not more than

50

Customer Benefits

  • FLUXOCORE® 110 destroys efficiently mud cake formed in the process of drilling with polymer-colloid or polymer-clay mud fluids.
  • FLUXOCORE® 110 eliminates negative impact of drilling mud filtrate on producing formation.
  • FLUXOCORE® 110 destructs fracturing fluids and cleans the frac.
  • FLUXOCORE® 110 eliminates cleaning of the bottomhole formation zone from plugging colmatants with the help of the foam formed during the process of reaction between   FLUXOCORE® 110, the rock and the mud fluid.
  • FLUXOCORE® 110 does not destroy proppants during the well development after hydrofrac.
  • FLUXOCORE® 110 dissolves of inorganic salts of different types.
  • Breaking of oil-water emulsions.

Dynamics of clayish mud cake sample weigh loss under the use of FLUXOCORE®110 in comparison with the use of HCl

Process Technique

For well completion after drilling and  after fracturing the acid based compound FLUXOCORE®110 can be used as an independent acidic stimulation compound without any additional acidizing of the well.

For the acidic stimulation of the operating production wells  FLUXOCORE®110 is used as with a spacer of FLUXOCORE®210.

Acid based compound FLUXOCORE®110 is supplied ready to use or in the form of components.

Consumption of FLUXOCORE®110 depends on the individual conditions of the well.

To select the optimal design of application, i.e. consumption of acidizing compound, technique of application, it is recommended to contact the specialists of Service & Sales Department of Polyex company.

Complex acidizing package FLUXOCORE®110 is certified for the application in oil-and-gas field.

 


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