8 (812) 571-37-68
8 (3496) 42-00-24 Noyabrsk
8 (846) 207-56-90 Samara
Eng
Rus

СКСт

Purpose

Processing of input and output wells, operating clastic reservoir with the formation temperature up to 80 °C

Component reagents

  • Dry acid mixture СКСт
  • Non-ionic or cationic surfactant
  • Fresh water

Basic properties

  • Slow reaction with the rock;
  • Low corrosiveness;
  • Compatibility with saline water;
  • The stability of the formation of iron hydroxide

Injection Volume

  • The volume of injected acid composition is calculated by a program and averages between 1.5 and 2.0 m3*;
  • The volume of buffer and pushing rim is 0.25-0.5 m3*

Equipment

  • Pump truck,
  • Water tank,
  • A tank for buffer preparation,
  • A tank for an acid solution preparation,
  • Acid unit

Application technology

  • Injection of buffer solution;
  • Injection of acid composition;
  • Injection of buffer solution;
  • Flushing with water;
  • 4-8 hours delay for response

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* The volumes are given per 1 m of perforated thickness of the reservoir

Any questions?