A complex implementation of intensifying compositions and "diverters" (ВЭС+КС)
Purpose and Field of Application
Processing of the bottom-hole zone of the wells, operating dissected and heterogeneous reservoir to stimulate selectively the low-permeability interlayers
Main Properties
- Adjustable "lifetime" of the auto-disable "diverters";
- Low corrosiveness;
- High selectivity of “temporary plugs” installation;
- Increases the selective impact of intensifying agent
Injection Volumes
The volume of the injected composition averages between 0.6 and 1 m3 for 1 m of perforated thickness of the reservoir
Equipment
- Installation for preparation of inverse emulsions УОЭ-2
- Pump truck
- Tank with fresh water
- Equipment to tie the well reinforcement
Application Technology
- Preparation of ВЭС with the dispersing device
- Injection of ВЭС in the well
- Injection of the acid composition
- Injection of the estimated volume of displacement fluid
- Well’s response 6-24 h
- Well’s development