Repair and insulation work
Repair and insulation work
- work to block the paths of water penetration into the production facility of the well and disconnect individual layers and water-flooded intervals from it. These works are one of the most popular and main means of increasing the degree of oil recovery from the reservoir.
Research work of wells is carried out in cases where it is necessary:
- to ensure isolation of productive objects from water;
- to create a cement cup at the bottom of the well or a cement bridge in the column;
- close the filter when transferring the well to an overlying or underlying horizon;
- cover defects in the production casing (annulus space);
- isolate productive horizons from each other in the interval of running the production string or liner when kicking and drilling a second trunk, etc.
Depending on the nature of the violation (leaks), specialists from Asia Petro Service LLP offer one or another technical solution, and the research laboratory develops a sealing composition with high penetrating ability with adjustable indicators of technological properties due to the activation of particles of the binder material as a modifying agent
To date, a number of projects have been implemented in the Mangistau region (RK), where it was possible to increase the penetrating ability and reduce the rheological parameters without. loss of stability properties of the plugging composition, and a strong impermeable support was obtained.