METHOD OF TREATMENT OF BOTTOM-HOLE FORMATION ZONE

摘要

oil producing industry; applicable in intensification of well productivity. SUBSTANCE: method includes lowering onto bottom hole of container accommodating aluminum capsules filled with alkali or alkali-earth metal, or alloy on its base; contacting of well fluid with alkali or alkali-earth metal, or alloy on its vase; forcing of reaction products into bottom-hole zone. Container is used in form of airtight structure opening on bottom hole. Before loading into container, aluminum capsule are opened. Airtight container is run to bottom hole on cable or wire rope and opened on bottom hole. EFFECT: higher efficiency and technological effectiveness of method. 2 cl, 2 ex