Key words: well, drilling, drilling fluids loss, isolating works, foam cement.
The experience of eliminating high-intensity drilling fluids losses in fractured rocks in the Perm region fields was hight-lighted. The properties of foam cement insulating material, technology and conditions of its application were described. Results of using foam cement insulating material 6 wells are given.Key words: well, drilling, drilling fluids loss, isolating works, foam cement.
The experience of eliminating high-intensity drilling fluids losses in fractured rocks in the Perm region fields was hight-lighted. The properties of foam cement insulating material, technology and conditions of its application were described. Results of using foam cement insulating material 6 wells are given.