
Emergancy and Isolation Operations
Explosive Packers and Explosive Slips Packers
Used for installing drillable isolating bridges in required intervals of the well
Advantages:
-
Can be descended in a well on both cable and tubing
-
Good patency in a well
-
Installation in a well using the continuous energy of powdered charges regardless of the depth
-
Can be removed by drilling
Hydro-Packer
Intended to isolate the casing and tubing with pressures of up to 500 Mpa filled with liquid or gas.
Bottomhole Jet Torpedo
Used for directed explosive destruction of metallic bodies, drill bits and their parts, collars and other items obstructing the drilling process.
Cumulative Tubing Cutter
Used for cutting tubing within the well. Can be also used for cutting casing and drilling strings in wells with pressures of up to 80 Mpa. Compared to HE torpedoes has lower charge mass, which guarantees minimum impact and deformation.
Heat Resistant Torpedo
The torpedoes are utilized to detach drilling tubes during emergency situations. Can be used in wells filled with fluid with hydrostatic pressures of up to 100 Mpa and 200 c0 temperature.
