SU1753749A1
|
|
Jet charge of perforator
|
SU1711516A1
|
|
Pulse pressure generator for wells
|
SU1660410A1
|
|
Fuse for downhole devices
|
SU1607476A1
|
|
Jet perforator
|
SU1593330A1
|
|
Hollow-carrier jet-type perforator of repeated use
|
SU1692195A2
|
|
Device for pulse treatment of bottom-hole formation zone
|
SU1595053A1
|
|
Axial action jet torpedo
|
SU1572084A1
|
|
Method and apparatus for well completion
|
SU1820650A1
|
|
Packer
|
SU1623292A1
|
|
Method for pulse treatment of well
|
SU1816030A1
|
|
Method for completion of well and device for its embodiment
|
SU1538590A1
|
|
Device for exposing downhole zone to pulse action
|
SU1520917A1
|
|
Method for well opening in drawdown
|
SU1496366A1
|
|
Device for hydraulic pulse treatment of bottom-hole formation zone
|
SU1448808A1
|
|
Heat-resistant lengthened shaped charge
|
SU1309644A1
|
|
Jet perforator
|
SU1249998A1
|
|
Jet perforator
|
SU1287719A1
|
|
Air-operated water pressure pulse generator
|
SU1319658A1
|
|
Method for destruction of metal in well
|
SU1099742A1
|
|
Land pneumatic pulse source of elastic vibrations
|