|
SU1190009A1
|
|
Arrangement for opening-up formation
|
|
SU1190004A1
|
|
Method of operating gas-lift well system
|
|
SU1222817A1
|
|
Guiding arrangement for underwater well head
|
|
SU1165944A1
|
|
Method of preparing specimens for determining permeability
|
|
SU1155717A1
|
|
Down-hole magnetic fishing tool
|
|
SU1181936A1
|
|
Arrangement for laying and raising underwater cable
|
|
SU1150297A1
|
|
Method and apparatus for securing with ballast the post of a support block
|
|
SU1206379A1
|
|
Method of launching the support block of offshore stationary platform
|
|
SU1157046A1
|
|
Stabilizer of clay drilling muds
|
|
SU1113230A1
|
|
Method of assembling tubes for welding
|
|
SU1170123A1
|
|
Downhole unit for producing oil and gas
|
|
SU1130669A1
|
|
Support column shoe
|
|
SU1155590A1
|
|
Di-//2-chlor-3-(2-cyan) ethoxy/propyl/sulfide as demulsifier of petroleum emulsions
|
|
SU1190129A1
|
|
Method of mounting upright of underwater pipeline within zone of sea stationary platform
|
|
SU1112113A1
|
|
Method for providing circulation of flushing fluid in well
|
|
SU1189865A1
|
|
Method of protecting sea environment from fouling with toxic components of drilling mud
|
|
SU1146412A1
|
|
Packer
|
|
SU1126665A1
|
|
Device for ensuring integrity of underwater objects having sealed cavities
|
|
SU1113509A1
|
|
Device for shooting and blasting operations in hole
|
|
SU1098706A1
|
|
Device for limiting welding transformer no-load voltage
|
