is designed for moving of drilling perforator around vertical axis on constrain angle within the interval layer.
Solving problems
• creation by drilling perforators a well strainer drilling-out with the given phasing and density of perforation tunnels;
• manufacturing of rotation system hole drilling out for topping-out of plug-back mixture into annular space during remedial cementing;
• casing and cement stone sampling by casing perforators or core extractors in a circumferential direction of a well in zones of casing and key-seating off-center positioning.
|
The number of transit ledges, pcs |
3; 7 |
|
Value of angular displacement, degrees |
90; 180; 270 |
|
Lower docking device |
NK60 |
|
Upper docking device |
NK60 |
|
Maximum operating pressure, MPa |
80 |
|
Maximum operating temperature, ºC |
150 |
|
Dimensions, mm: diameter length |
80 302 |
|
Weight, kg |
7 |