SCOPE OF APPLICATION
- Tying drilling perforator and core sampler to depths during perforation and rock sampling from cased and open borehole walls;
- casing metal and cement stone sampling using drilling core samplers in cased wells;
- Perforation of pay beds of cased holes with PS-112 and PGSP drilling perforators.
FEATURES
- reducing the time to minimize well downtime for coring and perforating operations
- accurate installation of the equipment in the borehole, especially when rocks sampling and drilling perforations in formations representing a thinly layered alternation of permeable consolidated interlayers;
- tool modular design simplifies and facilitates repair work and transportation
Specifications
Maximum operating pressure, MPa | 100 |
Maximum borehole temperature, °С | -10-+150 |
Measurement range of voltage stabilization, mcR/h | 10 |
Signal ratio on the coupling to the signal from leave out part of column at 400 m/h logging speed, min. | 5:1 |
Supply volting, (voltage stabilization), В | 150 |
Сurrent consumption, milliampere | up to 50 |
Borehole tool overall dimensions, mm: diameter/length | 112/1700 |
Weight, kg | 85 |
It is to be ran with three core or seven core geophysical cable of up to 5000 m length with the NKBZ-60 cable lug according to GOST standart.
Download the equipment card