Jack energy sources ensure the operation of sparker and electrodynamic sources used in geophysical surveys in boreholes by methods of crosshole seismic testing (CST), vertical seismic profiling (VSP), vertical seismoacoustic profiling (VSaP) and others.
Jack design deploys a reliable thyristor key, that enables obtaining a really short high-voltage electric pulse. The energy source is operated from the ас system with 110 / 220 V voltage.
In Jack-500 and Jack-1200 models, pulse chargers provide an average charge rate of 500 J/s. Jack‑2500HP version is equipped with a fast charger that is capable to regulate the charging speed (500 / 1000 / 1500 J/s). Thus, all Jack energy sources allow operation with compact portable generators (with power of 0,8 kW and more).
Jack energy sources can be equipped with a portable remote control unit JackPad.
Compact dimensions, impact-resistant leakproof casing, light weight, well-conceived and intuitive user interface, remote control unit, allow to consider Jack energy sources the most modern and truly mobile devices among all the alternatives available on the market.
As may be agreed, it is possible to manufacture a energy source and a source of the required power and configuration. For the correct preparation of technical design specification, please contact us using any method indicated on the website.
For performance of high-resolution marine seismic operations, the specialized energy sources MultiJack are available.
|Operating voltage||2-4 kV|
|Operating energy||50-500 J||300-1200 J||300-2500 J|
|Charge rate||500 J/s||500 J/s||1500 J/s|
|Minimum period of operation at the minimum pulse energy||0.4 s||1.4 s||0.6 s|
|Minimum period of operation at the maximum pulse energy||1.2 s||2.7 s||1.9 s|
|Power requirements||110 or 220 V, 50 HZ|
|Power consumption||1 kW||1 kW||1/2/3 kW|
|Weight||18 kg||22 kg||34 kg|
||remote control of Jack|
|Maximum length of communication line||100 m|
The manufacturer reserves the right to make changes in the design of devices that do not significantly alter the functional characteristics of the product.