79430785
Jul 7, 2025
Apparatus and instruments for transferring information acoustically, for use in connection with oil, gas, condensate and water wells, well bores and boreholes.
Electrical and Scientific ApparatusInstallation, maintenance and repair of apparatus and instruments for transferring information acoustically, for use in connection with oil, gas, condensate and water wells, well bores and boreholes.
Building Construction and RepairMonitoring of well barriers, monitoring of well noise; analysis of signals from well barriers and well noise; the aforementioned services in connection with oil, gas, condensate and water wells, well bores and boreholes.
Computer and Scientific