Automatic well sounder “DUA-1”
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3. MAINTENANCE
3.1. Order of Well sounder Maintenance
Provide the maintenance of the device according to the Table 2.
Table 2
Type of works
Period
Personnel
Cleaning of the tapered connecting
thread, the acoustic sensor, the well
sounder and the case (see p. 3.2)
every week
Operating
personnel
Maintenance of the exhaust valve
(see p. 3.3)
every month
Operating
personnel
Cleaning of accumulator charging
socket (see p. 3.4)
every month
Operating
personnel
Performance monitoring (see
p. 3.5)
every 6 months
Service center
or “TSIIC
SIAM” LLC
certified
specialists
Pressure tests (see p. 3.6)
every 6 months
Service center
or “TSIIC
SIAM” LLC
certified
specialists
Replacement of the valve sealing
ring * (see p. 3.7)
every 12 months
Service center
or “TSIIC
SIAM” LLC
certified
specialists
