QUIZ WOW 1

Gate valve is type of valve that is used on christmastree to adjust flow of fluid from well.

• True

• False

Answer explanation

Gate valve for fully isolated

PSDV is closed in case of process emergency shutdown condition.

• True

• False

ESDV has delay time 30 second to close after shut down case initiated.

• True

• False

Answer explanation

ESDV panel don't have delay time facility, directly close after SD system is active

SDV stroking test has to be done during process shut down only.

• True

• False

Answer explanation

stroking test facility can be used, no need SD

All ESDV will be closed due to SD 2 on platform.

• True

• False

To prevent back flow, check valve is installed on just right after trunkline ESDV.

• True

• False

Answer explanation

no check valve, connection on sea line after battery limit (ESDV) is not allowed

Production manifold PSV replacement has to be done by shut in the well and depressurize the manifold.

• True

• False

Answer explanation

no PSV on manifold

Wellhead choke is installed on well to limit the flow of well fluid.

• True

• False

Fuel Gas Filters switching can be done by configuring manual ball valve and PSDV at upstream and downstream of filters.

• True

• False

Answer explanation

using manual valve or XV, no PSDV for configurating (switching) of FG Filter

Butterfly valve on hydrant is used for adjusting flow rate of fire water.

• True

• False