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8. When testing is complete, set-up procedures are reversed. To ensure the safety of the operator,
when rigging down, first BE SURE to close the backside casing valve.
9. Before removing the gun from the well, BE SURE to turn the pressure bleed knob counter-
clockwise to open the bleed valve and release pressure on the gun. Also, BE SURE to put the shuttle
valve into the “Fire” position, to fully release pressure from the gun, as shown below.
The gauge on the
gun must be returned to zero psi before you begin to remove the gun from the wellhead.
10. To remove the gun from the casing, open the Pressure Bleed with the shuttle in the “Fire”
position only. Use the Spanner wrench to loosen the gun from the wellhead. Once loose, the gun may be
removed by hand.
After the gun is removed from the wellhead, remember to open the casing flowline
valve.
Repack the gun and accessories into the black case for easy transport from the well site.
Содержание Acoustic Fluid Logger III
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