FRACCIÓN D WORKOVER
Fracción D Workover Programme Schematic
Rigless Operations
Pad/ wellhead maintenanceWell integrity
validation
Abandon oil zone
Complete new gas zone and
perforate
Rig up test equipment, run
pressure gauges, and flow well
Rig down test and shut in for pressure build
up
Retrieve pressure gauges
and suspend well for future
production
Gas zone
Oil zone
March
Surfa
ceca
sing
Prod
uctio
n ca
sing
Old
oil z
one
Perfo
ratio
ns
April MayTime for3 wells
Workover:Any invasive well
intervention, often including replacement of
completion
Check well safe to workover
Rig on site: 3 wells selected to workover