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MAXXWELL PRODUCTION
TECHNIQUE OF SLOT PERFORATION
SPT TECHNOLOGICAL PARAMETERS
SURFACE EQUIPMENT FOR SPT PROCESS
● Rig with crew (Workover)
● Surface piping
● Low pressure line
● Wellhead with BOP
● Tubing
● Water tank
● Cutting tank with vibrator
● Frack-pump service with crew
● Frack-van (monitoring center)
● Blender (mixer)
● High pressure line
● Manifold unit
● Formation water
● Abrasive filler
STAGES OF SPT PROCESS
● Lowering SPT tool to the predetermined depth
● Logging - correlation
● Correction of first cutting interval (position)
● Surface equipment test
● Tubing pressure test (optional)
● Reverse flushing (if tubing test)
● Cutting first interval
● Direct flushing
● Lifting SPT tool for next cutting interval
● Cutting second interval
● Direct flushing
● Lifting SPT tool for next cutting interval
● Cutting third interval
● Direct flushing
● Process is repeated until the last cutting interval
● Direct flushing
● Lifting SPT tool to the surface
SURFACE EQUIPMENT FOR SPT PROCESS
4-5-1
4-5-2
4-5-3
4-5-4
4-5-5
4-5-6
4-5-7
4-5-8
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