Spec Sheet:

Precision Mechanical Applications

PrecisionStroker


PrecisionStroker

Manipulate and control your well

The PrecisionStroker is the primary tool in the Completion Manipulation service portfolio. It anchors in the casing/tubing and applies bi-directional axial forces to the appropriate manipulation tool to install, retrieve and manipulate completion components.

Applications

  • Valve manipulation (gas lift valves, sliding sleeves, formation isolation valves)
  • Retrievable bridge plug pulling
  • Other linear actuating applications (stackable straddles, breaking ceramic discs, etc.)
  • Can be utilised for fishing applications

 

Key Features

  • E-Line conveyed, powered device
  • Unlimited number of strokes cycles
  • Mechanism ensures stroke position is maintained even after powerdown
  • Real-time monitoring and control of applied force and positioning
  • Bi-directional stroke with positioning system resolution of +/- 0.04inches/1mm
  • Pad anchoring device provides even and reduced pressure on tubing
  • Progressive anchoring force proportional to magnitude of push/pull on completion component

 

Benefits

  • Run standalone in vertical wells and combinable with PowerTrac® for conveyance in higher deviations
  • Ideal for precision shifting procedures, due to downhole stroke force and position control (+/- 1mm)
  • Superior manoeuvrability due to independent anchor control
  • High operational efficiency; due to unlimited number of strokes per run in the well and electrical feed through, allowing e-Line tools to confirm in real-time the impact of component maneuver

PrecisionStroker Specifications

Service Name

PrecisionStroker 212

Multi-range Slips

PrecisionStroker 318

*Multi-range slips 331

**Multi-range Slips 390

 

Tool OD2.50 inches / 63.5 mm

*3.31 inches / 84.0 mm

**3.90 inches / 99.1 mm

Minimum Setting ID2.625 inches / 66.6 mm

*3.432 inches / 87.2 mm

**4.027 inches / 102.3 mm

Maximum Setting ID14.09 inches / 103.9 mm2

*5.000 inches / 127.0 mm2

**6.60 inches / 167.6 mm2

Maximum bi-directional force314,300 lbs / 6.5 tons28,000 - 35,500 lbs 4
12.7 - 16.1 tons4
Stroke length20.0 inches / 508 mm20.0 inches / 508 mm5
Stroke position resolution+/- 0.04 inches / +/- 1 mm+/- 0.04 inches / +/- 1 mm
Electrical feed-throughNoYes
Pressure rating15,000 psi / 1,034 bar15,000 psi / 1,034 bar
Temperature rating177°C / 350°F177°C / 350°F

*  Multi-Range Slips 331 fitted to PrecisionStroker 318

** Multi-Range Slips 390 fitted to PrecisionStroker 318

1 Mono Range Slips are custom built to when extended setting ID is required below a restriction.
   Maximum setting ID dependant on completion geometry

2 Maximum setting ID increases by using extension kits on Multi Range Slips

3 Maximum force can be increased upon customer demand, dependant on well conditions and geometry

4 Maximum bi-directional force dependant on well conditions

5 Extended Stroke length kit available for PrecisionStroker 318 (40 inches / 1,0016 mm)

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