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Spec Sheet:

Precision Mechanical Applications

PrecisionShifter


PrecisionShifter

Manipulate and control your well

The PrecisionShifter is used in combination with the PrecisionStroker for manipulating downward valves and sleeves.

APPLICATIONS

  • Downward shifting of fluid isolation valves & sleeves
  • Opening of SLB FIV

 

KEY FEATURES

  • Downward only shifting action
  • Deployed slick with the shifting dogs retracted into the tool body
  • Real-time confirmation of the sleeve/valve movement
  • Improved profile engagement through spring loaded dogs (in search mode)
  • Combinable with PowerTrac® for conveyance

 

BENEFITS

  • Simple and reliable design
  • Precise shifting performed by downhole control of stroke position (+/- 1 mm) and force

PRECISIONSHIFTER SPECIFICATIONS 

Service Name

PrecisionShifter

225

PrecisionShifter

346

PrecisionShifter

421

PrecisionShifter XR1

OD housing / centraliser

2.225 inches / 56.5 mm

3.460 inches / 87.9 mm

4.205 inches / 106.8 mm

4.063 inches / 103.2 mm

Maximum SST dog range

2.950 inches / 74.9 mm

4.2 inches / 106.7 mm

4.861 inches / 123.5 mm

5.10 inches / 130.0 mm

Length

1.4 ft / 0.42 m

1.2 ft / 0.38 m

0.97 ft / 0.3 m

0.97 ft / 0.3 m

Number of shifting dogs

4

5

3

3

Pressure rating

25,000 psi / 1,723 bar

Temperature rating

177°C / 350°F

Shifting

Downward only

Electrical feed through

No

Yes

No

No

1XR = Extended Range