Well Construction | GoPort Interventionless Toe Sleeves

GoPort Interventionless Toe Sleeves

NCS Multistage GoPortTM sliding sleeves are a simple, sure way to
achieve initial formation access for any completion. There are two versions:

  • GoPort PA: Pressure-actuated; shifts open at a preset pressure
  • GoPort PAT: Same as the PA, but also forms a ball seat on opening to
    accommodate a dissolvable ball, allowing casing to be pressure tested to 100%.

Both versions are self-shifting without intervention, using well pressure acting against
stored atmospheric pressure. After the sleeve opens, you can perform an injection fall-off
test, flush the wellbore to avoid a cleanout run, pump perforating guns, plugs and other
tools to the toe, or execute a first-stage fracture.

 

Features

  • Eliminate the need for a tubing-conveyed-perforating run
  • Work with all sleeve-type or plug-and-perf completions
  • Full ID with no restrictions and slim OD for easy run-in
  • Compatible with cemented or open-hole completions
  • Compatible with high-density cement
  • Do not interfere with cementing operations
  • Mandrel design matches or exceeds casing string yield and
    torque ratings

 

 

Specifications

Casing size, in. / mm5.5 / 139.7
Casing gradeP110
Casing weight, lb / kg20.0 / 29.8
OD, in. / mm5.5 / 139.7
ID, in. / mm4.78 / 121.4
Length, in. / m37.4 / 950.0
Number of flow ports10
Flow port area, in.2 / cm27.854 / 50.671
Tensile rating, lb / daN547,000 / 243,318
Torque rating, ft-lb / nM20,000 / 27,120
Burst strength, psi / MPa17,000 / 117.2
Collapse strength, psi / MPa16,000/ 110.3
Max actuating pressure, psi / MPa12,500 / 86.2
Max temperature (SA) °F / °C257 /125