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Underground equipment

The complex of underground equipment 168/114 × 21 is designed for service and repair of gas wells and gas condensate wells.It maintains safety of the wells safety and can be used for 30 ° inclination wells.

Specifications:

  • Working medium – natural gas, oil, gas condensate
  • Corrosion-resistance in accordance with GOST 13846-89 / – on client’s request
  • product pressure, MPa – 21
  • climatic modification in accordance with GOST 15150-69 – on client’s request
  • Casing OD, mm – 168
  • Pipe, mm – 114.3
  • Connecting threads – on client’s request
Item Name Length L, мм OD, мм
1 Cone 330 136
2 Shear Valve 320 132
3 Landing nipple 670 132
4 Winged sub 1000 136
5 Hydraulic parker 1718 142
6 String disconnector 772 136
7 Circulation valve 1096 136
8 Spacer 1000 114
9 Slip joint 3365 136
10 Fill valve 267 155
11 Safety valve 1270 180

Hydraulic packer is designed for reliable sealing of the annulus between the borehole andoperational lift columns.

(1 barrel, 2-cup, 3-mechanical anchoring device, 4-pin shear, 5-plate, 6-holddown button,7-casing, 8-hydraulic anchoring device)