Umbilicals
Umbilicals are intended for repair and research of wells, operation of wells by installations of submersible electric centrifugal pumps and at the same time separate operation of layers.
Umbilicals round
Design:
- 1 - polymeric pipe;
- 2 - reinforcing elements;
- 3 - the reinforcing layers of the armor;
- 4 - outer polymer shell.
Technical parameters
| Name | Diameter, internal/outside, mm | Breaking tension, kN | The minimum radius of bending, mm, not less | Maximum pressure, internal/outside, MPa | Number of conductors (X), pcs | Conductor cross-section (YY), mm2 | Operating temperature,°C |
| ТГ 30/75-250-120 (Х×YY) | 30/75 | 120 | 1000 | 25/25 | 3-15 | 3,0-16,0 | -40...+80 |
| ТГ 35/80-250-130 (Х×YY) | 35/80 | 130 | 1100 | 25/25 | 3-15 | 3,0-16,0 | -40...+80 |
| ТГ 40/85-250-150 (Х×YY) | 40/85 | 150 | 1200 | 25/25 | 3-15 | 3,0-16,0 | -40...+80 |
| ТГ 45/90-250-170 (Х×YY) |
45/90 | 170 | 1300 | 25/25 | 3-15 | 3,0-16,0 | -40...+80 |
| ТГ 50/100-250-180 (Х×YY) | 50/100 | 180 | 1300 | 25/25 | 3-15 | 3,0-16,0 | -40...+80 |
At the request of the customer STV can be made of higher temperature resistance.
Umbilicals flat
Design:
- 1 - steel stainless tube;
- 2 - electric conductor;
- 3 - damper;
- 4 - outer polymer shell.
Technical parameters
| Name | Diameter of hydraulic channel, mm | Overall dimensions, mm | The number of water channels, pcs | The number of EC, pcs | Air weight, kg / km | Maximum internal pressure, MPa | Conductor cross-section, mm2 | Maximum operating temperature, °C |
| ТГ (2х0,75+2ГК МТ)-200 | 2,8 | 12×34 | 2 | 2 | 750 | 20 | 0,75/2,0 | 90 |
| ТГ (2х0,75+2ГК МТ)-500 | 6,0 | 13×50 | 2 | 2 | 1 100 | 50 | 0,75/2,0 | 90 |