ESP
Electric
submersible pumps
Electric submersible pumps are used as part of electric submersible pump units for movement of reservoir fluid under pressure.
-
Equipment compositionSmall-sized
ESPs -
Equipment compositionSerial
ESP
The following pumps can be supplied:
- Sizes: 2A, 3, 4A, 5, 5A, 6, 6.B; 8
- Purpose: conventional, booster pumps and pumps for reservoir pressure maintenance systems (reversible)
- Capacity: from 15 m3/day to 2,500 m3/day
- Head: up to 3,800 m
- Section length: 2; 3; 3,5; 4; 4,5; 5 m; 5.5; 6 m
- Design: supported or unsupported (support in the protector)
- Stage design: single-support, single-support with an elongated hub or double-support, open type.
- Assembly type: assembly with floating stages, batch-type or compression-type
- Reservoir fluid temperature: conventional 110 °C, heat-resistant 135 °C,
or extra heat-resistant temperature version 170 °C - Wear resistance (material of stages): they can be equipped with stages
(working bodies) made of cast iron, Ni-resist type I, Ni-resist type IV,
powder pseudo-alloys, high-alloy powder alloy,
stainless steels and other alternative materials - Corrosion resistance: conventional or corrosion-resistant (K) design
- Type of spline shaft design:
straight spline or involute spline connection - Connection: with six-, eight-
and ten-point design
(thread pitch may vary from the customer's request) - Connection type:
housing-flange or flange-flange
Description of identifiers
The structure of the pump identifier in orders, correspondence and in other documentation
prepared by Almaz Oilfield Service LLC:
series 3208 TU 3665-015-27385465-2017
- (Л)
- working rotation of the shaft is left (only at the request of the customer; except for pumps of reversed type)
- no letter
- working rotation of the shaft is right (serial)
Equipment order
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