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submersible pump

Triol VESPER™

Linear Electric Submersible Pump

Perfect match for unconventional wells

Linear Electrical Submersible Pump (LESP) Triol VESPER™ is innovative equipment designed to increase oil production in the most profitable way. This means an increase in fluid production, an increase of oil share in the fluid, a decrease in the specific energy consumption per cubic meter of lifted fluid.

An innovative solution

The set of working tools and design features of Triol LESP VESPER™ provides new solutions for non-standard wells to stimulate the production of an oil-bearing formation. LESP VESPER™ allows an owner to transfer non-standard wells from an unprofitable and problematic category to the category of profitable assets. Triol VESPER™ is an ideal solution for wells with flow rates from 0.8 to 48 m3 / d or from 5 to 300 bpd.

Two product lines

Triol (LESP) VESPER™ is represented by 2 lines that are designed for efficient and advanced oil production in accordance to the chemical activity level in a well, casing material, and data provided by Downhole Measuring system unit. Triol VESPER™ consists of the following units: Variable Speed Drive (VSD), Linear permanent magnet motor (LPMM) with a downhole sensor module, Submersible plunger pump (SPP), and built-in gravity gas separator.

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  • certif triol
    ISO 9001: 2015
  • certif triol
    2014/30/EU

Distinctive benefits

Oil production optimization
  • Optimization of oil production from unconventional wells by creating a permanent depression on the reservoir and maintaining optimal dynamic fluid level in the well
Special algorithms
  • Operation of the equipment without downtime, in a continuous mode due to the realized capability in control algorithms, to regulate the flow from 0,8m³ to the maximum production rate, when the conditions in the well change
Operation in unconventional wells
  • Work in inclined and curved wells with a deviation angle from vertical to 40 °C in the suspension zone
Perfect alternative to ESP and SRP
  • Increased energy efficiency of oil production in comparison with ESP and SRP by using specially developed algorithms for controlling LESP system
Operation in high-temperature and high-viscous wells
  • Work in wells with a temperature of up to 150 °C (302 °F)
  • Work with highly viscous fluids up to 3500 cSt
Built-in gravitational gas separator
  • Operation with 25% of gas at the intake without an external gas separator due to the built-in gravitational gas separator
Remote contol
  • Remote production control

Linear Electric Submersible Pump Triol VESPER™ - a perfect solution for unconventional wells

Linear Electrical Submersible Pump (LESP) Triol VESPER™ is an innovative method designed to increase oil production in the most profitable way. This means an increase in fluid production, an increase of oil share in the fluid, a decrease in the specific energy consumption per cubic meter of lifted fluid.

  • Linear permanent magnet motor driven downhole plunger pumping unit; priority date 03/29/2016
  • Double acting linear electric submersible pump and method for its operation; priority date 12/14/2016
  • Linear electric submersible pump unit; priority date 10/20/2017
  • Method of connecting a power cable to a submersible motor and a device for its implementation; priority date 11/29/2017
  • Method of centering and sealing a movable part of a linear electric pump; priority date 01/11/2018
  • Double acting linear electric submersible pump and method for its operation; priority date 01/17/2018
  • Stator of linear electric submersible pumping unit and method for its operation; priority date 02/25/2018
  • Linear drive of an electric submersible motor; priority date 03/20/2018
  • Measurement device of an electric submersible unit; priority date 04/13/2018
  • Electric submersible unit filled with oil; priority date 05/23/2018
  • Valve of a pumping unit; priority date 08/23/2018
  • Method and system for damping submersible pump unit with linear motor; priority date 11/28/2018
  • Method for oil extraction maximization using a submersible linear electric motor; priority date 06/14/2019
  • Dynagraph test method for linear electric submersible motor; priority date 07/10/2019
  • Submersible pumping apparatus, comprising linear electric motor and double action pump; priority date 07/16/2019
  • Cable connection; priority date 09/25/2019