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EspWorX™

Electrical Submersible Pump    Product & System

Design Services

Sahoma Controlware provides ESP Control Systems, Motor Controls Design, and Pump Sizing Software Development Expertise to assist and guide customers in the development of ESP System strategies in order to get the required results.  Our resources have experience in delivering ESP Systems.  We are experts in the assessment, development, and life cycle of corporate ESP System Development. 
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ESP DOWNHOLE & SURFACE PUMP

CONTROL SYSTEMS DESIGN

In the ESP Industry over the last 10-20 years the need for technology advancements in the areas of controls and automation have continued to evolve over this time.  Sahoma Controlware has extensive experience in the design & development of downhole pump control systems. Sahoma Controlware  also has extensive experience in the design & development of surface pump control systems.  These solutions are used in Saltwater Disposals, Tanks Batteries, Well Pads, Production Facilities.
 
 

ESP MOTOR CONTROLS

PRODUCT DESIGN

In the ESP Industry over the last 10-20 years the need for technology advancements in the areas of controls and automation have continued to evolve over this time.  Sahoma Controlware has extensive experience in the design & development of custom ESP Motor Control Products.  These products are used to support the Pumps, Motors, Seals, and Cable which are deployed in an Artificial Lift environment.

ESP SYSTEM & WELL SIZING

SOFTWARE DEVELOPMENT

In the ESP Industry over the last 10-20 years the need for technology advancements in the design & manufacturing areas have continued to evolve over this time.  Sahoma Controlware has extensive experience in the design & development of custom ESP Sizing Software for Pumps, Motors, VSD's, Well Profile Applications.  These software packages are used to support the design and development Pumps, Motors, Seals, and Cable which are deployed in an Artificial Lift environment.
 
It is very critical that ESP Sizing's be completed correctly.  If sizing's are not completed correctly, it is usually because of lack of knowledge and/or lack customer provided information.
 
 

ESP TEST SYSTEM DESIGN

  • Pump Test Systems
  • Motor Test Systems
  • Seal/Protector Test Systems
  • Cable Test Systems
EspWorX

DOWNHOLE & SURFACE PUMP

CONTROL SYSTEMS

Sahoma Controlware provides solutions for variable speed drive control utilizing the latest PLC/HMI platforms on the mark to tackle any well control issues in which relate to ESP applications.  We also provide integration services for bridging data from the downhole sensor to the VSD to surface pump skids to the customer corporate office.
 
Sahoma Controlware provides control methods which ensure the pumps operating performance by operating the pump within its pump model operating range.  This method not only protects the end customers assets but reduces warranty issues which may occur with other traditional methods.
 
Below is a list of offerings provided by Sahoma Controlware:
  • PLC based Variable Speed Drive Controls for Downhole ESP Systems
  • PLC based Variable Speed Drive Controls for Surface Pump Systems
  • PLC based Surface Pump Control Systems for Tank Batteries
  • PLC based Surface Pump & Curve Control Controls Systems
  • PLC based ESP Drive Trailer Controls for Downhole ESP Systems
  • PLC based ESP RTU & Downhole Sensor Integration
  • ESP Monitoring & Control SCADA Development
  • Surface Pump Monitoring & Control SCADA Development

MOTOR CONTROLS

PRODUCT DESIGN

Sahoma Controlware provides product design services to any organization which is in the business of deploying ESP applications.  We also provide the same services to end customers as well to enhance other ESP companies product short comings. 
 
Below is a list of product development offerings provided by Sahoma Controlware:
  • Motor Design, Simulation, and Modeling
  • Variable Speed Drive Design, Simulation, and Modeling
  • Fixed Frequency Motor Controller Embedded System Design
  • Fixed Frequency Motor Controller Embedded Firmware Design & Development
  • Variable Frequency Motor Controller Embedded System Design
  • Variable Frequency Motor Controller Embedded Firmware Design
  • Downhole Sensor Embedded Electronics Design & Modeling
  • Downhole Sensor Embedded Firmware Design
  • Downhole Sensor RTU Embedded System Design
  • Downhole Sensor RTU Embedded Firmware Design & Development
  • Electronics Packaging Design & Modeling
  • Electronics Packaging Design Validation
  • Electronics Configuration Software Development

esp system & well

sizing software development

Sahoma Controlware has spent a lot of time understanding these issues, which occur during the design & sizing phases of an ESP Project.  Therefore we work with ESP companies to develop design & sizing software, which best supports there business & processes.  We also are here to help the ESP customer understand the importance of provided the most accurate well data to the ESP provider.  We do this by developing Application Datasheets.  These sheets are completed by the ESP customer and returned to ESP provider so that the proper information can feed the ESP Sizing Software.
 
The ESP Sizing Software makes recommendation and predictions based on the information provided by the ESP customer and ESP provider.
 
Below is a list of service offerings provided by Sahoma Controlware:
  • ESP Pump Curve Analysis Software Design & Development
  • ESP Pump Coefficients Generation
  • ESP Equipment Sizing Software Design & Development
  • ESP Motor Sizing Software Design & Development
  • ESP Variable Speed Drive Sizing & Configuration Software Design
  • Well Profile & Conditions Sizing Software Design
  • Misc. ESP Software Tools Design & Development 
Product Services

ESP TEST SYSTEM DESIGN

PUMP TEST

SYSTEM DESIGN

In the ESP Industry, pump testing is a necessity for any pump manufacturer.  Pump testing is completed in order to identify failures and issues with new and used pumps before they are installed in customers well.

 

Sahoma Controlware has extensive experience in the areas of pump test system design, fabrication, programming, and installation.  Sahoma Controlware has  design and installed pump test systems for several of the major ESP companies both domestic and internationally. 

 

The pump test system consist of the following:

• Fully automated testing process with the instant report generation
• Measurement of the mechanical losses in the ESP;
• Full pump testing that simulates real oil/gas well operation (high pressure, high temperature)
•  pump curve generation
• Measured parameters:
   — Head, m (ft)
   — Full ESP power, kW
   — Effective ESP power, kW
   — Flow rate, m3/day (bbls/day)
   — ESP intake pressure, Pa (psig)
   — ESP discharge pressure, Pa (psig)
   — Pump rotational speed, rpm
   — Pump torque (ft/lbs)
   — ESP vibration at three points (head, middle, base)
   — ESP intake and discharge fluid temperature
   — ESP chassis temperature at two points

•  Etc.

MOTOR TEST

SYSTEM DESIGN

In the ESP Industry, motor testing is a necessity for any esp motor  manufacturer.  Motor testing is completed in order to identify failures and issues with new and used motors before they are installed in customers well.

 

Sahoma Controlware has extensive experience in the areas of motor test system design, fabrication, programming, and installation.  Sahoma Controlware has  design and installed motor test systems for several of the major ESP companies both domestic and internationally. 

 

The motor test system consist of the following:

• Fully automated testing process with the instant report generation;
• Possibility to test ESP’s of different dimensions with length up to 7 m (22.9 ft);
• Measured parameters:
— Radial shaft vibration;
— Mounting dimensions;
— Motor winding resistance by DC current;
— Insulation resistance of the stator windings (voltage up to 2.5 kV);
— Windings to chassis insulation resistance;
— Polarization density;
— Short–circuit electrical parameters;
— Idle speed electrical parameters;
— Acceleration voltage;
— Voltage (per phases and average);
— Current (per phases and average);
— Active and full power (per phases and total);
— Power factor (per phases and average);
— Stator chassis temperature (number of points upon Customer request);
— Stator winding temperature;
— Vibration level (number of points upon Customer request);
— Starting torque;
— Efficiency, power factor and slip;
— Maximum torque;
— Minimum torque while motor starting;
— Rotor run–down time;
• Motor shaft rotation direction measurement.
•  Etc.

SEAL TEST

SYSTEM DESIGN

In the ESP Industry, seal/protector testing is a necessity or any  esp seal/protector  manufacturer.  Motor testing is completed in order to identify failures and issues with new and used seals/protectors before they are installed in customers well.

 

Sahoma Controlware has extensive experience in the areas of seal/protector test system design, fabrication, programming, and installation.  Sahoma Controlware has design and installed seal/protector test systems for several of the major ESP companies both domestic and internationally. 

 

The seal/protector test system consist of the following:

• Fully automated testing process with the instant report generation
• Measurement of the mechanical losses in the ESP Seal/Protector;
• Full seal/protector testing that simulates real oil/gas well operation (high pressure, high temperature)
•  Torque/Thrust curve generation
• Measured parameters:
   — Full ESP seal/protector power, kW
   — Effective ESP seal/protector power, kW
   — Flow rate, m3/day (bbls/day)
   — ESP intake pressure, Pa (psig)
   — ESP discharge pressure, Pa (psig)
   — Pump rotational speed, rpm
   — Pump torque (ft/lbs)
   — ESP vibration at three points (head, middle, base)
   — ESP intake and discharge fluid temperature
 •  Etc.

CABLE TEST

SYSTEM DESIGN

In the ESP Industry, cable testing is a necessity for any esp cable  manufacturer.  Cable testing is completed in order to identify failures and issues with new, used, and factory Cable before they are installed in customers well.

 

Sahoma Controlware has extensive experience in the areas of cable test system design, fabrication, programming, and installation.  Sahoma Controlware has  design and installed cable test systems for several of the major ESP companies both domestic and internationally. 

 

The cable test system consist of the following:

• Fully automated testing process with the instant report generation;
• Possibility to test ESP cable of different sizes with length up to 100 ft to 10K ft.
• Measured parameters:
— cable leads resistance by DC current;
— Insulation resistance of the stator cable leads (voltage up to 2.5 kV);
— Short–circuit electrical parameters;
— Supply voltage (0-35Kv);
— Voltage (per phases and average);
— Current (per phases and average);
— Cable temperature

— Industry Test Standards (IEEE 1017 & API 11S6)

•  Etc.

Test System Service
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