Water injection pump skids are customized systems designed specifically for oilfield and offshore operations — multiple factors must be considered during the customization phase.

 

1. Performance Parameters

Flow and pressure are the most basic core parameters. Insufficient pressure prevents injection into target formations; inadequate flow affects oil recovery efficiency. Pump efficiency and power directly affect energy consumption and impact electrical system sizing. Material pressure rating must be determined based on media corrosiveness and pressure fluctuations to ensure service life and operational safety.

 

 

2. Design and Manufacturing Standards

Water injection pump skids are mostly used in industrial oil and gas production, and must comply with mandatory industry standards such as API and GB. Clarifying these standards early ensures smooth acceptance and compliant operation. Noise emission standards should also be addressed for environmental compliance. Overall dimensions must match on-site installation space to avoid access and placement issues.

 

3. Skid-Mounted Integration

Skid design simplifies installation, relocation, and maintenance. Integration covers pump, motor, controls, piping, and ancillary devices — layout must allow for space, cooling, and accessibility.

 

4. FAQ

Question Answer

How to improve packing life in custom high pressure pumps? 
  • Install a filter at the pump inlet to keep the medium clean.
  • Choose the right flushing plan for proper sealing cooling and lubrication.
  • Select compatible sealing materials to prevent corrosion or swelling.
  • Follow proper installation procedures and maintain precision to avoid abnormal wear.
  • Regularly inspect seals, adjust compression, and replace worn or aged parts during operation.
Why API 674 for water injection skids?

API 674 is an internationally recognized standard for reciprocating pump design and manufacture. It provides unified requirements for design, materials, testing, and delivery, ensuring reliability and safety for long-term high pressure oilfield operation.

 

If you're evaluating a custom skid solution for your water injection project, feel free to contact Elephant Machinery for a technical proposal!