Hello Pipe Enthusiasts!
Hydrotest is a pressure test using a liquid medium to verify the integrity of a piping system before it goes into service. This concise version presents the primary purpose and a high-level overview without operational detail, suitable for non-operators, project managers, and decision makers.
Purpose of Hydrotest
Hydrotest is designed to confirm that pipes and joints can withstand operating and abnormal pressures and to reveal leaks, weld defects, or structural weaknesses before commissioning. Test results provide documented evidence of compliance with technical specifications, safety requirements, and project standards.
What Is Checked
During a pressure test with water or an approved medium, the main checks are: visible leakage, pressure stability during the specified observation period, and absence of deformation indicating mechanical failure. Test outcomes also supplement quality documentation required for project handover.
Standards and Acceptance Criteria
Acceptance criteria depend on project specifications or applicable international and national standards such as API, ASTM, or SNI, and client requirements. Commonly, acceptance includes no visible leaks during the test and pressure drop within agreed tolerance limits.
Safety and Compliance Considerations
Hydrotest stores significant energy and must be planned and supervised with strict safety and compliance controls. Good planning includes defining test criteria, selecting an appropriate test medium, limiting access to authorized personnel, and recording results as technical evidence for audits and handover.
Documentation for Stakeholders
A hydrotest report typically records system identification, test pressure used, observation duration, pressure measurement results, significant findings, and a statement of conformity to the applied standard. This documentation supports quality assurance, warranty claims, and future operational reference.
Closing and Recommendation for Decision Makers
Hydrotest is a non‑negotiable verification step that provides technical assurance before pipelines enter service. For procurement and project management, prioritize compliance with relevant standards, clear acceptance criteria, and complete documentation as the basis for handover. Bakrie Pipe Industries has extensive experience and a strong customer portfolio. Our hydrotest facilities are fully equipped to meet international and national standards including API, ASTM, and SNI, with complete recording and reporting to meet technical requirements.
If you need steel pipes for your project, the Marketing & Sales team at PT Bakrie Pipe Industries is ready to assist with technical information and tailored quotations.
