Process engineering · Indonesia

Heavy oil process review

Bring the process basis, equipment requirements and package interfaces into one clear review. Indomulia offers focused process-side support for heavy oil separation and treatment enquiries, including crude oil separators and electrostatic coalescers.

Start with a defined decision: resolve a datasheet inconsistency, clarify a supplier’s technical proposal, or identify the information needed for the next engineering stage.

Scope & possible outputs

Make the review useful.

Operating cases and fluid basis

Review the flow cases, fluid properties, pressures and temperatures used across the available documents. Identify assumptions requiring confirmation, including the viscosity and thermal basis used for equipment evaluation.

Possible output
A basis review note with open questions, assumptions and required confirmations.

Separator and coalescer requirements

Compare process datasheets and technical proposals against the stated separation objectives and operating requirements. Document differences in the proposed basis, scope and supporting information so that clarification discussions address the same requirements.

Possible output
A process comment register or technical clarification list.

Heating and hydraulic interfaces

Review the process requirements connecting separation equipment with heat exchangers, heaters and associated piping. Within the agreed scope, examine equipment duties, pressure requirements, utility needs and the consistency of interface conditions.

Possible output
Interface comments and a calculation note where calculations are included.

Documents and package boundaries

Check process connections and responsibilities across PFDs, P&IDs, datasheets and supplier documents. Record gaps or conflicting information, including interfaces with produced-water handling and sand-management systems where relevant.

Possible output
An interface register with actions for the responsible parties.

Before we begin

Inputs that help
define the review.

Begin with a non-confidential summary. After scope and information-sharing arrangements are agreed, the following inputs may be useful.

  • Design basis, operating cases and fluid-property information.
  • Relevant PFDs, P&IDs and process datasheets.
  • Supplier proposals and existing clarification records.
  • Available utility and upstream/downstream interface conditions.
  • Expected deliverable, document revision and target schedule.
Common questions

A clear basis
for the work.

Can you review a supplier proposal before detailed engineering?

Yes, a focused review can compare the proposal with the available process requirements and identify clarification needs. The review basis and any unavailable information are recorded with the findings.

Does a process review confirm equipment performance?

It assesses the submitted information within an agreed scope. Performance commitments, supporting test evidence and acceptance criteria remain matters to establish with the responsible equipment supplier and project parties.

Engineering enquiries

What needs
a clearer answer?

Send a non-confidential overview of the engineering question, equipment or system involved, expected deliverable and target schedule.

Scope, availability and professional obligations are reviewed before accepting an assignment.