South Sumatra, Indonesia – Rimau Water Injection Project
Design, Supply, and Installation of API-12B Certified Bolted Steel Tanks
JAT Asia Pacific Tank Solutions
Project Overview
Location: South Sumatra, Indonesia
Scope
- Engineering design and supply of 2 × 10,000 BBL API-12B certified bolted steel tanks
- Prefabrication and export of complete tank components
- Installation supervision and quality coordination at Rimau field site
- Integration of produced water and crude oil storage systems
- Final QA/QC inspection, hydro-testing, and handover
Tank Specifications
Each tank was designed in accordance with API-12B and ASCE 7-05 wind standards (90 mph):
- Dimensions: 11.8 m diameter × 7.3 m height
- Capacity: 1,624 m³ (10,000 BBL) per tank
- Construction: Petro Tec 12BM carbon steel panels with flat steel bottoms
- Roof: Center-pole supported 1:12 slope roofs
Equipment & Accessories
- Roof and shell manways
- Multiple flanged nozzles
- Vent systems
- Foam chamber provisions
- Liquid level indicators
- OSHA-compliant guardrails
- Galvanized spiral stairways for secure roof access and maintenance
Summary
JAT Asia Pacific Tank Solutions successfully supplied and supervised the installation of two 10,000-BBL API-12B certified bolted steel tanks for a water injection and crude oil storage facility in South Sumatra, Indonesia.
All tank components were pre-engineered and dimensionally verified to ensure accurate bolt alignment and fast on-site assembly.
Upon completion, both tanks successfully passed QA/QC inspection and hydro-testing, confirming compliance with all API-12B specifications and project requirements.
This project highlights JAT's proven capability in API-standard tank design, engineering supply, and supervised field installation, delivering high-quality and reliable storage solutions for oil and gas infrastructure.