Oil Equipment Workshop — Sohar, Oman

Oil facility workshops in Oman must meet PDO (Petroleum Development Oman) standards and OSHA safety regulations. Steel must comply with ASTM A6/A36 standards, and welding must comply with AWS D1.1. ZhongSai provides material certificates, welding procedure specifications (WPS/PQR), welder qualification certificates, and NDT non-destructive testing reports to meet the strict quality traceability requirements of the oil industry.

This project is equipped with a 20-ton overhead crane, using a double-slope rigid frame structure with 12-meter column spacing, 30-meter span, and 12-meter eave height. The crane beam uses welded H-section steel (Q355B) with a section height of 1200mm, and the brake beam uses a channel steel composite system. The column base is rigidly connected with a 40mm thick base plate and M30 10.9-grade high-strength anchor bolts. Structural calculations consider maximum crane wheel pressure, transverse braking force, and longitudinal horizontal force.

Oman has a tropical desert climate with summer temperatures up to 50°C and severe salt spray corrosion in coastal areas. Steel surfaces are sandblasted to Sa2.5 grade, with a four-coat anti-corrosion system: inorganic zinc-rich primer (75μm) + micaceous iron oxide epoxy intermediate (125μm) + polyurethane topcoat (50μm), salt spray resistance ≥2000 hours. Bolts use hot-dip galvanizing + Dacromet double treatment, and anti-corrosion wax is applied to exposed welds.

Sea freight from Shenzhen to Sohar Port, Oman takes approximately 20-25 days, and customs clearance after arrival typically takes 5-10 days. We recommend clients prepare import permits and oil facility access approval in advance. ZhongSai provides complete packing lists, commercial invoices, certificates of origin, material certificates, and NDT reports to meet the strict customs requirements of the oil industry.