Wednesday, December 23, 2009

Overhead EOT Crane's

































We AOTC represents the above companies here in Oman.

Fabrication of Structural Supports & Pipe Rack's

Client : Petroleum Development of Oman.
Contractor : Gulf Petrochemical Services.

Project : MCD 3 & THULEILAT EXPANSION PROJECT







This Project is for PDO. This is for Marmul & Thuleilat Expansion Project. We fabricated Structural Supports, Trestle, Clamp Supports, Platforms, Handrails, Ladders, Staircase, etc.,

Tuesday, December 22, 2009

AOTC Division's


AOTC has Four Division's.

1. Fabrication Division
2. Machine Shop Division
3. Coating, Painting, Leak Sealing Division &
4. Overhead Crane Division

Flare Stake - 48 m Height

We successfully fabricated a Flare Stake of 48 m Height. Our Contractor was Gulf Petrochemical Services and Client was Oman Gas Company.








Introduction about Flare Stake:
A gas flare or flare stack is an elevated vertical stack or pipe found on oil & gas wells, oil & gas drilling rigs, natural gas well completion activities, in refineries, chemical plants, natural gas processing plants and landfills used for combusting waste gas released by pressure relief valves during unplanned over-pressuring of plant equipment. In landfills, the primary purpose of this device is to combust waste methane gas which results from the decomposition of organic materials in the landfill.

Welding: We carried out SAW process welding for C-Seam.
Material : SA516 Gr. 70 used for Shell.
This Flare stack was divided into four shell, each shell were 12 m height, 25 thick to 12 thick.

The Major diameter of this was 2600 mm and minor dia was 400 mm.





Haimo Project - MFM Skids


Metering Skid

The Haimo MPFM is a combination of a gas/liquid two-phase (in-line) flow meter and a full-range three-phase water cut meter. The gas/liquid flow rate measurement and water cut determination are carried out independent of each others.

The gas/liquid two phase flow meter consists of a Venturi and two identical single (59.5 KeV) gamma sensors. The full range three-phase water cut meter comprises a dual energy (22 and 59.5 KeV) gamma sensor and a flow conditioner located upstream. Both the gas and liquid flow rates are measured upstream of the flow conditioner in the two-phase flow meter, which is in-line without needs of any flow conditioning or separation. The Dual gamma meter measures the water cut. Net oil flow rate is finally calculated based on the gross liquid and watercut.

Client : Petroleum Development of Oman.
Rating: 300#