Tags: Pressure Vessels

Separator Pressure Vessels Shop Drawings

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Separator Pressure Vessels Shop Drawings

Before the vessel fabrication can proceed, the fabricator will develop complete drawings and have these drawings approved by the representative of the engineering firm and/or the operating company. These drawings are called shop drawings. They will show detailed vessel design and fabrication/welding, nozzle schedules and locations, details of vessel internals, and other accessories. Examples are …

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Separator Pressure Vessels Specifications

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Separator Pressure Vessels Specifications

Most companies have a detailed general specification for the construction of pressure vessels, which defines the overall quality of fabrication required and addresses specific items such as: • Code compliance • Design conditions and materials • Design details • Vessel design and tolerances • Vessel connections (nozzle schedules) • Vessel internals • Ladders, cages, platforms, …

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Determining Separator Pressure Vessels Wall Thickness

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Determining Separator Pressure Vessels Wall Thickness

The following formulas are used in the ASME Code Section VIII, Division 1 for determining wall thickness: Wall thickness—cylindrical shells Figure 12-1 defines the various types of heads. Most production facility vessels use ellipsoidal heads because they are readily available, normally less expensive, and take up less room than hemispherical heads. Cone-bottorn vertical vessels are …

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