What should be considered when inspecting field equipment?

1 Equipment drawings 2 Purchase contract, as it relates to spare parts 3 Familiarity with the relevant standards applicable to the equipment 4 Basic inspection tools: measuring dimensions and welds of static equipment, as well as checking the appearance of dynamic equipment 5 Inspection of accompanying documents 6 Procedures: from purchase notification to delivery, with quality control, technical supervision, procurement, and the manufacturer all involved in the inspection process

This post was last edited by prt0683 on 2009-8-26 07:37. It’s to go to the factory for inspection, right? The purchase contract and technical agreement need to be brought along; are they standard? The manufacturer will provide them. During inspection, the first thing to check is the appearance, followed by the geometric dimensions, and then the material thickness. It is also necessary to verify whether the material matches what is specified in the drawings, as well as any special processing requirements such as heat treatment, acid washing and passivation for stainless steel, and hydrostatic testing. Additionally, it is important to ensure that all relevant reports are available, including any third-party inspection reports. Review the drawings, calculation sheets, certificates of conformity, and installation and operation manuals.

Bring the contract and technical agreement, and decide in advance on the standards that may be needed; ask the manufacturer to provide them at that time. Familiarize yourself with the drawings, understand their requirements, figure out the dimensions that need to be checked, and examine the equipment’s appearance, the position of the pipe ends, and the welding quality. Decide in advance what reports you need from the manufacturer, such as pressure test reports, non-destructive testing reports, and material quality certificates. There’s no need to bring any tools along; just ask the manufacturer to provide them for you. If they refuse to do so, then consider them unqualified

I’m not sure if you have an acceptance outline; it should be available. Other than visual and functional inspections, the most important thing is to examine the documentation, including quality certification documents, inspection records, warranty records, test reports, etc. The warranty records should contain information on the manufacturer as well as the inspection points selected by you, along with records of inspections carried out during the manufacturing process. Of course, the acceptance process involves checking whether the requirements specified in the drawings and technical documents are met, whether the functions work as required, whether all components are present, as well as considering spare parts and special tools. The acceptance process should be carried out jointly by several departments in your company: quality assurance, documentation, technology, and procurement.

Bring the drawings and technical requirements. Standards related to the drawings. Check whether all various reports are complete, and inspect the external dimensions, material, thickness, etc.

That’s quite vague. Do you all have any institutional guidelines?

There are some differences between each unit, but the basic aspects remain the same

1. Handover documents: as-built drawings, quality assurance certificate (the contents may refer to the code requirements, GB150, JB4735, as well as the inspection and acceptance standards specified on the drawings), etc. 2. The paint on the equipment’s exterior, any scratches on its surface, geometric dimensions, welds, etc.