Equipment list.
One row per physical asset. Pumps, vessels, exchangers, tanks, compressors, packages, extracted from a P&ID set with service, sub-type, materials when annotated, and the count of instruments wired to each item.
What the equipment list carries.
An equipment list is one row per physical asset. An instrument index is one row per instrument tag. The two documents cross-reference: each equipment row carries a count and list of instruments wired to it, and each instrument row carries the equipment tag it monitors or controls.
Pumps, compressors, turbines, vessels, reactors, tanks, storage spheres, shell-and-tube exchangers, air coolers, fired heaters, columns, filters, packaged units, motors, and any other asset carrying a recognizable equipment tag. Rotating and static equipment both appear.
From drawing to register.
- 01UploadP&ID set or single sheet
- 02ClassifyType and sub-type per symbol
- 03LinkInstruments to equipment
- 04ExportExcel or CSV
Schema.
The equipment list is built from your drawings first, then cross-checked against any registers or datasheets you upload.
| # | Column | Origin | What it carries |
|---|---|---|---|
| 01 | Tag | drawing | Equipment tag per the drawing dialect. ISA 5.1, KKS, IEC 81346, NORSOK Z-DP-002, Shell DEP, in-house formats are all carried through verbatim. |
| 02 | Type | drawing | Equipment class: pump, vessel, exchanger, column, tank, compressor, fan, filter, package, or motor. Equipment type derived from the tag and drawing. |
| 03 | Sub-type | drawing | Centrifugal vs reciprocating, shell-and-tube vs air-cooled, horizontal vs vertical. Sub-type when identifiable from the drawing. |
| 04 | Service description | drawing | Process service from the equipment tag label or the drawing title block. |
| 05 | P&ID sheet | drawing | Source drawing number and revision. Equipment that appears on multiple sheets is consolidated to one row, with all source sheets listed. |
| 06 | Duty | datasheet | Rated duty, flow, or capacity when annotated on the drawing or in an attached datasheet. |
| 07 | Materials | datasheet | Materials of construction from drawing callouts or datasheet field. Blank when not yet specified. |
| 08 | Datasheet ref | datasheet | Reference number of the linked equipment datasheet when present on the drawing. |
| 09 | Linked instruments | drawing | Count of instrument tags wired to this equipment item on the drawing. The I/O list and equipment list cross-reference each other. |
| 10 | Loop list | drawing | Control-loop numbers that touch this equipment. Computed from the I/O list once both documents are extracted. |
| 11 | Vendor | downstream | Vendor and model number. Filled during procurement. |
| 12 | Notes / revisions | audit | Revision marker, MOC reference, follow-up note. |
Linked instruments.
The instrument-to-equipment relationship is derived from the same drawing set. Each row carries the equipment tag it is associated with. The count rolls up to the equipment row automatically.
- Count of instrument tags wired to this equipment item on the drawing.
- Control-loop numbers that touch this equipment.
Sources.
Common questions
What equipment types appear in the extracted list?
How does an equipment list differ from an instrument index?
Which tag standards are supported?
Can I ground-truth the extracted list against an existing equipment register?
Where does the linked-instrument count come from?
What export formats are available?
Run it on your drawings.
Upload a P&ID set, get an equipment list with linked instrument counts on the first pass, export Excel or CSV.