Api 11p Pdf Verified -
| Standard | Title | Key Focus | | --- | --- | --- | | | Packaged Reciprocating Compressors for Oil & Gas Production | Small-to-mid sized units, skid-mounted, production service (lower speeds, higher pressures) | | API 618 | Reciprocating Compressors for Refinery Service | Large, high-speed or slow-speed units, refinery or chemical plants, very strict pulsation limits | | API 619 | Rotary-type Positive Displacement Compressors | Not reciprocating; covers rotary screws and lobes |
Unlike general compressor standards, API 11P is specifically tailored for —meaning the complete compressor system including the driver, compressor frame, cylinders, pulsation bottles, piping, and control systems. The standard applies to reciprocating compressors used in: api 11p pdf
: Integration of guidelines from the Gas Machinery Research Council (GMRC) for high-speed compressor packages. | Standard | Title | Key Focus |
A compliant package must include at least the following safety shutdowns (per the ): production service (lower speeds
| Criteria | API 11P | API 618 | |----------|---------|---------| | Application | Field production, wellhead, low-to-mid pressure | Refinery, gas plant, continuous heavy duty | | Packaging | Fully skid-mounted, factory tested as unit | Often field-erected, larger frames | | Speed | Typically 600–1800 rpm | Typically 200–600 rpm | | Piston speed | Up to 5 m/s (1000 fpm) | Typically 3.5–4.5 m/s | | Lube system | Often splash or force-feed | Fully pressurized forced lube |