Field-proven main line isokinetic sampling for accurate crude oil custody transfer measurement
The Welker inFlow™ Crude Oil Sampler is a field-proven main line isokinetic sample extractor designed to collect accurate, reliable, and repeatable composite samples of crude oil, condensate, and other liquid hydrocarbons. Inserted into the center one-third of a conditioned pipeline, the inFlow™ supports representative sampling for custody transfer, transmission pipelines, and high-speed short-batch applications. With adjustable insertion length, manual or automatic insertion, fixed or adjustable positive displacement collection heads, a Welker Volume Eliminator, inline relief, optional sand reliefs, and optional Welker Purge Tube, the inFlow™ helps maintain sample integrity while reducing retention, cross-contamination, and costly pipeline shutdowns.
Where to Use
Main Line Liquid Hydrocarbon SamplingIsokinetic composite sampling of condensate, crude oil, and other liquid hydrocarbons in conditioned pipelines.
Custody Transfer ApplicationsDesigned for accurate, representative sampling in custody transfer and fiscal measurement applications.
Transmission Pipelines and Short BatchesSupports high-speed sampling for short sample batches and variable pipeline conditions.