Crude Oil Quality Control

Test Description

Method

Required Tests

API Gravity, Hydrometer Method

ASTM D 287.a

Water by Distillation, Crude Oil

ASTM D 4006

Sediment by Extraction

ASTM D 473

Sulfur by X-Ray Florescence Spectroscopy, LOD = 0.01% wt%

ASTM D 4294

( Note: Crude Oil QC Tests can be provided on a 2-hour turn-around time when required for Texas Crude Oils).