NAL provides gas chromatography on natural gas, gasoline, LPG, and crude oil including basic C1-C6 hydrocarbon analysis or isomer characterization of 166 compounds through C12 or C60. Low detection limits of 0.04 ppm for sulfur compounds including H2S, COS, CS2, and mercaptans can provided on any hydrocarbon matrix, with results in ppm mol, ppmv, and ppm wt; expressed as compound concentration and as total sulfur. NAL provides either basic or comprehensive crude oil assays, including: BS&W, paraffin/asphaltene content, TAN, cloud point, pour point, etc. Additionally, we provide water analysis on wastewater or oilfield brine for metals, pH, alkalinity, and scaling indices; as well as other water quality parameters (TPH, BOD, COD, etc.). We also specialize in scale or solid compositional analysis by X-ray fluorescence, using our proprietary software we are able to provide computational simulated XRD mineral percents (clay, quartz, calcite, dolomite, hematite, iron sulfide, etc.). A mineralogical profile can also be used on well cuttings/core to provide a stratigraphic lithologic profile on drilled wells. NAL also offers a variety of other analyses including corrosion coupon characterization, particle analysis of filter media, and radiogenic isotope characterization.
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