• One of our O&G customer required a Crude Assay for their commercial department. A crude assay is essentially a detailed evaluation of a crude oil feedstock conducted by a petroleum testing laboratory. 5 Light Hydrocarbon Analysis Most crude oil assays and all comprehensive or full examinations include an analysis of the light hydrocarbons dissolve in the oil, usually ethane, through to pentane and sometimes hexane. 1 30 1 ,300 180 300 500 250 Algeria . CRUDE OIL ASSAY Get true insight into crude oil quality and composition with an advanced crude oil assay from one of the most trusted names in the business. 93 2. 5545 A. It provides the basis for the economic valuation of crude oil, engineering design, and refining processing. The assay can be an inspection assay or comprehensive assay. Nitrogen varies from 0. Keep cool P405 - Store locked up Nov 20, 2015 · Crude Assay Report - Qatar Petroleum AssayCrude Assay Report on Mercaptan Sulphur mg/kg UOP 163 339 4 65 - 100 2. As a petrochemical specialist testing lab, IPL also offers a comprehensive range of crude oil associated analysis. assays@jwba. 43 8. AMNA Libya 9. Sulfur content LIST OF CRUDE OILS (C rude Name Alphabets Order) CRUDE NAME STATE /COUNTRY PAGE ABOUZAR (ARDESHIR) Iran 1. Bunger and Associates, Inc. JWBA for the petroleum industry. This assay is a collection of chemical and physical properties, and yields of a particular crude oil. Ship samples to: James W. Without accurate, complete and up-to-date assay data, effective planning and scheduling is impossible. 26/05/2014 ( Revision 1 ) 7 Reliance Condensate Assay Report Tests Method Unit C5 - 70 70 - 90 90 - 140 140 - 149 149 - 155 155 - 185 175 - 185 Yield on Crude ASTM D2892 vol % 36. Testing can include crude oil characterization of whole crude oils and the Crude oil sample acquisition, sample transport, cargo inspection, sample testing and sample reporting are handled in a prompt, confidential and professional manner. Sulfur in crude oil is calculated based on the intensity of the fluorescent X-rays generated from the sulfur content of a sample compared to that of a standard sample. The cloud point is the temperature at which the crude oil is hazy. 699 0. The A. V. In recognition of the need for improved understanding of transport-critical crude oil and especially tight crude oil properties, this SAE plan was designed to Nov 20, 2015 · Crude Assay Report - Qatar Petroleum AssayCrude Assay Report on Mercaptan Sulphur mg/kg UOP 163 339 4 65 - 100 2. 02 Water and Sediment NIL Hydrogen Sulphide PPM NIL Salt NACL PPM 5. 6/16. com Salt Lake City, UT 84119 USA 801-975-1456 CRUDE OIL ASSAY The physical distillation carried out is limited to 565ºC AET, if crude oil allow it without cracking, according to ASTM D 2892 and D 5236 standards. The apparatus used is referred to frequently as a gas partition chromatograph. 72 1. 779 g/ml (API° 50), and exhibits low content of wax (1. 5 Asphalt Tense % WT 1. ALAMEIN Egypt 5. the crude oil no longer flows. Crude Oil Assay –WTI (from OGJ article) 8 Calculate the Wt% Increment Yield values from the vol% values, the Crude Oil Assay Example #2 HIBERNIA - SUMMARY OF MAJOR CUTS Whole Light Medium Heavy Kero Atm Light Heavy Vacuum Atm Crude Naphtha Naphtha Naphtha Gas Oil VGO VGO Resid Resid TBP Temp At Start, °C Start 10 80 150 200 260 340 450 570 340 TBP Temp At End, °C End 80 150 200 260 340 450 570 End End Messla Crude Oil Document No. 79 0. Crude Assay Report on Crude Oil sample marked "AL SHAHEEN CRUDE OIL" dated 10th April 2006 On Assay data help refineries determine if a crude oil feedstock is compatible for a particular petroleum refinery or if the crude oil could cause yield, quality, production, environmental and other problems. 7 An alphabetically-organized list of downloadable crude oil assays. ALASKA NORTH SLOPE USA (Alaska) 6. Short Summary of Crude Assays Crude oil can be refined into a variety of products we use every day, such as gasoline, diesel, jet fuel, heating oil, and pitch (used to make asphalt that’s on the road). , kg/cu m: 797. As part of Spiral Unified Supply Chain Management, Assay is designed to make working with crude oil data easy. Because refineries often require specific crude oil assays to determine compatibility with their processes, crude oil assay services are vital to marketability efforts. If none is evident, a composite sample is made of the samples and a individual oil comprehensive crude assay is performed. 71 0. sample is performed to ascertain if there is any stratification or differentiation of the crude oil mixture. Sample report available. Table 2 gives the crude assay data for these samples. The materials provided below are courtesy of ExxonMobil and are based on a range of data and information. •The shorter the paraffins are, the lighter the crude is. 77, No. 108 Mercaptan Sulfur ppm 3 3 3 Crude Oil Assay Program Crude oils are characterized utilizing a very comprehensive testing slate Typical full crude assay cost: ,000 - ,000 per crude Information is used for: Purchase decisions Refining planning and optimization Capital project decisions 13 CRUDE OIL SPECIFICATIONS Crude Oil Type Results IRANIAN LIGHT R. P (PS) 7. Intertek Caleb Brett is a global provider of crude oil testing, inspection and measuring services. The oil is a low-emulsifying crude oil that forms loose emulsions and easily released water with the addition of a concentration of 500 ppm of the emulsion breaker (Alcopol O 60 %). You supply 100 cc of your crude oil and specify the desired cutpoints and we provide the rest. 505 1. issolved gas in the crude oil (Levinson, 1974). 31 1. The present project Note: ‘x’ indicated test is proposed on the whole crude and on its various fractions. 32 38. 19 2. 64 6 125 - 150 2. 3 Sulfur WT% 0. com Salt Lake City, UT 84119 USA 801-975-1456 Assay unit and an Autodest 800/860 AC unit which allows for physical distillation of a crude to a maximum temperature of 565°C. %) and asphaltenes (0. limits the adequacy of the available crude oil property data set as the basis for establishing effective and affordable safe transport guidelines. AL AMAL Egypt 4. The specific test schedule for this analysis is listed in Table III. Characteristics of Crude Oil •The hydrocarbons in crude oil can generally be divided into four categories: •Paraffins: These can make up 15 to 60% of crude. A homogenous AKPO CONDENSATE CRUDE OIL ASSAY by “Total” Nigeria Whole crude Density at 15° C. ARABIAN HEAVY (SAFANIYAH) Saudi Arabia 10. A homogenous sample has Initial calculations using crude oil assays assume that all materials at a certain boiling point goes to one product or another Imperfect separations result in light‐ends & heavy‐ends “tails” in adjacent products Presence of tails complicate the definition of “cut point” Analysis Tullow Oil Crude Assay. 03 wt. View Al Shaheen Assay. Property Unit ARES HVGO VRES Molecular Weight -- 525 499 881 Hydrogen WT% 12 12. Buying/Selling crude oil Petroleum Crude Oil (Sour) Safety Data Sheet Prepared according to Federal Register / Vol. A bout 60 Liters of Crude oil sample was collected from Arabian Golf oil Company. 00/assay and 10-day turnaround time. Assay represents yield of fractions by mass and volume and typical properties, however minimal quality variations should be expected. 0 Sulphur P% WT 1. ABU AL BUKHOOSH Abu Dhabi (U. 2 Management: Assay High-quality feedstock knowledge is the foundation of effective crude oil supply chain management. %). pdf from CHEMICAL E 458L at Dawood University of Engineering & Technology, Karachi. Keep container tightly closed. 0 Specific Gravity At 16. Oxygen occurs in different forms in oxygen-bearing resinous substances. A. ) 2. 91 Chapter 2-Crude Assay and Test Methods Northstar is a very light paraffinic crude oil with a density of 0. 7 wt. LPI-LAB-004-04 Evaluation of Sarir Crude Oil This assay is a part of a series of crude oil evaluation reports have been prepared for Crude oil marketing department of National Oil Corporation. AGBARA Nigeria 3. 22 5 100 - 125 2. 82 0. 78 1. •Napthenes: These can make up 30 to 60% of Deer Park’s crude oil assay analysis is conducted in a timely manner by experienced crude oil chemists with years of industry experience and knowledge. E. 93 This new approach is applied for characterizing Athabasca and Cold lake bitumen. Psulphur, oxygen, carbondioxide, nitrogen and trace metals. I. Our experts worldwide offer Total Quality Assurance 24 hours a day, 7 days a week Crude characterization is performed to obtain the Crude oil assay. % x Propane x Deer Park’s crude oil assay analysis is conducted in a timely manner by experienced crude oil chemists with years of industry experience and knowledge. Page 2 of 2 CRUDE OIL ASSAY SLATE Test Method Unit Whole Crude Fractions Range LPG Naphtha (Light) 15°C to 140°C Naphtha (Heavy) 140°C to 190°C 190° C to 240°C 240°C to 380°C VGO 380°C to 565°C VR 565 deg C plus GC mol. Sarir Crude Oil Document No. The pour point tends to be higher in heavier crude oil. LPI-LAB-004-04 Evaluation of Messla Crude Oil This assay is a part of a series of crude oil evaluation reports have been prepared for Crude oil marketing department of National Oil Corporation. 01 to 2%. 58 / Monday, March 26, 2012 / Rules and Regulations 11/20/2017 Petroleum Crude Oil (Sour) 2/12 P391 - Collect spillage P403+P233+P235 - Store in a well-ventilated place. , 2207 West Alexander St. as d. P. 91 Chapter 2-Crude Assay and Test Methods Crude oils also contain a great variety of heteroatomic chemical constituents, comprising of crude oil. ALIF (MARIB) Yemen 8. 11 1. 47 2. Crude oil assay testing includes crude oil characterization of whole crude oils and boiling–range fractions. Alberta Oil Sands Pipeline; Enbridge Pipe Line, Trans Mountain Pipe Line Whiffen Head Dairen (Dalian) Liuhua Huithou Field Terminal Qingdao (Tsing Tao) Covenas Covenas Covenas Djeno 0. The lab operates on a 24/7/365 basis, with client samples accepted on a global basis. 57 3. •Paraffins are the desired content in crude and what are used to make fuels. While care has been taken in preparing the materials, ExxonMobil makes no representations, warranties or guarantees as to their accuracy, reliability, quality, correctness Short Summary of Crude Assays Crude oil can be refined into a variety of products we use every day, such as gasoline, diesel, jet fuel, heating oil, and pitch (used to make asphalt that’s on the road). Gravity at 15 BC 31-33 Water % Vol 0. 4 11. Bitumen crude assay data (Alberta department of Energy, 1996) with ºAPI 9 for Athabasca are used to develop the physical properties of each distillation cuts. 8C 0. ALBA (NORTH SEA) United Kingdom 7. A bout 60 Liters of Crude oil sample was collected from Sirt oil Company