Document G5V9418XVMYQGVoMJojrX1o7r

CONOCO INC. PONCA CITY, OKLAHOMA REFINING TECHNICAL SERVICES LABORATORY Pit.: File: Date: LC 671 5/18/8 LABORATORY NO.: CHARGE: SUBJECT: E-72-83 LC 49 Sulfur Analysis of Eugene Island Crude - Lake Charles Refinery DISCUSSION AND CONCLUSION: A sample of Eugene Island crude oil was received for sulfur analysis and as a sulfur crosscheck sample between the Lake Charles Refinery Lab and the Refining Technical Services Lab. This sulfur crosscheck is much improved over previous data. A problem had been found with the Lake Charles x-ray unit and has been corrected at the factory. ANALYTICAL DATA: Sample No.: Sample Description: Sample Date: Sulfur, Wt.% (PC-x ray) Sulfur, Wt.% (LC-x ray) Sulfur, Wt.% (LC-LECO) PC LC 301-83 Eugene Island Crude Oil 0.50 0.52 0.50 REFERENCE: Request for analysis to K. C. Hunt from J. J. Mangelinkx dated April 27, 1983. COMMENT: Data reported verbally to M. E. Oliver on May 17, 1983. Approved: Senior Technologist bp cc: JWL-RH-MEO-KCII-F MCD 000021068