Reservoir Sweet Spots Identified with Surface Geochemistry - an Example from the Cambrian Pietu Siupariai Oil Field, Lithuania

P521 RESERVOIR SWEET SPOTS IDENTIFIED WITH SURFACE GEOCHEMISTRY – AN EXAMPLE FROM THE CAMBRIAN PIETU SIUPARIAI OIL FIELD LITHUANIA T. HASELTON 1 and P. WILLUMSEN 2 1 1 UAB Minijos Nafta PO Box 12 Gamyklos g. 11 5840 Gargzdai Lithuania 2 Wexco Summary A surface geochemical survey was conducted over the ca. 2 000 m deep Cambrian Pietu Siupariai oil field Lithuania with the objective to identify reservoir sweet spots within the closing contour. For that purpose a total of 99 absorbing field modules (GORE-SORBER® modules) were placed in a 250 by 500 m grid within a 20 Km 2