ANALYSIS OF THE SERIES COMPOUNDS OF NAPHTHALENE AND PHENANTHRENE IN OIL BY HPLC AND ITS APPLICATION TO PRODUCTION ALLOCATION CALCULATION

摘要

In many oil fields, crude oil in different reservoirs recovered simultaneously, in which production cost can be reduced. The production allocation from every reservoir is an important parameters for adjusting the development plan. In most cases, the production allocation is determined by production well logging technique, which is of high cost, low accuracy and needs stopping production to construction. So, it is of important sense to search for a method, which can solve the problem with lower cost, higher accuracy and faster speed. In theory, there could be difference in the concentration of some substances in oil that comes form different reservoirs If we identify such substances, which can be used as geochemistry indicator and determine their concentration: the production allocation from each reservoir could be calculated by mixture principle.