Xinjiang Petroleum Geology ›› 1995, Vol. 16 ›› Issue (2): 149-152.

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LIMIT OF BARRIER-LAYER PETRO-PHYSICAL PROPERTY IN LATE OF HIGH WATER CUT STAGE IN DAQING OIL-FIELD-THE EXAMPLES FROM LAMADIANZI, SAERTU AND XINGSHUGANG OIL-FIELDS

Liu Chunlin, Wang Hongxing, Shang Yuqiu   

  1. Engineer, Reservoir Engineering, Research Institute of Exploration and Development, Daqing Paroleum Administration Bureau, Daqing, Heilongjiang 163712
  • Received:1994-12-21 Online:1995-06-01 Published:2020-07-29

Abstract: Through the analysis of lithological and petrophysical properties for more than 200 barrier-layer samples from 7 coring wells in Lamadianzi, Saertu and Xingshugang oilfieids and integrating with core analysis data from inspection well over the yeas, this pater presents the varied regular pattern of lithological, petrophysical and hydrocarbon-cearing properties, determins the upper limit of barrier-layer permeability of 1.0×10-3μm2 integrated with water-drive experiment.

Key words: Daqing oilfield, High water cut stage, Barrier-layer, Litho property, Petrophysical property