Xinjiang Petroleum Geology ›› 2001, Vol. 22 ›› Issue (4): 335-337.

Previous Articles     Next Articles

Study on Reserve Distribution and Recovery Percent of Heterogeneous Conglomerate Oil-Pools- an example from Upper Karamay formation reservoir in Karamay oilfield

SONG Zi-qi, TAN Cheng-qian, LIU Shun-sheng, WU Shao-bo, GAO Xing-jun, QIN Jian-hua, DAI Can-xing, LUO Zhi-xing   

  • Received:2001-12-28 Published:2020-09-08
  • About author:SONGZi-qi(1944-),Male, Professor, Geophysical Prospecting, XI an Petroleum Institute, Xi'an, Shaanxi 710065, China

Abstract: Take the Karamay formation conglomerate oil pool as an example, this paper proposed the determining guide for calculating parameters of highly heterogeneous conglomerate oil pools, and an analysis method of net integrated calculation. Using conglomerate oil pool relating data, including its logging interpretation, sedimentary microfacies, spatial distribution of reservoir parameters and corresponding development dynamic analysis data, the network structural database for reserve calculation of conglomerate oil pools has been established. Again, the oil-in-place, recoverable reserves, residual recoverable reserves and recovery percent of each layer of Upper Karamay formation in that area have been calculated. The paper gives important succeeding pay zones and their production potential horizons for production stabilization in oilfield development,such providing corresponding geological basement to improve the effect of oilfield development.

Key words: conglomerate reservoir, parameters, network, reserve, recovery percent

CLC Number: