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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2012  >  34(4): 451-453
Luo Kaiping, Fan Ming, Liu Yunli, Han Yu. Experiment of dolomite dissolution in stress state and its geologic significance[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2012, 34(4): 451-453. doi: 10.11781/sysydz201204451
Citation: Luo Kaiping, Fan Ming, Liu Yunli, Han Yu. Experiment of dolomite dissolution in stress state and its geologic significance[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2012, 34(4): 451-453. doi: 10.11781/sysydz201204451
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Experiment of dolomite dissolution in stress state and its geologic significance

doi: 10.11781/sysydz201204451

  • Wuxi Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China

  • Received Date: 2012-03-27
  • Rev Recd Date: 2012-06-05
  • Publish Date: 2012-07-28
    Abstract
  • The generation of dolomite reservoir mainly depends on diagenetic deformation,among which dissolution is the most important.Dolomite reservoirs in the Changxing and Feixianguan Formations of the northeastern Sichuan Basin were studied.The relationship between dissolution pores and structural features such as cracks or micro-cracks in reservoirs were analyzed.The experiment of dolomite dissolution in stress state was carried out and the influences of cracks or micro-cracks on dolomite dissolution were discussed.It was concluded that the development of cracks was favorable for dissolution,and the burial dissolution under structural deformation was the most important deformation effect for dolomite reservoir.

     

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