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Article Navigation >  Acta Sedimentologica Sinica  > 2018  >  36(2): 354-365

ZHANG ShunCun, HUANG LiLiang, FENG YouLun, ZOU Yang, LU XinChuan, GUO Hui. Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin[J]. Acta Sedimentologica Sinica, 2018, 36(2): 354-365. doi: 10.14027/j.issn.1000-0550.2018.030
Citation: ZHANG ShunCun, HUANG LiLiang, FENG YouLun, ZOU Yang, LU XinChuan, GUO Hui. Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin[J]. Acta Sedimentologica Sinica, 2018, 36(2): 354-365. doi: 10.14027/j.issn.1000-0550.2018.030
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Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin

doi: 10.14027/j.issn.1000-0550.2018.030
  • 1.

    Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000, China;

  • 2.

    Institute of Exploration and Development of Xinjiang oil Company, Karamay, Xinjiang 834000, China

Funds:  The Key Laboratory Project of Gansu Province Grant, No.1309RTSA041
  • Received Date: 2016-10-18
  • Rev Recd Date: 2017-06-10
  • Publish Date: 2018-04-10
  • The reservoir characteristics and diagenesis of the Triassic Baikouquan Formation in the Mabei area, Junggar Basin, were studied based on data from core, thin sections, scanning electron microscopy, well logging and mud logging. The results show that the sediments of this area are mainly sandy conglomerate, unequal grain conglomerate, conglomerate sandstone and fine sandstone, and the structural maturity and compositional maturity of reservoir are generally low. The reservoirs mainly experienced compaction, cementation and dissolution, and the muddy matrix has a great influence on diagenesis and pore evolution. Based on the petrological characteristics, diagenesis and the influence of muddy on the reservoir characteristics, the division of diagenetic facies of the study area is established, which include six parts:high maturity and strong dissolution facies, high maturity and moderately cemented dissolution facies, high maturity and strong compaction-weak dissolution facies, high maturity and strong cementation facies, low maturity and strong compaction facies, and low matureity and strong cementation facies. The different diagenetic facies reflect different depositional environments and diagenesis, which is related with pore type and physical properties of reservoir. Every kind of diagenetic facies has different characteristics of diagenetic sequence, pore evolution pattern, and profile and plane distribution characteristics, which could provide the basic knowledge for the prediction for high-quality reservoir.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Publishing history
  • Received:  2016-10-18
  • Revised:  2017-06-10
  • Published:  2018-04-10

Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin

doi: 10.14027/j.issn.1000-0550.2018.030
  • 1. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000, China;
  • 2. Institute of Exploration and Development of Xinjiang oil Company, Karamay, Xinjiang 834000, China
Funds:  The Key Laboratory Project of Gansu Province Grant, No.1309RTSA041
  • Received Date: 2016-10-18
  • Rev Recd Date: 2017-06-10
  • Publish Date: 2018-04-10

Abstract: The reservoir characteristics and diagenesis of the Triassic Baikouquan Formation in the Mabei area, Junggar Basin, were studied based on data from core, thin sections, scanning electron microscopy, well logging and mud logging. The results show that the sediments of this area are mainly sandy conglomerate, unequal grain conglomerate, conglomerate sandstone and fine sandstone, and the structural maturity and compositional maturity of reservoir are generally low. The reservoirs mainly experienced compaction, cementation and dissolution, and the muddy matrix has a great influence on diagenesis and pore evolution. Based on the petrological characteristics, diagenesis and the influence of muddy on the reservoir characteristics, the division of diagenetic facies of the study area is established, which include six parts:high maturity and strong dissolution facies, high maturity and moderately cemented dissolution facies, high maturity and strong compaction-weak dissolution facies, high maturity and strong cementation facies, low maturity and strong compaction facies, and low matureity and strong cementation facies. The different diagenetic facies reflect different depositional environments and diagenesis, which is related with pore type and physical properties of reservoir. Every kind of diagenetic facies has different characteristics of diagenetic sequence, pore evolution pattern, and profile and plane distribution characteristics, which could provide the basic knowledge for the prediction for high-quality reservoir.

ZHANG ShunCun, HUANG LiLiang, FENG YouLun, ZOU Yang, LU XinChuan, GUO Hui. Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin[J]. Acta Sedimentologica Sinica, 2018, 36(2): 354-365. doi: 10.14027/j.issn.1000-0550.2018.030
Citation: ZHANG ShunCun, HUANG LiLiang, FENG YouLun, ZOU Yang, LU XinChuan, GUO Hui. Diagenetic Facies of Triassic Baikouquan Formation in Mabei Area, Junggar Basin[J]. Acta Sedimentologica Sinica, 2018, 36(2): 354-365. doi: 10.14027/j.issn.1000-0550.2018.030
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