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Logging interpretation method for reservoirs with complex pore structure in Mesozoic-Cenozoic faulted basin around Daqing exploration area

Logging interpretation method for reservoirs with complex pore structure in Mesozoic-Cenozoic faulted basin around Daqing exploration area
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摘要 In Mesozoic-Cenozoic faulted basin in the periphery of Daqing exploration area, the clastic reservoirs mainly consist of siltstone and gravel-bearing sandstone. The electrical conductivity of the reservoirs is complicated due to the complex pore structures, which cannot be accurately interpreted with commonly used model. In order to solve the problem, a three-water model has been applied in this study based on in-depth analysis of the conductive mechanism of rocks in the explored area, and favorable application results are achieved. In Mesozoic-Cenozoic faulted basin in the periphery of Daqing exploration area, the clastic reservoirs mainly consist of siltstone and gravel-bearing sandstone. The electrical conductivity of the reservoirs is complicated due to the complex pore structures, which cannot be accurately interpreted with commonly used model. In order to solve the problem, a three-water model has been applied in this study based on in-depth analysis of the conductive mechanism of rocks in the explored area, and favorable application results are achieved.
出处 《Global Geology》 2019年第3期209-216,共8页 世界地质(英文版)
关键词 DAQING exploration area MESOZOIC-CENOZOIC faulted BASIN COMPLEX pore structures CEMENTATION INDEX saturation INDEX Daqing exploration area Mesozoic-Cenozoic faulted basin complex pore structures cementation index saturation index
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  • 1吴志均,何顺利.低渗砂岩气藏地质特征和开发对策探讨[J].钻采工艺,2004,27(4):103-106. 被引量:16
  • 2Worthington P F. Recognition and development of lowresistivity pay[R]. SPE Asia Pacific Oil and Gas Conference and Exhibition. Kuala Lumpur, Malaysia, 1997
  • 3Waxman M H, Smits L J M. Electrical conductivities in oil-bearing shaly sands[J]. SPE Journal, 1968, 8 (2):107-122
  • 4Waxman M H, Thomas E C. Electrical conduetivities in shaly sands-Ⅰ:the relationship between hydrocarbon saturation and resistivity index;Ⅱ: the temperature coefficient of electrical eonduetivity[J]. Journal of Petroleum Technology, 1974,26 (2) : 213--225
  • 5Clavier C, Coates G, Dumanoir J. Theoretical and experimental bases for the Dual-Water Model for interpretation of shaly sands[J]. SPE Journal, 1984,24(2):153-168
  • 6Li Z B, Mo X W. Study on electric property of shaly sand and its interpretation method[J]. Joural of Geoscientific Research in Northeast Asia, 1999, 2 (1) : 110-114
  • 7Sen P N, Goode P A. Shaly sand conductivity at low and high salinities[J]. Expanded Abstracts of 29^th Annual SPWLA Logging Mtg, 1988,F
  • 8DeWaal J A. Influence of clay distribution on shaly sand conductivity [J]. SPE Formation Evaluation, 1989,4(3) : 377-383
  • 9Etnyre L M. Equivalent conductivity of clay counterions in shaly rocks[J]. Expanded Abstracts of 35^th Annual SPWLA Logging Mtg, 1994,CCC
  • 10Etnyre L M. Statistical evaluation of the Waxman and Smits shaly sand conductivity data[J]. Expanded Abstracts of 33^rd Annual SPWLA Logging Mtg, 1992,RR

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