首页> 外文学位 >Depositional and diagenetic analysis of the Clarksville sandstone (upper Jurassic, Smackover equivalent), Topaz oil field, Red River County, Texas.
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Depositional and diagenetic analysis of the Clarksville sandstone (upper Jurassic, Smackover equivalent), Topaz oil field, Red River County, Texas.

机译:德克萨斯州红河县托帕兹油田克拉克斯维尔砂岩(侏罗纪上部,Smackover等值)的沉积和成岩分析。

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摘要

The Topaz oil field is located in northeast Texas in eastern Red River County approximately 1 mile (1.6 km) west of the town of Avery. The reservoir is the Clarksville Sandstone, which is the updip stratigraphic equivalent of the upper Jurassic Smackover Limestone of the Louark Group.; The Clarksville Sandstone is stratigraphically below the upper to middle Jurassic Haynesville Formation of the Cotton Valley Group and above undivided, metamorphosed and tilted beds of Paleozoic age. Sedimentation occurred along the northern margin of the proto-Gulf of Mexico rift basin. The erosion of highlands surrounding the rift basins resulted in development of extensive alluvial fans. A series of shallow marine transgressions in the area caused mobilization of older Triassic and Paleozoic sediments. These inundations reworked mid- and distal-alluvial fan sediments by wave and tidal processes, thus resulting in alluvial fan/fan delta deposits.; Diagenetic analysis of the reservoir sand indicates a shallow to moderate burial, with a history of calcite, silica and hematite cementation. (Abstract shortened by UMI.)
机译:黄玉油田位于得克萨斯州东北部的红河县东部,距埃弗里镇以西约1英里(1.6公里)。储层为克拉克斯维尔砂岩,与卢阿克集团上侏罗纪Smackover石灰岩上部的向上地层等效。克拉克斯维尔砂岩在地层上低于棉谷群的侏罗纪海恩斯维尔组的上至中部,也高于古生代未划分,变质和倾斜的地层。沉积发生在墨西哥原始海湾裂谷盆地的北缘。裂谷盆地周围高地的侵蚀导致了大量冲积扇的发展。该地区发生了一系列浅海侵袭,动员了较早的三叠纪和古生代沉积物。这些潮汐通过潮汐和潮汐作用使冲积扇中部和远端冲积物返工,从而形成冲积扇/扇三角洲沉积物。对储层砂的成岩分析表明,其埋藏浅至中等,具有方解石,硅石和赤铁矿胶结的历史。 (摘要由UMI缩短。)

著录项

  • 作者

    Brown, Ronald Lynn.;

  • 作者单位

    Stephen F. Austin State University.;

  • 授予单位 Stephen F. Austin State University.;
  • 学科 Geology.
  • 学位 M.S.
  • 年度 2002
  • 页码 145 p.
  • 总页数 145
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 地质学;
  • 关键词

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