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首页> 外文会议>International Petroleum Technology Conference >Geosteering in a Complex Lithology Environment of Wara Sand Using the Multi-Function Logging While Drilling Tool in the Minagish Field of Kuwait
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Geosteering in a Complex Lithology Environment of Wara Sand Using the Multi-Function Logging While Drilling Tool in the Minagish Field of Kuwait

机译：使用多功能测井，在科威特迷你轨道上使用多功能测井，在华达沙子复杂岩性环境中进行地统治

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摘要

The Wara Sandstone reservoir in the Minagish Field of Kuwait Oil Company is a complex deposition of a typical pro-deltaic environment. The sedimentation starts from tidal marine deposition containing beach sands and lagoonal facies that are subsequently overlain by fluvial channel sands. The bases of the channel sandstones have in many cases an erosional contact that cuts into the underlying sequence. The marine sandstones are of much finer grains and poorer quality than the overlying channel sands that are generally coarser in grain size, thereby having better porosity and permeability. On top of the channel sequence, a marsh overbank or lagoonal environment overlay and are characterized by silts and coaly layer sequence. They are also finalized by a subsequent deposition of progradational coastal marine silts and fine sands. All these deposits find their high stand in the overlying Ahmadi formation.
机译：Kuwait石油公司迷你田野的Wara砂岩水库是一个复杂的典型促进环境的复杂性。沉淀从含有海滩砂和泻湖相的潮汐海洋沉积开始，随后被河流通道砂覆盖。通道砂岩的基座在许多情况下，侵蚀接触切入下面的序列。海洋砂岩具有更精细的颗粒和较差的质量，而不是覆盖的沟道砂，通常粗糙的晶粒尺寸粗糙，从而具有更好的孔隙率和渗透性。在通道序列的顶部，沼泽地覆盖或泻湖环境覆盖，其特征在于淤泥和同学层序列。它们也被后续沉积途径沿海海洋淤泥和细砂。所有这些存款都在覆盖的Ahmadi形成中找到了它们的高架。

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