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Method for determining of the formation factor for a subterranean deposit from measurements on drilling waste removed therefrom
Method for determining of the formation factor for a subterranean deposit from measurements on drilling waste removed therefrom
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机译：通过测量从地下沉积物中去除的钻井废料确定地下沉积物形成因子的方法
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摘要
Method and device for determining the formation factor of underground zones from drill cuttings. The device comprises a cell (1) associated with a device for measuring the electrical conductivity of the cell with the content thereof. The cell containing the drill cuttings is filled with a first electrolyte solution (A) of known conductivity (σA). After saturation of the drill cuttings by first solution (A), the global electrical conductivity (σ*A) of the cell with the content thereof is determined. After discharging first solution (A), the cell containing the drill cuttings is filled with a second electrolyte solution (B) of known conductivity (σB), and the global electrical conductivity (σ*B) of the cell containing the second solution and the cuttings saturated with the first solution is determined. The cuttings formation factor (FF) is deduced therefrom by combination of the measurements.
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机译：通过钻屑确定地下区域的形成因子的方法和装置。该设备包括一个电池（ 1 ），该电池与一个用于测量其含量的电池电导率的设备相关。包含钻屑的电池充满已知电导率（σ A ）的第一电解质溶液（A）。在通过第一溶液（A）使钻屑饱和之后，确定其含量的电池的整体电导率（σ* A ）。在排出第一溶液（A）之后，将包含钻屑的电池充满已知电导率（σ B ）和总电导率（σ* ）的第二电解质溶液（B）。确定包含第二溶液和被第一溶液饱和的碎屑的单元格的B 。通过测量的组合从中推导出钻屑形成因子（FF）。
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