Method for determining of the formation factor for

专利名称：Method for determining of the formation

factor for a subterranean deposit frommeasurements on drilling waste removedtherefrom

发明人：Roland Lenormand,Patrick Egermann,Joêlle

Behot

申请号：US10554598申请日：20040422公开号：US07319332B2公开日：20080115

专利附图：

摘要：Method and device for determining the formation factor of underground zonesfrom drill cuttings. The device comprises a cell () associated with a device for measuringthe electrical conductivity of the cell with the content thereof. The cell containing thedrill cuttings is filled with a first electrolyte solution (A) of known conductivity (σ). Aftersaturation of the drill cuttings by first solution (A), the global electrical conductivity (σ*)of the cell with the content thereof is determined. After discharging first solution (A), thecell containing the drill cuttings is filled with a second electrolyte solution (B) of knownconductivity (σ), and the global electrical conductivity (σ*) of the cell containing thesecond solution and the cuttings saturated with the first solution is determined. Thecuttings formation factor (FF) is deduced therefrom by combination of themeasurements.

申请人：Roland Lenormand,Patrick Egermann,Joêlle Behot

地址：Rueil Malmaison FR,Rueil Malmaison FR,Condecourt FR

国籍：FR,FR,FR

代理机构：Antonelli, Terry, Stout & Kraus, LLP.

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