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Patent Searching and Data


Title:
VERTICAL PROFILE MEASURING METHOD OF COEFFICIENT OF HORIZONTAL PERMEABILITY
Document Type and Number:
Japanese Patent JP2002285535
Kind Code:
A
Abstract:

To provide a vertical profile measuring method of coefficient of horizontal permeability so as to enable the coefficient of horizontal permeability in each of a plurality of accumulated layers to measure.

A tracer substance is poured in a plurality of layers with different coefficients of permeability at a predetermined hydraulic gradient, and the vertical profile measuring method of coefficient of horizontal permeability for calculating the coefficient of permeability is made on the basis of the observation result of sensors set in an observation well at predetermined intervals.


Inventors:
HATAJI KAZUHIRO
ASAKAWA MAKOTO
TAKEZAWA SEIICHIRO
ITO SEIKI
NITTA AKIRA
Application Number:
JP2001089574A
Publication Date:
October 03, 2002
Filing Date:
March 27, 2001
Export Citation:
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Assignee:
KANSAI ELECTRIC POWER CO
NEWJEC INC
International Classes:
E02D1/00; G01N33/18; G01V9/02; (IPC1-7): E02D1/00; G01N33/18; G01V9/02
Attorney, Agent or Firm:
Yoshiki Takagi