Photometric flowmeter for measuring slow vertical water flow in wells

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A10001009" target="_blank" >RIV/00216208:11310/09:10001009 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Photometric flowmeter for measuring slow vertical water flow in wells

Original language description

The new constructed logging tool is equipped with an injector enabling to create a colour mark in the streaming water. A pair of photometric sensors is located in the vertical distance 0.05 m and 0.1 m above and below the special outlet nozzle of the injector. The probe is capable of measuring vertical flow velocities in the range 0.0001 - 0.01 m/s or vertical flow rates in the range of 0.001 ? 0.1 l/s. The function of the tool was verified in the laboratory and in the borehole measurements.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DJ - Pollution and water control

OECD FORD branch

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Project

<a href="/en/project/GA205%2F07%2F0777" target="_blank" >GA205/07/0777: Hydraulic parameters of fractured rocks determined by logging from parameters of water flow in individual boreholes and between boreholes</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Near Surface Geophysics

ISSN

1569-4445

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

5-6

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

7

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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