experimental

Entry: window sampler - showing version 4

URI: https://data.geoscience.earth/ncl/DrillingMethod/windowSampler

Window or windowless sampling uses either drop weight or hydraulic hammer to drive 1m or 2m long sample tubes into the ground. The sample tubes have open slots or “windows" along their length to allow for logging and sampling. In windowless sampling, the sample tube contains a liner which retains the sample and reduces potential for cross contamination of soils during the drilling process. Window or windowless sampling is used to bore through shallow soft soils to investigate the substrata in order to gain a profile of the ground conditions and to facilitate soil sampling for chemical and geotechnical analysis.

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is a Concept
changed on 26 Feb 2019 15:35:48.965
submitted byAbdel FELIACHI
accepted on 23 Jan 2019 10:20:30.892

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date accepted 23 Jan 2019 10:20:30.892
date submitted 23 Jan 2019 10:20:10.707
definition
entity window sampler
source graph graph

item class Concept
label window sampler
modified 26 Feb 2019 15:35:48.965
notation windowSampler
register drilling method
status status experimental
submitter
account name a.feliachi@ext.brgm.fr
name Abdel FELIACHI

type register item
version info 4
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definition Window or windowless sampling uses either drop weight or hydraulic hammer to drive 1m or 2m long sample tubes into the ground. The sample tubes have open slots or “windows" along their length to allow for logging and sampling. In windowless sampling, the sample tube contains a liner which retains the sample and reduces potential for cross contamination of soils during the drilling process. Window or windowless sampling is used to bore through shallow soft soils to investigate the substrata in order to gain a profile of the ground conditions and to facilitate soil sampling for chemical and geotechnical analysis.
notation 4.2.7
pref label window sampler
source window sampling.php
type Concept

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