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Borehole

A borehole is a narrow shaft drilled into the ground, either vertically or horizontally. Boreholes range from shallow holes just a few feet deep to engineered shafts extending hundreds or even thousands of feet underground. A borehole may be constructed for many different purposes, including the extraction of water ( through drilled wells and tube…

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Overview

Importance

History

Methodology

Hand digging

Rural Africa expansion trends

Advanced semantic analysis

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Map overview Semantic statistics

Borehole

Nodes49
Edges48
Triples68
Avg. degree1.96
Density0.040816
Components1

How this topic connects Entity context

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Borehole

Top relations

related to history · 36
Borehole → AD, As, August, BC, By, California, China, Chinese, Drilling, ERD, Europe, For, From, Han, Hebei, However, In July, It, Kola Borehole, Kola Superdeep Borehole
related to Growth Of Borehole Development · 6
Borehole → Africa, Government, In, Population Growth, Scarcity, Since
related to Importance · 6
Borehole → Engineers, Oil, Phase II ESA, Samples, This, Typically
related to External links · 5
Borehole → Africa, Borehole InformationBoreholes, National Index, NIBI, Swiss Geological SurveyDrilling Boreholes
related to Hand digging · 5
Borehole → Especially, The, This, To, Workers
related to Methodology · 3
Borehole → Drillers, For, The
see also · 3
Borehole → Askam Borehole, PennsylvaniaCasing, Superdeep BoreholeVertical
is a · 1
Borehole → narrow shaft drilled into the ground

Important terminology Word statistics

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Important terminology

drilling boreholes water ft deep used metres may africa also drilled chinese holes wells storage well prevent depth many hole

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Boreholeis anarrow shaft drilled into the ground0.90text
shovelsinstance ofThe digging begins with manual labor using basic tools0.80text
picksinstance ofThe digging begins with manual labor using basic tools0.80text
and crowbarsinstance ofThe digging begins with manual labor using basic tools0.80text
Boreholerelated to External linksNIBI0.60section
Boreholerelated to External linksNational Index0.60section
Boreholerelated to External linksBorehole InformationBoreholes0.60section
Boreholerelated to External linksSwiss Geological SurveyDrilling Boreholes0.60section
Boreholerelated to External linksAfrica0.60section
Boreholerelated to Growth Of Borehole DevelopmentSince0.60section
Boreholerelated to Growth Of Borehole DevelopmentAfrica0.60section
Boreholerelated to Growth Of Borehole DevelopmentIn0.60section

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    Min side: 3
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