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|style="background:#efefef;"|[[Image:drilling_icon.png|center|80px|link=Hand auger - general]]|style="background:#efefef;"|[[Image:drilling_icon.png|center|80px|link=Hand auger - Vonder rig]]|style="background:#efefef;"|[[Image:drilling_icon.png|center|80px|link=Hand auger - driven wells]]|style="background:#efefef;"|[[Image:drilling_icon.png|center|80px|link=Percussion - general]]|style="background:#efefef;"|[[Image:icon_stonehammer.png|center|80px|link=Percussion - Stone hammer]]|-|style="background:#efefef;"|[[Image:Auger_drilling.jpg|center|120px100px|link=Hand auger - general]] |style="background:#efefef;"|[[Image:Vonder_rig.jpg|center|120px100px|link=Hand auger - Vonder rig]] |style="background:#efefef;"|[[Image:Point_and_well.jpg|center|120px100px|link=Hand auger - driven wells]]|style="background:#efefef;"|[[Image:Percussion_drilling.jpg|center|120px100px|link=Percussion - general]]|style="background:#efefef;"|[[Image:Stone_hammer_well drilling.PNG|center|120px100px|link=Percussion - Stone hammer]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Hand auger - general]]</div>
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|style="background:#efefef;"|[[Image:Jetting icon.png|center|80px|link=Jetting - general]]|style="background:#efefef;"|[[Image:Icon_EMAS_drilling.png|center|80px|link=Jetting - EMAS method]]|style="background:#efefef;"|[[Image:Jetting icon.png|center|80px|link=Jetting - Engine powered rotary jetting]]|style="background:#efefef;"|[[Image:Icon_sludge.png|center|80px|link=Sludging - Rota sludge]]|style="background:#efefef;"|[[Image:Icon_sludge.png|center|80px|link=Sludging - Baptist method]]|-|style="background:#efefef;"|[[Image:Manually_rotated jetting small.jpg|center|120px100px|link=Jetting - general]]|style="background:#efefef;"|[[Image:Emas drilling small.jpg|center|120px100px|link=Jetting - EMAS method]]|style="background:#efefef;"|[[Image:jetting engine small.jpg|center|120px100px|link=Jetting - Engine powered rotary jetting]]|style="background:#efefef;"|[[Image:Rota_sludge small.jpg|center|120px100px|link=Sludging - Rota sludge]]|style="background:#efefef;"|[[Image:Baptist drilling small.jpg|center|120px100px|link=Sludging - Baptist method]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Jetting - general]]</div>
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|style="background:#efefef;"|[[Image:Icon_sludge.png|center|80px|link=Sludging - Asian sludge]]|style="background:#efefef;"|[[Image:traditional hand dug well.png|center|80px|link=Traditional hand-dug wells]]|style="background:#efefef;"|[[Image:infiltration wells.png|center|80px|link=Infiltration wells]]|style="background:#efefef;"|[[Image:riverbed hand dug well.png|center|80px|link=Riverbed hand-dug wells]] |style="background:#efefef;"|[[Image:riverbed jetted and driven wells.png|center|80px|link=Riverbed jetted and driven wells]]|-|style="background:#efefef;"|[[Image:Asian sludge small.jpg|center|120px100px|link=Sludging - Asian sludge]]|style="background:#efefef;"|[[Image:HandDugWell small.jpg|center|120px100px|link=Traditional hand-dug wells]]|style="background:#efefef;"|[[Image:Infiltration_well small.JPG|center|120px100px|link=Infiltration wells]] |style="background:#efefef;"|[[Image:Riverbed Well small.jpg|center|120px100px|link=Riverbed hand-dug wells]]|style="background:#efefef;"|[[Image:jetted driven well point small.jpg|center|120px100px|link=Riverbed jetted and driven wells]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Sludging - Asian sludge]]</div>
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|style="background:#efefef;"|[[Image:rooted reservoir well.png|center|80px|link=Rooted Reservoir Well]]|style="background:#efefef;"|[[Image:bamboo screens icon.png|center|80px|link=Bamboo screens]]|style="background:#efefef;"||style="background:#efefef;"||style="background:#efefef;"||-|style="background:#efefef;"|[[Image:refilled well small.jpg|center|120px100px|link=Rooted Reservoir Well]]|style="background:#efefef;"|[[Image:Bamboo_screens small.jpg|center|120px100px|link=Bamboo screens]]
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