China Ah-100 Small Borehole Rock Core Water Well Drilling Rigs

200m Depth tractor mounted water well drilling rig/Machine to dig deep wells
AH-100 Core drilling rig is suited for the applications of general exploration and investigation, geophysical prospecting. Road and construction survey, blast holes and other drilling operations.
Application:
1.Geological exploration, physical geography exploration, road and building exploration, and drilling hole for blasting etc

2.Diamond bits, hard alloy bits and steel-shot bits could be selected to meet different layers.
3.Suitable for 2to 9stages siliceous skin clay and bedding course etc. layers.
4.The nominal drilling depth is 100 meters; the maximum depth is 120 meters. The nominal diameter of initial hole is 110 mm, the maximum diameter of initial hole is 130 mm, and the diameter of final hole is 75 mm. The drilling depth depends on different conditions of stratum.
5.Compact size and use same base for the installation of rig, water pump and diesel engine, just need small space.

Light in weight, easy to assemble, disassemble and transport, suitable for plains and mountain area.

1,Drill Rod Size:

Size:42mm50mm60mmGrade:R780R780R780Wall Thickness:6.5mm6.5mm7.1mmLength:3m/4.5m3m/4.5m3m/4.5mConnection:57mm65mm75mmApplication:water well drilling, geological exploration, oil well drilling

2.Technical Parameter

Drilling Depth:100m,70m,50m,30mThe Hole Diameter75mm,91mm,110mmKelly52*59*4200mmDrill Pipe Diameter42mmDrilling Angle90°-75°Rig Dimensions(Length*Width*Height)1640mm*1030mm*1440mmWeight (excluding power)500kgSwivel HeadSpindle speed(3-speed)142/285/570 r/minSpindle stroke450upward displacement speed
of idling vertical spindle0.05m/sDownward displacement speed
of idling vertical spindle0.067m/sSpindle pull-down max15KNSpindle lifting capacity max25KNGyratorThe Vertical Speed (fore steps)71,142,310,620 r/minThe Vertical Stroke450mmThe Maximum Speed Of Vertical Load0.05m/sThe Vertical Load Down The Maximum Moving Speed0.067m/sMax Feeding Force15KNMax Lifting25KNThe Vertical Maximum Moving Speed1.25 KN.MHoistMax.lifting capacity(1-speed,single rope)10KNCable volume (number) of hoisting drum27mWire rope dia.9.3mmMud PumpTypesHorizontal reciprocating single-acting piston pumpDisplacement max95 L/minEquipped with motor 77 L/minAllowable working pressure max1. 2MpaContinuous working pressure0.7MpaSuction pipe dia32mmDischarge pipe dia25mm

Applications

AH-Series drilling rig is mainly used for geological general investigation and exploration, road and tall buliding foundation exploration, kinds of hole in concrete structure, river levees, civil wells and earth temperaturecentral air-conditioner

FAQ
Q1: How long is your delivery time?
A1: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
Q2: Do you provide samples? Is it free or extra?
A2: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
Q3: What is your terms of payment?
A3: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment.