The diesel engine of small drilling machine is equipped with
electric start, which is convenient to start and reduces the labor
intensity of the operator. The drilling rig adopts hydraulic
working principle and is equipped with radiator, so the drilling
rig can work continuously and efficiently. The drilling machine is
equipped with high-power hydraulic motor, and the power head can be
forward and reverse. The drill frame is equipped with hydraulic oil
cylinder, and the oil pressure can be raised and lowered through
the operating handle. The drilling machine is equipped with water
pump, which has reasonable structure, compact layout and good slag
discharge effect. The drilling rig is equipped with traction bar
and wheel walking mechanism, which makes it easier to move.
Equipped with wire support legs for leveling of drilling rig.
Operation mode of small drilling machine: 1. Site selection: select
the well location and wellhead location, and dig the wellhead with
a shovel with a depth of 30-50cm and a diameter of 10-30cm. Move
the installed rack above the wellhead for alignment. Generally, the
soil surface at the wellhead shall be solid and dense, and there
shall be no bricks, gravel and firewood overhead below, so as to
avoid water seepage, collapse, subsidence and other phenomena
during the drilling operation, resulting in hidden dangers. 2. Dig
a reservoir: dig a reservoir with a diameter of more than 1.5
square meters and a depth of one meter about four meters away from
the wellhead (or set the distance according to the actual terrain
and the length of the water pipe), hang the pressure water pump
horizontally in the reservoir with a wooden rod (it is appropriate
to cover the water pump with the horizontal plane), and connect the
other end of the water pump pipe with the water on the top of the
drilling machine. 3. Start up: fasten the drill bit with the drill
pipe, raise the head of the main control machine, and the other
person cooperates to connect the section of drill pipe with the
drill bit. The main control machine lowers the head slowly, and the
other person cooperates with the hand to hold the drill pipe.
Slowly put the drill bit through the base hole into the drilling
hole, vertically straighten it, start the drill and water pump, and
the drill pipe will be driven into the ground when it rotates.
Remember: the drill bit rotates clockwise when running down the
hole. Do not reverse it, so as not to cause the drill pipe to fall
out of joint. 4. Replace the drill pipe: after the drill pipe is
driven in, the cooperative person closes the safety buckle and
inserts the rod unloading card. The master controller turns on the
reverse gear and rotates the drill pipe counterclockwise. The
lifting head is separated from the drill pipe. The machine head,
the cooperative person takes another drill pipe, manually rotates
the top screw to connect the machine head, and the lower joint is
butted. The master controller turns on the machine and rotates
clockwise to tighten the drill pipe, open the safety card and
remove the rod unloading card, Start up and rotate clockwise to
continue tripping. In this way, repeat the above actions
repeatedly. Find the ideal water bearing geological sand layer
according to the desired depth. 5. Drill pipe unloading: after
drilling down to the aquifer with ideal depth, record the depth of
water bearing sand layer, stop the drilling rig, and only open the
water pump water pressure flushing and scouring well. When there is
no sediment flooding underground, the drill pipe can be unloaded.,
Close the drill pipe and insert the safety rod. Secondly, install
the rod unloader on the machine head, fasten it, lower the machine
head, align the rod unloader with the drill pipe on the base into
the groove, rotate the buckle, stop when the lower joint of the
drill pipe rises above the safety card of the machine base, close
the safety buckle, insert the rod unloader card, reverse it, the
drill pipe will be automatically unloaded, and cooperate with
people to remove it. This is repeated. Note: when unloading the
drill pipe with drill bit, turn off the electric to manual, and
slowly lift out the base opening to avoid hanging and touching.
ModelSC-100SC-150SC-180Power220V/380V220V/380V/Gasoline
engine/Diesel engineDrilling methodPercussive rotary drillingPump
power2.2Kw2.2Kw2.2KwDrill pipe diameter42mm50mm50mmDrill pipe
length1.5m1.5m1.5mDrill pipe replacement methodFull automatic
double screw threadDrilling depth100m150m150mDrilling
diameter250mm300mm350mmFAQ1.What about the payment term&price
term?As usual, we accept T/T as the payment term, and the price
term FOB is ok. 2.Are you a trading company or a
factory?Xingtai Sichuang Manufacturing Co., Ltd. is a manufacturer
in Hebei Province, China. we have specialized in we have
specialized in crane&winch over 10 years, our high quality
products were welcomed in many countries. 3.How do you make
your price?We make the price according to our comprehe
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