The geological drill pipe reminds everyone of the matters needing attention when overhauling the drilling rig!

Classification:

Industry dynamics

Release time:

2020-08-11

【Summary Description】 When the drilling rig is overhauled, it is necessary to cool the drilling rig with water before operating ability to prevent the staff from burning due to high temperature. The hydraulic transmission system of the geological drill pipe drilling rig must be overhauled after pressure is released to prevent risks caused by high internal pressure. When the main reel brake system of the drilling rig is disassembled and assembled, it is forbidden to carry out overhauling on the main reel;

When the drilling rig is overhauled, it is necessary to cool the water before operating ability to prevent the staff from burning due to high temperature,geological drill pipeThe hydraulic transmission system of drilling machine must be overhauled after depressurization to prevent risks caused by internal high pressure accumulation. When disassembling and assembling the main coil brake system of drilling machine, it is forbidden to overhaul the main coil with load; when disassembling and assembling the right twisted non-rotation galvanized steel wire rope connected with lifter, pay special attention to the rotation damage of mechanical equipment; when the lifter of drilling machine fails to rotate, the working personnel shall be prevented from being pinched.

After the drilling machine is moved, it is necessary to maintain the balance of the center of gravity point according to the real-time road conditions. It is strictly forbidden to turn holes at the construction site. The backfill pit pool should be well marked. For narrow roads or risky roads, the mast should be closed by the mast to move around. For skewed roads, the angle of take-off and landing of the mast of the drilling machine should be adjusted. When water is stored in the sidewalk or construction site,geological drill pipeThe drilling crew can use the drill bit of the drilling tool to correctly guide the maintenance of the drilling rig.

地质钻杆

Drilling must be carried out on the geological survey, to develop the most useful drilling plan. Subsequently, the work will be carried out according to the procedures of machine and equipment entry inspection, hole transfer, well empty electrical logging, well pipe entry project acceptance, pipe running, filling, well flushing, pumping test, etc. After the well is drilled, it must also be delivered to the customer for project acceptance to ensure that the well can be used normally.

The unit water flow rate of the well is consistent with the water flow foundation specified by the enterprise in the design scheme. After the pumping is stable, the sediment content rate in the well water shall not exceed 1/200,000.geological drill pipeIf there is an aquifer exceeding the environmental pollution index value during the drilling process, the well should be sealed tightly and cannot be reused.

Key words:

weilida drill