Showing posts with label small water well drilling rig. Show all posts
Showing posts with label small water well drilling rig. Show all posts

Wednesday, November 24, 2021

Precautions For Operation of Water Well Drilling Rig

With the rise of large-scale projects in my country, various drilling rigs are frequently used. The water well drilling rig deals with water wells. It is mainly used to drill water wells and complete operations such as downhole pipe and well washing. The operation is very simple. In order to operate more safely, the following is an introduction to the precautions when operating the water well drilling rig.



   1. Drillers must be specially trained and have certain work experience before they can be employed.

  2. The driller must master the operation essentials of the drill and the comprehensive maintenance knowledge, and have considerable experience in troubleshooting.

  3. Before shipping the drilling rig, a full inspection must be carried out. The parts of the drilling rig must be complete, the cables must be free from leakage, and the drill pipes and tools must be free from damage.

  4. The YG water well drilling machine should be installed firmly, and the corners or ramps should be slow and fixed with steel wires.

  5. When entering the construction site, the drilling rig should be fixed, the area of ​​the drilling site should be larger than the rig base, and there should be enough safe space around.

  6. ​​When drilling, it must be constructed strictly in accordance with the hole position, orientation, angle, and depth of the hole, and the driller cannot modify it without authorization.

  7. When installing the drill pipe, check the drill to make sure that the drill pipe is not blocked, bent, and the threaded hole is not worn. Unqualified drill pipes are strictly prohibited to use. Check here to view portable water well drilling machines.



   8. When loading and unloading the drill bit, strictly prevent the pipe clamp from pinching the cemented carbide sheet, and strictly prevent the flat drill bit and core tube from being clamped.

   9. When installing the drill pipe, you must install the second one after the first one is installed.

10. When drilling with clean water, no water supply is allowed before drilling, and pressure can only be drilled after the water returns, and sufficient flow must be ensured. Dry holes are not allowed to be drilled. When there is a lot of rock powder in the hole, the water volume should be increased and the pump should be extended. Time, stop drilling only after the holes are actually punched.

  11. The distance must be measured accurately during drilling. Generally, it must be measured every 10 meters of drilling or when changing drilling tools. Drill pipe to verify hole depth.

  12. Whether there is any over-temperature phenomenon in the gearbox, shaft sleeve, horizontal and vertical shaft gear, etc., whether there is any abnormal sound, and if the problem is found, the drill machine should be shut down immediately, find the cause, and deal with it in time.

Friday, October 30, 2020

What Do You Know About Drilling Rig Machine

 Drilling rigs, or drilling rigs, are mechanical equipment for drilling holes on the surface. Drilling rigs include outdoor drilling equipment for large water wells, oil wells and natural gas wells. It also includes small devices that can be moved by a single person, called augers.

Drilling rigs can sample underground mineral deposits or be used to install underground production equipment. Such as underground machinery, instruments, pipelines and hoistways. DTH drilling rigs can be mobile equipment installed on trucks, trailers, or tracks.

Drilling rigs can also be relatively fixedly installed on land and offshore structures (such as drilling platforms, which are generally referred to as "offshore oil rigs", although they do not include drilling rigs). The term "drilling rig" generally refers to equipment that drills into the earth's crust.

 


The YG drilling rig machine includes

Small portable drilling rig. Such as mining drilling, water wells, environmental survey drilling rigs.

Large-scale drilling rigs can drill the earth's crust to a depth of more than thousands of meters. During the drilling process, the mud pump circulates the mud through the drill pipe and the drill bit into the casing annulus to cool the drill bit and remove cuttings.

The lifting system on the down the hole drilling rig can lift hundreds of tons of drill rods. Other equipment can pump acid or sand into the reservoir, perform fracturing operations, and guide crude oil or natural gas out of the reservoir to the surface. In remote areas, drilling rigs can be equipped with permanent residential facilities, eating tools, etc., which can be provided for the daily lives of more than one hundred employees. Offshore drilling rigs can operate at a distance of several hundred kilometers offshore, and personnel on the water well will rotate.



Drilling rigs are classified according to drilling type

Because different drilling types allow drill rods to enter the borehole in different ways, each has advantages and disadvantages. According to the depth that can be drilled, sampling type, cost, and insertion rate, there are two basic drilling types. : Cuttings drilling and core drilling rig machine.

Spiral drilling Rigs

Spiral drilling uses a spiral drill to rotate into the ground, and the soil is lifted to the ground through the gap of the spiral blade. Hollow drill pipes can be used for drilling, geological drilling, soil engineering and geochemical exploration of mineral deposits in soft soils such as swamps and other soils where the soil does not open naturally. Solid flying drills/short tube augers are used for hard soil drilling. Sometimes, mining shafts are drilled with auger rods. Small drill rods can be installed on trucks, and large augers can be used to place bridge foundations.

Spiral drill pipes are generally used for relatively soft unconsolidated materials or rocks in bad weather, and are characterized by economy and speed.