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August 12, 2017 18:06

Self- well drilling for water on site

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Self- well drilling for water on site

drill wells more and more people thinking on the site.

Everyone can at his dacha quickly do well, and independently and properly as a pump feed or manually.

But the process is complex, as is often carried out with the help of special equipment, requires knowledge of and compliance with certain nuances.

For everything well on the site there are several reasons:

  • Own water source in the country.
  • independence from public utilities.
  • Access to water 24/7.
  • Pure water without chlorine and heavy metals.
  • drilled their own time, and for years.

Let's look at the question of how to drill a hole with their hands in every detail: the types of drilling, nuances and directly the drilling process for the practical implementation in practice.

About the well we are not talking, as this is a different type of well, which does not always justify the investment of time and labor.

Contents:

  • Methods drilling
    • cable-
    • Shock-rotary
    • Screw
    • Kolinsky
  • Types wells
    • wells in sand
    • Artesian well
  • drilling wells with their own hands
  • Conclusion

drilling methods

Ways on how quickly and correctly to drill their own hands, there are several.

Let's analyze them in detail, so that you had understood not only the essence of drilling, but also options to select the method in relation to their country.

cable-

special breed of the drill breaks previously rising to a height of 2 meters above ground level.The principle of operation resembles stroke engine: rose-hit-rose.Further

broken sand soil captured by the device and depending on type and density, such a device may vary.

With this drilling in the well is permanently fill the water to the wall does not crumble, as rock in the well softened and easily extracted.

When cable-drilling necessary tripod height of 2 meters, it stands directly above the drill site.At the top of the tripod is a block through which the cable is pulled and lowered with a drill.

A day can easily be drilled to a depth of 20 meters.You can do without a tripod itself, but you are physically exhausted.Do not listen to these tips from "homegrown" drillers.

Watch the video: Tripod is very easy to assemble, and its role is invaluable.

Video:

Shock-rotary

method is somewhat like the above.

The difference lies in the nature of the drill movements in the well - he's not just hitting, but also rotates.

Removing soil passes through a special bucket.

If the soil in the country dense, it is better to use this type of drilling.

Screw

most common method, which uses a screw - rod of metal with a screw thread along the entire length.

Schneck has merit: it destroys the soil in the pit, and further makes it to the surface.

auger drilling carried out by one of two ways:

  • 1st - the blades are welded to the screw at an angle of 90 degrees.Disadvantage - the ground will still be showered with a drill and it will have to be removed separately;
  • 2nd - the blades are welded at an angle of 70 degrees.Downhole soil will not fall, so that when such a method is more favorable extraction auger.It is only necessary to have the required screw.

Note to drill a hole quickly, correctly and without failure, the water supply is required directly at the well itself, as it reduces the temperature of the drill, softens the soil in the pit.

As a result, it is always possible to deflate pump.

Kolinsky

This method is performed using a coring bit, which is like an inverted empty glass with metal teeth.

When rotating and passing deep in the ground chisel forms a hole of the required diameter.All the collected sludge is accumulated in the bit, continue with it, and sand brought to the surface.

Suffice couple of times correctly hit mallet on the bit, it immediately void all "stock" of soil from the bottom of the well.If the soil is not - poking his cane.Immerse can only clean the drill.

Bourg- glass

When drilling in the drill bit through the pipe is filled with water, which softens the soil.Kolinsky approach is suitable for any soil.

summarize: all types of drilling screw - less effective, although simple to implement on their own.

auger suitable for softer rock to hard - just shock-rope technique or shock-rotational.

Types wells

There are several types of wells for water.Each has its own terms of use.

wells in sand

depths ranging from 15 to 30 meters, a well is drilled screw manner.

borehole in this embodiment is a tube diameter of 10 to 12 cm, terminated by a filter in the form of a perforated pipe wrapped grid.

When drilling wells to find water-bearing stratum of the so-called sand and put a filter.Otherwise, such a layer is referred to as a water lens.

Video:

The thicker the lens, the greater will be the well debit - you get more water per unit of time.The term of service of the well reaches up to 20 years, the well in the winter can be inhibited.

Rarely well silts up - in this case, it is sufficient to clean or powerful compressor or injector.The latter option is preferable.

Benefits of wells in the sand:

  • low cost drilling;
  • drilling is only 1-2 days, even by hand;
  • can be drilled in hard to reach places in the country, small-sized units;
  • water is not muddy - do not need a complex treatment system;
  • licensing and registration of wells are required.

only two drawbacks: low durability, compared with artesian water level instability and debit wells.The water comes to an end quickly, long filled.

However, it is rarely muddy, but is supplemented by sand - because the filter is needed.In the summer cottage muddy water is only suitable for irrigation.

Artesian well

filter is not used while drilling.

Water accumulated in the limestone formations, while it is not turbid: porous limestone contains water, it actively filters, and in the hour of his debit up to 10 cubic meters, which is a lot.

service life of such wells can be tens of years!

Another advantage of such a well - water is not ammonia, bacteria, suspended solids, sand is not entered because even a simple pump of the "kid" to cope with the task.

Benefits artesian well:

  • certain depth (geological map of the area has been well studied);
  • huge water loss, water rarely muddy;
  • durability - 30-40 years;
  • constant water level;
  • can put a powerful pump in the country.

True, there are a number of drawbacks: the drilling is up to 7 days (but not to carry out by hand!), It is necessary to make the water clean in the well of the high concentration of minerals, it is sometimes required approvals for drilling.

also have all the usual well and his Abyssinian variation.We do not consider, because technically they are drilled and excavated, and the water is supplied from the ground otherwise.

In the well there is always a risk of contamination from the outside.

Video:

drilling wells with their own hands

drilling process consists of 3 stages.After the description of the video is a detailed process.

Stage 1 - preparatory works:

  • We find out in the land committee or the neighbors of the formation the depth of water;
  • Prepare for drilling machine - in the well at a depth of 20 meters manually operate impractical;
  • All sources of impurities should be as far as possible from the place where you will do well;.
  • diameter hole is always slightly larger casing diameter - 10-12 cm Prepare the pipe in advance;
  • Digging on the selected portions of the guide groove:. Hole diameter and a depth of 1.5 m Its walls are strengthening slate or metal plates to keep it covered with sand.

Step 2 - collecting tripod for drilling:

  • Take 3 metal pipes or a very strong timber, details of the length should be 4-5 meters;
  • Put the design on the ground so that the two legs have been deployed in the same direction, and the third - in the opposite direction;
  • in each leg to do the Hole Wizard;
  • Fasten legs in the form of a three-sided pyramid;
  • top of the tripod set the block on which the cable will slide freely;
  • Put a mechanical winch, which will carry the drill by hand (can be electric);
  • Fix the rope, and fastened on top of the drill.

tripod ready.

Video:

Step 3 - Drilling:

  • Take a tripod with a winch, Drop glass rope (the rope) and strike the bar;
  • Put a tripod on top of it - a winch with a shell on the excavated pit, just above the drilling point;
  • Raise hoist a glass of drilling point, omit a force.Crashed into the ground tool captures the ground glass.When lifting the sludge remains inside the cup.Remove it - to do so should be after each lift;
  • Shock continue to hammer drill rod into the ground.When it is full, take it out and shake the ground;
  • With the passage of a certain pitch, say 1 meter, immediately insert the casing, which is a diameter slightly larger diameter of the drill.It prevents the collapse of the borehole;
  • Once the worm drops to the entire length of the shell, attach to it an additional post;
  • When drilling constantly check the evenness of packing the whole column, if you hear the sound of blows on the walls of the drill pipe, the barrel should be immediately straighten.How to do it: drive in wooden wedges between the casing and the wall;
  • Once the projectile passed the aquifer, we do not bury the pipe further.After entering the water waiting for 1 hour after her garden we pump out the pump and check for purity.Repeat until such time until the water becomes transparent;
  • pump out water in a makeshift pit last time - leave well before tomorrow;
  • The next day, the debit wells are measuring: multiply the well depth in meters at the pump output (cubic meters per hour) and the result is divided by the product of the difference between the dynamic and the static water levels.The static level - the distance to the surface of the water (omit the load on the rope in the water and along the length of the dry portion of the cable is metered), dynamic level - the distance from the surface to the water, but after pumping.If the difference between the two levels is small, the hole is very large debit.Therefore, water supplied per unit time greater than the pump is able to pump for the same time unit.At the pump housing is always shown its capacity - cubic meters per hour;
  • If the debit of a few cubic meters, the bottom of the well Stela: fall asleep a layer of gravel or crushed stone, of a width of 20-30 cm;
  • All the space between the wall and the casing fell asleep gravel, sand;
  • plunges into the well pump (any, even the budget "Little Boy" perfectly cope) according to the manufacturer's instructions and fasten it to the surface, hold the power;
  • Connecting hose, disassemble tripod and winch.

important point!In the video the moment it is not specified, but it is essential: first extracted, has clean water, better referred to the laboratory to on it carried out a series of tests - it may be completely unsuitable for drinking and contain traces of heavy metals, pathogens and an increased amount of minerals.

Video:

Conclusion

Now you know how to drill a hole with his hands at his dacha.

We recommend to watch the video, which summarized the whole process again to get rid of at all stages of the plan - what you can do, and what to do, you should not.

Pay attention to the process: in the video are all working at home using equipment that can borrow from the neighbors or to rent for a couple of days.After drilling

pump via the water supply can be arranged in any point of the site, even in the home.

Put simple immersion "The Kid" in the well, and he will cope with the supply of water in the necessary volume without problems.

Video:

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