Methods for eliminating leaks in water pipes. How to close up a leak (hole, leak) in a heating pipe? How to seal a fistula in a pipe with cold welding

Sometimes it happens that in the hot water pipes that have worked for a short service life (a year and a half, sometimes less), microscopic holes are already formed, the so-called. "fistulas" through which water begins to flow out under pressure. What could be the reason?
Fistula formation can be influenced by two factors.

Firstly, an important role is played by the quality of the pipe itself, whether it is made in accordance with GOST (in our case, according to), here, the main thing is chemical. composition of steel with inclusions of harmful impurities and compliance with the pipe wall thickness. On the inner surface of defective pipes, sometimes there are mushroom-shaped influxes of metal, which, with the pressure of water, can break off and form depressions and holes.

Secondly, the effect is exerted by internal corrosion, protection from which initially needs to be paid close attention, because hot water DHW is a weak but aggressive medium. According to clause 13.1. , when choosing methods for protecting pipes, one should take into account the main parameters of the network water, such as: water hardness, pH, the content of sulfates and chlorides, organic impurities, oxygen and free carbonic acid in the water.

13.1 When choosing a method of protecting steel pipes of heating networks from internal corrosion and makeup water treatment schemes, the following main parameters of network water should be taken into account:
hardness of water;
pH value;
oxygen and free carbonic acid content in water;
sulfate and chloride content;
the content of organic impurities in the water (water oxidizability).

This should be taken into account, when operating heating networks, to protect pipes from internal corrosion, in accordance with clause 13.2. ... It can be done by increasing the pH (within the recommendations of the PTE), reducing the oxygen content in the network water, coating the inner surface of steel pipes with anti-corrosion compounds or using corrosion-resistant steels, using a reagent-free electrochemical method of water treatment, using water treatment and deaeration of make-up water, using corrosion inhibitors ...

13.2 Pipe protection against internal corrosion should be performed by:
increase in pH, within the recommendations of the PTE;
reducing the oxygen content in the network water;
coating the inner surface of steel pipes with anti-corrosion compounds or the use of corrosion-resistant steels;
application of a non-reagent electrochemical method of water treatment;
application of water treatment and deaeration of make-up water;
the use of corrosion inhibitors.

With increased corrosion, fistulas will form, first of all, in places where there is a local decrease in the thickness of the wall or depression, and in places with inhomogeneous chemical. composition. To control internal corrosion, in accordance with clause 13.3 ,. provision should be made for the installation of corrosion indicators.

13.3 To control internal corrosion on the supply and return pipelines of water heating networks, at the outputs from the heat source, and, in the most characteristic places, it is necessary to provide for the installation of corrosion indicators.

It should be noted that, although rarely, stray currents that somehow pass through the pipe can lead to an increased degree of corrosion.

The formation of a fistula in a heating or water supply riser, assembled from metal pipes, is not uncommon. The situation needs to be corrected as quickly as possible. Therefore, information on how to seal a fistula in the pipe and which of the ways to eliminate it are available will not be superfluous.

The presence of a red-colored build-up on the pipe, which is called pitting corrosion, indicates a problem and that the pipeline can break through at any time (read also: ""). Damage occurs as a result of partial destruction or general wear of the line, or under the influence of stray currents. When a fistula is detected, the reason for its appearance no longer matters, the main thing is to eliminate it as soon as possible.

A variety of ways to seal the fistula

To properly cope with the problem, first of all, you need to figure out what a fistula in the pipeline is. This is the hole in the pipe through which the water flows out.

There are several ways to fix it:

• with a bolt;
• using a temporary bandage;
• using an adhesive bandage;
• by cold welding.

But at the same time, it is imperative to drain the water from the system by closing the valves and opening all the available taps.

Sealing the hole with a bolt

This option involves a number of actions:

1. Expand the fistula in the pipe with a drill.
2. Cut the thread with a tap.
3. Screw the bolt into the hole formed.

This method cannot be used when the pipes are too old, since it will be impossible to thread them, and attempts to do this usually end in an increase in the size of the leak.

Repair using a temporary bandage

This method is used when the fistula in the pipeline has an elongated elongated appearance.

A bandage is applied to the hole using gaskets, which can be made from the following products:

• medical tourniquet;
• thick glove;
• bicycle tire;
• bootleg, etc.

The main thing is that the size of the rubber gasket is much larger than the size of the hole. To fix the bandage on the pipeline, clamps or bolts are used.

Sealing with adhesive bandage

Elimination of the fistula by this method is carried out in stages:

1. They clean the pipeline from dirt with a metal brush, treat its surface with acetone or gasoline and take 15 minutes to dry.
2. Tapes are cut from the fiberglass, the length of which depends on the size of the pipe diameter - it is necessary that the winding has at least 6 layers. The width of the material must exceed the cross-section of the pipeline by at least one third.
3. BF-2 glue is applied to the edges of the tape, then one side is covered with an epoxy adhesive with a spatula.
4. The tool is firmly pressed against the fiberglass so that it is well saturated with glue.
5. Then the tape is wound tightly on a previously prepared surface so that its center covers the problem area.
6. The bandage is fastened with a metal tape.
7. After 24 hours, it is allowed to use the repaired pipeline.

In the case when the system is laid in an unheated room, where the temperature does not exceed 17 degrees, the pipeline can be used only after 4 days.

Cold welding method

Repair of water pipes without welding is carried out using a special composition:

1. The hole is widened with a drill.
2. The surface of the pipeline is degreased and cleaned with acetone.
3. When the pipe is dry, a product called "cold welding" is applied to it and waited for it to completely harden - usually it takes about 10 minutes.

When using "cold welding" or epoxy adhesive, rubber gloves should be used. If the glue gets on the skin, remove it with cotton wool and acetone, and then wash your hands with warm water and soap.

Hole sealing process

When the system is worn out, it is advisable to prepare several clamps that have the same diameter as the pipeline. In addition, you need to stock up on rubber for them. In the event that a water pipe fistula appears at night, such preparation will not be superfluous, since the emergency team is unlikely to arrive in a matter of minutes.

If the hole is small, it can be closed using a conventional vehicle clamp:

1. A thin tape is cut from a piece of rubber - its width should be 2-4 millimeters more than the same parameter for the clamp. The length of the cut is measured by wrapping the material around the pipe. The excess piece of tape is cut off.
2. The clamp is opened and placed on the pipe, then it is not tightly gripped.
3. A rubber gasket is placed under the clamp and gently pushed to the place where the hole appears.
4. After covering the fistula, the clamp is tightened with a screwdriver or a key, depending on the characteristics of the device of the tightening product.

If a very small fistula is found and there is no clamp at hand, the hole can be closed with the end of a match. But this method is rarely used, since it is rarely possible to eliminate the leak in old pipelines - it only increases in size. Even if the gap is successfully sealed with a match, it must be repaired as soon as possible with a clamp.

To eliminate a serious fistula on the hot water pipe, you will need a more powerful clamp:

1. First of all, they turn off the water and drain it from the pipeline.
2. Before installing the clamp, carefully inspect the pipe. When its surface is uneven, it should be sanded to prevent fluid from flowing through the roughness.
3. A rubber pad is cut out under the clamp and placed on the hole.

From the above information, it is clear that it is quite possible to eliminate the fistula in the pipe with your own hands - no special tools or special skills are required. If you have metal risers, you need to prepare several clamps and rubber gaskets.

The term "pipe fistula" - denotes deformation changes in the form of a through hole in the pipeline. The main reason for the formation of this phenomenon on pipe-rolling is considered to be pitting corrosion.

It is a clear signal that the pipeline needs urgent replacement. It is not always possible to perform a full range of pipe repairs with replacement, therefore, it is performed only partially.

At the same time, we must not forget that such events are temporary, and the replacement of areas that have become unusable cannot be avoided anyway. You can use the help of professional craftsmen, or you can repair everything with your own hands.

How to eliminate the "accident"

For embedding, you need to prepare the following tools:

1. Drill.
2. Bolts (set).
3. Rolled metal cleaning brush.
4. Bonding agent BV-2, and epoxy bonding type.
5. Acetone and Gasoline.
6. Ketn.
7. Putty knife.

Before closing the fistula in the pipe, water is drained from the network. To do this, you need to close the stop valve and open each valve. The system must be free of residual water.

After that, the cleaned area must be degreased with acetone. For the same purpose, you can use gasoline. When sealing, this step is very important.

When applying a bandage to a workpiece with an uneven surface, it is impossible to obtain the most sealed joint, and all the sealing measures will have to be repeated anew.

On a well-cleaned surface of the product, the amount of deformation can be accurately determined. And, guided by the information received, they determine a way to further eliminate the deficiency. Fistulas by the form of education are divided into: point and elongated... Eliminate each of them in different ways.

In what ways is the work carried out

Troubleshooting Plastic Products

A fistula on a plastic pipe is sealed in two ways: threaded and soldering.

The threading method can only be used for products where threading is possible. A piece of pipe that has become unusable with a fistula is cut off with special scissors.

An insert is prepared from blanks of the required volume. On plastic materials, the thread is cut with a stick. Then, with fittings and couplings, another structure is attached to the pipe network.

Welding on plastic pipe materials begins with cutting off the leaking section. After that, a fitting and a workpiece of the appropriate size are prepared.

A heated plastic pipe soldering iron is used to heat the outer edges of the plastic and the inner edges of the fittings. At the final stage of the repair, the prepared pipe is connected with fittings.

This should be done without delay, since plastic tends to instantly solidify, and it is not possible to remake an incorrectly fastened structure a second time.

Repair of copper products

A copper pipe fistula is not uncommon. Copper pipes have been used in construction for a very long time. They are not only suitable for all types of highways, but also have high ductility and resistance to corrosion.

Their service life is not limited, and they will easily stand the entire period allotted to the house without breakdowns. But, sooner or later, situations arise when these products need to be repaired from the fistula.

The following reasons become the basis for a heating leak:

• Wear. It is associated with a long period of use of the heating system. Most often, steel products suffer from leaks.
• Violation of the operating conditions of the heating system. This includes temperature jumps and.
• Use of goods of questionable quality.
• Poor tightness of the joints.

If a leak appears on the heating pipes, proceed as follows.

It is necessary to prepare several clamps with rubber seals ( in this case, the most important thing is not to forget to turn off the water, stop the operation of the heating boiler, disconnect the pumps from the power supply and close the necessary valves and taps). Repair of pipe-rolling assortment in the heating network depends on their type.

For example, steel pipes with a problem of a joint of a threaded variety will require disassembling the joint, and applying a new layer of winding.

If the destruction has formed on the heating pipe itself, then the problem area will have to be welded using gas or electric welding.

If a copper pipe is leaking, then it must also be welded. But, welding work with copper is rather difficult, therefore, it is better to entrust them to specialists.

If the metal-plastic pipelines of the heating system are leaking, then it will be necessary to replace the entire section where the leak has formed. In this type of pipe rolling, it is most often formed in compressor-type joints.

On plastic heating pipelines, the problem is solved in this way. This is a replacement for an entire site. Soldering of polypropylene is advised to be carried out in accordance with all the norms of this work. Any errors can provoke the fact that the joint collapses after a very short time.

IMPORTANT! When working with plastic products, it is forbidden to make changes to the wiring diagram.

Features of metal pipelines

If we are talking about how to weld a fistula in a pipe, which is large in size, then there is only one recommended way out - a complete replacement.

And, if the fistula is small, then here are some options for action. But, these recommendations can only be applied in case of leakage of metal assortment pipes.

Option 1... In this case, the defect is eliminated with a medical bandage and cement for sealing. First, a solution of cement and water is diluted. 15 -20 strips are cut from the bandage, 20 cm long. The strips are moistened in the solution and wrapped around the main line. The result is something that looks like a cocoon. A cement solution is applied on top of it. All this should dry for 24 hours, and then the pipe network can be started up.

Option 2. Pieces of rubber to make repairs. A strip is cut out of the rubber, slightly longer than the circumference of the pipe. The problem area is tightly fitted with this strip, which is then fixed. For reliability, it must be covered with a cement bandage, as described in the previous method.

Option 3... Bandage and table salt. So small "gaps" between the joints are covered. For this, the place of leak is wrapped with a bandage mixed with salt. Dissolving salt fixes microleakage. But this method cannot be applied to large formations; one should act differently.

Defects in water supply networks

How to close a fistula in a water pipe, people are often interested. Unfortunately, plumbing leaks are very common.

At the beginning of the embedding, an assessment of the defect and strength of the workpiece will be required. Small leaks can be eliminated by means of plugs for this type of tube rolling. You can also try the repair method - wrapping with gauze soaked in epoxy resin.

The option with a rubber gasket secured with a clamp will help to temporarily seal the water leak. It and a repair clamp can be purchased at any building materials store. Also, its gasket can be fixed using a wire.

Longitudinal cracks and chips on the branch pipe can be easily repaired with a sealant. For this, the fistula is slightly enlarged, degreased and dried.

After that, a sealant is applied to the site. Metallic materials in the sewage system from water leaks are sealed with cold welding.

Do-it-yourself leak repair

Water leaks occur at any time, so sealing fistulas in pipes with your own hands is a very important skill.

For very urgent closure of the fistula, a clamp is recommended. It is a metal tie. And you need to apply a clamp in this way:

1. The water supply system is blocked.
2. The bolts on the clamp are loosened and wrapped around the water leakage area.
3. The nuts on the clamp are tightened with an adjustable wrench, and the pipe itself is held with a pipe wrench. Without support, which will entail additional water leaks and repair costs.

Termination methods with the use of a locknut and with the help of a rubber band are also effective. In general, it is not difficult to close up and eliminate a fistula on a pipe.

If you are not confident in your abilities, then it is worth inviting professional masters. And if the filling of the fistula was carried out in one of the temporary ways, then it is worth worrying about how to perform a full-fledged pipe repair in the near future.

One of the most common problems in a metal riser for water supply and heating is the formation of a fistula.

Most often, a fistula appears on hot water pipes. It is quite simple to define this problem: in the place where the fistula forms, a red build-up or pitting corrosion appears.

The cause of the appearance of a fistula on a metal pipe is wear. However, when this problem arises, it is necessary to think not about the reasons, but about rational ways to avoid a pipe break.

Before proceeding with the solution of the problem that has arisen, it is necessary to drain the water from the system by closing the stop valve and opening all the taps. After that, you can choose one of the acceptable methods.

Method one: sealing the fistula with a bolt

This method is not suitable for old pipes, as it involves threading, and old pipes are not suitable for this operation, which can simply increase the diameter of the resulting leak. If you are planning to repair new pipes, then you have to do the following:

• take a drill and expand the fistula;
• make a thread with a tap;
• screw the bolt into the threaded hole.

Method two: installation of a temporary bandage

This method is intended for sealing an oblong fistula. To apply a bandage, you need to stock up on a rubber gasket, which can be made from available tools: rubber from a boot, a tourniquet, a tire or thick rubber gloves.

In size, such a pad should be larger than the fistula. To secure the gasket tightly to the pipe, either bolts or special clamps can be used.

Method three: elimination of the fistula with an adhesive bandage

In this case, the work process consists of several stages.

First stage. Clean the surface of the riser from dirt using a metal brush. Then treat it with gasoline. Allow the pipe to dry after processing. This will take fifteen minutes.

Second phase. Take fiberglass and cut into strips. The size of the segments should be such that one strip can wrap the pipe six times. And the width of the tape should be one third larger than the diameter of the installed pipe.

Stage three. Treat the edge of the resulting strip with BF-2 glue. Then apply epoxy glue to one side with a spatula. The glue should completely saturate the material.

Fourth stage. After that, a tape is wound around the water pipe, the central part of which should completely cover the place of damage.

Fifth stage. The resulting bandage must be pulled together and secured with a strip of metal tape.

It is important to remember that you can use the pipe after repair in one day if it is located in a warm room. If the temperature in the room does not exceed seventeen degrees Celsius, then the riser can be operated only after four days.

Method four: cold welding and repair of the fistula

Cold welding is also used to temporarily seal the fistula. In this case, it is necessary to make the fistula wider with a drill, treat the pipe with acetone, having previously cleaned it, and apply the prepared composition, which will harden in ten minutes.

What to do with the old pipe?

Old pipes can also be cleaned of fistulas with clamps, the diameter of which must match the diameter of the pipe. In addition, it is necessary to cut the rubber bands, which will be placed under the clamps.

This method is very convenient to use when the fistula appears suddenly at the wrong time of the day. In order not to flood the neighbors before the arrival of the emergency team, it is this design that is best used.

If the fistula is small, a standard-sized car clamp will do. The repair process is as follows:

• cut out the rubber tape. Its width should be either three to four millimeters larger than the damage site, or equal to it. The length is determined by wrapping the tape around the pipe;
• we open the clamp and put it on the damaged place;
• lightly grab the clamp and insert the cut out rubber gasket, carefully bringing it to the place where the fistula formed;
• we close the damaged area and fasten the clamp with a key or screwdriver.

If the damage is large, then a clamp of the appropriate size will be required. To install it, it is necessary to drain the water from the pipes, after turning off the water supply.

Before installing the clamp, it is necessary to find out the condition of the pipe. All irregularities must be cleaned with sandpaper, otherwise water will ooze along the resulting irregularities. Then the clamp is installed in the manner described above.

In principle, sealing a fistula in a metal pipe is not very difficult. This task can be easily accomplished with the most common tools and materials at hand. Experienced craftsmen recommend preparing the necessary materials in advance if you have metal risers installed in your apartment or house. Then no leak will catch you off guard.

The article below will help you independently resolve the issue of sealing fistulas on pipes. The problem of how to seal a fistula in a pipe under pressure is really very urgent.

After all, a leak in the pipes of the water supply, heating, drainage can occur at the most inopportune moment, and it must be solved quickly and efficiently.

First of all, you need to understand that all the proposed tips are interesting, but, unfortunately, they are not long-lasting, and the results in the future can be much more deplorable.

They are not only inexpensive, but also easy to install. Their installation is not complicated, and it is easy to carry out it yourself.

Small scale “breakthrough” is meant when speaking of leak repair methods. If the water breaks through with a fountain, then there is only one way out - replacing the pipeline.

Fistula is called pitting corrosion, which is formed from partial destruction of the material, or from general old age. The result is a hole through which fluid flows outward.

An external visual manifestation of the fistula is swollen paint and rust build-ups. Seeing such a build-up, one should not rush to rip it off, because the size of the damage under it is not predictable.

In general, patching up pitting is not a difficult job, but nevertheless, you also need to seriously prepare for it.

For such events, you will need (experts say that you must always have it at hand):

• Clamp (a couple of pieces).
• Rubber pads (they can be easily made from any materials at hand, such as old boots, thick rubber gloves, bicycle tires, and so on).
• Screwdriver and bolts.
• Epoxy materials.
• Degreasing liquid.
• Emery.
• Cold welding.

The causes of fistula

The reasons for the formation of fistulas in a water pipe are most often reduced to one denominator. This impact corrosion.

The most suitable temperature indicator for corrosive formations is +15 degrees. Most often, pipe-rolling materials in this mode are in the spring, summer and autumn periods.

It also accelerates corrosion damage and water located in the system. Over time, inside metal pipelines, rust builds up.

Every year the metal in such items becomes more and more thinner. And then the moment comes when corrosion breaks through the wall completely. The result is a leak.

It is necessary to eliminate this problem immediately, without waiting until it turns into a big nuisance. If the leak is small, it can be repaired under pressure without shutting off the water supply.

The most common problems that cause a heating pipe to leak include:

• long service life and severe corrosion;
• poor quality installation work, poor joints;
• loads of different types on the components of the heating system.

Since water is constantly under pressure in the pipe, and from the outside, temperature differences in air act on it, and accelerates corrosion processes.

Leaks can form not only in a metal pipeline, but also in a plastic one. Naturally, the problem most often arises as a result of mechanical damage or improper installation, since this material does not corrode.

Where leaks are most common

Most often, a leak can form at the joints in the place of the joint seam or the connection of the pipe to the battery.

How to fix leaks in metal pipes

A fistula in a hot water metal pipe can be quickly repaired in the following ways.

For the clamp, a strip of rubber is cut out, a couple of millimeters wider than it. The length of the strip should be one centimeter shorter than the circumference of the pipeline. ...

This whole structure is obliged to completely cover the fistula. Then the clamp is tightened. With these measures, the surface at the place of corrosion must be cleaned.

Video: ways how to close a fistula

It should not contain irregularities. If this is not done, then the liquid will pass through the band in the area of ​​uneven areas.

Sealing a fistula in plastic pipelines

Pipe-rolling plastic materials have recently been used very often. They quickly replaced conventional steel products due to a wide range of positive characteristics. These materials are not only easy to install, but also easy to repair when fistulas appear.

You can seal a leak on a plastic workpiece by using couplings and fittings (part of the line is changed). In this case, a new section of pipe with a cut thread is harvested.

By means of connecting elements, it is installed in the place of a site that has become unusable. If you are not sure that all actions have been performed correctly, then you can seek advice from a professional master.

After carefully reading it, you can safely start repairing the PP pipeline. It is not difficult to brew a leak in this way.

Flows in the middle of the pipe

It is necessary to inspect everything and identify the place of damage. What if the hole is small and water is flowing, but there is no way to call the plumber? You can use Titanium White Automotive Putty to seal the hole.

This repair method will extend the life of the pipe for several years, but only if it does not supply water under high pressure.

If it flows well, then a layer of rubber is applied to the place of the gap, the so-called bandage, which should be larger in size than the hole.

The patch is fixed with a soft wire. All of the above items can be purchased at a hardware store.

Do not forget that in this way it can be repaired only for a temporary action (until the arrival of a master who can fix everything qualitatively).

Loose connecting seam

What to do if water flows at the junction of the pipe to the battery, with a tap or in the area of ​​the threaded joint? In this case, the elimination of the problem will be somewhat complicated, since sometimes elements of different diameters are connected.

How to fix in this case? You can seal the hole using a piece of thin rubber that needs to be clamped with a special metal clamp.

Such a solution cannot be a 100% solution to the problem. The junction will have to be disassembled and thoroughly welded or glued.

Final repairs can only be carried out with a complete shutdown of the heating and water drainage system. If in a private house this process can be done independently, then in an apartment it is recommended to entrust this work to a specialist.

If the house has autonomous heating, the owner must constantly have new couplings and spare connecting elements on hand in order to quickly close the hole in the event of an accident.

Leaking between battery sections - what to do?

A small hole from which water flows can be repaired using an ordinary self-tapping screw that can be found in every household.

Naturally, such a solution will not be enough for a long time, but it will still help to get rid of damage, which can cause even a slight leak.

Second way... It is recommended to wrap the problem area with a dense cloth impregnated with a sealant or an adhesive solution resistant to water (hypoxy glue).

When the fabric is dry, you can connect the battery to the system, but in order to properly repair it, you should still seek help from a plumber.

What to do if the accident is caused by a surge in water pressure? First of all, you should take care of the elimination of the internal problem.

From the use of pipes of excellent cross-sectional dimensions, water hammer may occur, especially in the process of eliminating air pockets.

When is it necessary to repair the heating system?

In any case, overhaul robots of heating systems are carried out on warm spring or summer days before the start of the winter season.

If the apartment has had iron pipes for more than one five years, you need to think about replacing them with reinforced polypropylene samples, without waiting for it to burst.

The latter do not undergo oxidation when interacting with water and withstand water shocks, which makes them more durable than iron ones.

Often, when repairing pipes of a heating system, professionals recommend sealing the holes with "cold welding". This material is extremely durable and after drying reliably bridges any leaks.

All of the above methods for repairing heating pipes are not bad, but they can save only for some time, so in order not to ask yourself the following question: "The heating pipe is leaking, what should I do?" - call a plumber who will be able to correctly and reliably eliminate all problems associated with the operation of the heating system, so that later, with the onset of winter, do not carry out expensive repairs and do not disconnect the whole house from heating.

Features of hot water supply

Fistula in the hot water pipe appears more often than in other places. The place that is most susceptible to this phenomenon is the riser. The first signs of danger in such a system are rusty build-up.

Video: how to fix a leak on a squeegee

It has already been written above that if a decision is made to close up the leak, then this build-up cannot be torn off. In the case of hot water supply, such actions can lead to serious burns.

Such a fistula in the pipeline can be closed by means of a bolt or a temporary bandage. And in the first and in the second case, it is impossible to act under pressure. The water supply must be shut off, only then can work be done.

A small leak can be repaired under pressure using an adhesive bandage. The edges of fiberglass with applied BF-2 glue are applied to the damaged area (the tape is applied very tightly). At the end, the tape must be pulled together with a metal plate. Such a section will be able to function under pressure only after 24 hours.

Also in this situation, you can seal the leak with "cold welding". It is better not to do such work under pressure. The resulting hole is slightly enlarged with a drill, and the area is degreased.

When everything dries up, a composition is applied to the flowing gap. It should freeze completely. This takes about ten minutes.

If we consider the sources of water supply in private areas, then wells can be called the most promising. Compared to wells, they contain water of a higher quality. It practically does not need cleaning and additional filtration.

During the operation of the well, the pump and water lifting pipelines vibrate. This leads to a weakening of the joints on the water-lifting lines, and, accordingly, leaks (fistulas) appear. This often results in serious accidents.

The well is operating with vibration of the riser pipe due to the pumping equipment, and this provokes a weakening of the joints. As a result of the appearance of a fistula, the functioning of the well can be completely disrupted.

Many owners of private houses try to carry out repairs and eliminate such leaks on their own, but experts strongly recommend that you trust this to professionals.

Such repairs cost a lot of money, but they fully justify themselves. Well workover operations involve a number of complex operations that require special equipment.

Non-professional craftsmen may not be able to do this work. You can clean the well yourself, replace the pump. And carrying out these events will also require a certain skill in this matter.

Also, craftsmen without experience and knowledge, who decide to patch up the "hole", need to keep in mind the following information.

Illiterate work can result in fatal results for the well. For example, it is impossible to extract scrap, which was accidentally lowered during embedding into the well. And such a loss for amateurs who decided to do everything on their own is very frequent.

Video: replacing a pressure tap

IMPORTANT! Well service experts say that flushing the well is a mandatory annual event. It can be omitted only for wells that are constantly in operation.

Equally important is the fact that specialists will immediately establish the true cause of the problem. And this will make it possible to close up leaks and avoid unnecessary unnecessary costs. Plus, all the work will be done as soon as possible.

Now how to close a fistula in a pipe under pressure is clear. Having carefully studied the proposed options, you can quickly fix this unpleasant problem.