RU2777043C1 - Downhole electrovalve (options) - Google Patents

Abstract

FIELD: oil industry.

SUBSTANCE: inventions relates to the oil industry, in particular to downhole electrovalves for killing, development, flushing, hydraulic fracturing of a productive formation, subsequent control and regulation of inflow. An electrovalve for installation in a well in the composition of downhole pipes is configured to control the fluid flow between the space inside the pipes and the space behind the pipes at the location of the valve. The solenoid valve contains a hollow cylindrical body with holes, a sleeve with holes located inside the body, made with the possibility of moving between the open position and the closed position according to a signal received via a remote communication channel. The electric motor is connected to the sleeve. The housing is made with the possibility of performing the functions of the stator of the electric motor. The hollow shaft of the electric motor rotor is directly connected to the movable sleeve by means of a screw pair formed by a thread on the outer surface of the sleeve and a thread on the inner surface of the hollow shaft.

EFFECT: providing the possibility of electrical switching of the valve while increasing its reliability.

12 cl, 3 dwg

Description

Technical field

SUBSTANCE: group of inventions relates to the oil industry, namely to underground well equipment, in particular to downhole electrovalves for killing, development, flushing, hydraulic fracturing of a productive formation, subsequent control and regulation of inflow (injection) to increase oil recovery or gas recovery.

State of the art

The prior art is known equal-flow circulation valve reusable and hydraulic remote control RU 2693211 C1, publ. 07/01/2019. The device consists of several main sections: hollow piston, spring, radial hydraulic channels, radial holes. The device does not require the installation of an underground electrical cable for power supply, as well as additional devices for monitoring the operation. The device is capable of operating in aggressive environments during chemical treatments of the formation, however, the main disadvantage of the device is its design features. The formation of a hydrodynamic connection between the in-line and annulus of the well is provided by hydraulic forces due to the creation of excess pressure in the annulus, which sets the hollow piston in motion. Changing the balance of hydraulic forces (removing excess pressure) causes the hollow piston, under the influence of the elastic force of the spring, to return to its original position, which breaks the hydrodynamic connection. Thus, the valve is capable of performing the function of a circulation valve with remote hydraulic control only if an excess pressure is created in the annular space that exceeds the in-line pressure, taking into account the elastic force of the spring, the properties of which cannot be changed after installation, which limits its use. Also, this valve does not contain pressure and temperature sensors, which forces the subsoil user to install them additionally.

The prior art is also known equal-flow circulation valve, reusable, activated using special tools RU150548 U1, publ. 20.02.2015. The device is a mechanical movable sleeve, the activation (opening) of which is carried out by a mechanical jar lowered into the well in different positions. The sleeve can be in two fixed positions. In the open position, the radial windows of the sleeve coincide with the radial windows of the body, which ensures the creation of a hydrodynamic connection between the tubular and annulus. In the closed position, the radial channels of the body and sleeve do not match. The sleeve has the possibility of axial movement inside the body and multiple opening and closing. The device is capable of operating under conditions of high content of mechanical impurities and high flow rates typical of gas wells. The main disadvantage of the device is its design features, due to which the device cannot open or close without the use of an additional tool lowered into the well, which requires the call of additional specialized teams to carry out the work, which leads to large additional costs of time and money for oil and gas companies. The valve also does not contain sensors.

Also known from the prior art is a single-acting equal-port circulation valve with remote activation. (https://www.nov.com/products/react-completion-circulation-valve). The device does not require the installation of an underground electrical cable for energy supply. The device consists of five main components: movable sleeve, rupture disc, sleeve circulation holes, body circulation holes, hydraulic signal receiver, movable piston. When flushing and exceeding the pressure of destruction of the rupture disc, the movable sleeve moves and the activation (opening) of the circulation holes of the body and the establishment of a hydrodynamic connection between the tubular and annulus occurs. The supply of a hydraulic signal to the downhole receiver is transformed into an electrical signal that activates the movement of the movable piston, entraining the movable sleeve, bringing it to its original closed state. Despite the possibility of remote control, the device does not allow re-opening the circulation valve without using a special key lowered into the well. Thus, the main disadvantage is the one-time use of the circulation electrovalve, which limits its use in the case of subsequent flushing to flush out mechanical impurities from the well. An additional disadvantage is that the device does not contain pressure and temperature sensors.

The prior art downhole valve for production or injection, US20190316440 A1, publ. 10/17/2019 (prototype). The device consists of three sections: a movable valve, an electric motor, a controller, and pressure and temperature sensors can be additionally introduced to determine reservoir conditions. Power supply, reception and transmission of signals for remote control of the device is carried out using an underground electrical cable, which is installed in a protective casing and fixed along the wellbore. The device is capable of operating in aggressive environments during chemical treatments of the formation, however, the main disadvantage of the device is its design features. The movable valve is a locking element that does not allow working in high-rate oil and gas and gas production wells, as well as in injection wells. The device has only one side opening of a small section, resulting in a sharp decrease in flow in any position, which does not allow pumping large volumes of fluid. The known device uses a standard motor-reducer, which is installed on the side of the main channel of the valve. Due to the presence of a choke and the above design features, the valve can only function as an inflow control device and cannot be used at high injection or production rates and in wells in which hydraulic fracturing is planned (hereinafter referred to as hydraulic fracturing).

A closable port system and methods for isolating hydrocarbon production are also known from the prior art. (US9850742 B2, published 08/20/2015). The device is a mechanical clutch, the activation (opening) of which is carried out by changing the pressure in the intrapipe space. The clutch can be in two main fixed positions. In the open position, the circulation holes of the body coincide with the holes of the shutter, located concentrically inside the body, with the possibility of axial movement up or down. In the closed position, the openings of the body and the shutter do not match and there is no possibility of circulation. To re-close the clutch, the key must be released. Thus, the main disadvantage of the device is the impossibility to re-close the sleeve remotely and without shutting down the well, since it is necessary to run an additional tool - a key to mechanically move the sleeve shutter.

An analysis of the state of the art shows that the known technical solutions have a number of operational and functional limitations.

Disclosure of invention

The general objective of the group of inventions is to create a new downhole valve with an electric motor with a hollow shaft-rotor through which fluid flows, which makes it possible to operate the device in high-rate oil and gas or gas production wells, as well as in injection wells; carrying out work on killing, development, flushing, hydraulic fracturing of a productive formation; during further operation of the well, serve as a device for controlling the fluid inflow into the production well or as a profile for fluid injection into the injection well.

The general technical result of the claimed group of inventions is the expansion of the operational and functional capabilities of the downhole valve while increasing its reliability.

The set task and the required technical result when using a group of inventions is achieved by a new electrovalve for installation in a well as part of downhole pipes (option 1), which is configured to control the fluid flow between the space inside the pipes and the space behind the pipes at the location of the valve, and contains a hollow cylindrical body with holes, a sleeve with holes located inside the body, made with the possibility of moving between the open position and the closed position by a signal received via a remote communication channel, and an electric motor connected to the sleeve, while the housing is configured to perform the functions of the stator of the electric motor, and the hollow shaft of the rotor of the electric motor is directly connected to the movable sleeve.

In a private embodiment of the invention, according to the first variant, the hollow shaft can be connected to the sleeve with a screw pair, for which the inner surface of the hollow shaft and the outer surface of the sleeve are threaded with the possibility of alignment.

The set task and the required technical result when using a group of inventions is achieved by a new solenoid valve for installation in a well as part of downhole pipes (option 2), which is configured to control the fluid flow between the space inside the pipes and the space behind the pipes at the location of the valve, containing a hollow a cylindrical body with holes, a sleeve with holes located inside the body, made with the possibility of moving between the open position and the closed position by a signal received via a remote communication channel, and an electric motor connected to the sleeve, while the body is made with the possibility of performing the functions of the stator of the electric motor, and the hollow shaft of the rotor of the electric motor and the movable sleeve are made in the form of a single element.

In the downhole valve, made according to the first and second versions, the inner surface of the housing is provided with an electromagnetic winding.

In a private embodiment of the valve according to the first and second options, the total area of the holes is at least equal to the cross-sectional area of the inner space of the sleeve.

In another particular embodiment of the valve according to the first and second options, the communication channel may be a wired channel or a wireless channel.

In another particular embodiment of the valve according to the first and second options, the valve may be additionally equipped with temperature and/or pressure and/or composition and/or flow sensors to control the flow of fluid into or out of the well, or any combination thereof. In this case, the valve may be configured to respond to changes provided by at least one sensor.

A distinctive feature of the group of inventions is the expansion of the operational and functional capabilities of the downhole valve due to the new design of the electric downhole valve, which uses an electric motor installed in the body of the device, the hollow shaft of which is connected to the movable sleeve, which makes it possible to increase the internal flow area of the downhole valve without a significant increase in its outer diameter and achieve operation in small diameter wells or operation at high flow rates. At the same time, it is possible to constantly monitor and quickly change the position of the movable sleeve, which makes it possible to eliminate the technological operations of classical killing, development, flushing, hydraulic fracturing (HF) and inflow control, which use tools lowered into the well. Since the new design of the valve does not contain discontinuous elements, hydraulic channels and other stationary mechanical drive elements, there is no need to use additional tools to activate the device, which generally increases its reliability. In addition, this makes it possible to flush the well immediately after cementing, fracturing or during operation. The design also allows multiple opening and closing of the circulation holes without violating the integrity of the device, which, increasing the operational reliability of the device, allows you to control the opening / closing of the circulation holes, that is, to control and control the inflow (injection) of fluid into the well or from the well, in case of installation devices in the productive zone of the formation.

Brief description of the drawings

The essence of the group of inventions is illustrated by drawings.

On FIG. 1 shows a longitudinal section of a downhole valve made according to the first variant.

On FIG. 2 is an enlarged view of A of FIG. one.

On FIG. 3 shows a longitudinal section of a downhole valve made according to the second variant.

Implementation of the invention

Various features of the design and operation of the device according to the first and second options are presented in detail below with reference to the figures of the drawings. It should be understood that the following detailed description, including the accompanying drawings and operating examples of the apparatus, is illustrative and not restrictive.

According to the first version, the downhole valve consists of a housing 1, in the inner part of which there is a movable sleeve 2 and a hollow shaft 3 of the electric motor (Fig. 1). In this case, the movable sleeve 2 and the hollow shaft 3 can be connected, for example, using a screw pair 4 (Fig. 2), which is formed due to the presence of a thread 5 on the outer surface of the sleeve and a thread 6 on the inner surface of the hollow shaft 3. This allows you to convert the rotational movement of the hollow shaft 3 into the translational movement of the movable sleeve 2 along the axial direction is concentric to the body 1, thereby combining or separating the circulation holes 7 of the body 1 with the holes 8 of the movable sleeve 2. (Fig. 1).

According to the second version, the downhole valve consists of a body 1, in the inner part of which there is a single structural element 9, which simultaneously performs the functions of a movable sleeve and a hollow shaft of the electric motor, made with the possibility of combining or separating the circulation holes 7 of the body 1 with the holes 10 of the element 9 itself as a result of rotation to a certain degree (Fig. 3).

According to the first and second options, the housing 1 simultaneously performs the functions of the stator of the electric motor. Housing 1 is equipped with a built-in electromagnetic winding 11, which can be sealed (not shown in the drawings). In fact, to carry out the movement of the movable sleeve 2 and the single element 9, an electric motor is used that is built into the body 1 of the device, which makes it possible to increase the inner diameter of the movable sleeve 2 and the single element 9 and reduce the outer diameter of the body 1.

The hollow shaft 3 according to the first version and the single element 9 according to the second version are connected to permanent magnets 12 (Fig. 1 and Fig. 3, respectively). To prevent fluid overflows into the internal cavity where the electric motor is installed, the movable sleeve 2 according to the first variant and the movable single element 9 according to the second variant can be equipped with seals 13 located at their both ends (Fig. 1 and Fig. 3, respectively).

The power supply and remote control of the downhole valve according to the first and second options can be carried out by transmitting signals over a wireless communication channel (not shown in the drawings) or a wired communication channel, in particular through a downhole cable 14 that feeds the electric motor through a pressure seal 15 mounted in the housing 1 ( Fig. 1 and Fig. 3, respectively). The supply of alternating current using a downhole cable 14 through a pressure seal 15 feeds the winding 11 of the electric motor, as a result of which the resulting alternating magnetic field acts on the permanent magnets 12 installed according to the first option in the hollow shaft 3 or according to the second option in a single element 9, which creates a rotating them torque. To reduce friction during rotation, the hollow shaft 3 according to the first variant and the single element 9 according to the second variant can be mounted on bearings 16. In a particular case of implementation, the above-mentioned communication channel can be part of a ground control station (not shown in the drawings) and allow receiving a command signal from a computer, remote control or control unit (not shown in the drawings) and transfer it to the downhole valve.

In a private embodiment of the valve according to the first and second options, the circulation holes 7 of the body 1 are located around its circumference and have a total area equal to, greater or less than the cross-sectional area of the working (inner) space of the movable sleeve 2 or a single element 7 (Fig. 1 and Fig. 3 respectively). In this case, the holes 8 of the movable sleeve 2 or the holes 10 of a single element 9 can, if necessary, be made identical in location, shape and area to the circulation holes 7 of the housing 1 to prevent erosion of the device elements when operating at high flow rates and fluid flow rates.

In a particular case of the implementation of the claimed technical solution, the device according to the first and second options may additionally contain clamps from axial movements of the movable sleeve 2 and element 9 (not shown in the drawings).

In a particular case of the implementation of the claimed technical solution, the device according to the first and second options can additionally be equipped with temperature sensors, and/or pressure, and/or composition, and/or flow to control the fluid inflow into the well or from the well (not shown in the drawings) .

In the particular case of the implementation of the claimed technical solution for the first and second options, the electric motor is equipped with an encoder for counting the exact number of revolutions of the hollow shaft 3 (Fig. 1) or a single element 9 (Fig. 3), and a control board located in the housing (not shown in the drawings ) , which can be connected by a downhole cable 14 to a ground control station (not shown in the drawings) through a pressure seal 15 that separates the downhole environment from the sealed electronics compartment.

In the particular case of the implementation of the claimed technical solution in the movable sleeve 2 according to the first option or in the element 9 according to the second option, additional seals can be installed to ensure the tightness of the winding 11 of the electric motor (not shown in the drawings).

In a particular case of implementation of the claimed technical solution according to the first and second options, the downhole valve may additionally contain a mechanism for mechanical opening/closing of holes 7.

In a particular case of implementation of the claimed technical solution, the device according to the first and second options can be additionally equipped with batteries.

In a particular case of implementation of the claimed technical solution, the device according to the first and second options can be additionally equipped with radio frequency identification systems for wireless control of at least one downhole valve.

In a particular case of the implementation of the claimed technical solution, the downhole valves according to the first and second options can be made of materials in an acid-resistant design for acid treatment of a productive formation.

In a particular case of implementation according to the first and second options, to ensure protection against the ingress of fluids into the electric motor, the winding 11 of the electric motor located inside the housing 1 (stator) is covered with a stable sealed coating (not shown in the drawings).

In a particular case of the implementation of the claimed technical solution, the device according to the first and second options can be equipped with batteries and radio frequency identification systems that allow wireless control of the downhole valve when lowering the device into the well, which is the source of the command signal of the required frequency, shape, duration, or by transmitting electromagnetic signals from the earth's surface (not shown in the drawings).

In a particular case of the implementation of the claimed technical solution, downhole valves according to the first and second options can be installed on casing pipes (without a liner), or in a combined string, or in a liner assembly, or in coiled tubing, or on tubing.

Downhole valves according to the first or second option can be combined into a system of downhole valves located at different depths, which may additionally include valves of a different design, if necessary. In said system of downhole valves, they can be connected in series with a downhole cable and/or configured to operate in different modes relative to each other.

According to any of the embodiments, in any position (open/closed), the device provides a minimum pressure drop and maximum fluid flow during flow into the tubing, when the valve bore diameter is equal to or not less than the bore diameter of the main string (for example, tubing string), for operation in high-rate oil and gas or gas production wells, as well as in injection wells. In the open position, the device can provide minimum pressure drops between the tubular and annulus due to the area of the side outlet holes (circulation holes 7) equal to or not less than the area of the borehole valve bore, to increase the flow rate when operating in high-rate oil and gas or gas production wells, and also in injection wells. It should be noted that at low fluid flows through the valve (for example, less than 5 m/s), the openings 7 of the housing 1 may have a total cross-sectional area less than the area of the borehole valve bore.

According to any of the options, the device can be equipped with pressure and temperature sensors (not shown in the drawings) for measuring and transmitting to the control station the parameters of the working environment, both in the annulus and in the tubular space. Additionally, the valve may be provided with pressure, composition, and/or flow sensors to monitor fluid inflow into or out of the well. The downhole valve may be part of tubing, casing, or hanging equipment (liner) and may be used in gas or oil well construction or injection wells. The device can also be used as a cementing sleeve. The device can work in a system consisting of several valves placed at different depths.

According to any of the options during operation, the downhole valve allows you to remotely carry out both circulation, well flushing, hydraulic fracturing, and control of fluid inflow into the well or from the well if installed in the zone of the productive formation. The electrovalve works as follows.

In the closed position, the sleeve 2 of the valve according to the first version or the single element 9 according to the second version blocks the circulation holes 7. In this case, there is no hydrodynamic connection between the annulus and the tubular space, and the movement of the medium in the tubular space occurs inside the column, including inside the sleeve 2 along the first option or a single element 9 according to the second option, the hollow design of which makes it possible to provide a flow area for fluid movement comparable to the flow area of the main column, which allows minimizing hydraulic losses in the tubular space. When opening the control signal from the ground control station (not shown in the drawings) through the electrical cable 14 is supplied to the valve motor. According to the first option, at this moment, the rotational movement of the hollow shaft 3 of the electric motor is converted into the movement of the sleeve 2, in which it is displaced relative to the closed position, opening the circulation holes 7, while there is a hydrodynamic connection between the tubular and annular space. According to the second option, since the hollow shaft and the sleeves are made in the form of a single structural element 9, the rotational movement is directly transmitted to the element 9, the rotation of which by the required degree leads to its displacement relative to the closed position, opening the circulation holes 7, while also appearing hydrodynamic connection between the in-line and annulus. According to any option, the area of the circulation holes 7 makes it possible to provide a flow area for fluid movement comparable to the flow area of the main string, which allows minimizing hydraulic losses between the annulus and tubular space. In some cases, the area of the side holes 7 may be smaller, for example, when using a choke valve.

Example 1. Well flushing mode.

Well flushing occurs as follows. According to the first version, the downhole valve as part of the tubing string is lowered into the well in the closed position up to a predetermined interval of the wellbore. After descent from the ground control station, downhole cable 14 remotely transmits a signal to open the downhole valve. In the initial position, the movable sleeve 2 covers the holes 7 of the body 1, and in the open position, the holes 8 of the movable sleeve 2 coincide with the positions of the circulation holes 7 of the body 1.

The mechanism for opening the downhole valve (opening holes 7 of the body 1) is as follows. After receiving a signal from the ground control station via downhole cable 14, the electric motor rotates the hollow shaft 3 (rotor) by the required number of revolutions, which is connected to the movable sleeve 2 through a screw pair 4, to convert rotational motion into translational. The mechanical connection of the hollow shaft 3 (rotor) with the movable sleeve 2 ensures the transmission of translational motion, which allows you to move the movable sleeve 2 along the axis of the housing 1. The openings 7 of the housing 1 are closed according to a similar principle. After the downhole valve is opened (combination of holes 7 of the body 1 and holes 8 of the movable sleeve 2), pressure is pumped into the tubing sufficient for the flushing fluid to flow with a given flow rate, after which the well is flushed.

Example 2. Hydrofracturing mode.

Hydraulic fracturing occurs as follows. The downhole valve according to the first version as part of the liner is lowered into the well in the closed position (holes 7 of the body 1 and holes 8 of the movable sleeve 2 are disconnected) up to a predetermined interval of the wellbore. After descent from two opposite sides of the downhole valve, the casing packers (not shown in the figures, since they are not related to the device) are activated to seal the space in the fracturing area. From the ground control station, downhole cable 14 remotely transmits a signal to open the downhole valve. In the initial position, the movable sleeve 2 covers the holes 7 of the body 1, and in the open position, the holes 8 of the movable sleeve 2 coincide with the positions of the holes 7 of the body 1.

The mechanism for opening and closing the downhole valve follows a similar principle as described for the use of a downhole valve for flushing a well. After the downhole valve is opened (combination of holes 7 of the body 1 and holes 8 of the movable sleeve 2), pressure is pumped in the liner sufficient to form fractures in the formation, after which hydraulic fracturing occurs and a given amount of fluid and/or proppant is pumped into the formation.

If it is necessary to conduct hydraulic fracturing in another section of the wellbore, by transmitting a signal from the ground control station via downhole cable 14, the previously opened downhole valve is closed, and the above-described hydraulic fracturing operation is repeated with the participation of another downhole valve.

After hydraulic fracturing in the well, to control and control the influx (injection) of fluid into the well, the downhole valve can be driven according to the previously described opening / closing mechanism, due to which the hydrodynamic resistance to fluid flow changes and the inflow or injection profile is leveled. Commands for controlling the degree of opening / closing from the ground control station through the downhole cable 14 are transmitted to the motor. Further, the encoder, which may be part of the electric motor, allows you to count the number of revolutions of the hollow shaft 3 (rotor), which in turn allows you to determine the position of the movable sleeve 2 and adjust the degree of opening or closing of the holes 7 of the housing 1.

The examples described above are equally applicable to the second version of the downhole valve with a combined design of the hollow shaft 3 (rotor) and the movable sleeve 2 - a rotating single element 9 (Fig. 3). The hollow shaft 3 (rotor) is connected to the movable sleeve 2 in a single structural element 9, so that the element 9 has the ability to rotate around its axis without translational movement and open or close the holes 7 of the body 1 by aligning or not aligning with the holes 10 of the element itself 9. The mechanism for opening the downhole valve (opening holes 7 of the body 1) is as follows. After receiving a signal from the ground control station via downhole cable 14, the electric motor rotates by a certain degree, for example, by using an encoder, the rotating element 9 (rotor), which allows you to change its radial position relative to the holes 7 of the body 1. Closing of the holes 7 of the body 1 occurs according to similar principle.

As can be seen from the above description of the operation of the device and examples, the significant differences of the presented group of inventions is the use of an electric motor with a hollow rotor to pass the fluid, and the stator of the electric motor is actually built into the outer valve body. In this case, according to the first version, the rotor of the electric motor should be understood as a hollow shaft 2 with magnets 12, and according to the second version, the movable element 9 with magnets 12. According to the first version of the device, the movement of the movable sleeve 2 is carried out by connecting to the hollow shaft 3, for example, using a screw pair 4 (Fig. 1, 2) The rotational movement of the hollow shaft 3 due to the operation of the electric motor leads to the translational movement of the sleeve 2 and allows you to move the sleeve 2 in the axial direction, opening or closing the holes 7 in extreme or intermediate positions. According to the second version of the device, the hollow rotor directly performs the function of a movable sleeve, the rotation of which is carried out by means of an electric motor directly by making the hollow shaft and sleeve in the form of a single structural element 9 (rotating sleeve), which can also move to extreme positions (open or close holes 7) or intermediate positions (Fig. 3). In both versions of the device, the total area of the side holes can be equal to, less than or greater than the cross-sectional area of the working (internal) space of the valve, which allows pumping equally large volumes of fluid both through the open valve and through the closed one. In this case, according to the first variant, the cross-sectional area of the working (internal) space of the valve should be understood as the internal cross-sectional area of the sleeve 2, and according to the second variant, the internal cross-sectional area of the element 9.

It should also be noted that the position of the movable sleeve 2 according to the first variant or the rotating element 9 according to the second variant, if necessary, can be fixed in any position (not only in the open position or the closed position described above), for example, 90% open, etc. P.

All described structural elements, components and blocks of the device can be made of well-known materials, technologies for processing components and equipment.

This group of inventions is not limited to the described embodiments, but on the contrary, it covers various modifications and options within the essence and scope of the proposed claims of the group of inventions.

Claims (12)

1. An electrovalve for installation in a well in the composition of downhole pipes, made with the ability to control the fluid flow between the space inside the pipes and the space behind the pipes at the location of the valve, containing a hollow cylindrical body with holes, a sleeve with holes located inside the body, made with the possibility of moving between open position and closed position according to a signal received via a remote communication channel, and an electric motor connected to the sleeve, while the housing is configured to perform the functions of the electric motor stator, and the hollow shaft of the electric motor rotor is directly connected to the movable sleeve by means of a screw pair formed by a thread on the outer surface of the sleeve and a thread on the inner surface of the hollow shaft. 2. The solenoid valve according to claim 1, in which the inner surface of the housing is provided with an electromagnetic winding. 3. The solenoid valve according to claim 1, in which the total area of the openings of the housing is at least equal to the cross-sectional area of the internal space of the sleeve. 4. The electrovalve according to claim 1, wherein the communication channel is a wired channel or a wireless channel. 5. The solenoid valve of claim 1, which is further provided with temperature and/or pressure and/or composition and/or flow sensors to control fluid inflow into or out of the well, or any combination thereof. 6. Electrovalve according to paragraphs. 1 and. 5, which is configured to respond to changes provided by at least one sensor. 7. An electrovalve for installation in a well in the composition of downhole pipes, made with the ability to control the fluid flow between the space inside the pipes and the space behind the pipes at the location of the valve, containing a hollow cylindrical body with holes, a sleeve with holes located inside the body, made with the possibility of moving between open position and closed position according to a signal received via a remote communication channel, and an electric motor connected to the sleeve, while the housing is configured to perform the functions of the stator of the electric motor, and the hollow shaft of the rotor of the electric motor and the sleeve are connected into a single rotating structural element. 8. The solenoid valve according to claim 7, in which the inner surface of the housing is provided with an electromagnetic winding. 9. The solenoid valve according to claim 7, in which the total area of the openings of the housing is at least equal to the cross-sectional area of the internal space of a single element. 10. The solenoid valve according to claim. 7, in which the communication channel is a wired channel or a wireless channel. 11. An electrovalve according to claim 7, which is further provided with temperature and/or pressure and/or composition and/or flow sensors to control the flow of fluid into or out of the well, or any combination thereof. 12. Electrovalve according to paragraphs. 7 and 11, which is configured to respond to changes provided by at least one sensor.

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