CN218644250U - Drilling platform aerodynamic system - Google Patents

Abstract

The utility model discloses a drilling platform aerodynamic system, including negative-pressure air fan, vapour and liquid separator, vacuum filter and valve, vapour and liquid separator includes casing and gas-liquid filtration, gas-liquid filtration installs in the casing to separate sap cavity and air cavity in the casing, the top of casing is equipped with the suction opening, the bottom of casing is equipped with the outage, the lateral part of casing is equipped with feed liquor hole and backward flow hole, outage, feed liquor hole and backward flow hole all are linked together with the sap cavity, the suction opening is linked together with the air cavity, valve and vacuum filter all are connected with negative-pressure air fan, valve and vacuum filter all are connected with the casing, vacuum filter is linked together with the suction opening, the valve is linked together with the backward flow hole. Therefore, the drilling platform aerodynamic system can be suitable for recycling drilling fluid, solid-liquid and gas-liquid separation is conveniently carried out on the drilling fluid, and the recovery efficiency and the filtering effect of the drilling fluid are effectively guaranteed.

Description

Drilling platform aerodynamic system

Technical Field

The utility model belongs to the technical field of drilling platform design and specifically relates to a drilling platform aerodynamic system and drilling fluid intelligence recovery system are related to.

Background

Drilling fluid is a general term for various circulating fluids that can meet the requirements of drilling work during drilling. In order to conveniently realize the cyclic utilization of the drilling fluid, a device for recycling the drilling fluid needs to be arranged in a drilling platform, and the drilling fluid is usually mixed with more solids and gas after being used, so that the drilling fluid is usually recycled after being filtered by using a vibrating screen filtering device.

However, the setting of the vibrating screen filtering device can only be used for filtering drilling fluid and solids contained in the drilling fluid, along with the increasing standard of the drilling industry on the recovery efficiency of the drilling fluid, the filtering effect and the filtering efficiency of the drilling fluid by directly using the vibrating screen filtering device are poorer, the drilling fluid is difficult to reach the standard value by only using the vibrating screen filtering device, and the market competitiveness is weak.

On the other hand, in the mining industry, often need to set up a plurality of scattered well drilling positions, and each well drilling position all needs to set up corresponding drilling fluid recovery system, and people often hope to carry out the supervision to the drilling fluid recovery system in a plurality of places simultaneously to can in time handle when convenient to go wrong, often be difficult to satisfy above-mentioned needs in the current system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling platform aerodynamic system can solve one or more of above-mentioned problem.

According to the utility model discloses an aspect provides a drilling platform aerodynamic system, including negative-pressure air fan, vapour and liquid separator, vacuum filter and valve, vapour and liquid separator includes casing and gas-liquid filtration, gas-liquid filtration installs in the casing to separate sap cavity and air cavity in the casing, the top of casing is equipped with the suction opening, the bottom of casing is equipped with the outage, the lateral part of casing is equipped with feed liquor hole and backward flow hole, outage, feed liquor hole and backward flow hole all are linked together with the sap cavity, the suction opening is linked together with the air cavity, valve and vacuum filter all are connected with negative-pressure air fan, valve and vacuum filter all are connected with the casing, vacuum filter is linked together with the suction opening, the valve is linked together with the backward flow hole.

This drilling platform aerodynamic system's beneficial effect is: in this drilling platform aerodynamic system, vapour and liquid separator's feed liquor hole can be connected and be linked together with current vibration filter equipment, thereby negative-pressure air fan can bleed air to vibration filter equipment, thereby can make the drilling fluid in the vibration filter equipment and its vibration filtration structure's contact more abundant, with this recovery efficiency and the filter effect that effectively improves vibration filter equipment, and simultaneously, still be provided with vapour and liquid separator, it can conveniently further carry out gas-liquid separation to the drilling fluid that has passed through solid-liquid separation, gas can be taken away by negative-pressure air fan through the suction opening after the separation. From this, this drilling platform aerodynamic system can be applicable to the recycle of drilling fluid, conveniently carries out solid-liquid and gas-liquid separation to the drilling fluid to effectively guaranteed the recovery efficiency and the filter effect to the drilling fluid, market competition is strong.

The drilling platform aerodynamic system is also provided with a vacuum filter to filter particles attached to the airflow passing through the vacuum filter, so that damage of the particles to the negative pressure fan is reduced. In addition, negative pressure fan when long-time work, because the air current that it was taken out can contain certain drilling fluid all the time, it forms the hydrops easily in negative pressure fan, through setting up the valve, can make things convenient for the hydrops volume to make its in time flow back to in the vapour and liquid separator when being more to its cyclic utilization, in order to further improve the rate of recovery of drilling fluid, and avoid excessive hydrops to cause the influence to negative pressure fan's use.

In some embodiments, the gas-liquid filter structure includes a first stage screen that is embedded within the housing. The first filter screen can facilitate the first primary filtration of the gas passing through it.

In some embodiments, the gas-liquid filtering structure comprises a second-stage filter screen, the second-stage filter screen is embedded in the shell, the second-stage filter screen is located above the first-stage filter screen, the first-stage filter screen and the second-stage filter screen are both provided with filter holes, and the filter holes of the first-stage filter screen are larger than the filter holes of the second-stage filter screen. The second stage filter screen can be convenient for carry out the second filtration to the gas that passes through it to this further realizes gas-liquid separation.

In some embodiments, the gas-liquid filtering structure comprises a third filter screen embedded in the casing, the third filter screen is located above the second filter screen, the third filter screen is provided with filter holes, and the filter holes of the second filter screen are larger than those of the third filter screen. The third-stage filter screen can be convenient for carrying out third filtration on the gas passing through the third-stage filter screen, so that gas-liquid separation is further realized again.

In some embodiments, the present rig aerodynamic system further comprises a bellows, and the valve is connected to the housing via the bellows.

In some embodiments, the present drilling platform aerodynamic system further comprises a pressure relief valve, a first connecting pipe, and a second connecting pipe, the vacuum filter being connected with the negative pressure fan through the first connecting pipe, the pressure relief valve being mounted on the first connecting pipe, the vacuum filter being connected through the second connecting pipe housing. Through the arrangement of the pressure relief valve, when the air flow pressure at the first connecting pipe is too large, the pressure relief valve can relieve the pressure at the first connecting pipe, and plays a role in safety protection.

In some embodiments, the negative pressure air blower comprises an impeller, a motor, an impeller cover and an air pipe, wherein the motor is connected with the impeller, the impeller is arranged in the impeller cover, and the impeller cover is connected with the air pipe.

According to the utility model discloses an aspect provides a drilling fluid intelligence recovery system, it is a plurality of including drilling platform aerodynamic system, a plurality of controllers, high in the clouds server and local equipment, drilling platform aerodynamic system includes the electrical parameter collector, the electrical parameter collector is with negative-pressure air fan electric connection, and is a plurality of drilling platform aerodynamic system one-to-one is connected with a plurality of controllers, the controller is equipped with thing networking gateway, and is a plurality of the controller all with high in the clouds server wireless connection, local equipment can with high in the clouds server wireless connection.

This drilling fluid intelligence recovery system's beneficial effect is: in this drilling fluid intelligence recovery system, the operating voltage of negative-pressure air fan can be gathered to the electrical parameter collector, the isoparametric of working current, thereby correspond and obtain its work amount of wind etc., and the relevant negative-pressure air fan information of gathering can transmit to the controller that corresponds, and all controllers can upload to the high in the clouds server in the information that obtains it, thereby the user can come with high in the clouds server wireless connection through local equipment, be convenient for look over the information in the high in the clouds server, thereby reach the effect of monitoring a plurality of drilling platform aerodynamic systems, carry out effectual control to drilling fluid recovery system with this, simultaneously, the user also can send the signal to the high in the clouds server through local equipment, and in sending corresponding signal to the controller that corresponds with this, thereby the controller can control the work of negative-pressure air fan etc. in the drilling platform aerodynamic system according to its signal, carry out effectual control and debugging to drilling fluid recovery system with this. Therefore, the system can facilitate users to monitor the drilling fluid recovery systems of a plurality of places simultaneously, can timely treat problems conveniently, and is high in flexibility.

In some embodiments, the intelligent drilling fluid recovery system comprises a camera electrically connected to the controller. The setting up of camera can conveniently shoot drilling platform aerodynamic system to in time look over drilling platform aerodynamic system's actual work condition for the user.

Drawings

Fig. 1 is a schematic structural diagram of an aerodynamic system of a drilling platform according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a negative pressure fan of a drilling platform aerodynamic system according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a gas-liquid separator of a drilling platform aerodynamic system according to an embodiment of the present invention.

Fig. 4 is a schematic block diagram of an intelligent drilling fluid recovery system according to an embodiment of the present invention.

In the figure: 1. negative pressure fan, 2 gas-liquid separator, 3 vacuum filter, 4 valve, 5 pressure release valve, 6 first connecting pipe, 7 second connecting pipe, 8 corrugated pipe, 11 impeller, 12 motor, 13 impeller cover, 14 wind pipe, 21 shell, 22 gas-liquid filtering structure, 221 first stage filter screen, 222 second stage filter screen, 5 second stage filter screen 223, a third-stage filter screen, 211, an air suction hole, 212, a liquid discharge hole, 213, a liquid inlet hole, 214, a backflow hole, 210, a liquid cavity, 220, an air cavity, 10, a drilling platform air power system, 20, a controller, 30, a cloud server, 40, local equipment, 50, a camera and 101, an electrical parameter collector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, 2 and 3, the drilling platform aerodynamic system of the present embodiment includes a negative pressure fan 1, a gas-liquid separator 2, a vacuum filter 3 and a valve 4.

The negative pressure fan 1 includes an impeller 11, a motor 12, an impeller cover 13, and an air duct 14. The rotating shaft of the motor 12 is fixedly connected with the impeller 11, so that the motor 12 can drive the impeller 11 to rotate, a cavity is arranged in the impeller cover 13, the impeller 11 is arranged in the cavity of the impeller cover 13, the impeller cover 13 is fixedly connected with the air pipe 14 through a bolt, the air pipe 14 is hollow, and the air pipe 14 is communicated with the cavity in the impeller cover 13.

The gas-liquid separator 2 includes a housing 21 and a gas-liquid filtering structure 22. The housing 21 is provided with an accommodating cavity therein, the gas-liquid filtering structure 22 includes first-stage filter screens 221, the first-stage filter screens 221 are embedded in the accommodating cavity of the housing 21 by bolts, in this embodiment, the first-stage filter screens 221 are preferably four, and the four first-stage filter screens 221 are arranged in a cross manner from bottom to top.

The gas-liquid filtering structure 22 can further include a second-stage filter screen 222, the second-stage filter screen 222 is embedded in the accommodating cavity of the housing 21 through bolt fastening, and the second-stage filter screen 222 is located above the first-stage filter screen 221, in this embodiment, the second-stage filter screen 222 is preferably four, and the four second-stage filter screens 222 are arranged in a cross manner from bottom to top.

The gas-liquid filtering structure 22 further includes a third stage filter screen 223, the third stage filter screen 223 is embedded in the accommodating cavity of the housing 21 through bolt fastening, and the third stage filter screen 223 is located above the second stage filter screen 222, in this embodiment, the third stage filter screen 223 is preferably two.

The first filter 221, the second filter 222 and the third filter 223 are all provided with filter holes, the aperture of the filter hole of the first filter 221 is the largest among the three, the aperture of the filter hole of the second filter 222 is the second, and the aperture of the filter hole of the third filter 223 is the smallest among the three.

The top of the housing 21 is provided with a suction hole 211, the bottom of the housing 21 is provided with a drain hole 212, and the lateral side of the housing 21 is provided with a liquid inlet hole 213 and a return hole 214. The gas-liquid filtering structure 22 can separate the cavity in the housing 21 into a liquid cavity 210 and a gas cavity 220, the gas cavity 220 is located above the liquid cavity 210, the air suction hole 211 is communicated with the gas cavity 220, and the liquid discharge hole 212, the liquid inlet hole 213 and the backflow hole 214 are communicated with the liquid cavity 210.

The rig aerodynamic system further comprises a pressure relief valve 5, a first connecting pipe 6 and a second connecting pipe 7. The vacuum filter 3 is fixedly connected with the first connecting pipe 6 through a bolt, the other end of the first connecting pipe 6 is fixedly connected with the air pipe 14 of the negative pressure fan 1 through a bolt, so that the vacuum filter 3 is connected and communicated with the air pipe 14 of the negative pressure fan 1 through the first connecting pipe 6, and the pressure release valve 5 is installed on the first connecting pipe 6.

The vacuum filter 3 is fixedly connected with one end of the second connecting pipe 7 through a bolt, the other end of the second connecting pipe 7 is fixedly connected with the shell 21 through a bolt, the vacuum filter 3 is connected with the shell 21 through the second connecting pipe 7, and the vacuum filter 3 is communicated with the air suction hole 211 through the second connecting pipe 7.

This drilling platform aerodynamic system still includes bellows 8, and bolt and valve 4 fixed connection are passed through to the one end of bellows 8, and the other end and the casing 21 of bellows 8 pass through bolt fixed connection, and then valve 4 is connected with casing 21 through bellows 8 to valve 4 is linked together through bellows 8 and backward flow hole 214.

The impeller cover of the negative pressure fan 1 is connected with the valve 4, and the cavity in the negative pressure fan 1 is communicated with the valve 4, so that the valve 4 can control the communication condition of the cavity of the negative pressure fan 1 and the return hole 214, and the position of the negative pressure fan 1 is higher than the position of the return hole 214 after the negative pressure fan is arranged.

When the drilling platform aerodynamic system of this embodiment is in use, the liquid inlet hole 213 of the gas-liquid separator 2 can be connected and communicated with the existing vibration filter device, the liquid outlet hole 212 can be connected and communicated with the drilling fluid storage bucket, and the valve 4 can be set to make the negative pressure fan 1 and the return hole 214 not be communicated.

When the drilling fluid needs to be recovered, the negative pressure fan 1 can be started, so that the negative pressure fan 1 can exhaust the gas-liquid separator 2, the vibration filtering device connected with the gas-liquid separator 2 is also exhausted, the used drilling fluid enters the vibration filtering device to be subjected to vibration filtering, and the vibration filtering device is internally provided with negative pressure, so that the drilling fluid can be in more sufficient contact with the vibration filtering structure in the vibration filtering device, and the drilling fluid can be filtered more quickly and effectively to separate solid matters in the drilling fluid.

The drilling fluid filtered by the vibration filtering device enters the gas-liquid separator 2 through the liquid inlet hole 213 under the work of the negative pressure fan 1, and the drilling fluid can be sequentially filtered step by step through the first-stage filter screen 221, the second-stage filter screen 222 and the third-stage filter screen 223 in the gas-liquid separator 2, so that the gas-liquid separation is effectively realized, and the gas filtered by the gas-liquid filtering structure 22 can be sucked out from the suction hole 221.

When the gas passes through the vacuum filter 3, the vacuum filter 3 can filter the particles attached to the gas passing through the vacuum filter 3 to reduce the damage of the particles caused by the particles entering the negative pressure fan 1, the gas is finally sucked into the negative pressure fan 1 and then led out, and the drilling fluid filtered by the gas-liquid separator 2 can be discharged from the liquid discharge hole 213. From this, this drilling platform aerodynamic force system can be applicable to the recycle of drilling fluid, conveniently carries out solid-liquid and gas-liquid separation to the drilling fluid to effectively guaranteed the recovery efficiency and the filter effect to the drilling fluid, market competition is strong.

In addition, negative pressure fan 1 is when long-time work, because the air current that it was taken out can contain certain drilling fluid all the time, and it forms the hydrops easily in negative pressure fan 1, and when the hydrops was more, can open the valve, can make things convenient for the hydrops in time to flow back to in vapour and liquid separator 2 to its cyclic utilization, with the rate of recovery that further improves the drilling fluid, and avoid excessive hydrops to cause the influence to negative pressure fan's use.

Example 2

Referring to fig. 1, 2, 3 and 4, the intelligent drilling fluid recovery system includes a drilling platform aerodynamic system 10, a controller 20, a cloud server 30 and a local device 40 according to embodiment 1.

The drilling platform power system 10 comprises an electrical parameter collector 101, wherein the electrical parameter collector 101 is electrically connected with a motor 12 of the negative pressure fan 1 through a lead, so that the electrical parameter collector 101 can collect parameters such as working voltage and working current of the motor 12 of the negative pressure fan 1.

The controller 20 can be controlled by a PLC, the controller 20 is provided with an Internet of things gateway, the controller 20 can be further provided with an RS485/RS422 interface, the interface can be electrically connected with the electric parameter collector 101 of the drilling platform power system 10 through a data line, and can also be electrically connected with the negative pressure fan 1 of the drilling platform power system 10 through the data line, so that signal exchange can be carried out among the negative pressure fan 1, the electric parameter collector 101 and the controller 20.

In addition, in order to facilitate monitoring of a plurality of drilling platforms at the same time, the drilling platform power systems 10 and the controllers 20 can be arranged in a plurality, and the negative pressure fans 1, the electrical parameter collectors 101 and the controllers 20 of the drilling platform air power systems 10 are electrically connected with the controllers 20 in a one-to-one correspondence manner.

And all controllers 20 can access to wireless network through the internet of things gateway, and realize wireless connection with cloud server 30 through wireless networks such as 3G network, 4G network, 5G network or WIFI network, namely each controller 20 all can carry out signal exchange with cloud server 30 respectively.

The local device 40 may preferably be a mobile phone or a computer, and the local devices 40 may be multiple devices, and may be wirelessly connected to the cloud server 30 through a wireless network such as a 3G network, a 4G network, a 5G network, or a WIFI network, that is, all the local devices 40 may perform signal exchange with the cloud server 30.

This drilling fluid intelligence recovery system still includes camera 50, and every drilling platform driving system 10 can be equipped with a plurality of cameras 50, and camera 50's setting can conveniently be shot each part of drilling platform air driving system 10, and camera 50 also carries out electric connection with the controller 20 that corresponds for can carry out signal exchange between camera 50 and controller 20. So as to facilitate users to align the drilling platform in time

The user can simulate and know the working parameters of the negative pressure fan 1 under different electrical parameters in advance and input the working parameters into the controller 20 in advance. In the intelligent drilling fluid recovery system, the electrical parameter collector 101 can collect electrical parameters such as working voltage and working current of the negative pressure fan 1, the collected information of the related negative pressure fan 1 can be transmitted to the corresponding controller 20, and the controller 20 can correspondingly obtain working parameters such as working air volume according to preset information.

The controller 20 can upload the information such as the working parameters of the negative pressure fan 1 obtained by the controller to the cloud server 30, that is, the cloud server 30 can obtain the working information of the aerodynamic systems 10 of different drilling platforms. Thereby the user can come to carry out wireless connection with cloud end server 30 through local equipment 40, is convenient for look over the work information of drilling platform aerodynamic system 10 of difference in the cloud end server 30 to reach the effect of carrying out the control to a plurality of drilling platform aerodynamic system 10, carry out effectual control to a plurality of drilling fluid recovery systems with this simultaneously promptly.

Meanwhile, when the user needs to change the work of the corresponding negative pressure fan 1, the user can also send a signal to the cloud server 30 through the local device 40 and send a corresponding signal to the corresponding controller 20, so that the controller 20 can control the work of the negative pressure fan 1 and the like in the drilling platform air power system 10 according to the signal, and the drilling fluid recovery system is effectively controlled and debugged. Therefore, the system can facilitate users to monitor the drilling fluid recovery systems of a plurality of places simultaneously, can timely treat problems conveniently, and is high in flexibility.

In addition, the camera 50 can also be used to conveniently shoot the drilling platform aerodynamic system 10, and shooting data thereof can also be transmitted to the cloud server 30 through the controller 20, so that a user can check actual working conditions of different components of the drilling platform aerodynamic system 10 through the local device 40 in time.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (7)

1. The drilling platform aerodynamic system is characterized by comprising a negative pressure fan, a gas-liquid separator, a vacuum filter and a valve, wherein the gas-liquid separator comprises a shell and a gas-liquid filtering structure, the gas-liquid filtering structure is installed in the shell and is internally provided with a liquid cavity and an air cavity in a separating mode, the top of the shell is provided with an air suction hole, the bottom of the shell is provided with a liquid discharge hole, the side of the shell is provided with a liquid inlet hole and a backflow hole, the liquid discharge hole, the liquid inlet hole and the backflow hole are communicated with the liquid cavity, the air suction hole is communicated with the air cavity, the valve and the vacuum filter are connected with the negative pressure fan, the valve and the vacuum filter are connected with the shell, the vacuum filter is communicated with the air suction hole, and the valve is communicated with the backflow hole.

2. The drilling platform aerodynamic system of claim 1, wherein the gas-liquid filter structure comprises a first stage filter screen embedded within the housing.

3. The drilling platform aerodynamic system of claim 2, wherein the gas-liquid filtering structure comprises a second-stage filter screen, the second-stage filter screen is embedded in the shell, the second-stage filter screen is located above the first-stage filter screen, the first-stage filter screen and the second-stage filter screen are both provided with filter holes, and the filter holes of the first-stage filter screen are larger than the filter holes of the second-stage filter screen.

4. The drilling platform aerodynamic system of claim 3, wherein the gas-liquid filtering structure comprises a third filter screen embedded in the housing, the third filter screen is positioned above the second filter screen, the third filter screen is provided with filter holes, and the filter holes of the second filter screen are larger than the filter holes of the third filter screen.

5. A rig aerodynamic system as claimed in claim 1 comprising a bellows, the valve being connected to the housing by the bellows.

6. A drilling platform aerodynamic system according to claim 1, comprising a pressure relief valve, a first connecting pipe and a second connecting pipe, wherein the vacuum filter is connected with the negative pressure fan through the first connecting pipe, the pressure relief valve is mounted on the first connecting pipe, and the vacuum filter is connected with the housing through the second connecting pipe.

7. The drilling platform aerodynamic system of claim 1, wherein the negative pressure fan comprises an impeller, a motor, an impeller shroud, and an air hose, wherein the motor is connected to the impeller, the impeller is disposed within the impeller shroud, and the impeller shroud is connected to the air hose.

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