CN211081818U

CN211081818U - Water injection development oil reservoir layered injection allocation device with dehumidification mechanism

Info

Publication number: CN211081818U
Application number: CN201921422599.2U
Authority: CN
Inventors: 李鹏伟; 尹承伟; 康庆华; 林加恩
Original assignee: Xian Shiyou University
Current assignee: Xian Shiyou University
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-24
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a take water injection development oil reservoir layering injection allocation device of dehumidification mechanism, including dividing the injection tubular column, divide the injection tubular column to be provided with an inlet tube and two outlet pipes, all be provided with solenoid valve and velocity of flow sensor on two outlet pipes, divide the injection tubular column bottom to be provided with the electric cabinet, inside battery, P L C controller, timer and the wireless network module of being provided with of electric cabinet, wireless network module and receiving terminal wireless communication are provided with the dehumidifier in the receiving terminal, the utility model discloses can the accurate water injection volume of calculating to dehumidify, be favorable to improve equipment life.

Description

Water injection development oil reservoir layered injection allocation device with dehumidification mechanism

Technical Field

The utility model relates to a layering injection allocation technical field specifically is a water injection development oil reservoir layering injection allocation device of taking dehumidification mechanism.

Background

Most of China main oil areas enter a high water content development stage, and the difficulty of stable production of oil fields is high. How to improve the water-controlling and oil-stabilizing effect of the oil field under the situation and efficiently and reasonably develop the oil field is a problem which needs to be solved urgently in the oil industry. Therefore, the oil reservoir dynamic allocation and injection allocation optimization technology is produced at the same time. The precise allocation of the injection is only required by a water injection well. The premise of fine injection allocation is to establish a fine injection allocation method suitable for a specific oil reservoir, and the method can be conveniently and quickly realized. Generally, a water injection method is adopted to carry out layered water injection, the water injection amount needs to be accurately calculated, data are transmitted to a receiving terminal, and data comparison is carried out, so that the next use is facilitated.

Meanwhile, a common receiving terminal does not have a dehumidification function, and if electrical equipment is in a wet state for a long time, the service life of the equipment is shortened, and the electric leakage condition is easy to generate, so that it is necessary to design a water injection development oil reservoir layered injection allocation device with a dehumidification mechanism.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model aims to provide a take water injection development oil reservoir layering injection allocation device of dehumidification mechanism can accurately calculate needs water injection volume to control panel dehumidification, with extension equipment life, have convenient, accurate and economic characteristics

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a take water injection development oil reservoir layering injection allocation device of dehumidification mechanism, includes to divide injection string 1, divides the top of injection string 1 to install inlet tube 6, install ball valve 7 on the inlet tube 6, divide one side of injection string 1 to install first outlet pipe 2, install first solenoid valve 3 on the first outlet pipe 2, install first velocity of flow sensor 10 in one side of first outlet pipe 2, divide one side of injection string 1 to be located first outlet pipe 2 top and install second outlet pipe 4, install second solenoid valve 5 on the second outlet pipe 4, second velocity of flow sensor 9 is installed to one side inner wall of second outlet pipe 4, the bottom embedding of dividing injection string 1 installs electric cabinet 11, timer 14 and control panel 15 signal connection in first solenoid valve 3, second solenoid valve 5 and the electric cabinet 11.

The electric cabinet 11 is internally provided with a storage battery 12, a P L C controller 13, a timer 14 and a wireless network module 23, the timer 14 is in signal connection with an X0 input end of the P L C controller 13, a Y0 output end of the P L C controller 13 is in signal connection with a first electromagnetic valve 3, a second electromagnetic valve 5 and the wireless network module 23, an electric power output end of the storage battery 12 is connected with the first electromagnetic valve 3, the second electromagnetic valve 5, a second flow rate sensor 9, a first flow rate sensor 10 and the timer 14, the second flow rate sensor 9 and the first flow rate sensor 10 are in signal connection with an X1 input end of the P L C controller 13, a Y1 input end of the P L C controller 13 is in signal connection with the wireless network module 23, and the wireless network module 23 is in communication with the receiving terminal 8 through wireless signals.

Receiving terminal 8's internally mounted has dehumidification mechanism 16, dehumidification mechanism 16 is including fixing fixed plate 17 on receiving terminal 8's one side inner wall, electric putter 18 is installed to one side of fixed plate 17, clamp plate 19 is installed to electric putter 18's one end, condensation piece 21 is installed to receiving terminal 8's opposite side inner wall, cotton 20 that absorbs water is installed to one side of condensation piece 21, receiving terminal 8's bottom inner wall is located the cotton 20 below position department that absorbs water and installs water-collecting box 22, control panel 15 signal connection electric putter 18 and condensation piece 21's control signal end, electric putter 18 and condensation piece 21's power input end is connected to battery 12's power output end.

And a sealing ring is arranged at the joint of the electric cabinet 11 and the separate injection pipe column 1.

The first water outlet pipe 2 is connected with the separate injection pipe column 1 through welding.

The electric push rod 18 is connected with the fixed plate 17 through a bolt

The utility model has the beneficial effects that owing to introduced P L C controller, the utility model discloses be favorable to calculating the water injection volume, through the setting to first outlet pipe 2 and second outlet pipe 4, be favorable to the layering water injection, absorb the moisture in the 8 inside air of receiving terminal through the cotton that absorbs water, rethread control panel 15 makes electric putter 18 and condensation piece 21 work, and condensation piece 21 carries out the condensation to the moisture on the cotton 20 that absorbs water, and electric putter 18 drives the clamp plate and extrudes the cotton 20 that absorbs water, makes the comdenstion water flow in the water-collecting box 22, is favorable to dehumidifying, improve equipment life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the separate injection string 1 of the present invention.

Fig. 3 is an internal structure schematic diagram of the electric cabinet 11 of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the dehumidifier 16 of the present invention.

In the figure, the device comprises a dispensing pipe column 1, a dispensing pipe column 2, a first water outlet pipe 3, a first electromagnetic valve 4, a second water outlet pipe 5, a second electromagnetic valve 6, a water inlet pipe 7, a ball valve 8, a receiving terminal 9, a second flow rate sensor 10, a first flow rate sensor 11, an electric control box 12, a storage battery 13, a P L C controller 14, a timer 15, a control panel 16, a dehumidifier 17, a fixing plate 18, an electric push rod 19, a pressing plate 20, absorbent cotton 21, a condensing sheet 22, a water collecting box 23 and a wireless network module.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 3, a water injection development oil reservoir layered injection allocation device with a dehumidification mechanism comprises an injection pipe column 1, wherein a water inlet pipe 6 is installed at the top of the injection pipe column 1, a ball valve 7 is installed on the water inlet pipe 6, a first water outlet pipe 2 is installed on one side of the injection pipe column 1, a first electromagnetic valve 3 is installed on the first water outlet pipe 2, a first flow rate sensor 10 is installed in one side of the first water outlet pipe 2, a second water outlet pipe 4 is installed on one side of the injection pipe column 1 and located above the first water outlet pipe 2, a second electromagnetic valve 5 is installed on the second water outlet pipe 4, a second flow rate sensor 9 is installed on the inner wall of one side of the second water outlet pipe 4, an electric cabinet 11 is installed at the bottom of the injection pipe column 1 in an embedded manner, and a timer 14 in the first.

The electric cabinet 11 is internally provided with a storage battery 12, a P L C controller 13, a timer 14 and a wireless network module 23, the timer 14 is in signal connection with an X0 input end of the P L C controller 13, a Y0 output end of the P L C controller 13 is in signal connection with a first electromagnetic valve 3, a second electromagnetic valve 5 and the wireless network module 23, an electric power output end of the storage battery 12 is connected with the first electromagnetic valve 3, the second electromagnetic valve 5, a second flow rate sensor 9, a first flow rate sensor 10 and the timer 14, the second flow rate sensor 9 and the first flow rate sensor 10 are in signal connection with an X1 input end of the P L C controller 13, a Y1 input end of the P L C controller 13 is in signal connection with the wireless network module 23, and the wireless network module 23 is in communication with the receiving terminal 8 through wireless signals, so that the water injection amount can be.

Referring to fig. 4, the internally mounted of receiving terminal 8 has dehumidification mechanism 16, dehumidification mechanism 16 is including fixing fixed plate 17 on the inner wall of one side of receiving terminal 8, electric putter 18 is installed to one side of fixed plate 17, clamp plate 19 is installed to electric putter 18's one end, condensing sheet 21 is installed to receiving terminal 8's opposite side inner wall, cotton 20 that absorbs water is installed to one side of condensing sheet 21, receiving terminal 8's bottom inner wall is located cotton 20 below position department that absorbs water and installs water-collecting box 22, control panel 15 signal connection electric putter 18 and condensing sheet 21's control signal end, electric putter 18 and condensing sheet 21's power input end is connected to the power output of battery 12.

Referring to fig. 2, a sealing ring is installed at the joint of the electric cabinet 11 and the separate injection pipe column 1, which is beneficial to sealing and prevents the electric cabinet 11 from water inflow.

The first water outlet pipe 2 is connected with the separate injection pipe column 1 through welding, so that connection is firmer.

Referring to fig. 4, the electric push rod 18 is connected with the fixing plate 17 through a bolt, so that the electric push rod is convenient to mount and dismount.

Referring to fig. 1, a control board 15 is mounted to one side of the receiving terminal 8.

The working principle of the utility model is that through controlling control panel 15, make first solenoid valve 3 and timer 14 work, first solenoid valve 3 is opened, make rivers flow out through first outlet pipe 2, carry out the water injection, timer 14 real-time supervision time value simultaneously, when the time value reaches P L C controller 13's default, P L C controller 13 control first solenoid valve 3 closes, stop the water injection, the time value that timer 14 monitored is after P L C controller 13 handles, P L C controller 13 control wireless network module 23 with information transmission to receiving terminal 8, first flow sensor 10 real-time supervision first outlet pipe 2 in the velocity of flow value of rivers, after P L C controller 13 handles the velocity of flow value, P L C controller 13 control wireless network module 23 with information transmission to receiving terminal 8, rethread controls control panel 15, make second solenoid valve 5 and timer 14 work, second solenoid valve 5 opens, make rivers flow out through second outlet pipe 4, carry out, the water injection is carried out, timing controller 14 real-time reaches real-time supervision time value, the time value reaches the receiving terminal module 23 with information transmission to receiving terminal 8 when the time value of water injection control, the time control is favorable to the second flow control through P38713 after P38713 control wireless network module 13, the velocity of water injection control, the second flow sensor 5, the velocity of outflow control, the second solenoid valve 5 works, the second solenoid valve is favorable to the flow control flow rate of outflow control, the receiving terminal 13, the flow control of flow rate of outflow control module 13, the flow control after P3878, the flow control of the flow rate of outflow control of the first outlet pipe 13, the flow control module 13, the flow rate of flow control, the second outlet pipe 13.

Absorb moisture in the cotton 20 absorption receiving terminal 8 inside air of absorbing, through controlling control panel 15, make electric putter 18 and condensation piece 21 work, condensation piece 21 condenses the moisture on the cotton 20 that absorbs water, and electric putter 18 drives clamp plate 19 and extrudes the cotton 20 that absorbs water, makes the comdenstion water flow into water-collecting box 22 in, is favorable to dehumidifying, improves receiving terminal 8's life.

Claims

1. The water injection development oil reservoir separate-layer injection allocation device with the dehumidification mechanism comprises an injection pipe column (1), wherein a water inlet pipe (6) is installed at the top of the injection pipe column (1), and is characterized in that a ball valve (7) is installed on the water inlet pipe (6), a first water outlet pipe (2) is installed on one side of the injection pipe column (1), a first electromagnetic valve (3) is installed on the first water outlet pipe (2), a first flow rate sensor (10) is installed in one side of the first water outlet pipe (2), a second water outlet pipe (4) is installed above the first water outlet pipe (2) on one side of the injection pipe column (1), a second electromagnetic valve (5) is installed on the second water outlet pipe (4), a second flow rate sensor (9) is installed on the inner wall of one side of the second water outlet pipe (4), and an electric cabinet (11) is installed in the bottom of the injection pipe, the first electromagnetic valve (3), the second electromagnetic valve (5) and a timer (14) in the electric cabinet (11) are in signal connection with the control panel (15).

2. The layered injection allocation device for water-flooding development reservoirs with the dehumidification mechanism, as claimed in claim 1, is characterized in that a storage battery (12), a P L C controller (13), a timer (14) and a wireless network module (23) are installed inside the electric cabinet (11), the timer (14) is in signal connection with an X0 input end of the P L C controller (13), a Y0 output end of the P L C controller (13) is in signal connection with a first electromagnetic valve (3), a second electromagnetic valve (5) and the wireless network module (23), a power output end of the storage battery (12) is in signal connection with the first electromagnetic valve (3), the second electromagnetic valve (5), a second flow rate sensor (9), a first flow rate sensor (10) and the timer (14), the second flow rate sensor (9) and the first flow rate sensor (10) are in signal connection with an X (1) input end of the P L C controller (13), a Y (1) input end of the P L C controller (13) is in signal connection with the wireless network module (23), and the wireless network module (23) is in signal communication with a wireless network module (8).

3. The water-flooding oil reservoir layered injection allocation device with the dehumidification mechanism is characterized in that: the internally mounted of receiving terminal (8) has dehumidification mechanism (16), dehumidification mechanism (16) is including fixing fixed plate (17) on the one side inner wall of receiving terminal (8), electric putter (18) are installed to one side of fixed plate (17), clamp plate (19) are installed to the one end of electric putter (18), condensation piece (21) are installed to the opposite side inner wall of receiving terminal (8), cotton (20) absorb water are installed to one side of condensation piece (21), the bottom inner wall of receiving terminal (8) is located and inhales cotton (20) below position department and installs water-collecting box (22), the control signal end of control panel (15) signal connection electric putter (18) and condensation piece (21), the electric power input end of electric putter (18) and condensation piece (21) is connected to the electric power output end of battery (12).

4. The water injection development oil reservoir layered injection allocation device with the dehumidification mechanism is characterized in that a sealing ring is installed at the joint of the electric cabinet (11) and the injection tubular column (1).

5. A water-flooding oil reservoir layered injection allocation device with a dehumidification mechanism as claimed in claim 1, characterized in that the first water outlet pipe (2) is connected with the injection string (1) by welding.

6. The layered injection allocation device for water-flooding oil reservoirs with the dehumidification mechanism as claimed in claim 3, wherein the electric push rod (18) is connected with the fixing plate (17) through a bolt.