CN113310522A - Multi-parameter metering device for water injection of tank transformer substation - Google Patents
Multi-parameter metering device for water injection of tank transformer substation Download PDFInfo
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- CN113310522A CN113310522A CN202110600063.0A CN202110600063A CN113310522A CN 113310522 A CN113310522 A CN 113310522A CN 202110600063 A CN202110600063 A CN 202110600063A CN 113310522 A CN113310522 A CN 113310522A
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- 229910000831 Steel Inorganic materials 0.000 description 2
- -1 acryl Chemical group 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
本发明公开了一种箱变配注水多参数计量装置，包括箱变间以及设置在箱变间内的总管分配器和多组支管道，其中支管道上设置有控制闸阀，用于控制支管道的开启与关闭；流量自动测控装置接于控制闸阀后，用于控制配注量及压力；分支取样阀和分支减压阀通过支管座与支管相连接，并配置有分支压力变送器，用于支管内数据采集；本发明，实现了配注装置的橇装化、智能化、可视化，流量自动测控装置可自动调节流量，具有控制精度高、耐冲刷、耐高温、防结垢的特点，设备自带水泥基础占用空间小，并可通吊耳移动，投产时无需浇筑基础，大大缩短了工程工期，减少了资源的浪费。
The invention discloses a multi-parameter metering device for box-transformer distribution and water injection, comprising a box-transformer room, a header distributor and multiple groups of branch pipes arranged in the box-transformer room, wherein a control gate valve is arranged on the branch pipes for controlling the branch pipes After the automatic flow measurement and control device is connected to the control gate valve, it is used to control the dispensing volume and pressure; the branch sampling valve and the branch pressure reducing valve are connected to the branch pipe through the branch pipe seat, and are equipped with a branch pressure transmitter. Data collection in the branch pipe; the invention realizes the skid-mounted, intelligent and visualized dispensing device, the automatic flow measurement and control device can automatically adjust the flow, and has the characteristics of high control precision, erosion resistance, high temperature resistance, and anti-scaling. The cement foundation of the equipment takes up less space and can be moved through the lifting lugs. There is no need to pour the foundation when it is put into production, which greatly shortens the construction period and reduces the waste of resources.
Description
Technical Field
The invention relates to the field of oil-containing sewage treatment in oil fields, in particular to a tank distribution water injection multi-parameter metering device.
Background
With the development of oil fields, the formation pressure is continuously reduced, and the high and stable yield of the oil fields is difficult to realize. The method utilizes water injection or polymers and the like to supplement and maintain the formation energy, and is an important measure which is most widely applied in the aspects of maintaining the formation pressure for oil extraction and improving the oil extraction speed at present.
At present, the conventional injection and production device for the oil field adopts a brick-tile house or color steel house structure, the occupied area is large, the construction management difficulty is high, and meanwhile, due to the existence of a frozen soil period, cement is poured in advance for half a year in order to guarantee smooth production, a foundation is manufactured, and a large amount of manpower and material resources are occupied. After the injection allocation scheme is adjusted and the equipment is moved in the later period, the original cement foundation can only be abandoned, and the foundation is manufactured again, so that the environment is greatly damaged.
Taking ten-well type injection and production equipment as an example, the occupied area is about more than 20 square meters, the width of the equipment is basically more than 2.7m, the equipment is moved for 2-3 times conventionally in the life cycle of a product, the repeated construction foundation is 40-60 square meters, and the damage to the environment is not negligible.
Meanwhile, the conventional injection and production device has poor injection and production precision, a monthly centralized compensation type injection allocation mode is often adopted, the under-injection quantity is injected into the stratum at one time, the injection allocation in a normal range is exceeded, the abrasion of a valve is greatly accelerated, and meanwhile, the stratum water level fluctuation is large, so that the influence is caused on the later-stage extraction work.
In view of this, it is urgently needed to improve the existing injection allocation device, so as to ensure the stable reliability of the injection allocation condition of the oil field on site and realize skid-mounting, intellectualization and visualization.
Disclosure of Invention
The invention aims to solve the technical problems that the existing injection allocation device is long in construction period, large in damage to the environment due to repeated construction, low in intelligent degree, not easy to install and inaccurate in metering.
In order to solve the technical problems, the technical scheme adopted by the invention is to provide a box transformer substation water injection multi-parameter metering device which comprises a main pipe distributor and a plurality of branch pipes connected with the main pipe distributor, wherein the main pipe distributor and the branch pipes are arranged in a box transformer substation room, and the box transformer substation room mainly comprises a cement foundation, a frame, a top cover and a box transformer substation door, wherein the frame, the top cover and the box transformer substation door are fixed on the cement foundation;
the branch duct includes:
the control gate valve is connected with the main pipe distributor through a branch pipe seat and used for controlling the opening and closing of the branch pipe;
the automatic flow measurement and control device is connected behind the control gate valve and is used for controlling the injection amount and the pipeline pressure;
the branch sampling valve and the branch pressure reducing valve are connected with the branch pipe through a branch pipe seat, and are provided with a branch pressure transmitter for data acquisition in the branch pipe;
the main pipe distributor is supported and fixed through a supporting piece, a lifting lug is arranged on the box transformer substation room, and a control device is arranged in the box transformer substation room.
In the above technical scheme, the automatic flow measurement and control device comprises a flow meter for measuring the flow in the pipeline and a regulating valve for regulating and controlling the flow, and the automatic flow measurement and control device and the regulating valve are respectively in linkage control with the control device.
In the above technical solution, the tank distribution water injection multi-parameter metering device further includes:
the fault monitoring device, with the automatic flow measurement and control device and the branch pressure transmitter are respectively controlled in an interlocking manner and are configured as follows: controlling the fault monitoring device to send out an alarm signal when the flow detected by the flowmeter exceeds a preset flow; and controlling the fault monitoring device to send out an alarm signal if the pressure value of the branch pressure transmitter is not within a preset pressure range.
In the technical scheme, a network camera is arranged in the box transformer substation room, and the network camera and the fault monitoring device are in linkage control and are used for realizing 24h uninterrupted monitoring of the box transformer substation distribution water injection multi-parameter metering device.
In the technical scheme, the tail end of the branch sampling valve is connected with a multi-stage pressure reducing valve.
In the technical scheme, the main pipe distributor is provided with a main pipe sampling valve and a main pipe pressure reducing valve and is provided with a main pipe pressure transmitter.
In the above technical solution, the end of the manifold distributor is provided with a pipe cap.
In the above technical solution, the control device is configured with a terminal transmitting device.
In the technical scheme, the frame is formed by welding square pipes and is fixed on the top surface of the cement foundation; the lifting lug is arranged on the top surface of the frame;
the top cover with the case becomes the door, adopts panel beating forming technique, installs on the frame.
In the above technical solution, the frame and the box transformer door are detachably mounted on the cement foundation through fasteners.
Compared with the prior art, the multi-parameter metering device for tank distribution and water injection comprises a main pipe distributor and a plurality of branch pipes connected with the main pipe distributor, wherein the control gate valve is connected with the main pipe distributor through a branch pipe seat and used for controlling the opening and closing of the branch pipes; the automatic flow measuring and controlling device is connected behind the inlet valve and is used for controlling the injection amount and the pipeline pressure; the branch sampling valve and the branch pressure reducing valve are connected with the branch pipe through a branch pipe seat, and are provided with a branch pressure transmitter for data acquisition in the branch pipe; the utility model discloses a well head distributor, including house steward distributor, case transformer substation, main pipe distributor, support piece, be provided with the lug between the case transformer substation to realized joining in marriage skid-mounted, intelligent, visual of annotating the device, can carry out each well head after the precision control to joining in marriage the injection quantity, but flow automatic measurement and control device automatically regulated flow, it is high to have control accuracy, washing-out resistant, high temperature resistant, the characteristics of anti-scaling, when needs remove, lug on the accessible case transformer substation removes to corresponding position, occupation space is little, need not to reserve the on-the-spot basic time of pouring, the engineering time limit for a project has been shortened greatly, guarantee the reliable and stable of the on-the-.
Drawings
FIG. 1 is a side view of a multi-parameter metering device for tank transformer distribution water injection in the present invention;
FIG. 2 is a top view of the multi-parameter metering device for water injection of the tank transformer substation of the present invention;
FIG. 3 is a front view of the multi-parameter metering device for tank transformer distribution water injection in the present invention;
fig. 4 is a partial view at a of fig. 2 of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the system comprises a main pipe distributor 100, a support 101, a cement foundation 102, a lifting lug 103, a control device 104, a network camera 105, a main pipe sampling valve 106, a main pipe pressure reducing valve 107, a main pipe pressure transmitter 108, a connecting hub 109, a 90-degree elbow 110, a pipe cap 111, an acrylic plug box 112, an electric stop valve 113, a branch pipe 200, a control gate valve 201, a branch pipe seat 202, an automatic flow measurement and control device 203, a branch sampling valve 204, a branch pressure reducing valve 205, a branch pipe seat 206, a branch pressure transmitter 207, a multistage pressure reducing valve 208, a flow meter 2031 and a regulating valve 2032.
Detailed Description
The invention provides a multi-parameter metering device for tank distribution and injection water, which can ensure the stable reliability of the field distribution and injection condition of an oil field and realize skid-mounting, intellectualization and visualization. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 4, the multi-parameter metering device for tank distribution water injection provided by the present invention includes a main pipe distributor 100 and a plurality of branch pipes 200 connected to the main pipe distributor 100, wherein the main pipe distributor 100 and the branch pipes 200 are disposed in a tank-to-tank room, and the tank-to-tank room includes a cement foundation, and a top cover, a frame and a tank-to-tank door disposed on the cement foundation. The frame is formed by square pipe welding, installs on the top surface of cement foundation through the mounting, sets up the lug on the top surface of square pipe, makes things convenient for the moving as a whole between the case becomes. Frame and case become door and all adopt panel beating forming technology, fix on cement basis through the fastener, conveniently transform and recycle between the case becomes according to the practical application scene.
The branch duct 200 includes:
a control gate valve 201 connected to the manifold distributor 100 through a branch pipe seat 202 for controlling the opening and closing of the branch pipe 200;
the automatic flow measurement and control device 203 is connected to the control gate valve 201 and used for controlling the injection amount and the pipeline pressure;
the branch sampling valve 204 and the branch pressure reducing valve 205 are connected with the branch pipe through a branch pipe seat 206, are provided with a branch pressure transmitter 207 and are used for data acquisition and remote control flow in the branch pipe;
the manifold distributor 100 is supported and fixed by a support 101, and a control device 104 is fixedly arranged in the box transformer room through a channel steel.
In this embodiment, through set up a plurality of branch pipelines 200 on house steward distributor 100, and be equipped with automatic measurement and control device of flow 203 on branch pipeline 200, branch sampling valve 204 and branch relief pressure valve 205, network camera 105 has realized the skid-mounted of joining in marriage the notes device, it is intelligent, visual, can get into each well head after carrying out the accurate control to joining in marriage the notes volume, automatic measurement and control device of flow 203 automatically regulated flow, it is high to have control accuracy, wash-out resistant, high temperature resistant, prevent the characteristics of scale deposit, when needing to remove, the accessible lug 103 removes to corresponding position, occupation space is little, need not to reserve the on-the-spot basic time of pouring, engineering period has been shortened greatly, guarantee the reliable and stable of oil field site joining in marriage notes situation.
Specifically, after the control gate valve 201 is opened, the medium enters the tank-change type dispensing device through the manifold distributor 100, no bent portion is formed in the manifold distributor 100, the flow resistance is low, and when the dispensing flow rate changes, the flow rate is set through the flow meter 2031 in the automatic flow rate measurement and control device 203, so that the opening degree of the regulating valve 2032 is controlled, and the flow rate is regulated and controlled. When a sample is needed to be sampled for detection, the air release valve is opened, so that the internal pressure of the pipeline can be quickly reduced, and the sampling safety is improved.
The branch pipe base 202 is fixed to the integrated pipe by welding, and the electric shutoff valve 113 is provided to the manifold distributor 100.
In an embodiment of the present invention, preferably, the automatic flow measurement and control device 203 includes a flow meter 2031 for measuring the flow rate in the pipeline and a regulating valve 2032 for regulating the flow rate, which are controlled by the control device 104 in an interlocking manner.
In this embodiment, the flow meter 2031, the regulating valve 2032 and the atmospheric valve are disposed on the branch conduit 200, the flow meter 2031 can detect the flow rate in the branch conduit 200, and after the signal is sent to the control device 104 by feedback, the flow rate in the branch conduit 200 is regulated and controlled by the regulating valve 2032, and the atmospheric valve can quickly reduce the pressure in the branch conduit 200, thereby ensuring the safety during sampling.
In one embodiment of the present invention, preferably, the tank distribution water injection multi-parameter metering device further comprises:
the fault monitoring device is controlled by interlocking with the automatic flow measurement and control device 203 and the branch pressure transmitter 207, and is configured as follows: when the flow detected by the flowmeter 2031 exceeds the preset flow, controlling the fault monitoring device to send an alarm signal; the pressure value of the branch pressure transmitter 207 is not within the preset pressure range, and the fault monitoring device is controlled to send out an alarm signal.
In this embodiment, at the stage of installation and configuration of the multi-parameter metering device for tank transformer distribution and water injection, a preset flow is performed on the flow value detected by the flow meter 2031, the pressure value of the branch pressure transmitter 207 is set to a preset pressure range, and in the process of filling, when the flow detected by the flow meter 2031 exceeds the preset flow, the fault monitoring device is controlled to send an alarm signal; the pressure value of the branch pressure transmitter 207 is not within the preset pressure range, and the fault monitoring device is controlled to send out an alarm signal so as to ensure the safe operation of the tank distribution water injection multi-parameter metering device and improve the stability.
Wherein, the pressure transmitter, the flowmeter 2031 and the like upload signals to the control device 104 in a manner of 4-20mA and the like through hard connecting wires, and the alarm signal of the fault monitoring device can be transmitted to a buzzer or an indicator light for reminding a user.
In an embodiment of the present invention, preferably, the support 101 is fixedly connected to a box transformer substation, and a network camera 105 is disposed in the box transformer substation.
In this embodiment, the network camera 105 is connected with the control device 104 through the router, the control device 104 controls other devices through unified collection, processing and analysis, the network camera 105 can also realize clear snapshot in dark light, and meanwhile, the camera supports 360-degree rotation to realize comprehensive coverage.
In one embodiment of the present invention, the branch sampling valve 204 is preferably terminated by a multi-stage pressure reducing valve 208.
In one embodiment of the present invention, the manifold distributor 100 is preferably provided with a main pipe sampling valve 106 and a main pipe pressure reducing valve 107, and is provided with a main pipe pressure transmitter 108.
In this embodiment, by providing the main pipe sampling valve 106, the main pipe pressure reducing valve 107, and the main pipe pressure transmitter 108 on the manifold distributor 100, it is possible to detect the pressure on the manifold distributor 100 and sample the manifold distributor 100.
In one embodiment of the present invention, it is preferable that the manifold distributor 100 is provided at an end thereof with a connection hub 110, and the connection hub 110 is connected to the manifold distributor 100 through a 90 ° elbow 110.
In one embodiment of the present invention, the end of the manifold distributor 100 is preferably provided with a cap 111.
In one embodiment of the present invention, it is preferable that the control device 104 is configured with a terminal transmission device.
In this embodiment, by configuring the terminal transmitting device on the control device 104, the mobile phone or the computer terminal can monitor the operation state and the real-time data of the field device in real time, so as to realize unattended operation.
In one embodiment of the present invention, it is preferable that the branch duct 200 is provided with an acryl socket 112.
In this embodiment, by providing the acryl socket 112 on the branch duct 200, it is convenient to place a label.
The invention relates to a box distribution water injection multi-parameter metering device, which comprises a main pipe distributor and a plurality of branch pipelines connected with the main pipe distributor, wherein the branch pipelines are connected with the main pipe distributor through branch pipe seats and used for controlling the opening and closing of the branch pipelines; the automatic flow measurement and control device is connected to the control gate valve and is used for controlling the injection amount and the pipeline pressure; the branch sampling valve and the branch pressure reducing valve are connected with the branch pipe through a branch pipe seat, are provided with a branch pressure transmitter and are used for data acquisition and remote control flow in the branch pipe; the house steward distributor passes through support piece support fixed, support piece one end embedding is fixed in the cement basis, the other end is provided with the lug, thereby realized the skid-mounted of joining in marriage notes device, it is intelligent, it is visual, can carry out each well head after the precision control to joining in marriage the notes volume, but the automatic flow regulation and control device automatically regulated flow of flow, it is high to have control accuracy, it is resistant to erode, high temperature, prevent the characteristics of scale deposit, when needs remove, the accessible lug removes to corresponding position, occupation space is little, need not to reserve the site pouring basic time, the engineering time limit for a project has been shortened greatly, guarantee the reliable and stable of oil field site joining in marriage notes situation.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110600063.0A CN113310522A (en) | 2021-05-31 | 2021-05-31 | Multi-parameter metering device for water injection of tank transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110600063.0A CN113310522A (en) | 2021-05-31 | 2021-05-31 | Multi-parameter metering device for water injection of tank transformer substation |
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| CN113310522A true CN113310522A (en) | 2021-08-27 |
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| CN202110600063.0A Pending CN113310522A (en) | 2021-05-31 | 2021-05-31 | Multi-parameter metering device for water injection of tank transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542032A (en) * | 2022-02-25 | 2022-05-27 | 北京奥依尔技术开发有限公司 | Layered flow monitoring device and method for oilfield water injection well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882140A (en) * | 2019-04-02 | 2019-06-14 | 新疆成和天利能源科技股份有限公司 | A kind of oil field on-line proving intelligent metering water dispensing apparatus |
| CN110201599A (en) * | 2019-06-17 | 2019-09-06 | 浙江金龙自控设备有限公司 | A kind of skid-mounted high pressure water regulation device |
| CN209892172U (en) * | 2019-03-05 | 2020-01-03 | 中国石油天然气股份有限公司 | Water injection supercharging device |
| CN210133802U (en) * | 2019-04-22 | 2020-03-10 | 中国石油天然气股份有限公司 | Simple lifting appliance for oil field skid-mounted equipment |
| CN214893420U (en) * | 2021-05-31 | 2021-11-26 | 浙江金龙自控设备有限公司 | Multi-parameter metering device for water injection of tank transformer substation |
-
2021
- 2021-05-31 CN CN202110600063.0A patent/CN113310522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209892172U (en) * | 2019-03-05 | 2020-01-03 | 中国石油天然气股份有限公司 | Water injection supercharging device |
| CN109882140A (en) * | 2019-04-02 | 2019-06-14 | 新疆成和天利能源科技股份有限公司 | A kind of oil field on-line proving intelligent metering water dispensing apparatus |
| CN210133802U (en) * | 2019-04-22 | 2020-03-10 | 中国石油天然气股份有限公司 | Simple lifting appliance for oil field skid-mounted equipment |
| CN110201599A (en) * | 2019-06-17 | 2019-09-06 | 浙江金龙自控设备有限公司 | A kind of skid-mounted high pressure water regulation device |
| CN214893420U (en) * | 2021-05-31 | 2021-11-26 | 浙江金龙自控设备有限公司 | Multi-parameter metering device for water injection of tank transformer substation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542032A (en) * | 2022-02-25 | 2022-05-27 | 北京奥依尔技术开发有限公司 | Layered flow monitoring device and method for oilfield water injection well |
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