CN209025645U - A kind of well cementing operation high pressure pipe joint tele-control system - Google Patents
A kind of well cementing operation high pressure pipe joint tele-control system Download PDFInfo
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- CN209025645U CN209025645U CN201821856556.0U CN201821856556U CN209025645U CN 209025645 U CN209025645 U CN 209025645U CN 201821856556 U CN201821856556 U CN 201821856556U CN 209025645 U CN209025645 U CN 209025645U
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- high pressure
- pipe joint
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Abstract
The utility model discloses a kind of well cementing operation high pressure pipe joint tele-control systems, including remote PLC control device, hydraulic subsystem, and it is arranged at least one hydraulic control plug valve and at least one hydraulic control needle valve on the high pressure pipe joint Control point position of well cementing operation, the hydraulic control plug valve has the cock valve control that real time communication is kept with the remote PLC control device, the hydraulic control needle valve has the needle-like valve control that real time communication is kept with the remote PLC control device, the hydraulic subsystem is used as to the hydraulic control plug valve and the hydraulic control needle valve provides hydraulic power respectively, the movement that the hydraulic subsystem provides hydraulic power to the hydraulic control plug valve is controlled by the cock valve control, the movement that the hydraulic subsystem provides hydraulic power to the hydraulic control needle valve is controlled by the needle valve Device control.The utility model structure is simple, is easy to implement, and control result is stable, reliable, practical.
Description
Technical field
The utility model relates to the high pressure pipe joint control technology in well cementing operation, the high pressures of specifically a kind of well cementing operation
The tele-control system of manifold.
Background technique
In cementing operations, in order to provide cementing quality, need to be replaced mud in well with clear water-i.e. clear water is for slurry
Construction.
Since the clear water in well cementing operation is higher for the operation pressure of slurry construction, maximum operation pressure is up to 60MPa, this is needed
Constructing operation can be realized by high pressure pipe joint.Unlatching, closing and the pressure release movement of high pressure pipe joint, are by high pressure pipe joint
What the movement for the control valve that Control point position is arranged was realized, due to the construction pressure in the high pressure pipe joint in well cementing operation
Power is higher, and there are larger security risks for unlatching, closing and the pressure discharge operations of high pressure pipe joint.
Currently, the opening and closing operation of the control valve on high pressure pipe joint in well cementing operation, is by scene to control valve
Operation and complete.This scene opens and closes operation to the control valve on high pressure pipe joint, will increase the peace that operating personnel is born
Full blast danger, is easy to lead to personal safety accident.
Summary of the invention
The technical purpose of the utility model is: for the particularity and existing of above-mentioned well cementing operation mesohigh manifold construction
The deficiency of high pressure pipe joint control technology provides a kind of can realize to the high pressure pipe joint of well cementing operation and stablizes, is reliably long-range
The control system of control, to reduce personal safety accident brought by field control of the operating personnel to high pressure pipe joint.
The utility model realizes that technical solution used by its technical purpose is: a kind of well cementing operation high pressure pipe joint is long-range
Control system, the tele-control system include remote PLC control device, hydraulic subsystem and are arranged in well cementing operation
At least one hydraulic control plug valve and at least one hydraulic control needle valve on high pressure pipe joint Control point position, the hydraulic control plug valve
With the cock valve control for keeping real time communication with the remote PLC control device, the hydraulic control needle valve have with it is described remote
Journey PLC controller keeps the needle-like valve control of real time communication, and the hydraulic subsystem is used as to the hydraulic control plug valve and institute
It states hydraulic control needle valve and hydraulic power is provided respectively, the hydraulic subsystem provides the movement of hydraulic power to the hydraulic control plug valve
It is controlled by the cock valve control, the hydraulic subsystem provides the movement of hydraulic power by described to the hydraulic control needle valve
The control of needle-like valve control.
One of preferably, the tele-control system further includes having the high pressure pipe joint pair for being arranged in well cementing operation
At least one pressure sensor on monitoring site is answered, the pressure sensor is used as anti-in real time to the remote PLC control device
Present the pressure of the correspondence monitoring site on high pressure pipe joint.
One of preferably, the tele-control system further includes having 24V storage battery, and the 24V storage battery is used as to remote
Each electric elements in process control system provide working power.
One of preferably, the PLC controller has the man-machine interface of human-computer interaction.
One of preferably, the hydraulic subsystem is mainly made of hydraulic pump and hydraulic energy storage device, described hydraulic
Pump is connect by corresponding hydraulic line with the hydraulic energy storage device, and the hydraulic energy storage device is distinguished by corresponding hydraulic line
It is connect with the pressure distributor of hydraulic control plug valve and hydraulic control needle valve.
One of preferably, the cock valve control is equipped with and can control hydraulic subsystem and revolve to the hydraulic control
Plug valve provides the manual trigger button of hydraulic power movement.
One of preferably, the needle-like valve control, which is equipped with, can control hydraulic subsystem to the hydraulic control needle
Type valve provides the manual trigger button of hydraulic power movement.
The advantageous effects of the utility model are:
1. the utility model is by remote PLC control device and matched control valve, to the high pressure pipe joint of well cementing operation
It opens, close and pressure discharge operations realize long-range control, structure is simple, is easy to implement, and control result is stable, reliable, to the greatest extent
Operating personnel is possibly reduced to the field control number of operations of high pressure pipe joint, to reduce operating personnel because to high pressure pipe joint scene
Born security risk is controlled, it is practical；
2. the utility model corresponds to pressure sensor on monitoring site by being arranged in high pressure pipe joint, can be to high pressure
Operation pressure in manifold realizes long-range control, so that enhancing is remotely to the standard of each corresponding control valve control on high pressure pipe joint
True property and reliability, security risk is effectively controllable, make remotely to control more stable, reliable；
3. the hydraulic subsystem of the utility model can ensure that the conveying of hydraulic power is smooth, stablize, be conducive to raising pair
High pressure pipe joint opening and closing and the safety of pressure discharge operations.
Detailed description of the invention
Fig. 1 is a kind of structural principle block diagram of the utility model.
Code name meaning in figure: 1-hydraulic control plug valve；2-cock valve controls；3-hydraulic control needle valves；4-needle valve controls
Device processed；5-hydraulic pumps；6-hydraulic energy storage devices；7-remote PLC control devices；8-pressure sensors；9-man-machine interfaces；10—
24V storage battery.
Specific embodiment
The utility model relates to the high pressure pipe joint control technology in well cementing operation, the high pressures of specifically a kind of well cementing operation
The tele-control system of manifold, with reference to the accompanying drawings of the specification-i.e. Fig. 1 carry out in detail, specifically the content of the utility model
Explanation.Herein it should be strongly noted that the attached drawing of the utility model is schematically, in order to understand the skill of the utility model
Art purpose has been simplified for unnecessary details, to avoid the technical solution that the utility model contributes to the prior art has been obscured.
Shown in Figure 1, the utility model includes remote PLC control device 7, hydraulic subsystem, hydraulic control plug valve 1, hydraulic control
Needle valve 3, pressure sensor 8 and 24V storage battery 10.
Wherein, remote PLC control device 7 is used as defeated to each control valve (i.e. each hydraulic control plug valve 1 and each hydraulic control needle valve 3)
Control instruction is sent, and receives the signal of the conveying of pressure sensor 8.Remote PLC control device 7 is programmable using SIEMENS PLC
Controller, remote PLC control device 7 are equipped with the man-machine interface 9 of human-computer interaction.
The quantity of hydraulic control plug valve 1 is shut off control design case technical requirements and is determined according to high pressure pipe joint, and according to high pressure
Manifold shuts off control design case technical requirements and is arranged on the Control point position of high pressure pipe joint.Each hydraulic control plug valve 1 has
There is the cock valve control 2 that real time communication is kept with remote PLC control device 7, which is used as to remote PLC control
The status signal of 7 feedback fluid-control plug valve 1 of device processed, and remote PLC control device 7 is received to the control instruction of hydraulic control plug valve 1, rotation
Plug valve controller 2 controls the work of hydraulic control plug valve 1 according to the control instruction of remote PLC control device 7 by hydraulic subsystem
State switching.
The quantity of hydraulic control needle valve 3 determines according to the pressure release control design case technical requirements of high pressure pipe joint, and according to high pressure
The pressure release control design case technical requirements of manifold and be arranged on the Control point position of high pressure pipe joint.Each hydraulic control needle valve 3 has
There is the needle-like valve control 4 that real time communication is kept with remote PLC control device 7, which is used as to remote PLC control
The status signal of 7 feedback fluid-control needle valve 3 of device processed, and remote PLC control device 7 is received to the control instruction of hydraulic control needle valve 3, needle
Type valve control 4 controls the work of hydraulic control needle valve 3 according to the control instruction of remote PLC control device 7 by hydraulic subsystem
State switching.
Hydraulic subsystem is used as to above-mentioned hydraulic control plug valve 1 and above-mentioned hydraulic control needle valve 3 provides hydraulic power respectively.Specifically
, hydraulic subsystem is mainly made of hydraulic pump 5 and hydraulic energy storage device 6, and hydraulic pump 5 passes through corresponding hydraulic line and hydraulic storage
Can device 6 connect, hydraulic energy storage device 6 passes through the corresponding hydraulic line hydraulic separate with hydraulic control plug valve 1 and hydraulic control needle valve 3 respectively
Orchestration connection；The movement of hydraulic pump 5 is controlled by cock valve control 2 and needle-like valve control 4 respectively, that is to say, that plug valve
Controller 2 controls the control instruction of hydraulic control plug valve 1 movement of hydraulic pump 5 according to remote PLC control device 7, makes hydraulic pump 5
Hydraulic power is provided by hydraulic energy storage device 6 to hydraulic control plug valve 1, likewise, needle-like valve control 4 is according to remote PLC control
Device 7 controls the control instruction of hydraulic control needle valve 3 movement of hydraulic pump 5, passes through hydraulic pump 5 to hydraulic control needle valve 3 hydraulic
Accumulator 6 provides hydraulic power.
The quantity of pressure sensor 8 determines according to the pressure monitoring control design case technical requirements of high pressure pipe joint, and according to
The pressure monitoring control design case technical requirements of high pressure pipe joint and be arranged on the correspondence monitoring site of high pressure pipe joint.Pressure sensor
8 are used as the pressure on the correspondence monitoring site of monitoring high pressure pipe joint, and give monitoring result Real-time Feedback to remote PLC control device
7。
24V storage battery 10, which is used as to each electric elements-of the utility model, is especially remote PLC control device 7, plug valve control
Device 2 and needle-like valve control 4 provide working power.
In order to ensure stability of the utility model in remote PLC control device possible breakdown, above-mentioned cock valve control 2
Hydraulic subsystem can be controlled by, which being equipped with, provides the manual trigger button of hydraulic power movement to hydraulic control plug valve 1.
In order to ensure stability of the utility model in remote PLC control device possible breakdown, above-mentioned needle-like valve control 4
Hydraulic subsystem can be controlled by, which being equipped with, provides the manual trigger button of hydraulic power movement to hydraulic control needle valve 3.
In above-mentioned the utility model, it may be considered that by remote PLC control device, cock valve control, needle-like valve control,
24V storage battery, the hydraulic pump of hydraulic subsystem and hydraulic energy storage device are integrated to be arranged in same control cabinet, is conducive to system knot in this way
The densification of structure.
The above specific technical solution is only to illustrate the utility model, rather than its limitations；Although referring to above-mentioned specific skill
The utility model is described in detail in art scheme, those skilled in the art should understand that: the utility model according to
It can so modify to above-mentioned specific technical solution or equivalent replacement of some of the technical features, and these are repaired
Change or replaces, the spirit and scope of it does not separate the essence of the corresponding technical solution the utility model.
Claims (7)
1. a kind of well cementing operation high pressure pipe joint tele-control system, it is characterised in that: the tele-control system includes long-range
PLC controller (7), hydraulic subsystem and be arranged on the high pressure pipe joint Control point position of well cementing operation at least one
A hydraulic control plug valve (1) and at least one hydraulic control needle valve (3), the hydraulic control plug valve (1) have and the remote PLC control
Device (7) keeps the cock valve control (2) of real time communication, and the hydraulic control needle valve (3) has and the remote PLC control device
(7) the needle-like valve control (4) of real time communication is kept, the hydraulic subsystem is used as to the hydraulic control plug valve (1) and described
Hydraulic control needle valve (3) provides hydraulic power respectively, and the hydraulic subsystem provides hydraulic power to the hydraulic control plug valve (1)
Movement is controlled by the cock valve control (2), and the hydraulic subsystem provides hydraulic power to the hydraulic control needle valve (3)
Movement is controlled by the needle-like valve control (4).
2. well cementing operation high pressure pipe joint tele-control system according to claim 1, it is characterised in that: the long-range control
System further includes having the high pressure pipe joint for being arranged in well cementing operation to correspond at least one pressure sensor (8) on monitoring site,
The pressure sensor (8) is used as the correspondence monitoring site on remote PLC control device (7) the Real-time Feedback high pressure pipe joint
Pressure.
3. well cementing operation according to claim 1 or claim 2 high pressure pipe joint tele-control system, it is characterised in that: described long-range
Control system further includes having 24V storage battery (10), and each electric elements that the 24V storage battery (10) is used as on tele-control system mention
For working power.
4. well cementing operation according to claim 1 or claim 2 high pressure pipe joint tele-control system, it is characterised in that: described long-range
PLC controller (7) has the man-machine interface (9) of human-computer interaction.
5. well cementing operation high pressure pipe joint tele-control system according to claim 1, it is characterised in that: the hydraulic subsystem
System is mainly made of hydraulic pump (5) and hydraulic energy storage device (6), and the hydraulic pump (5) passes through corresponding hydraulic line and the liquid
Press accumulator (6) connection, the hydraulic energy storage device (6) by corresponding hydraulic line respectively with hydraulic control plug valve (1) and hydraulic control
The pressure distributor of needle valve (3) connects.
6. well cementing operation high pressure pipe joint tele-control system according to claim 1, it is characterised in that: the plug valve control
Device (2) processed is equipped with the manual triggering that can control hydraulic subsystem to the hydraulic control plug valve (1) offer hydraulic power movement
Button.
7. well cementing operation high pressure pipe joint tele-control system according to claim 1, it is characterised in that: the needle valve control
Device (4) processed is equipped with the manual triggering that can control hydraulic subsystem to the hydraulic control needle valve (3) offer hydraulic power movement
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856556.0U CN209025645U (en) | 2018-11-12 | 2018-11-12 | A kind of well cementing operation high pressure pipe joint tele-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856556.0U CN209025645U (en) | 2018-11-12 | 2018-11-12 | A kind of well cementing operation high pressure pipe joint tele-control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025645U true CN209025645U (en) | 2019-06-25 |
Family
ID=66909372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856556.0U Active CN209025645U (en) | 2018-11-12 | 2018-11-12 | A kind of well cementing operation high pressure pipe joint tele-control system |
Country Status (1)
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|---|---|
| CN (1) | CN209025645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113639A (en) * | 2018-11-12 | 2019-01-01 | 中石化石油工程技术服务有限公司 | A kind of well cementing operation high pressure pipe joint tele-control system |
| CN114687685A (en) * | 2022-03-25 | 2022-07-01 | 普斐特油气工程(江苏)股份有限公司 | Remote control mud pipeline equipment convenient to maintain |
-
2018
- 2018-11-12 CN CN201821856556.0U patent/CN209025645U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113639A (en) * | 2018-11-12 | 2019-01-01 | 中石化石油工程技术服务有限公司 | A kind of well cementing operation high pressure pipe joint tele-control system |
| CN109113639B (en) * | 2018-11-12 | 2024-01-30 | 中石化石油工程技术服务有限公司 | High-pressure manifold remote control system for well cementation operation |
| CN114687685A (en) * | 2022-03-25 | 2022-07-01 | 普斐特油气工程(江苏)股份有限公司 | Remote control mud pipeline equipment convenient to maintain |
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