CN104929550B - A kind of marine drilling platform marine riser pouring valve intelligence control system - Google Patents
A kind of marine drilling platform marine riser pouring valve intelligence control system Download PDFInfo
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- CN104929550B CN104929550B CN201510309366.1A CN201510309366A CN104929550B CN 104929550 B CN104929550 B CN 104929550B CN 201510309366 A CN201510309366 A CN 201510309366A CN 104929550 B CN104929550 B CN 104929550B
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Abstract
The present invention provides a kind of marine drilling platform marine riser pouring valve intelligence control systems, including marine riser main body, marine riser hatch door, drive cylinder, pressure sensor, displacement sensor, balanced valve, control valve, locking-valve, control solenoid valve, switching valve, accumulator and intelligence control system, pressure sensor, displacement sensor, control valve and control solenoid valve are separately electrically connected with intelligence control system respectively, and intelligence control system includes data processing circuit, communicating circuit, driving circuit, pressure detection circuit and displacement detecting circuit.The present invention make marine riser pouring valve have device intelligence detection and intelligent operation function, so as on the one hand improve equipment reliability of operation and stability, on the other hand pouring valve control corresponding speed is slow caused by balanced valve pressure differential is crossed effectively in solution traditional control system, the drawbacks of precision is low is performed, improves the operation stability and accuracy of marine riser pouring valve.
Description
Technical field
The present invention relates to a kind of perfusion valve control system technical field, especially a kind of marine drilling platform marine riser perfusion
Valve intelligence control system.
Background technology
At present in deep sea drilling work progress, pouring valve is the capital equipment protected to drilling equipment and pipeline
One of, application range is very extensive, but currently used pouring valve is specifically in use, its operation is mainly by balance
Valve external and internal pressure difference to realize what pouring valve was controlled, is found, as driving control signal once balance in use
Valve because the sundries such as mud block it is impaired after, then can lead to pouring valve control failure, so as to cause pouring valve operational reliability compared with
Difference, while when balanced valve external and internal pressure difference is smaller, then control failure is will also result in, it is in order to solve this problem, common at present
Method be to pouring valve control oil circuit in addition connect a remote control oil circuit, so as to carry out remote control, but this way
Often influence whether that pouring valve uses depth, so as to which pouring valve use scope be caused to be limited, simultaneously, current pouring valve control
The degree of automation and fault-resistant ability are relatively low in system operation processed, so as to cause to control pouring valve operating status and monitor energy
Power is low, control execution precision is relatively low, and the needs of actual use, needle cannot have effectively been met so as to cause current pouring valve
To this problem, there is an urgent need to develop a kind of pouring valve equipment for having intelligent control operation, easily meet the needs of actual use.
Invention content
The object of the present invention is to provide it is a kind of can extensively using in the motor apparatus higher to water-fast class requirement
A kind of marine drilling platform marine riser pouring valve intelligence control system.
In order to achieve the above object, the present invention provides following technical solution：
A kind of marine drilling platform marine riser pouring valve intelligence control system including marine riser main body, marine riser hatch door, is driven
Dynamic oil cylinder, pressure sensor, displacement sensor, balanced valve, control valve, locking-valve, control solenoid valve, switching valve, accumulator and intelligence
Energy control system, wherein drive cylinder, control valve, locking-valve, switching valve, accumulator and intelligence control system are respectively positioned on marine riser master
On external surface, marine riser hatch door is slidably connected with marine riser main body, and balanced valve is separately in marine riser main body, and drive cylinder is extremely
Lack two and be evenly distributed with, and separately connect with marine riser hatch door around marine riser main body axis, pressure sensor and displacement sensor are equal
Inside balanced valve, wherein displacement sensor is separately connect with the piston rod of drive cylinder, control valve separately by oil pipe respectively with
Balanced valve, locking-valve connection, switching valve are separately connected respectively with locking-valve, accumulator and drive cylinder, are separately set between accumulator and switching valve
Solenoid valve is controlled, pressure sensor, displacement sensor, control valve and control solenoid valve separately electrically connect with intelligence control system respectively
It connecing, intelligence control system includes data processing circuit, communicating circuit, driving circuit, pressure detection circuit and displacement detecting circuit,
Wherein driving circuit respectively with data processing circuit, communicating circuit, pressure detection circuit, displacement detecting circuit, control valve and control
Solenoid valve processed electrical connection, pressure detection circuit are separately electrically connected with pressure sensor, and displacement detecting circuit is separately and displacement sensing
Device is electrically connected.
Further, the pressure sensor, displacement sensor are installed on balanced valve internal piston body.
Further, the communicating circuit includes the arbitrary of wireless communication port circuit and ethernet communication port circuit
It is one or two kinds of in parallel.
Further, the balanced valve, control valve, locking-valve and switching valve equal at least two, and two valves of same type
It is in parallel between body.
The more traditional marine riser perfusion valve control system of the present invention, has that system structure is simple, fault-resistant ability is strong, operation
The characteristics of stability is good, while the another function that marine riser pouring valve is made to have device intelligence detection and intelligent operation, so as to a side
Face improves equipment reliability of operation and stability, on the other hand effectively solves in traditional control system because of balanced valve pressure
Pouring valve control corresponding speed is slow caused by difference is crossed, and performs the drawbacks of precision is low, so as to greatly improve marine riser perfusion
The control accuracy of valve control system improves the operation stability and accuracy of marine riser pouring valve.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention control oil channel structures schematic diagram；
Fig. 3 is control system control electrical principle block diagram of the present invention；
Fig. 4 is pressure sensor and the displacement sensor structure diagram on balanced valve.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with the attached drawing of the present invention, it is clear that retouched
The embodiment stated is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiments obtained without creative efforts, belong to the present invention
The range of protection.
A kind of marine drilling platform marine riser pouring valve intelligence control system as described in Figure 1, including marine riser main body 1,
Marine riser hatch door 2, drive cylinder 3, pressure sensor 4, displacement sensor 5, balanced valve 6, control valve 7, locking-valve 8, control electromagnetism
Valve 9, switching valve 10, accumulator 11 and intelligence control system, wherein drive cylinder 3, control valve 7, locking-valve 8, switching valve 10, energy storage
Device 11 and intelligence control system are respectively positioned on 1 outer surface of marine riser main body, and marine riser hatch door 2 is slidably connected with marine riser main body 1,
Balanced valve 6 drive cylinder 3 at least two and is evenly distributed with around 1 axis of marine riser main body separately in the marine riser main body 1, and separately with
Marine riser hatch door 2 connects, pressure sensor 4 and displacement sensor 5 inside balanced valve 6, wherein displacement sensor 5 separately with
The piston rod connection of drive cylinder 3.
In the present embodiment as shown in Figure 2, the control valve 7 is separately connected with balanced valve 6, locking-valve 8 respectively by oil pipe 12
Logical, switching valve 10 is separately connected with locking-valve 8, accumulator 11 and drive cylinder 3 respectively, and control is separately set between accumulator 11 and switching valve 10
Solenoid valve 9.
In the present embodiment as shown in Figure 3, the pressure sensor 4, displacement sensor 5, control valve 7 and control electromagnetism
Valve 9 is another to be electrically connected respectively with intelligence control system, and intelligence control system includes data processing circuit, communicating circuit, driving electricity
Road, pressure detection circuit and displacement detecting circuit, wherein driving circuit are examined respectively with data processing circuit, communicating circuit, pressure
Slowdown monitoring circuit, displacement detecting circuit, control valve 7 and control solenoid valve 9 be electrically connected, pressure detection circuit separately with pressure sensor 4
Electrical connection, displacement detecting circuit are separately electrically connected with displacement sensor 5.
In the present embodiment, the pressure sensor 4, displacement sensor 5 are installed on 6 internal piston body of balanced valve.
In the present embodiment, the communicating circuit includes times of wireless communication port circuit and ethernet communication port circuit
Meaning is one or two kinds of in parallel.
In the present embodiment, the balanced valve 6, control valve 7, locking-valve 8 and switching valve 10 equal at least two, and same type
It is in parallel between two valve bodies.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.
Claims (1)
1. a kind of marine drilling platform marine riser pouring valve intelligence control system, it is characterised in that：The marine drilling platform
Marine riser pouring valve intelligence control system includes marine riser main body, marine riser hatch door, drive cylinder, pressure sensor, displacement biography
Sensor, balanced valve, control valve, locking-valve, control solenoid valve, switching valve, accumulator and intelligence control system, wherein the driving
Oil cylinder, control valve, locking-valve, switching valve, accumulator and intelligence control system are respectively positioned on marine riser body outer surface, it is described every
Water pipe hatch door is slidably connected with marine riser main body, and the balanced valve is separately in marine riser main body, and the drive cylinder is at least
It two and is evenly distributed with, and separately connect with marine riser hatch door around marine riser main body axis, the pressure sensor and displacement sensing
Device is inside balanced valve, wherein the displacement sensor is separately connect with the piston rod of drive cylinder, the control valve
It is separately connected respectively with balanced valve, locking-valve by oil pipe, the switching valve separately connects with locking-valve, accumulator and drive cylinder respectively
It is logical, separately set control solenoid valve between the accumulator and switching valve, the pressure sensor, displacement sensor, control valve and
Solenoid valve is controlled separately to be electrically connected respectively with intelligence control system, the intelligence control system includes data processing circuit, leads to
Circuit, driving circuit, pressure detection circuit and displacement detecting circuit are interrogated, wherein the driving circuit is electric with data processing respectively
Road, communicating circuit, pressure detection circuit, displacement detecting circuit, control valve and control solenoid valve electrical connection, pressure inspection
Slowdown monitoring circuit is separately electrically connected with pressure sensor, and displacement detecting circuit is separately electrically connected with displacement sensor,
The pressure sensor, displacement sensor are installed on balanced valve internal piston body, and the communicating circuit includes
Any one or two kinds of parallel connections of wireless communication port circuit and ethernet communication port circuit, the balanced valve, control valve,
Locking-valve and switching valve equal at least two, and it is in parallel between two valve bodies of same type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309366.1A CN104929550B (en) | 2015-06-08 | 2015-06-08 | A kind of marine drilling platform marine riser pouring valve intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309366.1A CN104929550B (en) | 2015-06-08 | 2015-06-08 | A kind of marine drilling platform marine riser pouring valve intelligence control system |
Publications (2)
| Publication Number | Publication Date |
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| CN104929550A CN104929550A (en) | 2015-09-23 |
| CN104929550B true CN104929550B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510309366.1A Active CN104929550B (en) | 2015-06-08 | 2015-06-08 | A kind of marine drilling platform marine riser pouring valve intelligence control system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339491B (en) * | 2016-12-01 | 2019-04-12 | 成都欧迅科技股份有限公司 | A kind of marine drilling platform marine riser perfusion valve control system and application method |
Citations (6)
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|---|---|---|---|---|
| US6123151A (en) * | 1998-11-16 | 2000-09-26 | Stewart & Stevenson Services, Inc. | Valve for use in a subsea drilling riser |
| CN201436280U (en) * | 2009-04-28 | 2010-04-07 | 上海颖川加固工程技术有限公司 | Multi-point synchronization hydraulic lifting system |
| CN102747970A (en) * | 2012-07-17 | 2012-10-24 | 宝鸡石油机械有限责任公司 | Automatic control system of filling valve of marine drilling riser |
| CN204060588U (en) * | 2014-08-22 | 2014-12-31 | 宝鸡石油机械有限责任公司 | A kind of external multi-piston type Offshore Drilling Riser pouring valve |
| CN104847305A (en) * | 2015-06-08 | 2015-08-19 | 成都欧迅海洋工程装备科技有限公司 | Novel sliding sleeve type marine riser filling valve of high-strength marine drilling platform |
| CN104863543A (en) * | 2015-06-08 | 2015-08-26 | 成都欧迅海洋工程装备科技有限公司 | Water insulation pipe filling valve with structure and running state self-detection function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO329168B1 (en) * | 2008-12-16 | 2010-09-06 | Aker Subsea As | The riser valve |
-
2015
- 2015-06-08 CN CN201510309366.1A patent/CN104929550B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6123151A (en) * | 1998-11-16 | 2000-09-26 | Stewart & Stevenson Services, Inc. | Valve for use in a subsea drilling riser |
| CN201436280U (en) * | 2009-04-28 | 2010-04-07 | 上海颖川加固工程技术有限公司 | Multi-point synchronization hydraulic lifting system |
| CN102747970A (en) * | 2012-07-17 | 2012-10-24 | 宝鸡石油机械有限责任公司 | Automatic control system of filling valve of marine drilling riser |
| CN204060588U (en) * | 2014-08-22 | 2014-12-31 | 宝鸡石油机械有限责任公司 | A kind of external multi-piston type Offshore Drilling Riser pouring valve |
| CN104847305A (en) * | 2015-06-08 | 2015-08-19 | 成都欧迅海洋工程装备科技有限公司 | Novel sliding sleeve type marine riser filling valve of high-strength marine drilling platform |
| CN104863543A (en) * | 2015-06-08 | 2015-08-26 | 成都欧迅海洋工程装备科技有限公司 | Water insulation pipe filling valve with structure and running state self-detection function |
Non-Patent Citations (2)
| Title |
|---|
| 海洋钻井隔水管系统配套技术研究;王定亚等;《石油矿场机械》;20100731;第39卷(第7期);第12-15页 * |
| 海洋隔水管灌注阀技术分析研究;李爱利等;《石油机械》;20141130;第42卷(第11期);第109-114页 * |
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| CN104929550A (en) | 2015-09-23 |
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Address after: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610041 5 Building No. 2 Room 501 Applicant after: CHENGDU OUXUN TECHNOLOGY CO., LTD. Address before: High tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 B No. 5 Room 501 Applicant before: Chengdu Ouxun Ocean Engineering Equipment Technology Co., Ltd. |
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