CN205805520U - Compound electric-liquid type Subsea Production Control System - Google Patents
Compound electric-liquid type Subsea Production Control System Download PDFInfo
- Publication number
- CN205805520U CN205805520U CN201620681839.0U CN201620681839U CN205805520U CN 205805520 U CN205805520 U CN 205805520U CN 201620681839 U CN201620681839 U CN 201620681839U CN 205805520 U CN205805520 U CN 205805520U
- Authority
- CN
- China
- Prior art keywords
- umbilical cables
- terminal unit
- waterborne
- under water
- cables terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structure And Mechanism Of Cameras (AREA)
Abstract
A kind of compound electric-liquid type Subsea Production Control System, subsea control modules is connected with umbilical cables terminal unit under water, and be connected with umbilical cables terminal unit waterborne by main umbilical cable, in this umbilical cables terminal unit waterborne, conduit under fluid pressure connects electrodynamic pump, this electrodynamic pump connects electric driving force unit, in umbilical cables terminal unit waterborne, electric lines of force is connected with uninterrupted power source, and the connection in this umbilical cables terminal unit waterborne connects electric driving force unit.This utility model is controlled to realize long distance pressure transmission under water by the pressure transmission of umbilical cables；By signal carrier mode, telecommunication under water can be realized；System switching subsea production tree valve is all by remotely controlling electromagnetic valve switch realization, fast response time.This utility model overcomes the conventional insurmountable problem of production control mode waterborne, solves under the operating mode of deep-sea, and long distance pressure under water that production tree production control system is carried out, communication, anticorrosion control.
Description
Technical field
This utility model relates to a kind of system realizing production control normal to subsea production tree, particularly a kind of compound
Electric-liquid type Subsea Production Control System.
Background technology
In prior art, for shallow sea (depth of water≤100 meter) oil gas field well head, production tree is typically mounted at pier
On, the control system of production tree is also mounted on pier, and control mode is essentially identical with land production tree control mode.But
Being as the increase of the depth of water, when entering deep-sea (depth of water >=100 meter) oil-gas field development operating mode, production tree needs to be arranged on water
Under, platform courses centre distance production tree reaches a few km even tens km, and control system needs to carry out control under water, and
Needs solve anticorrosion under water, the long distance pressure transmission problem such as control, telecommunication control, general control mode waterborne without
Method meets this requirement.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defect in the presence of above-mentioned prior art, it is provided that a kind of
Compound electric-liquid type Subsea Production Control System.
This utility model have employed following technical proposal and solves its technical problem: a kind of compound electric-liquid type produces control under water
System processed, it is characterised in that: control the subsea control modules of subsea production tree operation, its hydraulic line, electric lines of force and umbilicus under water
Band cable terminal unit is connected,
This under water umbilical cables terminal unit by main umbilical cable by conduit under fluid pressure, electric lines of force and umbilical cables terminal unit waterborne
It is connected,
High and low pressure conduit under fluid pressure in this umbilical cables terminal unit waterborne connects high tension loop electrodynamic pump respectively and low pushes back
Road electrodynamic pump, the electric lines of force of this two electrodynamic pump connects electric driving force unit,
Electric lines of force in this umbilical cables terminal unit waterborne is connected with uninterrupted power source,
Connection in this umbilical cables terminal unit waterborne connects electric driving force unit.
This utility model overcomes the conventional insurmountable problem of production control mode waterborne, solves in deep-sea operating mode
Under, long distance pressure under water that production tree production control system is carried out, communication, anticorrosion control.
This utility model is configured by system above, it is possible to achieve remotely operates control, then realizes subsea production tree
Beat opening/closing, signal monitoring etc. and produce control.Its Advantageous Effects is: by the pressure transmission of umbilical cables to realize under water
Long distance pressure transmission controls；By signal carrier mode, telecommunication under water can be realized；System switching subsea tree valve
Door is all by remotely controlling electromagnetic valve switch realization, fast response time.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure, each sequence number is expressed as:
1 fuel tank, 2 high tension loop electrodynamic pumps, 21 low tension loop electrodynamic pumps, 3 umbilical cables terminal units waterborne,
4 hydraulic pressure quick connectors, 5 electrical quick-inserting joints, 6 main umbilical cables, 7 umbilical cables terminal units under water, 8 electromagnetic valves,
9 electric driving force unit, 10 uninterrupted power sources, 11 power subsystems, 12 microprocessors, 13 valve driver elements, 14
Data acquisition unit, 15 communication units, 16 underwater sensors, 17 valve, 18 underwater electronic modules, 19 water under water
Lower control module, 20 master stations.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
Referring to the drawings, this utility model includes subsea control modules 19, under water umbilical cables terminal unit 7, main umbilical cable 6,
Umbilical cables terminal unit 3 waterborne, high and low pressure loop electrodynamic pump 2,21, electric driving force unit 9 and uninterrupted power source 10.
The subsea control modules 19 of this control subsea production tree operation, its hydraulic line, electric lines of force are with umbilical cables under water eventually
End unit 7 is connected；
This under water umbilical cables terminal unit 7 by main umbilical cable 6 by conduit under fluid pressure, electric lines of force and umbilical cables terminal list waterborne
Unit 3 is connected；
High and low pressure conduit under fluid pressure in this umbilical cables terminal unit 3 waterborne connects high tension loop electrodynamic pump 2 and low pressure respectively
Loop electrodynamic pump 21, the electric lines of force of this two electrodynamic pump connects electric driving force unit 9；
Electric lines of force in this umbilical cables terminal unit 3 waterborne is connected with uninterrupted power source 10；
Connection in this umbilical cables terminal unit 3 waterborne connects electric driving force unit 9.
Subsea control modules 19 described in the utility model specifically also includes underwater electronic module 18, electromagnetic valve 8 and
One underwater sensor 16.
Described underwater electronic module 18 is by power subsystem 11, microprocessor 12, valve driver element 13, data acquisition unit
14 and communication unit 15 constituted.Power subsystem 11 input connects umbilical cables terminal unit 7, outfan under water by electric lines of force
Data acquisition unit 14, microprocessor 12, valve driver element 13 is connected respectively by electric lines of force；The input of data acquisition unit 14
Holding and connect underwater sensor 16 by connection, its outfan connects microprocessor 12 by connection；The one of communication unit 15
Holding and connect power subsystem 11 by connection, the other end connects microprocessor 12 by connection；Valve driver element 13 controlled
End is connected with microprocessor 12 by connection, and its power output end is connected with electromagnetic valve 8 power input end by electric lines of force
Connect.
The fluid input port of described electromagnetic valve 8 connects umbilical cables terminal unit 7 under water by hydraulic line, and its liquid exports
Hold valve under water 17 input being connected operation by hydraulic line.
Described umbilical cables terminal unit 3 waterborne and under water umbilical cables terminal unit 7 are both provided with hydraulic pressure quick connector 4 and electricity
Gas quick connector 5.
Specific works principle of the present utility model described briefly below:
Valve 17 ON/OFF controls under water:
Whole system is provided hydraulic power supply by high tension loop electrodynamic pump 2 from fuel tank 1 extract force feed, and hydraulic power source passes through water
Hydraulic pressure quick connector 4 in upper umbilical cables terminal unit 3 carries out centralized distribution, and all hydraulic loop is transmitted by main umbilical cable 6
To under water, umbilical cables terminal unit 7 punishes electromagnetic valve 8 import being assigned in subsea control modules 19 under water.
Systematic electricity is provided by uninterrupted power source 10 is unified, and electric power is transmitted to underwater installation by main umbilical cable 6, then by water
Lower umbilical cables terminal unit 7 punishes the power subsystem 11 being assigned in subsea control modules 19,
Power subsystem 11 can carry for microprocessor 12, valve driver element 13, data acquisition unit 14, communication unit 15 etc.
Stabilized power source for different electric pressures.
Valve opening or pass valve order that master station 20 sends control through microprocessor 12, then are driven electricity by valve driver element 13
Magnet valve 8, thus the ON/OFF carrying out electromagnetic valve 8 controls, it is achieved the suppressing or pressure release, i.e. to valve 17 under water of valve 17 under water
Open or close control.Hydraulic connecting between device and electrical connection are all by hydraulic pressure quick connector 4 and electrical quick-inserting joint 5
It is attached.
Subsea production system data acquisition Communication Control principle is as follows:
This utility model is to down-hole pressure, temperature, and (gas) tree of recovering the oil produces pressure, temperature, flow, throttle switch position
Put, the corrosion of the pipeline grains of sand, pressure, temperature and flow in subsea control modules 19, in underwater electronic module 18, the parameter such as temperature is all
Be carry out data acquisition by sensor 16 after, transmission is to data acquisition unit 14, then after microprocessor 12 processing controls
Transmission, to communication unit 15, is then loaded into by the way of power carrier on the power cable in main umbilical cable 6, is uploaded to water
Upper electric driving force unit 9 carries out Centralized Monitoring.
Claims (4)
1. a compound electric-liquid type Subsea Production Control System, it is characterised in that: control the underwater control of subsea production tree operation
Module, its hydraulic line, electric lines of force be connected with umbilical cables terminal unit under water, this under water umbilical cables terminal unit by main umbilicus
Conduit under fluid pressure, electric lines of force are connected by band cable with umbilical cables terminal unit waterborne, high and low in this umbilical cables terminal unit waterborne
Hydraulic fluid pressure pipeline connects high tension loop electrodynamic pump and low tension loop electrodynamic pump respectively, and the electric lines of force of this two electrodynamic pump connects electro-pneumatic
Power unit, the electric lines of force in this umbilical cables terminal unit waterborne is connected with uninterrupted power source, this umbilical cables terminal unit waterborne
In connection connect electric driving force unit.
Compound electric-liquid type Subsea Production Control System the most according to claim 1, it is characterised in that: described underwater control
Module includes a underwater electronic module, an electromagnetic valve and a underwater sensor, and described underwater electronic module is by power subsystem, micro-
Processor, valve driver element, data acquisition unit and communication unit are constituted, and power subsystem input connects water by electric lines of force
Lower umbilical cables terminal unit, outfan connects data acquisition unit, microprocessor, valve driver element respectively by electric lines of force, number
Connecting underwater sensor according to the input of collecting unit by connection, its outfan connects microprocessor by connection, logical
One end of news unit connects power subsystem by connection, and the other end connects microprocessor by connection, valve driver element
Controlled end is connected with microprocessor by connection, and its power output end is connected with electromagnetic valve power input end by electric lines of force
Connect.
Compound electric-liquid type Subsea Production Control System the most according to claim 2, it is characterised in that: the liquid of described electromagnetic valve
Body input connects umbilical cables terminal unit under water by hydraulic line, and its fluid output port connects operation by hydraulic line
Valve input under water.
Compound electric-liquid type Subsea Production Control System the most according to claim 1, it is characterised in that: described umbilical cables waterborne
Terminal unit and under water umbilical cables terminal unit are both provided with hydraulic pressure quick connector and electrical quick-inserting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681839.0U CN205805520U (en) | 2016-07-01 | 2016-07-01 | Compound electric-liquid type Subsea Production Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681839.0U CN205805520U (en) | 2016-07-01 | 2016-07-01 | Compound electric-liquid type Subsea Production Control System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805520U true CN205805520U (en) | 2016-12-14 |
Family
ID=57512274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620681839.0U Active CN205805520U (en) | 2016-07-01 | 2016-07-01 | Compound electric-liquid type Subsea Production Control System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339740A (en) * | 2018-12-13 | 2019-02-15 | 美钻深海能源科技研发（上海）有限公司 | Seabed jumper pipe hot-washing paraffin-remover |
| CN112556937A (en) * | 2020-12-28 | 2021-03-26 | 中天科技海缆股份有限公司 | Underwater umbilical cable pressure testing device |
-
2016
- 2016-07-01 CN CN201620681839.0U patent/CN205805520U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339740A (en) * | 2018-12-13 | 2019-02-15 | 美钻深海能源科技研发（上海）有限公司 | Seabed jumper pipe hot-washing paraffin-remover |
| CN112556937A (en) * | 2020-12-28 | 2021-03-26 | 中天科技海缆股份有限公司 | Underwater umbilical cable pressure testing device |
| CN112556937B (en) * | 2020-12-28 | 2023-04-07 | 中天科技海缆股份有限公司 | Underwater umbilical cable pressure testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102947537B (en) | For the system and method that subsea production system controls | |
| US8820410B2 (en) | Control system for blowout preventer stack | |
| BRPI0910441B1 (en) | Communication method for a hydrocarbon extraction facility and hydrocarbon extraction facility | |
| MY140159A (en) | Control system for seabed processing system | |
| MX2012011719A (en) | System and method for subsea power distribution network. | |
| US20040251030A1 (en) | Single well development system | |
| CA2654170A1 (en) | Downhole pressure balanced electrical connections | |
| CN205805520U (en) | Compound electric-liquid type Subsea Production Control System | |
| US20170204704A1 (en) | Remotely-Operated Subsea Control Module | |
| WO2019043385A1 (en) | Controlling subsea apparatus | |
| CN110260161B (en) | Automatic pressure relief system and automatic pressure relief device for marine oil field jumper | |
| GB2568666A (en) | Auxiliary equipment provision | |
| CN110252750A (en) | A kind of equipment applied to deep-sea oil gas pipeline cleaning operation | |
| CN205977158U (en) | Recover oil under water or gas tree production control module | |
| CN107780905A (en) | Pressure flow double-carrier underground and ground communication device | |
| CN111980635B (en) | Magnetic targeting hydrate inhibitor transportation system and method | |
| EP3325760A1 (en) | Resident rov signal distribution hub | |
| WO2002088658A2 (en) | Apparatus for and method of flooding and/or pressure testing pipelines | |
| CN212317970U (en) | Underwater electronic module | |
| GB2459488A (en) | Wired communication with acoustic communication backup | |
| CN104315225A (en) | Underwater safety isolation device for submarine pipeline | |
| CN111980671A (en) | Underwater electronic module | |
| CN210509769U (en) | Control system of electro-hydraulic combined type hydraulic power unit of underwater Christmas tree | |
| CN210567546U (en) | Automatic pressure relief system and automatic pressure relief device for jumper pipe of offshore oil field | |
| CN209103125U (en) | A kind of production control module for subsea production tree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |