CN109390773A - A kind of subsea field ESP electric power distribution system - Google Patents
A kind of subsea field ESP electric power distribution system Download PDFInfo
- Publication number
- CN109390773A CN109390773A CN201811502224.7A CN201811502224A CN109390773A CN 109390773 A CN109390773 A CN 109390773A CN 201811502224 A CN201811502224 A CN 201811502224A CN 109390773 A CN109390773 A CN 109390773A
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- Prior art keywords
- underwater
- rov
- plug
- power source
- wet type
- 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.)
- Granted
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 18
- 230000005611 electricity Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000035515 penetration Effects 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 44
- 230000001681 protective effect Effects 0.000 claims description 9
- 102000000591 Tight Junction Proteins Human genes 0.000 claims description 3
- 108010002321 Tight Junction Proteins Proteins 0.000 claims description 3
- 210000001578 tight junction Anatomy 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229920000673 poly(carbodihydridosilane) Polymers 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
In a kind of subsea field ESP electric power distribution system of the invention, underwater three phase mains high-pressure undersea cable, which is terminated by PT into underwater power source allocation unit SPDU, connects each ROV pin connector, it is connected to via high-voltage electricity jumper pipe at the socket of high voltage power supply switching switch HPCS, high voltage power supply switches the plug that switch HPCS connects its setting under the control of water surface control system, cable penetration device is accessed by connection wiring harness, final connected well bottom electric submersible pump makes electric submersible pump work, and reaches the tar productivity purpose for improving subsea field.
Description
Technical field
The present invention relates to the distribution control technologies for subsea field shaft bottom electric submersible pump, provide a kind of subsea field ESP electricity
Power distribution system, the tar productivity of Lai Tigao subsea field.
Background technique
After subsea field is gone into operation, with the development and production all the year round of subsea field, the pressure of oil well can constantly decline, and recover the oil
Rate can gradually decrease.For the lasting oil yield for keeping oil field, using shaft bottom electric submersible pump (ESP), and need a kind of for underwater oil
The electric power distribution control program of field shaft bottom electric submersible pump.
Summary of the invention
The present invention provides a kind of subsea field ESP electric power distribution system, works to start shaft bottom electric submersible pump, realizes
The raising of tar productivity.
In a kind of subsea field ESP electric power distribution system of the invention, underwater three phase mains high-pressure undersea cable by PT terminate into
Underwater power source allocation unit is separately connected several ROV pin connectors if being divided into main line by water tight junction box；
Bridging component includes watertight electric connection, the watertight cable connected with by watertight electric connection upper and lower ends；The watertight electricity connects
The corresponding ROV pin connector of head upper end insertion underwater power source allocation unit；Watertight electric connection lower end is connected to ROV operation panel
Socket at upper high voltage power supply switching switch；
The high voltage power supply switching switch is connected with several underwater ROV wet type plugs；Several route beams, respective one end
Socket is installed on ROV operation panel, corresponding to the underwater ROV wet type plug to connect, and the long-neck ROV of the respective other end is inserted
Head is respectively connected to cable penetration device, connect with connector assembly therein, and then be connected to shaft bottom electric submersible pump.
Optionally, the bridging component is a kind of high-voltage electricity jumper pipe underwater power source ROV wet type plug to plug bridging group
Part；The watertight electric connection uses ROV wet type three-phase 8KV220A plug with ground, and watertight cable uses underwater jumper hose；
The socket that high voltage power supply switches at switch is underwater ROV wet type three-phase 8KV220A socket with ground；The underwater ROV
Wet type plug is underwater ROV wet type three-phase 8KV220A plug with ground.
Optionally, the underwater power source allocation unit is equipped with underwater power source and parks socket and be cased with protective cap, removes protection
The underwater power source of cap is parked socket and is connect with the watertight electric connection operated by underwater robot.
Optionally, the underwater power source allocation unit is equipped with the test jack of wet type resistance bridge and is cased with protective case, described wet
Electric bridge is equipped with inside the test jack of formula resistance bridge；
The wet type resistance bridge test jack for removing protective cap, with watertight electric connection lower end or wet type resistance bridge test plug or wet
The connection of formula open test plug.
Optionally, underwater power source dry type test resistance bridging device capable of being connected, the upper end connection are provided at the connector assembly
The long-neck ROV plug of harness.
Optionally, be provided at the connector assembly it is outer tree cap test underwater power source deck test plug, or
The underwater power source deck test plug of tubing hanger test；Cooperate with underwater power source deck test plug, is correspondingly provided with water
The deck test jack of lower power supply.
In subsea field ESP electric power distribution system of the invention, underwater three phase mains high-pressure undersea cable is terminated by PT into SPDU
(underwater power source allocation unit) connects each ROV pin connector, is connected to HPCS(high pressure via high-voltage electricity jumper pipe (HV EFL)
Power change-over switch) socket at, HPCS connects set plug under the control of water surface control system, is connect by connection wiring harness
Enter cable penetration device, final connected well bottom electric submersible pump makes electric submersible pump work, and reaches the tar productivity purpose for improving subsea field.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of underwater power source allocation unit in electric power distribution system of the present invention；
Fig. 2 is the connection schematic diagram of electric power distribution system mesohigh power change-over switch of the present invention；
Fig. 3 is the schematic diagram of wet type resistance bridge test plug；
Fig. 4 is the schematic diagram of wet type open test plug；
Fig. 5 is the schematic diagram of the underwater power source deck test plug of outer tree cap test
Fig. 6 is the schematic diagram of the underwater power source deck test plug of tubing hanger test
Fig. 7 is the schematic diagram of underwater power source deck test jack.
Specific embodiment
Cooperation is referring to shown in Fig. 1, Fig. 2, in a kind of subsea field ESP electric power distribution system of the invention, underwater three-phase electricity
Source high-pressure undersea cable is terminated by PT into underwater power source allocation unit 20(SPDU), if dividing by water tight junction box 1 is main line, connect respectively
Connect each ROV pin connector.A kind of HV EFL(electricity jumper pipe) underwater power source ROV wet type plug to plug bridging component (referred to as
Bridge component 2), it include watertight electric connection 25 and watertight cable 3；The watertight electric connection 25 of this example uses ROV wet type, three facies tracts
It is grounded 8KV220A plug, the watertight cable 3 that its upper and lower ends is connected uses underwater jumper hose；The watertight electric connection 25
Upper end is by the external each ROV pin connector for being inserted into underwater power source allocation unit 20；25 lower end of watertight electric connection is connected to height
Voltage source switches switch 24a(HPCS) at socket 24c(this example on ROV operation panel use a kind of underwater ROV wet type three-phase
8KV220A socket with ground).Socket 24c can put on protective cap 11 when not in use.
The underwater power source allocation unit 20 is additionally provided with underwater power source and parks socket 6, wet type resistance bridge test jack 7.?
When installation or maintenance, pass through ROV(underwater robot) operation, it can be certain end temporary storage of watertight electric connection 25 to underwater power source
It parks at socket 6；After extract watertight electric connection 25, power supply, which is parked, under water puts on protective cap 11 at socket 6.Wet type resistance
There is an electric bridge inside bridge test jack 7；Remove the protective cap 11 at wet type resistance bridge test jack 7 when land is tested, plugs
25 lower end of watertight electric connection, to simulate underwater electric submersible pump；Wet type electricity can also be plugged at wet type resistance bridge test jack 7
Bridge test plug 8 or wet type open test plug 23 are hindered, is tested accordingly.
The high voltage power supply switching switch 24a connects each plug 24b(this example under the control of water surface control system and uses one kind
Underwater ROV wet type three-phase 8KV220A plug with ground), and then pass through accordingly connection long-neck ROV plug to underwater socket harness
(abbreviation harness 4) is respectively connected to cable penetration device, connects underwater power source tubing hanger wet type three-phase socket connector group therein
Part (abbreviation connector assembly 5), final connected well bottom electric submersible pump make electric submersible pump work, and reach the tar productivity mesh for improving subsea field
's.
The socket of each 4 one end of harness is installed on ROV operation panel, 4 other end of harness connected with underwater jumper hose
For long-neck ROV plug, connector assembly 5 is accessed.The connector assembly 5 includes underwater power source tubing hanger wet type socket, underwater
Power supply dry type pin connector etc..
Underwater power source dry type test resistance bridging device capable of being connected 13, the upper end connecting line can be set at the connector assembly 5
The long-neck ROV plug of beam 4, lower end are not connected to, and are used when land is tested.Underwater electricity can be set at the connector assembly 5
Source deck test plug 16 or 17 is set cap test outside, is accordingly used in tubing hanger test；Replace underwater power source dry when test
Formula test resistance bridging device capable of being connected 13.Cooperate with underwater power source deck test plug 16 or 17, be provided with the test of underwater power source deck
Socket 15.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (6)
1. a kind of subsea field ESP electric power distribution system, which is characterized in that
Underwater three phase mains high-pressure undersea cable is terminated by PT into underwater power source allocation unit (20), is divided by water tight junction box (1)
If main line, it is separately connected several ROV pin connectors；
Bridging component (2) includes watertight electric connection (25), the watertight cable connected with by watertight electric connection (25) upper and lower ends
(3)；The corresponding ROV pin connector of watertight electric connection (25) upper end insertion underwater power source allocation unit (20)；Watertight electricity
Connector (25) lower end is connected to the socket (24c) on ROV operation panel at high voltage power supply switching switch (24a)；
The high voltage power supply switching switch (24a) is connected with several underwater ROV wet type plugs (24b)；Several route beams (4),
The socket of its respective one end is installed on ROV operation panel, connection corresponding to underwater ROV wet type plug (24b), respectively
The long-neck ROV plug of the other end is respectively connected to cable penetration device, connect with connector assembly therein (5), and then electric with shaft bottom
Latent pump connection.
2. subsea field ESP electric power distribution system as described in claim 1, which is characterized in that
The bridging component (2) is that a kind of high-voltage electricity jumper pipe underwater power source ROV wet type plug to plug bridges component；The water
Cipher telegram connector (25) uses ROV wet type three-phase 8KV220A plug with ground, and watertight cable (3) uses underwater jumper hose；
Socket (24c) at high voltage power supply switching switch (24a) is underwater ROV wet type three-phase 8KV220A socket with ground；Institute
Stating underwater ROV wet type plug (24b) is underwater ROV wet type three-phase 8KV220A plug with ground.
3. subsea field ESP electric power distribution system as described in claim 1, which is characterized in that
The underwater power source allocation unit (20) is equipped with underwater power source and parks socket (6) and be cased with protective cap (11), removes protection
The underwater power source of cap (11) is parked socket (6) and is connect with the watertight electric connection (25) operated by underwater robot.
4. subsea field ESP electric power distribution system as described in claim 1, which is characterized in that
The underwater power source allocation unit (20) is equipped with wet type resistance bridge test jack (7) and is cased with protective case (11), described wet
Electric bridge is equipped with inside formula resistance bridge test jack (7)；
The wet type resistance bridge test jack (7) for removing protective cap (11) is surveyed with watertight electric connection (25) lower end or wet type resistance bridge
Try plug (8) or wet type open test plug (23) connection.
5. subsea field ESP electric power distribution system as described in claim 1, which is characterized in that
Underwater power source dry type test resistance bridging device capable of being connected (13), the upper end connection wiring harness are provided at the connector assembly (5)
(4) long-neck ROV plug.
6. subsea field ESP electric power distribution system as described in claim 1, which is characterized in that
The underwater power source deck test plug (16) or tubing hanger of outer tree cap test are provided at the connector assembly (5)
The underwater power source deck test plug (17) of test；With underwater power source deck test plug (16；17) cooperate, be correspondingly arranged
There are the test jack of underwater power source deck (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502224.7A CN109390773B (en) | 2018-12-10 | 2018-12-10 | Electric power distribution system of ESP (electronic stability program) in underwater oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502224.7A CN109390773B (en) | 2018-12-10 | 2018-12-10 | Electric power distribution system of ESP (electronic stability program) in underwater oil field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390773A true CN109390773A (en) | 2019-02-26 |
| CN109390773B CN109390773B (en) | 2024-08-09 |
Family
ID=65430389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811502224.7A Active CN109390773B (en) | 2018-12-10 | 2018-12-10 | Electric power distribution system of ESP (electronic stability program) in underwater oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390773B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649423A (en) * | 2019-11-26 | 2020-01-03 | 上海临希智能科技有限公司 | Three-section type underwater cable passing mechanism for underground electric submersible pump |
| CN110854597A (en) * | 2019-10-30 | 2020-02-28 | 深圳供电局有限公司 | Combined cable joint |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140013207A (en) * | 2012-07-20 | 2014-02-05 | 삼성중공업 주식회사 | Underwater robot, subsea equipment system with the same and underwater operation method using the same |
| CN203441878U (en) * | 2013-07-31 | 2014-02-19 | 中国海洋石油总公司 | Underwater high voltage power supply switching device |
| CN203742517U (en) * | 2014-03-24 | 2014-07-30 | 江汉石油钻头股份有限公司 | Underwater Christmas tree cap capable of switching double electric submersible pumps |
| US20160218461A1 (en) * | 2013-09-06 | 2016-07-28 | Siemens Aktiengesellschaft | Subsea connection system |
| US20160245867A1 (en) * | 2015-02-25 | 2016-08-25 | Onesubsea Ip Uk Limited | In-situ testing of subsea power components |
| US20170264980A1 (en) * | 2016-03-14 | 2017-09-14 | Teledyne Instruments, Inc. | System, method, and apparatus for subsea optical to electrical distribution |
| CN108461955A (en) * | 2018-04-16 | 2018-08-28 | 中国船舶重工集团公司七五0试验场 | A kind of ROV operations underwater pluggable formula electrical connector |
| CN209963370U (en) * | 2018-12-10 | 2020-01-17 | 美钻深海能源科技研发（上海）有限公司 | Underwater oilfield ESP power distribution system |
-
2018
- 2018-12-10 CN CN201811502224.7A patent/CN109390773B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140013207A (en) * | 2012-07-20 | 2014-02-05 | 삼성중공업 주식회사 | Underwater robot, subsea equipment system with the same and underwater operation method using the same |
| CN203441878U (en) * | 2013-07-31 | 2014-02-19 | 中国海洋石油总公司 | Underwater high voltage power supply switching device |
| US20160218461A1 (en) * | 2013-09-06 | 2016-07-28 | Siemens Aktiengesellschaft | Subsea connection system |
| CN203742517U (en) * | 2014-03-24 | 2014-07-30 | 江汉石油钻头股份有限公司 | Underwater Christmas tree cap capable of switching double electric submersible pumps |
| US20160245867A1 (en) * | 2015-02-25 | 2016-08-25 | Onesubsea Ip Uk Limited | In-situ testing of subsea power components |
| US20170264980A1 (en) * | 2016-03-14 | 2017-09-14 | Teledyne Instruments, Inc. | System, method, and apparatus for subsea optical to electrical distribution |
| CN108461955A (en) * | 2018-04-16 | 2018-08-28 | 中国船舶重工集团公司七五0试验场 | A kind of ROV operations underwater pluggable formula electrical connector |
| CN209963370U (en) * | 2018-12-10 | 2020-01-17 | 美钻深海能源科技研发（上海）有限公司 | Underwater oilfield ESP power distribution system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854597A (en) * | 2019-10-30 | 2020-02-28 | 深圳供电局有限公司 | Combined cable joint |
| CN110649423A (en) * | 2019-11-26 | 2020-01-03 | 上海临希智能科技有限公司 | Three-section type underwater cable passing mechanism for underground electric submersible pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109390773B (en) | 2024-08-09 |
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