CN201779093U - Pump skid for installation of deepwater suction bucket foundation - Google Patents
Pump skid for installation of deepwater suction bucket foundation Download PDFInfo
- Publication number
- CN201779093U CN201779093U CN201020264240XU CN201020264240U CN201779093U CN 201779093 U CN201779093 U CN 201779093U CN 201020264240X U CN201020264240X U CN 201020264240XU CN 201020264240 U CN201020264240 U CN 201020264240U CN 201779093 U CN201779093 U CN 201779093U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- bucket foundation
- suction type
- type bucket
- pump
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a pump skid for the installation of a deepwater suction bucket foundation, which comprises a junction box, wherein one end of the junction box is connected to marine equipment through an umbilical cable, and the other end is respectively connected to an underwater hydraulic pump station and a measurement and control system through optical fibers; the measurement and control system carries out the signal transmission and feedback with the marine equipment through the junction box and the umbilical cable and inputs control signals subjected to the feedback into a hydraulic control valve box; the hydraulic control valve box is respectively connected with the output end of the underwater hydraulic pump station, a hydraulic claw cylinder, a hydraulic driving water pump and two-position three-way ball valves through a pipeline; a seawater exit is arranged between one ends of the two-position three-way ball valves; and a flange mouth for connecting the suction bucket foundation is arranged between the other ends of the two-position three-way ball valves. The reversing functions of water injection and water exhaust can be realized through the pump skid so that the pump skid can be widely applied to the installation of the suction bucket foundation in the deepwater.
Description
Technical field
The utility model relates to a kind of pump sled piece, particularly about a kind of deep water suction type bucket foundation when the depth of water surpasses 1500m pump sled piece is installed.
Background technique
The installation of suction type bucket foundation mainly is by water pump the water in the suction type bucket foundation to be discharged, and internal pressure reduces, thereby forces the downward suction injection of suction type bucket foundation, and injection is behind certain depth, and promptly the suction type bucket foundation installs.At present, China is used for the pump sled piece that the suction type bucket foundation is installed, and the depth of water only limits to 200m place under water, mainly contains dual mode: a kind of is by drawing high-pressure oil pipe extremely under water from waterborne, under water oil motor provides power to drive pump operation again; Another kind be by cable under water, under water electric pump provides electric power, make its running.But the pump of this dual mode sled piece can only one-way operation, goes wrong when needing jack-up in case the suction type bucket foundation is installed, can not be simply by water filling in the suction type bucket foundation with its jack-up, and can only solve by the method for other more complicated.And, along with the increase solution of the depth of water is subjected to more restrictions.Therefore, notes, the draining commutation that how to solve pump sled piece is a difficult problem that needs to be resolved hurrily.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides the deep water suction type bucket foundation installation pump sled piece that a kind of energy is realized notes, draining commutation function, and can carry out the installation of suction type bucket foundation above the 1500m place in the depth of water.
For achieving the above object, the utility model is taked following technological scheme: a kind of deep water suction type bucket foundation is installed pump sled piece, it is characterized in that: it comprises that a terminal box, a underwater hydraulic pumping plant, a TT﹠C system, a hydraulic control clack box, a hydraulic claw oil cylinder, a fluid power drive water pump, two-bit triplet ball valve, seawater import and export, a flange mouth and two pressure compensators; One end of described terminal box connects marine equipment by umbilical cables, the other end connects described underwater hydraulic pumping plant and TT﹠C system respectively, described TT﹠C system is carried out signal transmission and feedback by described terminal box and umbilical cables and described marine equipment, and the control signal after described TT﹠C system will be fed back is imported in the described hydraulic control clack box; Described hydraulic control clack box drives water pump and two-bit triplet ball valve through output terminal, hydraulic claw oil cylinder, the fluid power that pipeline connects described underwater hydraulic pumping plant respectively; Being provided with described seawater between one end of described two-bit triplet ball valve imports and exports; Be provided with the described flange mouth that is used to connect the suction type bucket foundation between the other end of described two-bit triplet ball valve.
One side of described terminal box is provided with a pressure compensator.
Connecting pipeline between described hydraulic control clack box and the described underwater hydraulic pumping plant is provided with another pressure compensator.
The utility model is owing to take above technological scheme, it has the following advantages: 1, the utility model since the TT﹠C system that adopts carry out the signal transmission by terminal box and umbilical cables with marine equipment and feed back, with the signal after the marine equipment feedback in TT﹠C system transfers to the hydraulic control clack box, by the work of hydraulic control clack box control system, therefore can realize the commutation function of notes of the present utility model, draining.2, the utility model is because by hydraulic control clack box Control work, when the installation of suction type bucket foundation goes wrong need jack-up, marine equipment sends the water filling control signal by TT﹠C system to the hydraulic control clack box, with suction type bucket foundation jack-up, therefore realized simple to operationly, and can surpass the 1500m place in the depth of water and carry out the installation of suction type bucket foundation.The utility model can be widely used in the installation of suction type bucket foundation at deep water place.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is the utility model and suction type bucket foundation locking schematic representation;
Fig. 3 is a draining schematic representation of the present utility model;
Fig. 4 is a water filling schematic representation of the present utility model;
Fig. 5 is of the present utility model and the suction type bucket foundation is freed schematic representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1, the utility model comprises that a terminal box 1, a underwater hydraulic pumping plant 2, a TT﹠C system 3, a hydraulic control clack box 4, a hydraulic claw oil cylinder 5, a fluid power drive water pump 6, two-bit triplet ball valve 7, seawater import and export 8, one flange mouth 9 and two pressure compensators 10.
One end of terminal box 1 connects marine equipment by umbilical cables, the other end connects underwater hydraulic pumping plant 2 and TT﹠C system 3 respectively, TT﹠C system 3 is carried out signal transmission and feedback by terminal box 1 and umbilical cables and marine equipment, and the control signal input hydraulic pressure after TT﹠C system 3 will feed back is controlled in the clack box 4.Hydraulic control clack box 4 drives water pump 6 and two-bit triplet ball valve 7 through output terminal, hydraulic claw oil cylinder 5, the fluid power that pipeline connects underwater hydraulic pumping plant 2 respectively, wherein, the locking of hydraulic control clack box 4 control hydraulic claw oil cylinders 5, free and the work of underwater hydraulic pumping plant 2, also control startup that fluid power drives water pump 6, stop and the notes of two-bit triplet ball valve 7, the conversion of drainage position.Be provided with seawater between one end of two-bit triplet ball valve 7 and import and export 8, can realize notes, the draining commutation function of the utility model deep water suction type bucket foundation installation pump sled piece; Be provided with the flange mouth 9 that is used to connect the suction type bucket foundation between the other end of two-bit triplet ball valve 7.The work that underwater hydraulic pumping plant 2 is installed pump sled piece for deep water suction type bucket foundation of the present utility model provides power.
In the foregoing description, be provided with a pressure compensator 10 in a side of terminal box 1; Connecting pipeline between hydraulic control clack box 4 and the underwater hydraulic pumping plant 2 is provided with another pressure compensator 10.
As shown in Figure 2, the utility model in use, at first, on the water deep water suction type bucket foundation of the present utility model is installed pump sled piece and the locking of suction type bucket foundation, start underwater hydraulic pumping plant 2 then, marine equipment by TT﹠C system 10 to hydraulic control clack box 4 send locking control signal after, 4 beginnings of hydraulic control clack box are carried high pressure oil to the rod chamber end of hydraulic claw oil cylinder 5, the piston rod of hydraulic claw oil cylinder 5 is moved, to realize the locking of pump sled piece and suction type bucket foundation to the rodless cavity end.When the pump sled piece of locking and suction type bucket foundation are lifted that 1500m subscribes the position under water, the injection of beginning suction.As shown in Figure 3, after hydraulic control clack box 4 sent the draining control signal, 4 of hydraulic control clack boxes drive water pump 6 to fluid power provided hydraulic oil to marine equipment, starts fluid power and drives water pump 6 by TT﹠C system 10; The clack box 4 of hydraulic control simultaneously provides hydraulic oil to the rod chamber end of two-bit triplet ball valve 7, makes two-bit triplet ball valve 7 be in drainage position, and then the water in the suction type bucket foundation is discharged; If in the suction penetration process, find that azimythal angle etc. goes wrong or can't continue injection the time by the observing and controlling parameter feedback of TT﹠C system 3, can water filling in the suction type bucket foundation.As shown in Figure 4, provide hydraulic oil to the rodless cavity end of two-bit triplet ball valve 7, make two-bit triplet ball valve 7 be in location of water injection by hydraulic control clack box 4, with water filling in the suction type bucket foundation, and then with suction type bucket foundation jack-up, injection again then.As shown in Figure 5, after the suction type bucket foundation installs, marine equipment to hydraulic control clack box 4 send free control signal after, hydraulic control clack box 4 is carried high pressure oil to the rodless cavity end of hydraulic claw oil cylinder 5, the piston rod of hydraulic claw oil cylinder 5 is moved to the rod chamber end, and then realize freeing and reclaiming of pump sled piece and suction type bucket foundation.
The various embodiments described above only are used to illustrate the utility model; wherein the structure of each parts, Placement etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement all should not got rid of outside protection domain of the present utility model.
Claims (3)
1. a deep water suction type bucket foundation is installed pump sled piece, it is characterized in that: it comprises that a terminal box, a underwater hydraulic pumping plant, a TT﹠C system, a hydraulic control clack box, a hydraulic claw oil cylinder, a fluid power drive water pump, two-bit triplet ball valve, seawater import and export, a flange mouth and two pressure compensators;
One end of described terminal box connects marine equipment by umbilical cables, the other end connects described underwater hydraulic pumping plant and TT﹠C system respectively, described TT﹠C system is carried out signal transmission and feedback by described terminal box and umbilical cables and described marine equipment, and the control signal after described TT﹠C system will be fed back is imported in the described hydraulic control clack box; Described hydraulic control clack box drives water pump and two-bit triplet ball valve through output terminal, hydraulic claw oil cylinder, the fluid power that pipeline connects described underwater hydraulic pumping plant respectively; Being provided with described seawater between one end of described two-bit triplet ball valve imports and exports; Be provided with the described flange mouth that is used to connect the suction type bucket foundation between the other end of described two-bit triplet ball valve.
2. a kind of deep water suction type bucket foundation as claimed in claim 1 is installed pump sled piece, and it is characterized in that: a side of described terminal box is provided with a pressure compensator.
3. a kind of deep water suction type bucket foundation as claimed in claim 1 or 2 is installed pump sled piece, and it is characterized in that: the connecting pipeline between described hydraulic control clack box and the described underwater hydraulic pumping plant is provided with another pressure compensator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020264240XU CN201779093U (en) | 2010-07-14 | 2010-07-14 | Pump skid for installation of deepwater suction bucket foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020264240XU CN201779093U (en) | 2010-07-14 | 2010-07-14 | Pump skid for installation of deepwater suction bucket foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779093U true CN201779093U (en) | 2011-03-30 |
Family
ID=43792305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020264240XU Expired - Lifetime CN201779093U (en) | 2010-07-14 | 2010-07-14 | Pump skid for installation of deepwater suction bucket foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779093U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
| US10100482B2 (en) | 2013-08-28 | 2018-10-16 | Mhi Vestas Offshore Wind A/S | Method of installing an offshore foundation and template for use in installing an offshore foundation |
| CN112343073A (en) * | 2019-08-06 | 2021-02-09 | 天津市海王星海上工程技术股份有限公司 | Offshore wind power foundation installation system and method based on application of pump skid block |
| CN113338877A (en) * | 2021-07-09 | 2021-09-03 | 德州华海石油机械股份有限公司 | Horizontal liquid pressurization high-pressure large-displacement injection device for oil field and working method |
| CN113946123A (en) * | 2021-12-20 | 2022-01-18 | 中铁大桥科学研究院有限公司 | Suction barrel foundation construction pump prying block and suction barrel foundation construction pump prying block control method |
-
2010
- 2010-07-14 CN CN201020264240XU patent/CN201779093U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
| CN103115033B (en) * | 2013-03-08 | 2015-04-15 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
| US10100482B2 (en) | 2013-08-28 | 2018-10-16 | Mhi Vestas Offshore Wind A/S | Method of installing an offshore foundation and template for use in installing an offshore foundation |
| CN112343073A (en) * | 2019-08-06 | 2021-02-09 | 天津市海王星海上工程技术股份有限公司 | Offshore wind power foundation installation system and method based on application of pump skid block |
| CN113338877A (en) * | 2021-07-09 | 2021-09-03 | 德州华海石油机械股份有限公司 | Horizontal liquid pressurization high-pressure large-displacement injection device for oil field and working method |
| CN113946123A (en) * | 2021-12-20 | 2022-01-18 | 中铁大桥科学研究院有限公司 | Suction barrel foundation construction pump prying block and suction barrel foundation construction pump prying block control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201779093U (en) | Pump skid for installation of deepwater suction bucket foundation | |
| CN103267034B (en) | Load sensitive hydraulic system with compensation valve energy recovery function | |
| CN103015893B (en) | Non-excavation horizontal directional drilling machine | |
| CN203130399U (en) | Shutoff and driving adjusting device using water injection pump as power | |
| CN100543233C (en) | High-low pump combination hydraulic system | |
| CN202170901U (en) | Main valve bank device of pumped type concrete wet sprayer for coal mine | |
| CN109339754A (en) | Marine oil field closing well robotics injection device | |
| CN201277157Y (en) | Oil cylinder direct driving type slush pump | |
| CN201934406U (en) | Hydraulic control system | |
| CN109236762B (en) | Integrated deep sea hydraulic power source | |
| CN101210570A (en) | Sealing coupling structure for high-lift submersible pump | |
| CN201850051U (en) | Deep water hydraulic shackle | |
| CN209293778U (en) | Marine oil field closing well robotics injection device | |
| CN203420258U (en) | Steel gate hydraulic opening and closing system with integrated type hydraulic locking device | |
| CN101799024A (en) | Synchronous hydraulic transmission system | |
| CN102011386A (en) | Lifting pull-plug pin system of self-installed production platform | |
| CN204369472U (en) | For pile driver bavin electric hybrid drive system and adopt the pile driver of this system | |
| CN203978266U (en) | A kind of coal mine gallery drilling rig all-hydraulic transmission system | |
| CN210799577U (en) | Hydraulic valve set debugging test bed for heading machine | |
| CN101670571B (en) | Dismounting device of hydraulic cylinder | |
| CN203926176U (en) | Integrated hydraulic hoists | |
| CN204756149U (en) | Piping erection ware | |
| CN203963474U (en) | A kind of hydraulic system for non-excavation horizontal drill drilling tool protection | |
| CN201686975U (en) | Self-mounting oil production platform lifting plug-unplug pin system | |
| CN206784466U (en) | A kind of fast stringed pump pipe-line system for dredger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Center Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: Haiwangxing Ocean Engineering Technology Co., Ltd, Tianjin City |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |