CN1032069A - The conveying equipment of submarine oil and petroleum gas - Google Patents
The conveying equipment of submarine oil and petroleum gas Download PDFInfo
- Publication number
- CN1032069A CN1032069A CN88106630A CN88106630A CN1032069A CN 1032069 A CN1032069 A CN 1032069A CN 88106630 A CN88106630 A CN 88106630A CN 88106630 A CN88106630 A CN 88106630A CN 1032069 A CN1032069 A CN 1032069A
- Authority
- CN
- China
- Prior art keywords
- oil
- hydraulic motor
- feedway
- equipment
- oil hydraulic
- 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.)
- Withdrawn
Links
- 239000003209 petroleum derivative Substances 0.000 title claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
- F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
- F04B47/10—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid the units or parts thereof being liftable to ground level by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
Abstract
The present invention relates to the conveying equipment of submarine oil and/or petroleum gas, it is equipped with the feedway by fluid motor-driven on platform.In addition, on platform, also dispose the oil pump that drives by submersible electric motor.Oil pump links by the mode that energy transmits, and drives oil hydraulic motor with this.
Description
The present invention relates to the conveying equipment of submarine oil and/or petroleum gas, this equipment is at seabed configuration composite set.
The ocean floor drilling of oil and/or petroleum gas is to ocean floor drilling, with exploitation offshore oil field or gas field by working platform.Oil field or gas field through exploitation like this are provided with protective equipment in the seabed and are sealed, and its effect is exactly the product of ejection under the throttling high pressure, and by pipeline flow-direction underground tank or gas tank, or flow to transferring platform or working platform.Platform on the sea bores the seabed and beats many wells, thereby can drill through very big oil field or gas field.Oil or petroleum gas flow to platform under pressure then, carry out suitable processing.Because it is expensive very big to develop huge like this oil field, deep-sea or gas field, there are many technical barriers to need to be resolved hurrily, oil field that the transfer efficiency that had drilled through lowers or gas field difficulty when conveying products is a lot, owing to these many reasons, task of the present invention is exactly under the less condition of investment fixedly conveying equipment to be set in the seabed.
The approach that solves task of the present invention is configuration a feedway and oil pump that is driven by submersible electric motor by fluid motor-driven on composite set, oil pump and oil hydraulic motor are connected in the mode that energy transmits, and all disposing known surveillance device and controlling device, feedway is connected with output tube with supplying tube.
Take this solution, the firm dispatch station that is easy to assemble can be set on the arbitrary position in seabed.Between submersible electric motor and feedway, oil pump with for example adopt multistage pump just can be easy to regulate rotating speed by being connected in the middle of the oil hydraulic motor of its driving.Because this is two systems that intercouple to a certain extent, so can be easy to be adapted to different operating conditions.
Though the transfer pump by fluid motor-driven is well known, for example from DE-PS 1,803 293 as can be known, this class pump is that drying places the pressurization system on the horizontal plane.Essential hydraulic tubing all leads to the transfer pump by fluid motor-driven that is deposited in the liquid by the protective tube system.This system transfers to undersea technology and means and can not abandon submarine platform or working boat, because this is to adopting the oil pump that drives oil hydraulic motor function that is absolutely necessary.
One of feature of the present invention is to dispose uni-drive gear box between oil hydraulic motor and feedway, and this method can be easy to make feedway to be suitable for various operating conditions.Therefore, can adopt various high speed transfer pump or low speed transfer pump.
Two of feature of the present invention is to uni-drive gear box, oil hydraulic motor, oil pump and/or submersible electric motor configuration pressure equalizer.Owing to elevate the temperature because of loss power when the variation of ambient temperature and operation, pressure equalizer stops each to install inner unallowed pressure rising exactly.
Three of feature of the present invention is that oil pump has a can that is connected with submersible electric motor, and/or oil hydraulic motor and feedway have a seal container that fed sheet of a media is housed.Taking this measure can prevent that oil in the oil pump from leaking in the seawater occasionally goes.In addition, oil hydraulic motor can directly be connected with intake line or with oil well that is transferred or gas well with seal container on the transfer pump.If the blow-by part occurs in the scope of feedway or oil hydraulic motor, then this blow-by also can appear in the medium that remains to be carried and with it and take away.Between oil pump and oil hydraulic motor, have only the energy transfer canal to pass shell or container.Therefore, this may relate to the protection of relevant high-voltage tube etc.In addition, also each device may be disposed mutually in the mode of saving very much the space, each pipeline between oil pump and the oil hydraulic motor can both be mated arbitrarily.Therefore, the axle that does not have any kind of that passes shell or container wall.
Four of feature of the present invention is that oil pump, oil hydraulic motor and transfer pump all are configured in the container that fed sheet of a media is housed that is connected with submersible electric motor.The advantage of this form is only just can encase the slot that described structure division may occur reliably with a seal container.Its feature is exactly the outside that the submersible electric motor that drives oil pump always is configured in shell and container, can guarantee the cooling of submersible electric motor safety.Yet this submersible electric motor constitutes a kind of device of filling water, always is in the encirclement of Mare Frigoris water, and is therefore very favourable.Sometimes the temperature of fed sheet of a media is very high, and this just can not have a negative impact to the motor cooling.
Five of feature of the present invention is to form bend pipe in the scope of container between oil pump and oil hydraulic motor.Adopt this method, for example adopt 180 ° bend pipe, then submersible electric motor and configuration oil pump and oil hydraulic motor and feedway thereon mutually can vertical or horizontal configuration.Press the use condition and the various site condition of composite set, also can adopt other curved shapes.
In order to get rid of the heat that hydraulic system produces, six of feature of the present invention is that cooling unit and/or filter are all disposed in the connection with the energy delivery form between oil pump and the oil hydraulic motor.As the filter of segregating unit can prevent from the to circulate circulation of inter deterioration part.
In order to be suitable for the composite set or the site conditions of different sizes, seven of feature of the present invention is that composite set disposes a plurality of feedways, and place on the composite set various devices all arbitrarily rigging position be configured.
For easy for installation in the seabed, eight of feature of the present invention is that intake line and/or force feed pipeline all are connected with feedway by coupled system or are connected with container round feedway.Therefore, by very simple method composite set is deposited on the working position, the help that need not diver etc. can be coupled.
Accompanying drawing is embodiments of the invention, and details are as follows:
Embodiment's diagram is statically placed in the composite set (2) on the seabed (1), goes up fixedly submersible electric motor (3) at composite set (2).Be connected by the fixedly electric substation (6) on cable (4) and land (5) or with another composite set.In this cable (4), also configurable signal cable as equipment monitor and adjusting.Submersible electric motor (3) can be configured to the known pressure equalizer of the public (7), and its advantage is rare interference when filling water.Oil pump (8) can directly be connected with submersible electric motor (3).
In addition, container (9) is configured on the platform (2), and the interface (10) that is connected with oil well or gas well is housed.Thickness of container wall and pressure condition mate fully.In container (9) inside a feedway (11) is arranged, the oil in the container or gas are sucked by hole (12), and be delivered directly to the processing station (14) of land, for example oil refinery by force feed pipeline (13).Feedway (11) is driven by oil hydraulic motor (15), also can carry out the centre with uni-drive gear box (16) and be connected.According to certain operational condition, when surpassing the possibility of oil hydraulic motor adjustment or adjusting, use uni-drive gear box more to show its advantage.
Between oil hydraulic motor (15) and the oil pump (8) can by sealing and be connected through pipeline or flexible pipe (17) that corresponding armouring is crossed, also can dispose cooling unit (18) in addition.In another way each component configuration also is easy on composite set, for example arranged perpendicular.Just get other direction with pipeline (17) this moment.Interface (10) also can directly be connected with pump.
Claims (10)
1, the conveying equipment of submarine oil and/or petroleum gas, this equipment is at seabed configuration composite set, it is characterized in that going up a feedway (11) and oil pump (8) that drives by submersible electric motor (3) that drives by oil hydraulic motor (15) of configuration at composite set (2), oil pump (8) is connected in the mode that energy transmits with oil hydraulic motor (15), and dispose known surveillance device and controlling device, feedway (11) links with supplying tube and output tube (10,13).
2,, it is characterized in that uni-drive gear box (16) is configured between oil hydraulic motor (15) and the feedway (11) according to the equipment of claim 1.
3,, it is characterized in that uni-drive gear box (16), oil hydraulic motor (15), oil pump (8) and/or submersible electric motor (3) are equipped with pressure equalizer (7) according to the equipment of claim 2.
4,, it is characterized in that oil pump (8) has a sealing cover that links to each other with submersible electric motor (3) and/or oil hydraulic motor (15) and feedway (11) to be encased by a seal container (19) that fed sheet of a media is housed according to the equipment of one of claim 1 to 3.
5,, it is characterized in that oil pump (8), oil hydraulic motor (15) and in feedway (11) is configured in the container that fed sheet of a media is housed that links to each other with submersible electric motor (3) according to the equipment of one of claim 1 to 4.
6,, it is characterized in that constituting in the scope of container (9) between oil pump (8) and oil hydraulic motor (15) bend pipe according to the equipment of claim 5.
7, according to one of claim 1 to 6 or multinomial described equipment, the mode with the energy transmission of it is characterized in that between oil pump (8) and the oil hydraulic motor (15) is connected and is furnished with cooling unit (18) and/or filter.
8, according to one of claim 1 to 7 item or multinomial described equipment, it is characterized in that composite set (2) is equipped with a plurality of feedways.
9, according to one of claim 1 to 8 or multinomial described equipment, it is characterized in that on the composite set (2) each device (3,8,11,15,16) arbitrarily allocation position be configured.
10,, it is characterized in that intake line and/or force feed pipeline (13) are connected with feedway (11) by coupled system or be connected with container (9) round feedway (11) according to one of claim 1 to 9 or multinomial described equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3730671.5 | 1987-09-12 | ||
| DE19873730671 DE3730671A1 (en) | 1987-09-12 | 1987-09-12 | DEVICE FOR UNDERGROUND PRODUCTION OF PETROLEUM AND NATURAL GAS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1032069A true CN1032069A (en) | 1989-03-29 |
| CN1014265B CN1014265B (en) | 1991-10-09 |
Family
ID=6335867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88106630A Expired CN1014265B (en) | 1987-09-12 | 1988-09-09 | Undersea conveying apparatus of crude oil and natural gas |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1014265B (en) |
| BR (1) | BR8804618A (en) |
| DE (1) | DE3730671A1 (en) |
| GB (1) | GB2209801B (en) |
| MX (1) | MX167154B (en) |
| NL (1) | NL8802006A (en) |
| NO (1) | NO168664C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105651A (en) * | 2008-07-31 | 2011-06-22 | 国际壳牌研究有限公司 | Method and system for subsea processing of multiphase well effluents |
| CN103080466A (en) * | 2010-06-22 | 2013-05-01 | 阿德里安·卡吉 | Method for fighting an oilspill in the aftermath of an underwater oil well blowout and installation for carrying out the method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2667116B1 (en) * | 1990-09-20 | 1994-02-04 | Institut Francais Petrole | DEVICE FOR PUMPING POLYPHASIC FLUID. |
| FR2724200A1 (en) * | 1994-09-02 | 1996-03-08 | Technicatome | Deep underwater oil pumping station |
| NO328277B1 (en) | 2008-04-21 | 2010-01-18 | Statoil Asa | Gas Compression System |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO123115B (en) * | 1967-10-18 | 1971-09-27 | Patents & Dev As | |
| US3751192A (en) * | 1971-04-12 | 1973-08-07 | Borg Warner | Submersible pump drive system |
| US3764233A (en) * | 1971-11-15 | 1973-10-09 | Us Navy | Submersible motor-pump assembly |
-
1987
- 1987-09-12 DE DE19873730671 patent/DE3730671A1/en active Granted
-
1988
- 1988-08-12 NL NL8802006A patent/NL8802006A/en not_active Application Discontinuation
- 1988-08-16 NO NO883638A patent/NO168664C/en unknown
- 1988-08-31 MX MX1289288A patent/MX167154B/en unknown
- 1988-09-08 BR BR8804618A patent/BR8804618A/en unknown
- 1988-09-08 GB GB8821081A patent/GB2209801B/en not_active Expired - Lifetime
- 1988-09-09 CN CN88106630A patent/CN1014265B/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105651A (en) * | 2008-07-31 | 2011-06-22 | 国际壳牌研究有限公司 | Method and system for subsea processing of multiphase well effluents |
| CN103080466A (en) * | 2010-06-22 | 2013-05-01 | 阿德里安·卡吉 | Method for fighting an oilspill in the aftermath of an underwater oil well blowout and installation for carrying out the method |
Also Published As
| Publication number | Publication date |
|---|---|
| NO883638D0 (en) | 1988-08-16 |
| NO168664C (en) | 1992-03-18 |
| NO168664B (en) | 1991-12-09 |
| NL8802006A (en) | 1989-04-03 |
| DE3730671C2 (en) | 1990-05-23 |
| DE3730671A1 (en) | 1989-04-13 |
| NO883638L (en) | 1989-03-13 |
| BR8804618A (en) | 1989-04-18 |
| GB2209801B (en) | 1991-05-01 |
| GB8821081D0 (en) | 1988-10-05 |
| CN1014265B (en) | 1991-10-09 |
| GB2209801A (en) | 1989-05-24 |
| MX167154B (en) | 1993-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |