NO127633B - - Google Patents
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- Publication number
- NO127633B NO127633B NO02442/70A NO244270A NO127633B NO 127633 B NO127633 B NO 127633B NO 02442/70 A NO02442/70 A NO 02442/70A NO 244270 A NO244270 A NO 244270A NO 127633 B NO127633 B NO 127633B
- Authority
- NO
- Norway
- Prior art keywords
- caissons
- partly
- seabed
- sea
- sand
- Prior art date
Links
- 239000004576 sand Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Description
Stasjonært anlegg hvilende på havbunnen. Stationary facility resting on the seabed.
Oppfinnelsen vedrorer et stasjonært anlegg hvilende på havbunnen og ragende opp over vannflaten og omfattende lagertanker for olje, gass eller andre naturforekomster. The invention relates to a stationary facility resting on the seabed and rising above the water surface and extensive storage tanks for oil, gas or other natural resources.
Oppfinnelsen er særlig tenkt å komme til anvendelse i forbindelse med olje- eller gassforekomster i åpen sjo, hvor de produkter som utvinnes, kan fores direkte opp til lagertanker som da inngår som en vesentlig del av anlegget. Videre er det onskelig at tankskip skal kunne fortoye til 1agertankene for å ta ombord oljen eller gassen under av, anlegget beskyttede forhold. Nærmere bestemt omfatter således anlegget ifolge oppfinnelsen et hensiktsmessig antall caissoner som danner et for vind og sjo beskyttet havnebasseng med minst en innseilingsåpning, hvor hver av caissonene, hvilke fortrinnsvis er utfort av armert betong, tjener delvis som lagertank og delvis som rom for ballast. The invention is particularly intended to be used in connection with oil or gas deposits in the open sea, where the products that are extracted can be fed directly to storage tanks which are then included as an essential part of the facility. Furthermore, it is desirable that tankers should be able to moor to the 1ager tanks in order to take on board the oil or gas under conditions protected by the facility. More specifically, the facility according to the invention thus comprises an appropriate number of caissons which form a harbor basin protected from wind and sea with at least one entry opening, where each of the caissons, which are preferably made of reinforced concrete, serves partly as a storage tank and partly as a room for ballast.
Det skal i denne forbindelse nevnes at det fra tidligere er kjent havner bygget opp av caissoner, men disse har imidlertid vært fylt med sand, stein e.I. og inngår som et rent konstruktivt element i en vanlig kai. De tidligere kjente lignende konstruk-sjoner har også bare vært plasert på moderate dyp i nær tilknyt-ning til land. In this connection, it should be mentioned that harbors built up from caissons have been known from the past, but these have however been filled with sand, stone etc. and is included as a purely constructive element in a normal quay. The previously known similar constructions have also only been placed at moderate depths in close connection to land.
Det skal også nevnes at lagertanker plasert på havbunnen er kjent. Disse har imidlertid vært rene lagertanker uten noen konstruktive trekk som muliggjor fortoyning av skip. De har ikke budt på noe ly mot bolger, ingen kai, ingen fendring og intet område for lagring av gods eller plasering av kraner, havneskur, industri-kontorer, mannskapsrom og lignende. Det er forsåvidt karak-teristisk at slike lagertanker bare er kjent fra områder med rolig sjo og ikke langt fra land, der skipene kan ankre opp uten å ha behov for havn. It should also be mentioned that storage tanks placed on the seabed are known. However, these have been pure storage tanks without any constructive features that enable the mooring of ships. They have offered no shelter against waves, no wharf, no fendering and no area for storing goods or placing cranes, harbor sheds, industrial offices, crew quarters and the like. It is certainly characteristic that such storage tanks are only known from areas with calm seas and not far from land, where ships can anchor without needing a port.
Oppfinnelsen derimot er som nevnt basert på at et havne- og for-toyningsanlegg tilveiebringes ved hjelp av spesielt utformede og anordnede lagertanker. Anlegget kan. efter onske tilpasses ethvert vanlig behov for en havn og kan plaseres og gjore full-god tjeneste i ethvert havområde uten noen begrensninger. Kun på store havdyp vil anordningen være ugjennomforbar av okonomiske hensyn. The invention, on the other hand, is, as mentioned, based on the provision of a port and mooring facility by means of specially designed and arranged storage tanks. The plant can. on request, any common need for a port can be adapted and can be placed and provide full service in any sea area without any restrictions. Only at great ocean depths will the device be impassable for economic reasons.
Anordningen er særlig anvendelig i grunne havområder langt fra land og med stadig dårlig vær, slik som f.eks. Nordsjoen. I et slikt tilfelle vil de for kjente lagertanker på havbunnen være lite egnet på grunn av at det fås dårlig regularitet for båtene, noe som igjen forer til svære lagerbehov og dyr transport. En anordning i samsvar med denne oppfinnelse er også fordelaktig på grunn av de fordeler den gir med hensyn til plass for mann-skapsforlegning, industri etc. The device is particularly useful in shallow sea areas far from land and with constantly bad weather, such as e.g. The North Sea. In such a case, the well-known storage tanks on the seabed will not be suitable due to the poor regularity of the boats, which in turn leads to heavy storage needs and expensive transport. A device in accordance with this invention is also advantageous because of the advantages it provides with regard to space for crew placement, industry, etc.
Hvis vanndypet blir så stort at caissonene blir utforholdsmessig store, kan eventuelt havbunnen heves ved at det legges ut en fylling og caissonene plaseres på den. En slik fylling kan f.eks. utfores av stein eller sand. If the water depth becomes so great that the caissons become disproportionately large, the seabed can possibly be raised by laying out an embankment and placing the caissons on top of it. Such a filling can e.g. is lined with stone or sand.
For å oppnå tilstrekkelig stabilitet, kan caissonene delvis fylles med sand, stein eller lignende materialer. Det vil av stabilitetshensyn også være gunstig om caissonene utfores av armert betong. To achieve sufficient stability, the caissons can be partially filled with sand, stone or similar materials. For reasons of stability, it would also be beneficial if the caissons were lined with reinforced concrete.
En caisson vil med fordel Tcunne deles opp i flere mindre celler, eller sagt på en annen måte: flere caissoner kan være satt sammen ±il en stor caisson. De sider av anordningen som er ut-satt for bolger, utformes på en slik måte at bolgene blir brutt ned eller dempet. Dette vil særlig være aktuelt i vannoverfla-ten. Man kan tenke seg en korrugering, gitterverk, pelerekker eller lignende. A caisson will advantageously be divided into several smaller cells, or to put it another way: several caissons can be assembled into one large caisson. The sides of the device which are exposed to waves are designed in such a way that the waves are broken down or dampened. This will be particularly relevant in the water surface. One can imagine a corrugation, gridwork, rows of piles or the like.
Til bedre forståelse av oppfinnelsen skal denne beskrives nærmere under henvisning til tegningen, hvor et utfdrelseseksempel er vist. Fig.I viser skjematisk et planriss av et anlegg ifolge oppfinnelsen utformet som en delvis lukket havn, og For a better understanding of the invention, it shall be described in more detail with reference to the drawing, where an exemplary embodiment is shown. Fig. I schematically shows a plan of a facility according to the invention designed as a partially closed port, and
Fig. 2 viser et snitt efter linjen A-A i fig. 1. Fig. 2 shows a section along the line A-A in fig. 1.
Med 1 betegnes overvannskonstruksjonen som er bygd opp av caissoner 2. Disse er delvis utformet som lager for olje 3 og delvis som rom for sand 4. Med 5 betegnes innvendige vegger for å dele caissonen opp i celler og 6 et dekke for å skille mellomrommene for olje og sand. 7 er en steinfylling som er lagt ut for å 1 denotes the storm water structure which is made up of caissons 2. These are partly designed as storage for oil 3 and partly as rooms for sand 4. 5 denotes internal walls to divide the caisson into cells and 6 a cover to separate the spaces for oil and sand. 7 is a stone fill that has been laid out to
heve havbunnen under caissonene. Det delvis lukkede havnebasseng som fremkommer ved konstruksjonseksemplet ifolge fig. 1 er be-tegnet med 8. I dette kan skip 9 ligge i le for vind og sjo. Dekket 10 kan utnyttes til produksjonslokaler, mannskapsrom, heli-kopterdekk o.1. raise the seabed below the caissons. The partially closed harbor basin that appears in the construction example according to fig. 1 is denoted by 8. In this, ship 9 can lie to leeward from wind and sea. Deck 10 can be used for production premises, crew rooms, heli-copter decks etc.
Det vil umiddelbart forstås at den på tegningen viste og foran beskrevne utformning av anordningen ifolge oppfinnelsen bare er ment til å illustrere oppfinnelsestanken, og at denne kan vari-eres på en rekke måter innenfor oppfinnelsens idé. Hovedsaken, er at caissonene bygges opp slik at det tilveiebringes hensikts-messige, beskyttede . f ortoyningsmuligheter, og at caissonene tilpasses kravene i hvert enkelt tilfelle til lagerkapasitet og soliditet mot vær, vind, strom og sjo. It will immediately be understood that the design shown in the drawing and described above of the device according to the invention is only intended to illustrate the idea of the invention, and that this can be varied in a number of ways within the idea of the invention. The main thing is that the caissons are built up so that suitable, protected . f storage possibilities, and that the caissons are adapted to the requirements in each individual case for storage capacity and solidity against weather, wind, currents and seas.
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2442/70A NO127633C (en) | 1970-06-23 | 1970-06-23 | |
US00155136A US3779024A (en) | 1970-06-23 | 1971-06-21 | Stationary storage and mooring plant resting on the bottom of the sea |
GB2943971A GB1316388A (en) | 1970-06-23 | 1971-06-23 | Stationary structure resting on the seabed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2442/70A NO127633C (en) | 1970-06-23 | 1970-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO127633B true NO127633B (en) | 1973-07-23 |
NO127633C NO127633C (en) | 1975-01-23 |
Family
ID=19878850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO2442/70A NO127633C (en) | 1970-06-23 | 1970-06-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3779024A (en) |
GB (1) | GB1316388A (en) |
NO (1) | NO127633C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2109384C3 (en) * | 1971-02-27 | 1981-05-07 | Dr.-Ing. Paproth & Co, Bauunternehmung KG, 2090 Winsen | Method and apparatus for producing tubular tunnels, galleries or the like. in shield driving with a lining made of in-situ concrete |
US3844122A (en) * | 1973-04-26 | 1974-10-29 | Pittsburgh Des Moines Steel | Protected offshore storage facility |
US4226554A (en) * | 1978-05-23 | 1980-10-07 | Massachusetts Institute Of Technology | Method and apparatus for absorbing dynamic forces on structures |
US4456071A (en) * | 1981-10-16 | 1984-06-26 | Massachusetts Institute Of Technology | Oil collector for subsea blowouts |
US4478537A (en) * | 1982-07-02 | 1984-10-23 | Brian Watt Associates, Inc. | Arctic caisson system |
US4440523A (en) * | 1983-06-16 | 1984-04-03 | Massachusetts Institute Of Technology | Separating collector for subsea blowouts |
BR8606465A (en) * | 1986-12-29 | 1988-07-12 | Petroleo Brasileiro Sa | PORTO OCEANICO |
US5098226A (en) * | 1990-01-30 | 1992-03-24 | Massachusetts Institute Of Technology | Apparatus and method for damping low frequency perturbations of marine structures |
RU2159320C1 (en) * | 2000-05-15 | 2000-11-20 | Болдырев Владимир Санджиевич | Artificial island, its support and method for its construction |
ES2952084T3 (en) | 2011-06-30 | 2023-10-27 | Gravi Float As | Port plant for storage, loading and unloading of hydrocarbon products at sea and procedure for this |
WO2019204970A1 (en) * | 2018-04-24 | 2019-10-31 | 中国海洋大学 | Novel coastal wetland erosion protection structure and construction method therefor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1423884A (en) * | 1920-02-10 | 1922-07-25 | Henry L Miller | Ocean pier |
US2071520A (en) * | 1935-06-21 | 1937-02-23 | Harrison Joseph Duke | Sports lagoon and ocean terminal |
US2939290A (en) * | 1954-10-01 | 1960-06-07 | Shell Oil Co | Marine drilling rig foundations |
FR1413074A (en) * | 1964-01-25 | 1965-10-08 | Improvements to the processes for creating sheltered water bodies by means of floating structures | |
US3488967A (en) * | 1967-03-23 | 1970-01-13 | Mobil Oil Corp | Combination deep water storage tank and drilling and production platform |
US3492826A (en) * | 1968-02-28 | 1970-02-03 | S O G Research & Dev Corp | Retaining wall structure |
SE354630B (en) * | 1968-05-17 | 1973-03-19 | Hydro Betong Ab | |
US3618327A (en) * | 1968-11-15 | 1971-11-09 | Morrison Knudsen Co | Caisson structure and pier construction methods |
US3660954A (en) * | 1968-11-15 | 1972-05-09 | Broadway Finance Corp | Facing for building blocks |
US3572278A (en) * | 1968-11-27 | 1971-03-23 | Exxon Production Research Co | Floating production platform |
US3563041A (en) * | 1969-03-14 | 1971-02-16 | Bernard Michel | Off-shore ship mooring installation |
-
1970
- 1970-06-23 NO NO2442/70A patent/NO127633C/no unknown
-
1971
- 1971-06-21 US US00155136A patent/US3779024A/en not_active Expired - Lifetime
- 1971-06-23 GB GB2943971A patent/GB1316388A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1316388A (en) | 1973-05-09 |
US3779024A (en) | 1973-12-18 |
NO127633C (en) | 1975-01-23 |
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