NL7711698A - Appts. for retention and sepn. of material escaping from sea-bed boreh - using appts. which has bell-shaped sleeve maintained at reduced pressure on water surface (NO 16.5.78) - Google Patents
Appts. for retention and sepn. of material escaping from sea-bed boreh - using appts. which has bell-shaped sleeve maintained at reduced pressure on water surface (NO 16.5.78)Info
- Publication number
- NL7711698A NL7711698A NL7711698A NL7711698A NL7711698A NL 7711698 A NL7711698 A NL 7711698A NL 7711698 A NL7711698 A NL 7711698A NL 7711698 A NL7711698 A NL 7711698A NL 7711698 A NL7711698 A NL 7711698A
- Authority
- NL
- Netherlands
- Prior art keywords
- appts
- bell
- reduced pressure
- sea
- shaped sleeve
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 3
- 230000014759 maintenance of location Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 238000007654 immersion Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B43/0122—Collecting oil or the like from a submerged leakage
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B2015/005—Tent-like structures for dealing with pollutant emissions below the water surface
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Automatic Assembly (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The appts. retains and separates material escaping uncontrolled from a borehole in the seabed. A bell-shaped sleeve is positioned on the surface to enclose the contaminated zone and prevent the escaping material spreading. This forms a hollow chamber connected to a vacuum source, so that a reduced pressure is maintained inside the chamber. The dia. of the sleeve mouth can be determined by a formula taking into account the sea depth and the depth of immersion.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO763539A NO763539L (en) | 1976-10-18 | 1976-10-18 | DEVICE FOR COLLECTING AND SEPARATION OF UNCONTROLLED EXHAUST FROM DRILLS IN THE SEAM |
DK460677A DK460677A (en) | 1976-10-18 | 1977-10-17 | DISCHARGE COLLECTION DEVICE FROM UNDERWATER DRILLS |
CA288,937A CA1107661A (en) | 1976-10-18 | 1977-10-18 | Collection and separation of uncontrolled blow out material from bore holes in the ocean floor |
BR7706971A BR7706971A (en) | 1976-10-18 | 1977-10-18 | DEVICE FOR RECOVERY OF MATERIALS EXPELLED OR LOST AT SEA |
NL7711698A NL7711698A (en) | 1976-10-18 | 1977-10-25 | Appts. for retention and sepn. of material escaping from sea-bed boreh - using appts. which has bell-shaped sleeve maintained at reduced pressure on water surface (NO 16.5.78) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO763539A NO763539L (en) | 1976-10-18 | 1976-10-18 | DEVICE FOR COLLECTING AND SEPARATION OF UNCONTROLLED EXHAUST FROM DRILLS IN THE SEAM |
NL7711698A NL7711698A (en) | 1976-10-18 | 1977-10-25 | Appts. for retention and sepn. of material escaping from sea-bed boreh - using appts. which has bell-shaped sleeve maintained at reduced pressure on water surface (NO 16.5.78) |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7711698A true NL7711698A (en) | 1979-04-27 |
Family
ID=43446707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7711698A NL7711698A (en) | 1976-10-18 | 1977-10-25 | Appts. for retention and sepn. of material escaping from sea-bed boreh - using appts. which has bell-shaped sleeve maintained at reduced pressure on water surface (NO 16.5.78) |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7706971A (en) |
CA (1) | CA1107661A (en) |
DK (1) | DK460677A (en) |
NL (1) | NL7711698A (en) |
NO (1) | NO763539L (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000875A1 (en) * | 1979-09-19 | 1981-04-02 | J Dupont | Device for collecting oil escaping accidentally from a underwater oil sheet |
US4318442A (en) * | 1979-09-27 | 1982-03-09 | Ocean Resources Engineering, Inc. | Method and apparatus for controlling an underwater well blowout |
US4643612A (en) * | 1984-12-17 | 1987-02-17 | Shell Offshore Inc. | Oil cleanup barge |
ES2241417A1 (en) * | 2003-02-11 | 2005-10-16 | Jose Luis Ramo Mesple (Titular Al 50%) | Recuperator of low density leaking liquid, e.g. on sea bed, has ballasted gasoline and air compartments in rigid raisable shell enclosing leaking object under liquid collection bell |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1401465B1 (en) * | 2010-06-17 | 2013-07-26 | Eni Spa | EQUIPMENT FOR CONVEYANCE AND RECOVERY OF HYDROCARBONS FROM A SUBMARINE WELL FOR THE EXTRACTION OF HYDROCARBONS IN UNCONTROLLED RELEASE CONDITION |
SK6426Y1 (en) | 2012-03-28 | 2013-05-03 | Univ Tech Kosiciach | Mechanism for collecting garbage in backwater |
-
1976
- 1976-10-18 NO NO763539A patent/NO763539L/en unknown
-
1977
- 1977-10-17 DK DK460677A patent/DK460677A/en unknown
- 1977-10-18 BR BR7706971A patent/BR7706971A/en unknown
- 1977-10-18 CA CA288,937A patent/CA1107661A/en not_active Expired
- 1977-10-25 NL NL7711698A patent/NL7711698A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000875A1 (en) * | 1979-09-19 | 1981-04-02 | J Dupont | Device for collecting oil escaping accidentally from a underwater oil sheet |
US4318442A (en) * | 1979-09-27 | 1982-03-09 | Ocean Resources Engineering, Inc. | Method and apparatus for controlling an underwater well blowout |
US4643612A (en) * | 1984-12-17 | 1987-02-17 | Shell Offshore Inc. | Oil cleanup barge |
ES2241417A1 (en) * | 2003-02-11 | 2005-10-16 | Jose Luis Ramo Mesple (Titular Al 50%) | Recuperator of low density leaking liquid, e.g. on sea bed, has ballasted gasoline and air compartments in rigid raisable shell enclosing leaking object under liquid collection bell |
Also Published As
Publication number | Publication date |
---|---|
NO763539L (en) | 1978-04-19 |
CA1107661A (en) | 1981-08-25 |
DK460677A (en) | 1978-04-19 |
BR7706971A (en) | 1978-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |