DE2812931A1 - Vorrichtung mit flutkammern - Google Patents
Vorrichtung mit flutkammernInfo
- Publication number
- DE2812931A1 DE2812931A1 DE19782812931 DE2812931A DE2812931A1 DE 2812931 A1 DE2812931 A1 DE 2812931A1 DE 19782812931 DE19782812931 DE 19782812931 DE 2812931 A DE2812931 A DE 2812931A DE 2812931 A1 DE2812931 A1 DE 2812931A1
- Authority
- DE
- Germany
- Prior art keywords
- flood
- chamber
- gas
- chambers
- water
- 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- Withdrawn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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 240000007313 Tilia cordata Species 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
- E21B17/012—Risers with buoyancy elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Artificial Fish Reefs (AREA)
- Physical Water Treatments (AREA)
- Pipeline Systems (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7703152A NL7703152A (nl) | 1977-03-23 | 1977-03-23 | Permanente of semi-permanente onderwatercon- structie met blaastanks. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2812931A1 true DE2812931A1 (de) | 1978-10-05 |
Family
ID=19828217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782812931 Withdrawn DE2812931A1 (de) | 1977-03-23 | 1978-03-23 | Vorrichtung mit flutkammern |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53119418A (nl) |
| BE (1) | BE865199A (nl) |
| DE (1) | DE2812931A1 (nl) |
| DK (1) | DK130178A (nl) |
| ES (1) | ES468184A1 (nl) |
| FR (1) | FR2384669A1 (nl) |
| GB (1) | GB1586993A (nl) |
| NL (1) | NL7703152A (nl) |
| NO (1) | NO780994L (nl) |
| PT (1) | PT67810A (nl) |
| SE (1) | SE7803192L (nl) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855656A (en) * | 1973-03-30 | 1974-12-24 | Amoco Prod Co | Underwater buoy for a riser pipe |
| US3992889A (en) * | 1975-06-09 | 1976-11-23 | Regan Offshore International, Inc. | Flotation means for subsea well riser |
-
1977
- 1977-03-23 NL NL7703152A patent/NL7703152A/nl not_active Application Discontinuation
-
1978
- 1978-03-20 NO NO780994A patent/NO780994L/no unknown
- 1978-03-20 SE SE7803192A patent/SE7803192L/xx unknown
- 1978-03-22 PT PT67810A patent/PT67810A/pt unknown
- 1978-03-22 DK DK130178A patent/DK130178A/da not_active Application Discontinuation
- 1978-03-22 ES ES468184A patent/ES468184A1/es not_active Expired
- 1978-03-22 BE BE186190A patent/BE865199A/xx not_active IP Right Cessation
- 1978-03-23 FR FR7808452A patent/FR2384669A1/fr not_active Withdrawn
- 1978-03-23 GB GB11719/78A patent/GB1586993A/en not_active Expired
- 1978-03-23 DE DE19782812931 patent/DE2812931A1/de not_active Withdrawn
- 1978-03-23 JP JP3359978A patent/JPS53119418A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES468184A1 (es) | 1978-11-16 |
| FR2384669A1 (fr) | 1978-10-20 |
| NL7703152A (nl) | 1978-09-26 |
| SE7803192L (sv) | 1978-09-24 |
| PT67810A (en) | 1978-04-01 |
| NO780994L (no) | 1978-09-26 |
| DK130178A (da) | 1978-09-24 |
| BE865199A (fr) | 1978-09-22 |
| JPS53119418A (en) | 1978-10-18 |
| GB1586993A (en) | 1981-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |