EA200500308A1 - SYSTEM AND METHOD OF INSTALLATION AND SUPPORT IN THE SPECIFIED POSITION OF THE MARINE EXPLORATION AND EXTRACTION SYSTEM CONTAINING A CAMERA WITH ADJUSTABLE FLOATING - Google Patents
SYSTEM AND METHOD OF INSTALLATION AND SUPPORT IN THE SPECIFIED POSITION OF THE MARINE EXPLORATION AND EXTRACTION SYSTEM CONTAINING A CAMERA WITH ADJUSTABLE FLOATINGInfo
- Publication number
- EA200500308A1 EA200500308A1 EA200500308A EA200500308A EA200500308A1 EA 200500308 A1 EA200500308 A1 EA 200500308A1 EA 200500308 A EA200500308 A EA 200500308A EA 200500308 A EA200500308 A EA 200500308A EA 200500308 A1 EA200500308 A1 EA 200500308A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- well
- installation
- buoyancy
- chamber
- production
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000000605 extraction Methods 0.000 title 1
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
- Foundations (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Revetment (AREA)
Abstract
Предложены система и способ установки и поддерживания в заданном положении системы морской разведки и добычи. Обсадная колонна, установленная в скважине, пробуренной в дне водного бассейна, функционально связана с камерой с регулируемой плавучестью. Обсадная колонна и камера с регулируемой плавучестью соединены посредством нижнего соединительного компонента, тогда как верхний соединительный компонент соединяет камеру с регулируемой плавучестью и головку скважины. Возможность регулировать плавучесть камеры позволяет оператору варьировать высоту (глубину) установки головки скважины, а также вертикальное натяжение, передаваемое на колонну бурильных труб или на эксплуатационную колонну в процессе операций по разведке и добыче. Описаны также система и способ регулировки высоты или глубины головки скважины при поддержании примерно постоянными вертикальных и поперечных усилий, воздействующих на головку. Описаны также различные элементы для перекрытия скважины, поперечные стабилизаторы и якоря, а также различные варианты осуществления изобретения.The proposed system and method of installation and maintenance in a given position of the system of marine exploration and production. A casing mounted in a well drilled in the bottom of a water basin is functionally connected to a chamber with adjustable buoyancy. The casing and the buoyancy controlled chamber are connected by means of a lower coupling component, while the upper coupling component connects the adjustable buoyancy chamber and the well head. The ability to adjust the buoyancy of the camera allows the operator to vary the height (depth) of the installation of the well head, as well as the vertical tension transmitted to the drill string or production string during exploration and production operations. A system and method for adjusting the height or depth of a well head while maintaining approximately constant vertical and transverse forces acting on the head are also described. Also described are various elements for wellbore overlapping, transverse stabilizers and anchors, as well as various embodiments of the invention.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/994,799 US7458425B2 (en) | 2004-09-01 | 2004-11-22 | System and method of installing and maintaining an offshore exploration and production system having an adjustable buoyancy chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200500308A1 true EA200500308A1 (en) | 2006-04-28 |
| EA006866B1 EA006866B1 (en) | 2006-04-28 |
Family
ID=34927956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200500308A EA006866B1 (en) | 2004-11-22 | 2005-03-03 | System and method of installing and maintaining an offshore exploration and production system having an adjustable buoyancy chamber |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1659257B1 (en) |
| AP (1) | AP2054A (en) |
| AR (1) | AR050592A1 (en) |
| AT (1) | ATE456727T1 (en) |
| AU (1) | AU2004317502B2 (en) |
| BR (1) | BRPI0500381B1 (en) |
| CA (1) | CA2491273A1 (en) |
| DE (1) | DE602004025356D1 (en) |
| DK (1) | DK1659257T3 (en) |
| EA (1) | EA006866B1 (en) |
| ES (1) | ES2338651T3 (en) |
| OA (1) | OA13023A (en) |
| WO (1) | WO2006057646A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191408A (en) | 2007-12-27 | 2008-06-04 | 中国海洋石油总公司 | Ocean underwater device |
| US8657012B2 (en) | 2010-11-01 | 2014-02-25 | Vetco Gray Inc. | Efficient open water riser deployment |
| CN102322245B (en) * | 2011-05-26 | 2013-11-06 | 上海交通大学 | Gas hydrate exploitation device |
| CN107288585B (en) * | 2017-07-26 | 2023-09-05 | 北京探矿工程研究所 | Base system for deep water investigation and use method thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3280908A (en) * | 1962-05-21 | 1966-10-25 | Fmc Corp | Apparatus for underwater drilling and well completion |
| US4223737A (en) | 1979-03-26 | 1980-09-23 | Reilly Dale O | Method for well operations |
| US4448266A (en) * | 1980-11-14 | 1984-05-15 | Potts Harold L | Deep water riser system for offshore drilling |
| US4448766A (en) * | 1982-04-29 | 1984-05-15 | Colgate-Palmolive Company | Dentifrice composition |
| US4646840A (en) * | 1985-05-02 | 1987-03-03 | Cameron Iron Works, Inc. | Flotation riser |
| US4702321A (en) * | 1985-09-20 | 1987-10-27 | Horton Edward E | Drilling, production and oil storage caisson for deep water |
| US5657823A (en) * | 1995-11-13 | 1997-08-19 | Kogure; Eiji | Near surface disconnect riser |
| GB2337068B (en) * | 1995-11-29 | 2000-03-15 | Deep Oil Technology Inc | Drilling, production, test, and oil storage caissons |
| NO303028B1 (en) | 1996-03-12 | 1998-05-18 | Terje Magnussen | The subsea installation |
| US6244785B1 (en) * | 1996-11-12 | 2001-06-12 | H. B. Zachry Company | Precast, modular spar system |
| DE69834545D1 (en) | 1998-03-27 | 2006-06-22 | Cooper Cameron Corp | Method and device for drilling a subsea well |
| US6155748A (en) * | 1999-03-11 | 2000-12-05 | Riser Systems Technologies | Deep water riser flotation apparatus |
-
2004
- 2004-12-16 AU AU2004317502A patent/AU2004317502B2/en active Active
- 2004-12-16 WO PCT/US2004/042322 patent/WO2006057646A2/en active Application Filing
- 2004-12-23 EP EP04030599A patent/EP1659257B1/en active Active
- 2004-12-23 ES ES04030599T patent/ES2338651T3/en active Active
- 2004-12-23 AT AT04030599T patent/ATE456727T1/en not_active IP Right Cessation
- 2004-12-23 DK DK04030599.7T patent/DK1659257T3/en active
- 2004-12-23 DE DE602004025356T patent/DE602004025356D1/en active Active
- 2004-12-30 CA CA002491273A patent/CA2491273A1/en not_active Abandoned
-
2005
- 2005-02-10 BR BRPI0500381A patent/BRPI0500381B1/en active IP Right Grant
- 2005-02-15 AP AP2005003228A patent/AP2054A/en active
- 2005-03-03 EA EA200500308A patent/EA006866B1/en unknown
- 2005-05-13 AR ARP050101960A patent/AR050592A1/en unknown
- 2005-08-05 OA OA1200500222A patent/OA13023A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004317502A1 (en) | 2006-06-08 |
| AR050592A1 (en) | 2006-11-08 |
| EP1659257B1 (en) | 2010-01-27 |
| BRPI0500381B1 (en) | 2016-02-16 |
| DK1659257T3 (en) | 2010-05-03 |
| AP2005003228A0 (en) | 2005-03-31 |
| DE602004025356D1 (en) | 2010-03-18 |
| EP1659257A1 (en) | 2006-05-24 |
| CA2491273A1 (en) | 2006-05-22 |
| WO2006057646A2 (en) | 2006-06-01 |
| OA13023A (en) | 2006-11-10 |
| AU2004317502B2 (en) | 2008-05-29 |
| WO2006057646A3 (en) | 2007-03-01 |
| ES2338651T3 (en) | 2010-05-11 |
| ATE456727T1 (en) | 2010-02-15 |
| BRPI0500381A (en) | 2006-07-18 |
| AP2054A (en) | 2009-10-09 |
| EA006866B1 (en) | 2006-04-28 |
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