CA2849272A1 - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CA2849272A1 CA2849272A1 CA2849272A CA2849272A CA2849272A1 CA 2849272 A1 CA2849272 A1 CA 2849272A1 CA 2849272 A CA2849272 A CA 2849272A CA 2849272 A CA2849272 A CA 2849272A CA 2849272 A1 CA2849272 A1 CA 2849272A1
- Authority
- CA
- Canada
- Prior art keywords
- heave compensation
- unit
- heave
- attached
- compensation unit
- 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.)
- Abandoned
Links
- 230000007246 mechanism Effects 0.000 title description 4
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 34
- 230000008859 change Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20111377 | 2011-10-11 | ||
| NO20111377A NO20111377A1 (no) | 2011-10-11 | 2011-10-11 | Anordning for hivkompensering |
| PCT/IB2012/055494 WO2013054274A2 (en) | 2011-10-11 | 2012-10-11 | Locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2849272A1 true CA2849272A1 (en) | 2013-04-18 |
Family
ID=47226233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2849272A Abandoned CA2849272A1 (en) | 2011-10-11 | 2012-10-11 | Locking mechanism |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140238685A1 (zh) |
| EP (1) | EP2748404B1 (zh) |
| KR (1) | KR20140088143A (zh) |
| CN (1) | CN103874823B (zh) |
| AU (1) | AU2012322312A1 (zh) |
| BR (1) | BR112014008505A2 (zh) |
| CA (1) | CA2849272A1 (zh) |
| NO (1) | NO20111377A1 (zh) |
| WO (1) | WO2013054274A2 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170035184A (ko) | 2015-09-22 | 2017-03-30 | 유니트러스트개발(주) | 연결블록을 구비한 블록 조립 완구 |
| CN106939771B (zh) * | 2017-02-24 | 2019-01-11 | 中建钢构有限公司 | 一种升沉补偿系统用锁止装置 |
| WO2018209407A1 (en) | 2017-05-19 | 2018-11-22 | AME Pty Ltd | Compensated elevator link |
| KR200485228Y1 (ko) | 2017-07-31 | 2018-01-18 | 유니트러스트개발(주) | 연결블록을 구비한 블록 조립 완구 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397880A (en) * | 1973-10-09 | 1975-06-18 | Brown Brothers & Co Ltd | Heave compensating device for marine |
| US3912227A (en) * | 1973-10-17 | 1975-10-14 | Drilling Syst Int | Motion compensation and/or weight control system |
| US4813493A (en) * | 1987-04-14 | 1989-03-21 | Triten Corporation | Hydraulic top drive for wells |
| US6000480A (en) * | 1997-10-01 | 1999-12-14 | Mercur Slimhole Drilling Intervention As | Arrangement in connection with drilling of oil wells especially with coil tubing |
| NO315435B1 (no) * | 2002-06-21 | 2003-09-01 | Hydralift Asa | Kompenseringsanordning |
| US6901998B1 (en) * | 2003-03-17 | 2005-06-07 | Itrec B.V. | Method for using a multipurpose system |
| US20070084606A1 (en) * | 2005-10-13 | 2007-04-19 | Hydraulic Well Control, Llc | Rig assist compensation system |
| GB0522971D0 (en) * | 2005-11-11 | 2005-12-21 | Qserv Ltd | Apparatus and method |
| NO325084B1 (no) * | 2005-12-02 | 2008-01-28 | Aker Mh As | Toppmontert boremaskin |
| WO2007145503A1 (en) | 2006-06-16 | 2007-12-21 | Itrec B.V. | Heave motion compensation |
| US8162062B1 (en) * | 2008-08-28 | 2012-04-24 | Stingray Offshore Solutions, LLC | Offshore well intervention lift frame and method |
| EP2477927B1 (en) * | 2009-09-18 | 2015-12-23 | Itrec B.V. | Hoisting device |
-
2011
- 2011-10-11 NO NO20111377A patent/NO20111377A1/no not_active Application Discontinuation
-
2012
- 2012-10-11 CN CN201280050277.4A patent/CN103874823B/zh not_active Expired - Fee Related
- 2012-10-11 AU AU2012322312A patent/AU2012322312A1/en not_active Abandoned
- 2012-10-11 EP EP12791258.2A patent/EP2748404B1/en active Active
- 2012-10-11 KR KR1020147012572A patent/KR20140088143A/ko not_active Application Discontinuation
- 2012-10-11 WO PCT/IB2012/055494 patent/WO2013054274A2/en active Application Filing
- 2012-10-11 US US14/351,098 patent/US20140238685A1/en not_active Abandoned
- 2012-10-11 BR BR112014008505A patent/BR112014008505A2/pt not_active IP Right Cessation
- 2012-10-11 CA CA2849272A patent/CA2849272A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013054274A2 (en) | 2013-04-18 |
| NO20111377A1 (no) | 2013-04-12 |
| WO2013054274A3 (en) | 2014-02-13 |
| EP2748404B1 (en) | 2015-06-24 |
| BR112014008505A2 (pt) | 2017-04-25 |
| EP2748404A2 (en) | 2014-07-02 |
| KR20140088143A (ko) | 2014-07-09 |
| AU2012322312A1 (en) | 2014-03-27 |
| CN103874823B (zh) | 2016-01-20 |
| US20140238685A1 (en) | 2014-08-28 |
| CN103874823A (zh) | 2014-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20171011 |