GB2487005B - Locking mechanism - Google Patents
Locking mechanismInfo
- Publication number
- GB2487005B GB2487005B GB1204555.5A GB201204555A GB2487005B GB 2487005 B GB2487005 B GB 2487005B GB 201204555 A GB201204555 A GB 201204555A GB 2487005 B GB2487005 B GB 2487005B
- Authority
- GB
- United Kingdom
- Prior art keywords
- locking mechanism
- locking
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0086—Bearing plates
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/006—Lining anchored in the rock
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Earth Drilling (AREA)
- Lining And Supports For Tunnels (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20082012A NO20082012L (en) | 2008-04-28 | 2008-04-28 | Surface mounting plate for rock bolt. |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201204555D0 GB201204555D0 (en) | 2012-05-02 |
GB2487005A GB2487005A (en) | 2012-07-04 |
GB2487005B true GB2487005B (en) | 2012-09-05 |
Family
ID=40934216
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1204559.7A Active GB2487006B (en) | 2008-04-28 | 2012-03-15 | Internal tree cap running tool |
GB1204555.5A Active GB2487005B (en) | 2008-04-28 | 2012-03-15 | Locking mechanism |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1204559.7A Active GB2487006B (en) | 2008-04-28 | 2012-03-15 | Internal tree cap running tool |
Country Status (3)
Country | Link |
---|---|
GB (2) | GB2487006B (en) |
NO (1) | NO20082012L (en) |
WO (1) | WO2009134139A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102519767B (en) * | 2011-12-16 | 2013-06-19 | 武汉大学 | Mould for manufacturing fissure surface of rock like test block |
CN108374672B (en) * | 2018-02-27 | 2019-04-30 | 中国矿业大学 | A method of reinforcing Deep Mine soft coal level roadway surrounding rock |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948925A (en) * | 1989-11-30 | 1990-08-14 | Amoco Corporation | Apparatus and method for rotationally orienting a fluid conducting conduit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1499940A (en) * | 1966-04-22 | 1967-11-03 | Rock wall support system | |
US3464308A (en) * | 1967-03-08 | 1969-09-02 | Dohmeier Hans Otto | Rod anchoring means |
US5992526A (en) * | 1997-12-03 | 1999-11-30 | Fmc Corporation | ROV deployed tree cap for a subsea tree and method of installation |
AU767584B2 (en) * | 1999-08-02 | 2003-11-20 | Gray, Evelyn Frances | Deformable bearing plate |
JP4235343B2 (en) * | 2000-05-15 | 2009-03-11 | 章宏 柏木 | Lock bolt and square plate cover |
AU145050S (en) * | 2001-03-07 | 2001-08-24 | Minova Australia Pty Ltd | A rock bolt support plate |
AU2002306855A1 (en) * | 2001-03-23 | 2002-10-15 | Excel Mining Systems, Inc. | Surface control bearing plate |
-
2008
- 2008-04-28 NO NO20082012A patent/NO20082012L/en not_active Application Discontinuation
-
2009
- 2009-04-28 WO PCT/NO2009/000161 patent/WO2009134139A1/en active Application Filing
-
2012
- 2012-03-15 GB GB1204559.7A patent/GB2487006B/en active Active
- 2012-03-15 GB GB1204555.5A patent/GB2487005B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948925A (en) * | 1989-11-30 | 1990-08-14 | Amoco Corporation | Apparatus and method for rotationally orienting a fluid conducting conduit |
Also Published As
Publication number | Publication date |
---|---|
GB201204555D0 (en) | 2012-05-02 |
WO2009134139A1 (en) | 2009-11-05 |
NO20082012L (en) | 2009-10-29 |
GB2487006B (en) | 2012-09-05 |
GB2487006A (en) | 2012-07-04 |
GB201204559D0 (en) | 2012-05-02 |
GB2487005A (en) | 2012-07-04 |
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