GB2513942B - Drill bit, anchor, and methods of use - Google Patents
Drill bit, anchor, and methods of useInfo
- Publication number
- GB2513942B GB2513942B GB1400830.4A GB201400830A GB2513942B GB 2513942 B GB2513942 B GB 2513942B GB 201400830 A GB201400830 A GB 201400830A GB 2513942 B GB2513942 B GB 2513942B
- Authority
- GB
- United Kingdom
- Prior art keywords
- anchor
- methods
- drill bit
- drill
- bit
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
-
- 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Dowels (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Piles And Underground Anchors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1520092.6A GB2529109B (en) | 2013-05-07 | 2014-01-17 | Self-boring shield anchor apparatus and method |
PCT/GB2014/051396 WO2014181105A2 (en) | 2013-05-07 | 2014-05-07 | Self-boring shield anchor apparatus and method |
EP14728602.5A EP2997226A2 (en) | 2013-05-07 | 2014-05-07 | Self-boring shield anchor apparatus and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1308152.6A GB201308152D0 (en) | 2013-05-07 | 2013-05-07 | Self-Boring Shield Anchor Apparatus and Method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201400830D0 GB201400830D0 (en) | 2014-03-05 |
GB2513942A GB2513942A (en) | 2014-11-12 |
GB2513942B true GB2513942B (en) | 2017-05-10 |
Family
ID=48627366
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1308152.6A Ceased GB201308152D0 (en) | 2013-05-07 | 2013-05-07 | Self-Boring Shield Anchor Apparatus and Method |
GB1520092.6A Active GB2529109B (en) | 2013-05-07 | 2014-01-17 | Self-boring shield anchor apparatus and method |
GB1400830.4A Active GB2513942B (en) | 2013-05-07 | 2014-01-17 | Drill bit, anchor, and methods of use |
GBGB1520062.9A Ceased GB201520062D0 (en) | 2013-05-07 | 2015-11-13 | Self-boring shield anchor apparatus and method |
GBGB1520171.8A Ceased GB201520171D0 (en) | 2013-05-07 | 2015-11-16 | Self-boring shield anchor apparatus and method |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1308152.6A Ceased GB201308152D0 (en) | 2013-05-07 | 2013-05-07 | Self-Boring Shield Anchor Apparatus and Method |
GB1520092.6A Active GB2529109B (en) | 2013-05-07 | 2014-01-17 | Self-boring shield anchor apparatus and method |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1520062.9A Ceased GB201520062D0 (en) | 2013-05-07 | 2015-11-13 | Self-boring shield anchor apparatus and method |
GBGB1520171.8A Ceased GB201520171D0 (en) | 2013-05-07 | 2015-11-16 | Self-boring shield anchor apparatus and method |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2997226A2 (en) |
GB (5) | GB201308152D0 (en) |
WO (1) | WO2014181105A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK3230158T3 (en) * | 2014-12-12 | 2019-05-20 | Raptor Anchoring Ltd | Self-drilling anchoring device and method for installing such anchoring device |
CN104806276B (en) * | 2015-03-25 | 2017-01-25 | 中国矿业大学 | Device and method for withdrawing a striking type anchor cable provided with anchor withdrawing rings |
EA037677B1 (en) | 2015-05-08 | 2021-04-29 | Нормет Интернэшнэл Лтд. | Locally anchored self-drilling hollow rock bolt |
CN106285742B (en) * | 2016-10-11 | 2018-08-07 | 山东大学 | A kind of expansion grouted anchor bar and anchoring process |
CN108843359A (en) * | 2017-12-15 | 2018-11-20 | 杭州富阳鸿祥技术服务有限公司 | A kind of anchor pole mechanism |
US20210087932A1 (en) * | 2018-05-18 | 2021-03-25 | Robert Cousineau | Self-undercut expansion anchor system with improved cutters |
EP4013673A1 (en) * | 2019-08-12 | 2022-06-22 | Sustainable Marine Energy Limited | Fixtation device and installation method |
CN112195971B (en) * | 2020-10-21 | 2022-07-29 | 厦门理工学院 | Marine fixed anchor fixes immersed tube device |
CN115009428B (en) * | 2022-07-08 | 2023-07-28 | 浙江大学 | Autonomous anchoring robot for submarine stratum |
WO2024165449A1 (en) | 2023-02-07 | 2024-08-15 | Schottel Marine Technologies GmbH | Rock anchor with improved underreaming |
CN118049261B (en) * | 2024-04-16 | 2024-07-02 | 山东科技大学 | Anchor rod system based on fiber bragg grating anchoring monitoring |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797255A (en) * | 1973-02-26 | 1974-03-19 | Baker Oil Tools Inc | Under-water anchor apparatus and methods of installation |
GB1359962A (en) * | 1972-01-13 | 1974-07-17 | Baker Oil Tools Inc | Bore hole drilling apparatus |
US3827258A (en) * | 1970-03-30 | 1974-08-06 | Baker Oil Tools Inc | Disconnectible torque and axial load transmission apparatus |
US4314784A (en) * | 1980-05-22 | 1982-02-09 | The United States Of America As Represented By The Secretary Of The Navy | Seafloor attachment bolts |
US5666779A (en) * | 1995-06-24 | 1997-09-16 | Hilti Aktiengesellschaft | Method of forming a pressure free expansion anchorage |
JP2001090067A (en) * | 1999-09-22 | 2001-04-03 | Kamishimagumi:Kk | Rock bolt and rock-bolt execution method |
WO2008122086A1 (en) * | 2007-04-05 | 2008-10-16 | Peter Andrew Gray | Extendable member |
US20090133933A1 (en) * | 2005-05-27 | 2009-05-28 | Walter Karpellus | Method and device for drilling, particularly percussion or rotary percussion drilling, a hole in soil or rock material |
US8302706B1 (en) * | 2011-07-07 | 2012-11-06 | Seegmiller Ben L | Apparatus and method for installing ground anchoring systems |
WO2014166784A1 (en) * | 2013-04-11 | 2014-10-16 | Hilti Aktiengesellschaft | Anchor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419805A (en) * | 1980-11-21 | 1983-12-13 | Jennmar Corporation | Method for combining resin bonding and mechanical anchoring of a bolt in a rock formation |
JP2598515B2 (en) * | 1989-04-24 | 1997-04-09 | 株式会社ミヤナガ | Hole punching device with enlarged diameter |
DE19622544A1 (en) * | 1996-06-05 | 1997-12-11 | Hilti Ag | Undercut anchor |
DE19652280A1 (en) * | 1996-12-16 | 1998-06-18 | Hilti Ag | Self-tapping undercut dowel |
DE19721857A1 (en) * | 1997-05-26 | 1998-12-03 | Fischer Artur Werke Gmbh | Self-drilling wall fixture anchorage point |
JP4680405B2 (en) * | 2001-03-27 | 2011-05-11 | イリノイ トゥール ワークス インコーポレイティド | Self-piercing expansion anchor and self-piercing expansion anchor system |
WO2004106700A1 (en) * | 2003-06-03 | 2004-12-09 | Dunefire Pty Ltd | Rockbolt |
AU2004284121A1 (en) * | 2003-10-27 | 2005-05-06 | Marcellin Bruneau | Anchor device with an elastic expansion sleeve |
AU2010206071B2 (en) * | 2010-07-30 | 2012-07-12 | Sandvik Intellectual Property Ab | A rock bolt and an anchoring device |
-
2013
- 2013-05-07 GB GBGB1308152.6A patent/GB201308152D0/en not_active Ceased
-
2014
- 2014-01-17 GB GB1520092.6A patent/GB2529109B/en active Active
- 2014-01-17 GB GB1400830.4A patent/GB2513942B/en active Active
- 2014-05-07 EP EP14728602.5A patent/EP2997226A2/en not_active Withdrawn
- 2014-05-07 WO PCT/GB2014/051396 patent/WO2014181105A2/en active Application Filing
-
2015
- 2015-11-13 GB GBGB1520062.9A patent/GB201520062D0/en not_active Ceased
- 2015-11-16 GB GBGB1520171.8A patent/GB201520171D0/en not_active Ceased
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827258A (en) * | 1970-03-30 | 1974-08-06 | Baker Oil Tools Inc | Disconnectible torque and axial load transmission apparatus |
GB1359962A (en) * | 1972-01-13 | 1974-07-17 | Baker Oil Tools Inc | Bore hole drilling apparatus |
US3797255A (en) * | 1973-02-26 | 1974-03-19 | Baker Oil Tools Inc | Under-water anchor apparatus and methods of installation |
US4314784A (en) * | 1980-05-22 | 1982-02-09 | The United States Of America As Represented By The Secretary Of The Navy | Seafloor attachment bolts |
US5666779A (en) * | 1995-06-24 | 1997-09-16 | Hilti Aktiengesellschaft | Method of forming a pressure free expansion anchorage |
JP2001090067A (en) * | 1999-09-22 | 2001-04-03 | Kamishimagumi:Kk | Rock bolt and rock-bolt execution method |
US20090133933A1 (en) * | 2005-05-27 | 2009-05-28 | Walter Karpellus | Method and device for drilling, particularly percussion or rotary percussion drilling, a hole in soil or rock material |
WO2008122086A1 (en) * | 2007-04-05 | 2008-10-16 | Peter Andrew Gray | Extendable member |
US8302706B1 (en) * | 2011-07-07 | 2012-11-06 | Seegmiller Ben L | Apparatus and method for installing ground anchoring systems |
WO2014166784A1 (en) * | 2013-04-11 | 2014-10-16 | Hilti Aktiengesellschaft | Anchor |
Also Published As
Publication number | Publication date |
---|---|
WO2014181105A3 (en) | 2015-04-16 |
GB2529109B (en) | 2017-05-10 |
GB201520062D0 (en) | 2015-12-30 |
GB201520171D0 (en) | 2015-12-30 |
GB2513942A (en) | 2014-11-12 |
WO2014181105A2 (en) | 2014-11-13 |
GB2529109A (en) | 2016-02-10 |
GB201400830D0 (en) | 2014-03-05 |
EP2997226A2 (en) | 2016-03-23 |
GB201308152D0 (en) | 2013-06-12 |
GB201520092D0 (en) | 2015-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20190418 AND 20190426 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20230615 AND 20230621 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20240418 AND 20240424 |