PL3505717T3 - Narzędzie wiertnicze - Google Patents
Narzędzie wiertniczeInfo
- Publication number
- PL3505717T3 PL3505717T3 PL18214476T PL18214476T PL3505717T3 PL 3505717 T3 PL3505717 T3 PL 3505717T3 PL 18214476 T PL18214476 T PL 18214476T PL 18214476 T PL18214476 T PL 18214476T PL 3505717 T3 PL3505717 T3 PL 3505717T3
- Authority
- PL
- Poland
- Prior art keywords
- drill bit
- drill
- bit
- Prior art date
Links
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
- 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
- E21B10/327—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 the cutter being pivoted about a longitudinal axis
-
- 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
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
-
- 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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20176174A FI20176174A1 (fi) | 2017-12-27 | 2017-12-27 | Porakruunu |
EP18214476.6A EP3505717B1 (en) | 2017-12-27 | 2018-12-20 | Drill bit |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3505717T3 true PL3505717T3 (pl) | 2021-07-12 |
Family
ID=64746370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL18214476T PL3505717T3 (pl) | 2017-12-27 | 2018-12-20 | Narzędzie wiertnicze |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3505717B1 (pl) |
CN (1) | CN109973018B (pl) |
ES (1) | ES2854996T3 (pl) |
FI (1) | FI20176174A1 (pl) |
PL (1) | PL3505717T3 (pl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI130094B (en) * | 2019-08-26 | 2023-01-31 | Mincon Nordic Oy | Boring unit |
CN111206884B (zh) * | 2020-03-21 | 2024-07-19 | 山东兖能泰德重工有限公司 | 钎杆连接套 |
EP4198253B1 (de) * | 2021-12-15 | 2024-04-17 | BAUER Maschinen GmbH | Bohrwerkzeug und verfahren zum erstellen einer bohrung im boden |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2316964B (en) * | 1996-09-04 | 2000-06-07 | Bulroc | Drill means |
KR100416209B1 (ko) * | 2002-01-29 | 2004-01-28 | 임병덕 | 슬라이드 방식으로 출입하도록 구성한 밀폐형 해머비트 |
CN2685530Y (zh) * | 2004-03-09 | 2005-03-16 | 伍利钱 | 扩孔钻头 |
KR100685386B1 (ko) * | 2004-09-03 | 2007-02-22 | 임병덕 | 인-라인 확장 윙을 갖는 시추공 굴착장치 및 그 구동방법 |
GB0821564D0 (en) * | 2008-11-26 | 2008-12-31 | Bulroc U K Ltd | Drill means |
KR101658658B1 (ko) * | 2014-04-30 | 2016-09-23 | (주)씨엔피텍 | 굴착용 비트 |
FI127402B (fi) * | 2015-09-14 | 2018-05-15 | Mincon Nordic Oy | Poralaite |
-
2017
- 2017-12-27 FI FI20176174A patent/FI20176174A1/fi not_active Application Discontinuation
-
2018
- 2018-12-20 EP EP18214476.6A patent/EP3505717B1/en active Active
- 2018-12-20 PL PL18214476T patent/PL3505717T3/pl unknown
- 2018-12-20 ES ES18214476T patent/ES2854996T3/es active Active
- 2018-12-27 CN CN201811605716.9A patent/CN109973018B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109973018A (zh) | 2019-07-05 |
FI20176174A1 (fi) | 2019-06-28 |
CN109973018B (zh) | 2021-07-30 |
EP3505717A1 (en) | 2019-07-03 |
EP3505717B1 (en) | 2020-11-25 |
ES2854996T3 (es) | 2021-09-23 |
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