CN101052779B - 用于钻孔工具的设备 - Google Patents
用于钻孔工具的设备 Download PDFInfo
- Publication number
- CN101052779B CN101052779B CN2005800184606A CN200580018460A CN101052779B CN 101052779 B CN101052779 B CN 101052779B CN 2005800184606 A CN2005800184606 A CN 2005800184606A CN 200580018460 A CN200580018460 A CN 200580018460A CN 101052779 B CN101052779 B CN 101052779B
- Authority
- CN
- China
- Prior art keywords
- reamer
- starter
- equipment
- guiding body
- convex part
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title abstract description 9
- 239000007858 starting material Substances 0.000 claims description 53
- 230000002262 irrigation Effects 0.000 claims description 7
- 238000003973 irrigation Methods 0.000 claims description 7
- 238000009527 percussion Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
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
- 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
-
- 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
- E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
-
- 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
- E21B10/36—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
- E21B10/64—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
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)
Abstract
Description
Claims (13)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400929-6 | 2004-04-07 | ||
SE0400929A SE0400929L (sv) | 2004-04-07 | 2004-04-07 | Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp |
SE04009296 | 2004-04-07 | ||
PCT/SE2005/000502 WO2005098194A1 (en) | 2004-04-07 | 2005-04-06 | Device for a drilling tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101052779A CN101052779A (zh) | 2007-10-10 |
CN101052779B true CN101052779B (zh) | 2013-05-22 |
Family
ID=32173703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800184606A Expired - Fee Related CN101052779B (zh) | 2004-04-07 | 2005-04-06 | 用于钻孔工具的设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7775303B2 (zh) |
EP (1) | EP1733116B1 (zh) |
JP (1) | JP4708419B2 (zh) |
CN (1) | CN101052779B (zh) |
SE (1) | SE0400929L (zh) |
WO (1) | WO2005098194A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE530357C2 (sv) * | 2007-05-21 | 2008-05-13 | Svenska Borr Ab | Anordning vid utförande av borrning i jordlager och berg |
US8474529B2 (en) * | 2009-04-09 | 2013-07-02 | Regency Technologies Llc | Control of concentric tubing direction |
CN101871321A (zh) * | 2009-08-30 | 2010-10-27 | 天津市海王星海上工程技术有限公司 | 一种隔水套管安装方法-沉管钻入法 |
EP2339109B1 (en) * | 2009-12-23 | 2017-12-20 | Lövab Aktiebolag | Earth drilling tool and method |
WO2011123765A2 (en) * | 2010-04-01 | 2011-10-06 | Center Rock Inc. | Down-the-hole drill hammer having an extendable drill bit assembly |
CN102199992B (zh) * | 2011-05-06 | 2013-05-15 | 东北石油大学 | 一种旋冲-扩孔复合钻头 |
MX349429B (es) | 2011-12-27 | 2017-07-28 | Nat Oilwell Dht Lp | Herramienta de corte de fondo de pozo. |
CN107165579A (zh) * | 2017-05-22 | 2017-09-15 | 长江大学 | 挤土式跟管偏心钻头 |
US11125020B2 (en) | 2019-04-02 | 2021-09-21 | Schlumberger Technology Corporation | Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use |
US11441360B2 (en) | 2020-12-17 | 2022-09-13 | National Oilwell Varco, L.P. | Downhole eccentric reamer tool and related systems and methods |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2086680A (en) * | 1934-09-08 | 1937-07-13 | Hughes Tool Co | Drill cutter mounting |
US3753470A (en) * | 1970-11-27 | 1973-08-21 | Sandvik Ab | Eccentric drill tool |
SE460141B (sv) * | 1986-02-24 | 1989-09-11 | Santrade Ltd | Borrverktyg foer rotations- och/eller slagborrning innefattande en excentrisk rymmare samt rymmare ingaaende i ett saadant borrverktyg |
WO2003004824A1 (en) * | 2001-07-02 | 2003-01-16 | Loef Uno | Earth drilling device |
US6516899B2 (en) * | 1999-03-03 | 2003-02-11 | Earth Tool Company, L.L.C. | Method and apparatus for directional boring under mixed conditions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451162A (en) * | 1982-06-18 | 1984-05-29 | Hughes Tool Company | Spaced button thrust surface for earth boring bit |
SE458943B (sv) | 1984-10-10 | 1989-05-22 | Jan Persson | Koppling mellan en borrkrona och borraxel |
JPH0635792B2 (ja) * | 1988-04-30 | 1994-05-11 | 新日本製鐵株式会社 | 穿孔用ビット |
JP2582047B2 (ja) * | 1994-06-23 | 1997-02-19 | 株式会社大林組 | 削孔装置 |
-
2004
- 2004-04-07 SE SE0400929A patent/SE0400929L/xx not_active IP Right Cessation
-
2005
- 2005-04-06 US US11/547,688 patent/US7775303B2/en not_active Expired - Fee Related
- 2005-04-06 CN CN2005800184606A patent/CN101052779B/zh not_active Expired - Fee Related
- 2005-04-06 WO PCT/SE2005/000502 patent/WO2005098194A1/en active Application Filing
- 2005-04-06 JP JP2007507276A patent/JP4708419B2/ja not_active Expired - Fee Related
- 2005-04-06 EP EP05722315.8A patent/EP1733116B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2086680A (en) * | 1934-09-08 | 1937-07-13 | Hughes Tool Co | Drill cutter mounting |
US3753470A (en) * | 1970-11-27 | 1973-08-21 | Sandvik Ab | Eccentric drill tool |
SE460141B (sv) * | 1986-02-24 | 1989-09-11 | Santrade Ltd | Borrverktyg foer rotations- och/eller slagborrning innefattande en excentrisk rymmare samt rymmare ingaaende i ett saadant borrverktyg |
US6516899B2 (en) * | 1999-03-03 | 2003-02-11 | Earth Tool Company, L.L.C. | Method and apparatus for directional boring under mixed conditions |
WO2003004824A1 (en) * | 2001-07-02 | 2003-01-16 | Loef Uno | Earth drilling device |
Also Published As
Publication number | Publication date |
---|---|
WO2005098194A1 (en) | 2005-10-20 |
SE526511C2 (sv) | 2005-09-27 |
EP1733116A1 (en) | 2006-12-20 |
SE0400929L (sv) | 2005-09-27 |
CN101052779A (zh) | 2007-10-10 |
SE0400929D0 (sv) | 2004-04-07 |
JP4708419B2 (ja) | 2011-06-22 |
US20070261892A1 (en) | 2007-11-15 |
JP2007532803A (ja) | 2007-11-15 |
US7775303B2 (en) | 2010-08-17 |
EP1733116B1 (en) | 2017-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090123 Address after: Todd Phillips of Sweden Applicant after: Goting Ove Address before: Tampere Applicant before: Atlas Copco Rotex AB OY |
|
ASS | Succession or assignment of patent right |
Owner name: OWERRI Free format text: FORMER OWNER: COLLECTIVE DRAWING BALL BEARING ROTEX CO.,LTD. Effective date: 20090123 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20190406 |
|
CF01 | Termination of patent right due to non-payment of annual fee |