DE60115297D1 - Expandierbares bohrwerkzeug - Google Patents
Expandierbares bohrwerkzeugInfo
- Publication number
- DE60115297D1 DE60115297D1 DE60115297T DE60115297T DE60115297D1 DE 60115297 D1 DE60115297 D1 DE 60115297D1 DE 60115297 T DE60115297 T DE 60115297T DE 60115297 T DE60115297 T DE 60115297T DE 60115297 D1 DE60115297 D1 DE 60115297D1
- Authority
- DE
- Germany
- Prior art keywords
- drilling tool
- expandable drilling
- increasing
- diameter
- well bore
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BE2001/000096 WO2002097231A1 (en) | 2001-06-01 | 2001-06-01 | Expandable drilling tool |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60115297D1 true DE60115297D1 (de) | 2005-12-29 |
DE60115297T2 DE60115297T2 (de) | 2006-08-03 |
Family
ID=3862566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60115297T Expired - Lifetime DE60115297T2 (de) | 2001-06-01 | 2001-06-01 | Expandierbares bohrwerkzeug |
Country Status (6)
Country | Link |
---|---|
US (1) | US7195080B2 (de) |
EP (1) | EP1395730B1 (de) |
AT (1) | ATE310893T1 (de) |
CA (1) | CA2487874C (de) |
DE (1) | DE60115297T2 (de) |
WO (1) | WO2002097231A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2388793C (en) * | 2002-05-31 | 2009-09-15 | Tesco Corporation | Under reamer |
US6976547B2 (en) * | 2002-07-16 | 2005-12-20 | Cdx Gas, Llc | Actuator underreamer |
FR2870316B1 (fr) * | 2004-05-11 | 2006-07-28 | Gaz De France | Dispositif inserable dans une canalisation, a capacite accrue de maintien en place |
GB0601346D0 (en) * | 2006-01-23 | 2006-03-01 | Cementation Found Skanska Ltd | Earth boring apparatus |
ITTO20080503A1 (it) * | 2008-06-27 | 2009-12-28 | Soilmec Spa | Dispositivo di consolidamento di terreni mediante miscelazione meccanica ed iniezione di fluidi di consolidamento |
GB2478096B (en) * | 2008-12-19 | 2013-03-20 | Schlumberger Holdings | Drilling apparatus |
US9022117B2 (en) * | 2010-03-15 | 2015-05-05 | Weatherford Technology Holdings, Llc | Section mill and method for abandoning a wellbore |
ES2402975B1 (es) * | 2011-02-09 | 2014-06-03 | Grupo Rodio Kronsa, S.L. | Dispositivo mezclador para tratamiento de suelos con fluidos conglomerantes. |
US20150300092A1 (en) * | 2012-08-20 | 2015-10-22 | Halliburton Energy Services, Inc. | Slow Drilling Assembly and Method |
US9938781B2 (en) | 2013-10-11 | 2018-04-10 | Weatherford Technology Holdings, Llc | Milling system for abandoning a wellbore |
CN104847260B (zh) * | 2015-05-21 | 2017-03-01 | 中煤科工集团重庆研究院有限公司 | 煤矿井下反向扩孔增透装置及使用方法 |
GB2563564B (en) | 2017-04-13 | 2020-09-09 | Weatherford Uk Ltd | Downhole apparatus |
WO2020180476A2 (en) * | 2019-02-15 | 2020-09-10 | Brigham Young University | Connected deployable arms off of cylindrical surfaces for increased mobility |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719700A (en) * | 1951-05-07 | 1955-10-04 | Rotary Oil Tool Company | Apparatus for enlarging well bores |
US3171503A (en) * | 1962-05-02 | 1965-03-02 | Kirk R Shirley | Expansible rotary drill bit |
US4589504A (en) | 1984-07-27 | 1986-05-20 | Diamant Boart Societe Anonyme | Well bore enlarger |
US5253714A (en) * | 1992-08-17 | 1993-10-19 | Baker Hughes Incorporated | Well service tool |
US5385205A (en) * | 1993-10-04 | 1995-01-31 | Hailey; Charles D. | Dual mode rotary cutting tool |
US6962216B2 (en) * | 2002-05-31 | 2005-11-08 | Cdx Gas, Llc | Wedge activated underreamer |
US6668949B1 (en) * | 1999-10-21 | 2003-12-30 | Allen Kent Rives | Underreamer and method of use |
-
2001
- 2001-06-01 EP EP01940025A patent/EP1395730B1/de not_active Expired - Lifetime
- 2001-06-01 CA CA002487874A patent/CA2487874C/en not_active Expired - Lifetime
- 2001-06-01 WO PCT/BE2001/000096 patent/WO2002097231A1/en active IP Right Grant
- 2001-06-01 US US10/479,475 patent/US7195080B2/en not_active Expired - Lifetime
- 2001-06-01 DE DE60115297T patent/DE60115297T2/de not_active Expired - Lifetime
- 2001-06-01 AT AT01940025T patent/ATE310893T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1395730A1 (de) | 2004-03-10 |
CA2487874A1 (en) | 2002-12-05 |
ATE310893T1 (de) | 2005-12-15 |
WO2002097231A1 (en) | 2002-12-05 |
US20040206547A1 (en) | 2004-10-21 |
CA2487874C (en) | 2009-07-21 |
EP1395730B1 (de) | 2005-11-23 |
DE60115297T2 (de) | 2006-08-03 |
US7195080B2 (en) | 2007-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20012442D0 (no) | Nedihullsverktöy med utstrekkbare deler | |
DE60115297D1 (de) | Expandierbares bohrwerkzeug | |
NO20022635L (no) | Boreverktöy med ikke-roterende hylse | |
ATE329710T1 (de) | Schneidwerkzeug | |
TW200639009A (en) | Drill with releasably mounted cutting head | |
WO2006110461A3 (en) | Drilling with casing | |
NO20054695D0 (no) | Fremgangmsate og apparat for boring av et borehull med en borehullforing | |
MY130917A (en) | Stabilizing system and methods for a drill bit | |
EA200501841A1 (ru) | Буровое долото и система, предназначенная для бурения ствола скважины | |
WO2006127981A3 (en) | Expandable liner hanger system and method | |
NO20033750L (no) | Undersjöisk ventiltre med stor boring, og röroppheng | |
DE60109902D1 (de) | Bohrmeissel, hartwerkstoff und meisselkörper | |
ATE403061T1 (de) | Richtungsbohrgerät | |
MX351748B (es) | Cabezal de perforación para rectificar una válvula atascada. | |
NO20042956L (no) | System og fremgangsmate for redusering av pavirkningen pa ventiltraer ved bronnhullsarbeider som innbefatter ventiltraer | |
SE0200505L (sv) | Element för slående bergborrning, innefattande åtminstone en gänga | |
EA200501840A1 (ru) | Буровое долото и система для бурения ствола скважины | |
GB0316326D0 (en) | Drill string tool with bearing sleeve | |
EA200500953A1 (ru) | Сборный скважинный инструмент, несущая система, предназначенная для использования в сборном скважинном инструменте и способ проектирования сборного скважинного инструмента | |
DK0726989T3 (da) | Ekspansionsdyvel | |
GB9924447D0 (en) | Pipe block | |
ATE438018T1 (de) | Vorrichtung zur herstellung eines erdlochs | |
MX2022004362A (es) | Ensamblaje de perforación protegido con hombro. | |
BR0317142A (pt) | Sistema para uso em um furo de sondagem, tal como um furo de poço para acoplar axialmente uma extremidade tubular com um mandril, e, conjunto de conexão | |
GB2440879B (en) | Expandable liner hanger system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |