DE60305679D1 - Verfahren und gerät zum kernbohren und/oder abgelenkten bohren - Google Patents
Verfahren und gerät zum kernbohren und/oder abgelenkten bohrenInfo
- Publication number
- DE60305679D1 DE60305679D1 DE60305679T DE60305679T DE60305679D1 DE 60305679 D1 DE60305679 D1 DE 60305679D1 DE 60305679 T DE60305679 T DE 60305679T DE 60305679 T DE60305679 T DE 60305679T DE 60305679 D1 DE60305679 D1 DE 60305679D1
- Authority
- DE
- Germany
- Prior art keywords
- drilling
- bit
- bore
- core
- guide
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000005553 drilling Methods 0.000 title abstract 2
- CTBUVTVWLYTOGO-UWVJOHFNSA-N 2-[(11z)-11-[3-(dimethylamino)propylidene]-6h-benzo[c][1]benzoxepin-2-yl]acetaldehyde Chemical compound C1OC2=CC=C(CC=O)C=C2C(=C/CCN(C)C)\C2=CC=CC=C21 CTBUVTVWLYTOGO-UWVJOHFNSA-N 0.000 title 1
- 238000005299 abrasion 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2002/0223A BE1014730A3 (fr) | 2002-03-27 | 2002-03-27 | Procede et dispositif de carottage et/ou forage devie. |
PCT/BE2003/000054 WO2003080987A1 (fr) | 2002-03-27 | 2003-03-25 | Procédé et dispositif de carottage et/ou forage dévié |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60305679D1 true DE60305679D1 (de) | 2006-07-06 |
Family
ID=28047798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60305679T Expired - Lifetime DE60305679D1 (de) | 2002-03-27 | 2003-03-25 | Verfahren und gerät zum kernbohren und/oder abgelenkten bohren |
Country Status (8)
Country | Link |
---|---|
US (1) | US7021404B2 (de) |
EP (1) | EP1492935B1 (de) |
AT (1) | ATE328183T1 (de) |
BE (1) | BE1014730A3 (de) |
CA (1) | CA2480473C (de) |
DE (1) | DE60305679D1 (de) |
NO (1) | NO334884B1 (de) |
WO (1) | WO2003080987A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1014730A3 (fr) | 2002-03-27 | 2004-03-02 | Halliburton Energy Serv Inc | Procede et dispositif de carottage et/ou forage devie. |
US8522897B2 (en) | 2005-11-21 | 2013-09-03 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool |
US7571780B2 (en) | 2006-03-24 | 2009-08-11 | Hall David R | Jack element for a drill bit |
US8360174B2 (en) | 2006-03-23 | 2013-01-29 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool |
US7721826B2 (en) | 2007-09-06 | 2010-05-25 | Schlumberger Technology Corporation | Downhole jack assembly sensor |
ITTO20110913A1 (it) * | 2011-10-13 | 2013-04-14 | Trevi Spa | Procedimento per la costruzione di pali di grande diametro e utensile di scavo |
US9051799B2 (en) * | 2012-09-06 | 2015-06-09 | Baker Hughes Incorporated | Preload and centralizing device for milling subterranean barrier valves |
US20140166366A1 (en) * | 2012-12-13 | 2014-06-19 | Smith International, Inc. | Single-trip lateral coring systems and methods |
WO2015130396A1 (en) * | 2014-02-28 | 2015-09-03 | Longyear Tm, Inc. | Core drilling tools with retractably lockable driven latch mechanisms |
CN110130830B (zh) * | 2019-05-24 | 2020-02-18 | 中国科学院地质与地球物理研究所 | 基于钻井液压差的推靠式旋转导向装置 |
CN112377131B (zh) * | 2020-10-29 | 2022-09-06 | 中煤科工集团西安研究院有限公司 | 一种近水平定向连续取芯装置与方法 |
CN112647881B (zh) * | 2020-12-28 | 2022-03-04 | 山东大学 | 一种车载式全自动隧道围岩取芯系统及方法 |
CN113464080B (zh) * | 2021-08-11 | 2022-06-21 | 晋能控股装备制造集团有限公司寺河煤矿 | 一种煤层钻孔随钻取芯的方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB575685A (en) * | 1943-11-11 | 1946-02-28 | John Adolphus Zublin | Improvements in or relating to well drilling |
NO168962C (no) * | 1987-03-16 | 1992-04-22 | Sintef | Retningsstyrt bor |
DE3902869C1 (de) * | 1989-02-01 | 1990-04-12 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
US5148875A (en) * | 1990-06-21 | 1992-09-22 | Baker Hughes Incorporated | Method and apparatus for horizontal drilling |
US5826651A (en) * | 1993-09-10 | 1998-10-27 | Weatherford/Lamb, Inc. | Wellbore single trip milling |
US6202752B1 (en) * | 1993-09-10 | 2001-03-20 | Weatherford/Lamb, Inc. | Wellbore milling methods |
BE1014730A3 (fr) | 2002-03-27 | 2004-03-02 | Halliburton Energy Serv Inc | Procede et dispositif de carottage et/ou forage devie. |
-
2002
- 2002-03-27 BE BE2002/0223A patent/BE1014730A3/fr not_active IP Right Cessation
-
2003
- 2003-03-25 DE DE60305679T patent/DE60305679D1/de not_active Expired - Lifetime
- 2003-03-25 EP EP03711719A patent/EP1492935B1/de not_active Expired - Lifetime
- 2003-03-25 CA CA2480473A patent/CA2480473C/en not_active Expired - Fee Related
- 2003-03-25 WO PCT/BE2003/000054 patent/WO2003080987A1/fr active IP Right Grant
- 2003-03-25 AT AT03711719T patent/ATE328183T1/de not_active IP Right Cessation
-
2004
- 2004-09-27 US US10/950,877 patent/US7021404B2/en not_active Expired - Lifetime
- 2004-10-27 NO NO20044641A patent/NO334884B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1492935B1 (de) | 2006-05-31 |
CA2480473A1 (en) | 2003-10-02 |
BE1014730A3 (fr) | 2004-03-02 |
US20050072598A1 (en) | 2005-04-07 |
EP1492935A1 (de) | 2005-01-05 |
NO334884B1 (no) | 2014-06-30 |
US7021404B2 (en) | 2006-04-04 |
WO2003080987A1 (fr) | 2003-10-02 |
CA2480473C (en) | 2010-12-21 |
ATE328183T1 (de) | 2006-06-15 |
NO20044641L (no) | 2004-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |