CA2920421A1 - Direction de meche de forage a impact temporise - Google Patents
Direction de meche de forage a impact temporise Download PDFInfo
- Publication number
- CA2920421A1 CA2920421A1 CA2920421A CA2920421A CA2920421A1 CA 2920421 A1 CA2920421 A1 CA 2920421A1 CA 2920421 A CA2920421 A CA 2920421A CA 2920421 A CA2920421 A CA 2920421A CA 2920421 A1 CA2920421 A1 CA 2920421A1
- Authority
- CA
- Canada
- Prior art keywords
- drill bit
- impact
- axis
- drill
- drill string
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000005553 drilling Methods 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 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
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2920421A CA2920421C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2009/069609 WO2011081621A1 (fr) | 2009-12-28 | 2009-12-28 | Direction de mèche de forage à impact temporisé |
CA2781353A CA2781353C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
CA2920421A CA2920421C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2781353A Division CA2781353C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2920421A1 true CA2920421A1 (fr) | 2011-07-07 |
CA2920421C CA2920421C (fr) | 2018-09-04 |
Family
ID=42306727
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2920421A Expired - Fee Related CA2920421C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
CA2781353A Active CA2781353C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2781353A Active CA2781353C (fr) | 2009-12-28 | 2009-12-28 | Direction de meche de forage a impact temporise |
Country Status (2)
Country | Link |
---|---|
CA (2) | CA2920421C (fr) |
WO (2) | WO2011081621A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2014375329B2 (en) | 2014-01-02 | 2016-11-03 | Shell Internationale Research Maatschappij B.V. | Steerable drilling method and system |
CN107246238B (zh) * | 2017-08-01 | 2021-04-27 | 西南石油大学 | 一种一体化冲击井下动力钻具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8044091A (en) * | 1990-07-17 | 1992-01-23 | Camco Drilling Group Limited | A drilling system and method for controlling the directions of holes being drilled or cored in subsurface formations |
US5421420A (en) * | 1994-06-07 | 1995-06-06 | Schlumberger Technology Corporation | Downhole weight-on-bit control for directional drilling |
US6609579B2 (en) * | 1997-01-30 | 2003-08-26 | Baker Hughes Incorporated | Drilling assembly with a steering device for coiled-tubing operations |
WO2000055467A1 (fr) * | 1999-03-03 | 2000-09-21 | Earth Tool Company, L.L.C. | Procede et appareil de forage dirige |
US6659202B2 (en) * | 2000-07-31 | 2003-12-09 | Vermeer Manufacturing Company | Steerable fluid hammer |
US20070137897A1 (en) * | 2005-12-16 | 2007-06-21 | Sanders Michael P | Combined directional and impact drilling motor |
US7766098B2 (en) * | 2007-08-31 | 2010-08-03 | Precision Energy Services, Inc. | Directional drilling control using modulated bit rotation |
US8360172B2 (en) * | 2008-04-16 | 2013-01-29 | Baker Hughes Incorporated | Steering device for downhole tools |
-
2009
- 2009-12-28 WO PCT/US2009/069609 patent/WO2011081621A1/fr active Application Filing
- 2009-12-28 CA CA2920421A patent/CA2920421C/fr not_active Expired - Fee Related
- 2009-12-28 CA CA2781353A patent/CA2781353C/fr active Active
-
2010
- 2010-03-24 WO PCT/US2010/028498 patent/WO2011081673A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011081673A1 (fr) | 2011-07-07 |
CA2781353A1 (fr) | 2011-07-07 |
CA2920421C (fr) | 2018-09-04 |
WO2011081621A1 (fr) | 2011-07-07 |
CA2781353C (fr) | 2016-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20160209 |
|
MKLA | Lapsed |
Effective date: 20201229 |