DE1752139B1 - Bohrstangenzentriervorrichtung - Google Patents
BohrstangenzentriervorrichtungInfo
- Publication number
- DE1752139B1 DE1752139B1 DE19681752139 DE1752139A DE1752139B1 DE 1752139 B1 DE1752139 B1 DE 1752139B1 DE 19681752139 DE19681752139 DE 19681752139 DE 1752139 A DE1752139 A DE 1752139A DE 1752139 B1 DE1752139 B1 DE 1752139B1
- Authority
- DE
- Germany
- Prior art keywords
- jaws
- piston
- drilling
- centering device
- frame
- 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.)
- Pending
Links
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 28
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 241000863032 Trieres Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64418367A | 1967-06-07 | 1967-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1752139B1 true DE1752139B1 (de) | 1970-08-06 |
Family
ID=24583804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681752139 Pending DE1752139B1 (de) | 1967-06-07 | 1968-04-09 | Bohrstangenzentriervorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3441323A (enrdf_load_stackoverflow) |
| DE (1) | DE1752139B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1140820A (enrdf_load_stackoverflow) |
| SE (1) | SE353762B (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756669A (en) * | 1972-01-28 | 1973-09-04 | Lee Norse Co | Apparatus for holding a rotary tool |
| USRE30071E (en) * | 1973-12-21 | 1979-08-14 | Atlas Copco Aktiebolag | Drill string element handling apparatus |
| US4342487A (en) * | 1980-02-29 | 1982-08-03 | United States Steel Corporation | Automatic roof bolting drill retention apparatus |
| FI62892C (fi) * | 1980-07-02 | 1983-03-10 | Tampella Oy Ab | Styrnings- och centreringsanordning foer borrstaong |
| US4449592A (en) * | 1981-03-23 | 1984-05-22 | Cooper Industries, Inc. | Automatic drill string section changer |
| LU83336A1 (fr) * | 1981-05-05 | 1983-03-24 | Wurth Paul Sa | Dispositif de centrage et de guidage d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'un tel dispositif |
| SE457817B (sv) * | 1987-07-23 | 1989-01-30 | Atlas Copco Ab | Bergborrigg foersedd med tvaadelad matarbalk samt med ett som en griptaang foer en borrstaang utformat borrstoed |
| LU87010A1 (fr) * | 1987-10-06 | 1989-05-08 | Wurth Paul Sa | Dispositif de montage d'une pince pour l'accouplement d'une tige de percage du trou de coulee d'un four a cuve a une machine de percage |
| US5556235A (en) * | 1993-10-20 | 1996-09-17 | Cannon Industries, Inc. | Rock bolter |
| US6736225B2 (en) | 2000-03-21 | 2004-05-18 | The United States Of America As Represented By The Department Of Health And Human Services | Guide for attachment to a roof bolter to allow for core drilling |
| FR2873751B1 (fr) * | 2004-07-28 | 2006-09-29 | Snecma Moteurs Sa | Cone d'entree d'une turbomachine |
| US8141859B2 (en) * | 2007-11-02 | 2012-03-27 | The Boeing Company | Apparatus and method for effecting pin-to-shoulder tool separation for a friction stir welding pin tool |
| PL2606197T3 (pl) * | 2010-08-16 | 2019-07-31 | Teek Mining Solutions Pty Ltd | Centralizator |
| AU2014101201B4 (en) * | 2010-08-16 | 2015-02-12 | Teek Mining Solutions Pty Ltd | Centraliser |
| US9259812B1 (en) * | 2013-06-26 | 2016-02-16 | The Boeing Company | Clamp assembly and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734723A (en) * | 1956-02-14 | Ttnttfn |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1822501A (en) * | 1930-11-22 | 1931-09-08 | Onsrud Machine Works Inc | Fluid acturated gripping and work-positioning means |
| US2365680A (en) * | 1941-08-14 | 1944-12-26 | Sullivan Machinery Co | Rock drill |
| US2665603A (en) * | 1950-01-20 | 1954-01-12 | Hydropress Inc | Testing machine clamping device |
| US2747445A (en) * | 1951-09-06 | 1956-05-29 | Taylor Wilson Mfg Company | Pipe gripper actuated by guided yoke |
| US3231318A (en) * | 1962-06-12 | 1966-01-25 | Atlas Copco Ab | Drill steel centralizers |
-
1967
- 1967-06-07 US US644183A patent/US3441323A/en not_active Expired - Lifetime
- 1967-10-30 GB GB49183/67A patent/GB1140820A/en not_active Expired
-
1968
- 1968-04-09 DE DE19681752139 patent/DE1752139B1/de active Pending
- 1968-05-13 SE SE06429/68A patent/SE353762B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734723A (en) * | 1956-02-14 | Ttnttfn |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1140820A (en) | 1969-01-22 |
| SE353762B (enrdf_load_stackoverflow) | 1973-02-12 |
| US3441323A (en) | 1969-04-29 |
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