CA1165754A - Drill steel centralizer - Google Patents
Drill steel centralizerInfo
- Publication number
- CA1165754A CA1165754A CA000384508A CA384508A CA1165754A CA 1165754 A CA1165754 A CA 1165754A CA 000384508 A CA000384508 A CA 000384508A CA 384508 A CA384508 A CA 384508A CA 1165754 A CA1165754 A CA 1165754A
- Authority
- CA
- Canada
- Prior art keywords
- drill steel
- locking device
- jaw
- movable jaw
- elastic member
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000011435 rock Substances 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI802669 | 1980-08-25 | ||
| FI802669A FI65123C (fi) | 1980-08-25 | 1980-08-25 | Borrstoed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165754A true CA1165754A (en) | 1984-04-17 |
Family
ID=8513708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000384508A Expired CA1165754A (en) | 1980-08-25 | 1981-08-24 | Drill steel centralizer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4402557A (enExample) |
| CA (1) | CA1165754A (enExample) |
| DE (1) | DE3133263C2 (enExample) |
| FI (1) | FI65123C (enExample) |
| FR (1) | FR2488939A1 (enExample) |
| GB (1) | GB2082494B (enExample) |
| IT (1) | IT1138496B (enExample) |
| NO (1) | NO158474C (enExample) |
| SE (1) | SE449240B (enExample) |
| ZA (1) | ZA815720B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU83335A1 (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 |
| FR2523637A1 (fr) * | 1982-03-17 | 1983-09-23 | Eimco Secoma | Guide-fleuret escamotable pour glissiere de foration et de boulonnage |
| IT1184219B (it) * | 1985-03-27 | 1987-10-22 | Cerutti Spa Off Mec | Dispositivo per la sostiatuzione di un cilindro di stampa,asservito ad una macchina rotativa |
| FI121483B (fi) * | 2009-02-12 | 2010-11-30 | Sandvik Mining & Constr Oy | Menetelmä tankomaisten kappaleiden käsittelemiseksi, väliohjain sekä kallionporausyksikkö |
| US8584774B2 (en) | 2010-06-04 | 2013-11-19 | Caterpillar Global Mining Equipment Llc | Traveling and locking centralizer |
| EA025971B1 (ru) * | 2010-08-16 | 2017-02-28 | Тик Майнинг Солюшнс Питиуай Лтд. | Центратор |
| CN102182409B (zh) * | 2011-04-28 | 2013-04-24 | 中国石油天然气集团公司 | 连续管导入装置 |
| PE20171657A1 (es) * | 2015-05-01 | 2017-11-15 | Bly Ip Inc | Dispositivo de alineacion de varilla de perforacion y sistemas y metodos para utilizarlo |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB105987A (en) * | 1916-05-06 | 1917-05-07 | William Edwin Nettle | Improvements in or relating to Rock-drilling Machines. |
| US2001057A (en) * | 1933-12-30 | 1935-05-14 | Dooley Bros | Drill boxing |
| US2365681A (en) * | 1941-08-15 | 1944-12-26 | Sullivan Machinery Co | Drill steel centralizer |
| US2365684A (en) * | 1941-09-18 | 1944-12-26 | Sullivan Machinery Co | Rock drill |
| US2661189A (en) * | 1951-09-29 | 1953-12-01 | Independent Pneumatic Tool Co | Centralizer |
| FR1351831A (fr) * | 1963-03-20 | 1964-02-07 | Atlas Copco Ab | Guides pour fleurets de perforatrices |
| US3749454A (en) * | 1971-12-22 | 1973-07-31 | E Bailey | Centralizer |
| US4076337A (en) * | 1976-09-22 | 1978-02-28 | Ray Childress | Drill steel holder |
-
1980
- 1980-08-25 FI FI802669A patent/FI65123C/fi not_active IP Right Cessation
-
1981
- 1981-08-19 ZA ZA815720A patent/ZA815720B/xx unknown
- 1981-08-21 GB GB8125553A patent/GB2082494B/en not_active Expired
- 1981-08-22 DE DE3133263A patent/DE3133263C2/de not_active Expired
- 1981-08-24 CA CA000384508A patent/CA1165754A/en not_active Expired
- 1981-08-24 NO NO812846A patent/NO158474C/no unknown
- 1981-08-24 SE SE8104997A patent/SE449240B/sv not_active IP Right Cessation
- 1981-08-24 FR FR8116158A patent/FR2488939A1/fr active Granted
- 1981-08-24 IT IT23622/81A patent/IT1138496B/it active
- 1981-08-25 US US06/296,132 patent/US4402557A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IT1138496B (it) | 1986-09-17 |
| DE3133263C2 (de) | 1985-12-05 |
| FI65123B (fi) | 1983-11-30 |
| FR2488939B1 (enExample) | 1985-03-29 |
| FI802669A7 (fi) | 1982-02-26 |
| NO158474B (no) | 1988-06-06 |
| FR2488939A1 (fr) | 1982-02-26 |
| SE8104997L (sv) | 1982-02-26 |
| US4402557A (en) | 1983-09-06 |
| GB2082494A (en) | 1982-03-10 |
| DE3133263A1 (de) | 1982-06-03 |
| GB2082494B (en) | 1983-11-23 |
| FI65123C (fi) | 1984-03-12 |
| SE449240B (sv) | 1987-04-13 |
| NO158474C (no) | 1988-09-14 |
| NO812846L (no) | 1982-02-26 |
| IT8123622A0 (it) | 1981-08-24 |
| ZA815720B (en) | 1983-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |