FI88742C - Borrstaongselement - Google Patents
Borrstaongselement Download PDFInfo
- Publication number
- FI88742C FI88742C FI891962A FI891962A FI88742C FI 88742 C FI88742 C FI 88742C FI 891962 A FI891962 A FI 891962A FI 891962 A FI891962 A FI 891962A FI 88742 C FI88742 C FI 88742C
- Authority
- FI
- Finland
- Prior art keywords
- drill string
- rod
- sec
- drill
- pipe
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims abstract description 3
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims 2
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
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)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Adornments (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Saccharide Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8801535A SE460917B (sv) | 1988-04-26 | 1988-04-26 | Borrstraengskomponent foer topphammarborrning |
| SE8801535 | 1988-04-26 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI891962A0 FI891962A0 (fi) | 1989-04-25 |
| FI891962A7 FI891962A7 (fi) | 1989-10-27 |
| FI88742B FI88742B (fi) | 1993-03-15 |
| FI88742C true FI88742C (fi) | 1993-06-28 |
Family
ID=20372117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI891962A FI88742C (fi) | 1988-04-26 | 1989-04-25 | Borrstaongselement |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4961469A (OSRAM) |
| EP (1) | EP0340187B1 (OSRAM) |
| JP (1) | JPH0216287A (OSRAM) |
| AT (1) | ATE84348T1 (OSRAM) |
| AU (1) | AU614827B2 (OSRAM) |
| BR (1) | BR8901944A (OSRAM) |
| CA (1) | CA1316168C (OSRAM) |
| DE (1) | DE68904231T2 (OSRAM) |
| FI (1) | FI88742C (OSRAM) |
| NO (1) | NO891676L (OSRAM) |
| SE (1) | SE460917B (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8900473L (sv) * | 1989-02-13 | 1990-08-14 | Sandvik Ab | Drill bit |
| SE466318B (sv) * | 1989-03-07 | 1992-01-27 | Atlas Copco Constr & Mining | Bussningsanordning vid bergborrningsverktyg innefattande en central staangsats och omgivande roer |
| SE468824B (sv) * | 1991-09-24 | 1993-03-22 | Uniroc Ab | Gaengat aendstycke vid bergborrverktyg, bestaaende av en roersats och en daeri anordnad staangsats |
| US5647447A (en) * | 1996-06-10 | 1997-07-15 | Ingersoll-Rand Company | Bit retention device for a bit and chuck assembly of a down-the-hole percussive drill |
| US6516903B2 (en) | 2000-03-21 | 2003-02-11 | Weatherford/Lamb, Inc. | Drill bit stabilizer device |
| US8151906B2 (en) * | 2006-06-16 | 2012-04-10 | Vermeer Manufacturing Company | Microtunnelling system and apparatus |
| CN102388205B (zh) | 2009-02-11 | 2014-06-25 | 北京威猛机械制造有限公司 | 隧道挖掘设备 |
| US9643264B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
| US9643262B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
| US9889509B2 (en) | 2014-05-05 | 2018-02-13 | Kennametal Inc. | Cutter heads with improved coupling |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2636753A (en) * | 1948-04-19 | 1953-04-28 | Claude L Griffin | Tool joint-pipe connection |
| US3011570A (en) * | 1957-02-01 | 1961-12-05 | Ingersoll Rand Co | Rock drill |
| FR1223674A (fr) * | 1958-02-26 | 1960-06-20 | American Iron & Machine Works | Raccordement de tuyauterie |
| FR1197505A (fr) * | 1958-07-01 | 1959-12-01 | Ingersoll Rand Co | Tige de fleuret pour perforatrice à percussion |
| DE1267184B (de) * | 1960-07-07 | 1968-05-02 | Andre Stenuick | Bohrgestaenge fuer die Zuleitung verschiedener Stroemungsmittel zu einem Bohrmeissel |
| SE374781B (OSRAM) * | 1973-07-05 | 1975-03-17 | Sandvik Ab | |
| US4194581A (en) * | 1975-03-22 | 1980-03-25 | Walter Hans P | Deep drill hammer |
| GB1559437A (en) * | 1977-05-19 | 1980-01-16 | Drill Systems Inc | Drill pipes |
| SE8501698L (sv) * | 1985-04-04 | 1986-10-05 | Santrade Ltd | Borrkrona |
-
1988
- 1988-04-26 SE SE8801535A patent/SE460917B/sv not_active IP Right Cessation
-
1989
- 1989-04-11 AT AT89850116T patent/ATE84348T1/de not_active IP Right Cessation
- 1989-04-11 EP EP89850116A patent/EP0340187B1/en not_active Expired - Lifetime
- 1989-04-11 DE DE8989850116T patent/DE68904231T2/de not_active Expired - Fee Related
- 1989-04-17 AU AU33066/89A patent/AU614827B2/en not_active Ceased
- 1989-04-24 NO NO89891676A patent/NO891676L/no unknown
- 1989-04-24 US US07/341,819 patent/US4961469A/en not_active Expired - Fee Related
- 1989-04-25 CA CA000597659A patent/CA1316168C/en not_active Expired - Fee Related
- 1989-04-25 FI FI891962A patent/FI88742C/fi not_active IP Right Cessation
- 1989-04-25 JP JP1103566A patent/JPH0216287A/ja active Pending
- 1989-04-25 BR BR898901944A patent/BR8901944A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8901944A (pt) | 1989-12-05 |
| AU614827B2 (en) | 1991-09-12 |
| NO891676L (no) | 1989-10-27 |
| DE68904231D1 (de) | 1993-02-18 |
| FI891962A7 (fi) | 1989-10-27 |
| CA1316168C (en) | 1993-04-13 |
| DE68904231T2 (de) | 1993-05-06 |
| SE8801535D0 (sv) | 1988-04-26 |
| US4961469A (en) | 1990-10-09 |
| FI891962A0 (fi) | 1989-04-25 |
| AU3306689A (en) | 1989-11-02 |
| JPH0216287A (ja) | 1990-01-19 |
| EP0340187A1 (en) | 1989-11-02 |
| EP0340187B1 (en) | 1993-01-07 |
| NO891676D0 (no) | 1989-04-24 |
| ATE84348T1 (de) | 1993-01-15 |
| SE8801535L (OSRAM) | 1989-10-27 |
| FI88742B (fi) | 1993-03-15 |
| SE460917B (sv) | 1989-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: SANDVIK AB |