SE9800009L - Borrsystem för raka hål - Google Patents
Borrsystem för raka hålInfo
- Publication number
- SE9800009L SE9800009L SE9800009A SE9800009A SE9800009L SE 9800009 L SE9800009 L SE 9800009L SE 9800009 A SE9800009 A SE 9800009A SE 9800009 A SE9800009 A SE 9800009A SE 9800009 L SE9800009 L SE 9800009L
- Authority
- SE
- Sweden
- Prior art keywords
- rod
- sleeve
- drilling system
- straight holes
- thread
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5746—Continuous thread
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 |
---|---|---|---|
AUPO4458A AUPO445897A0 (en) | 1997-01-06 | 1997-01-06 | Straight hole drilling system |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9800009D0 SE9800009D0 (sv) | 1998-01-05 |
SE9800009L true SE9800009L (sv) | 1998-07-07 |
SE521458C2 SE521458C2 (sv) | 2003-11-04 |
Family
ID=3798765
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9800009A SE521458C2 (sv) | 1997-01-06 | 1998-01-05 | Borrsystem för raka hål |
SE9901239A SE521790C2 (sv) | 1997-01-06 | 1999-04-07 | Gängad koppling för borrsystem för raka hål |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9901239A SE521790C2 (sv) | 1997-01-06 | 1999-04-07 | Gängad koppling för borrsystem för raka hål |
Country Status (6)
Country | Link |
---|---|
US (1) | US6196598B1 (sv) |
AU (1) | AUPO445897A0 (sv) |
CA (1) | CA2221018C (sv) |
GB (1) | GB2321073A (sv) |
SE (2) | SE521458C2 (sv) |
ZA (1) | ZA9832B (sv) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE515518C2 (sv) * | 1998-09-28 | 2001-08-20 | Uniroc Ab | Gängförband för borrsträng för slående bergborrning |
US6916248B1 (en) * | 2002-01-31 | 2005-07-12 | Ps Technology, Inc. | Flexible coupling |
SE524155C2 (sv) * | 2002-05-22 | 2004-07-06 | Atlas Copco Secoroc Ab | Gängförband för borrsträng för slående bergborrning |
SE520077C2 (sv) * | 2002-06-27 | 2003-05-20 | Sandvik Ab | Handel, borrkrona och gängförband för slående bergborrning |
DK1525420T3 (da) * | 2002-08-01 | 2006-01-30 | Atlas Copco Mai Gmbh | Kobling til ankerbolte |
US8186926B2 (en) | 2006-04-11 | 2012-05-29 | Longyear Tm, Inc. | Drill rod handler |
MX2008013035A (es) * | 2006-04-11 | 2009-03-02 | Boart Longyear Int Holding Inc | Controlador de barra de taladro. |
EP2019903A1 (en) * | 2006-05-17 | 2009-02-04 | Sandvik Intellectual Property AB | A top hammer rock-drilling tool, a drill rod and coupling sleeve |
US20100018699A1 (en) * | 2007-03-21 | 2010-01-28 | Hall David R | Low Stress Threadform with a Non-conic Section Curve |
SE0701371L (sv) * | 2007-06-05 | 2008-03-11 | Sandvik Intellectual Property | Bergborrutrustning samt hon- och handelar därtill |
CL2008002711A1 (es) * | 2007-09-14 | 2010-06-18 | Longyear Tm Inc | Dispositivo de anclaje de autoperforacion, que comprende una varilla de perforacion, una broca de barrena en un extremo de la varilla, un armazon de expansion adyacente a la broca y un manguito de varilla adyacente al armazon; metodo para montar y metodo para instalar dicho dispositivo de anclaje. |
US7900716B2 (en) * | 2008-01-04 | 2011-03-08 | Longyear Tm, Inc. | Vibratory unit for drilling systems |
NL2001433C2 (nl) * | 2008-04-02 | 2009-10-05 | Bronswerk Heat Transfer Bv | Conische schroefkoppeling. |
CN201301670Y (zh) * | 2008-04-23 | 2009-09-02 | 长年Tm公司 | 双钢冲击钻杆 |
US7984773B2 (en) * | 2008-05-13 | 2011-07-26 | Longyear Tm, Inc. | Sonic drill bit for core sampling |
DE102008047060B4 (de) * | 2008-09-12 | 2011-05-26 | Tracto-Technik Gmbh & Co. Kg | Gewindeverbindung |
US7806204B2 (en) * | 2008-10-29 | 2010-10-05 | Longyear Tm, Inc. | Sonic drill rod with external surface features |
SE535814C2 (sv) * | 2011-05-20 | 2013-01-02 | Atlas Copco Secoroc Ab | Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning |
EP2845991B1 (en) | 2013-09-09 | 2015-11-18 | Sandvik Intellectual Property AB | Drill string rod with strengthened spigot coupling |
US10145496B2 (en) * | 2014-06-13 | 2018-12-04 | Schlumberger Technology Corporation | Rotary shouldered connections and thread design |
US10662722B2 (en) * | 2014-06-13 | 2020-05-26 | Schlumberger Technology Corporation | Threaded connections and downhole tools incorporating the same |
US10160033B2 (en) | 2014-06-23 | 2018-12-25 | Schlumberger Technology Corporation | Cold rolling devices and cold rolled rotary shouldered connection threads |
EP3023575A1 (en) | 2014-11-21 | 2016-05-25 | Sandvik Intellectual Property AB | Drill string rod with shoulder |
US10041307B2 (en) | 2015-01-22 | 2018-08-07 | National Oilwell Varco, L.P. | Balanced thread form, tubulars employing the same, and methods relating thereto |
EP3048239A1 (en) * | 2015-01-26 | 2016-07-27 | Sandvik Intellectual Property AB | Deviation resistant drilling guide rod |
EP3095954B1 (en) * | 2015-05-22 | 2024-05-15 | Sandvik Intellectual Property AB | Drill rod or adaptor with strengthened spigot coupling |
CN106593297A (zh) * | 2016-12-15 | 2017-04-26 | 中国矿业大学 | 一种钻机钻直孔钻进方法 |
EP3536894B1 (en) * | 2018-03-09 | 2020-10-14 | Sandvik Mining and Construction Tools AB | Coupling for connecting downhole tubulars |
CN108590541A (zh) * | 2018-05-04 | 2018-09-28 | 贵州迈锐钻探设备制造有限公司 | 钻头组件以及掘进凿岩钻具 |
US11199056B2 (en) * | 2019-02-06 | 2021-12-14 | James Jing Yao | Threaded coupling for percussion drill bit |
CN110821936A (zh) * | 2019-10-28 | 2020-02-21 | 洛阳金鹭硬质合金工具有限公司 | 一种高性能锥度螺纹 |
PL3879065T3 (pl) | 2020-03-11 | 2023-03-13 | Sandvik Mining And Construction Tools Ab | Eliptyczna konstrukcja luzu gwintu zewnętrznego |
US11426803B2 (en) | 2020-09-08 | 2022-08-30 | Iscar, Ltd. | Replaceable cutting head having external thread with concavely curved root and rotary cutting tool |
AU2022225080A1 (en) * | 2021-02-26 | 2023-08-03 | Sandvik Mining And Construction Tools Ab | Coupling for connecting downhole tubulars with improved stress distribution |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1111995A (en) * | 1964-05-29 | 1968-05-01 | Sandvikens Jernverks Ab | Improvements in threaded drill rod elements |
US3537738A (en) * | 1968-04-15 | 1970-11-03 | Sandvikens Jernverks Ab | Drill rod for long hole drilling in the ground |
SE336316B (sv) * | 1969-10-22 | 1971-07-05 | Fagersta Bruks Ab | |
SE401232B (sv) * | 1970-05-04 | 1978-04-24 | Sandvik Ab | Gengad forbindning for slagborrstenger |
US3822952A (en) * | 1971-01-07 | 1974-07-09 | Sandvik Ab | Drill rod coupling |
US3969032A (en) | 1975-04-07 | 1976-07-13 | Buffalo Brake Beam Company | Rod splice |
US4040756A (en) | 1976-03-05 | 1977-08-09 | Trw Canada Limited | Drill rod thread form |
US4332502A (en) | 1977-01-11 | 1982-06-01 | Padley & Venables Limited | Apparatus for use in drilling |
SE439334B (sv) * | 1978-07-12 | 1985-06-10 | Fagersta Ab | Ljuddempande anordning vid langstreckt halforsedd produkt av metall |
ZA785370B (en) * | 1978-09-21 | 1979-11-28 | Boart Int Ltd | Thread structure for percussion drill elements |
SE442532B (sv) | 1981-03-19 | 1986-01-13 | Sandvik Ab | Styrhylsa for slagborrstreng och borrstang for samverkan med styrhylsan |
SE459681B (sv) * | 1985-01-07 | 1989-07-24 | Santrade Ltd | Borrelement foer slagborrning |
SE469602B (sv) * | 1985-04-04 | 1993-08-02 | Sandvik Ab | Skarvgaenga foer slagborrning |
US5169183A (en) | 1987-05-12 | 1992-12-08 | Diamant Boart Stratabit S.A. | Threaded joint for drill rod elements |
US5060740A (en) | 1990-05-29 | 1991-10-29 | Sandvik Rock Tools, Inc. | Screw thread coupling |
US5056611A (en) | 1990-05-29 | 1991-10-15 | Galloway Trust | Screw thread structure |
US5163523A (en) | 1990-05-29 | 1992-11-17 | Sandvik Rock Tools, Inc. | Screw thread structure for percussion drill driver sub and case |
US5664606A (en) * | 1995-06-07 | 1997-09-09 | Atlas Copco Robbins Inc. | Drill pipe having concave wrenching recesses |
-
1997
- 1997-01-06 AU AUPO4458A patent/AUPO445897A0/en not_active Abandoned
- 1997-12-05 CA CA002221018A patent/CA2221018C/en not_active Expired - Lifetime
-
1998
- 1998-01-02 GB GB9800054A patent/GB2321073A/en not_active Withdrawn
- 1998-01-05 SE SE9800009A patent/SE521458C2/sv not_active IP Right Cessation
- 1998-01-05 ZA ZA9832A patent/ZA9832B/xx unknown
- 1998-01-06 US US09/003,156 patent/US6196598B1/en not_active Expired - Lifetime
-
1999
- 1999-04-07 SE SE9901239A patent/SE521790C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AUPO445897A0 (en) | 1997-01-30 |
ZA9832B (en) | 1998-08-28 |
GB9800054D0 (en) | 1998-03-04 |
GB2321073A9 (en) | 1999-01-21 |
SE9800009D0 (sv) | 1998-01-05 |
US6196598B1 (en) | 2001-03-06 |
GB2321073A (en) | 1998-07-15 |
SE521790C2 (sv) | 2003-12-09 |
SE9901239L (sv) | 1999-07-06 |
SE9901239D0 (sv) | 1999-04-07 |
SE521458C2 (sv) | 2003-11-04 |
GB2321073A8 (en) | 1999-01-21 |
CA2221018A1 (en) | 1998-01-05 |
CA2221018C (en) | 2000-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OPRJ | Opposition rejected | ||
NUG | Patent has lapsed |