JP4083738B2 - 衝撃削岩用ドリル・ストリングのねじ継手 - Google Patents
衝撃削岩用ドリル・ストリングのねじ継手 Download PDFInfo
- Publication number
- JP4083738B2 JP4083738B2 JP2004505493A JP2004505493A JP4083738B2 JP 4083738 B2 JP4083738 B2 JP 4083738B2 JP 2004505493 A JP2004505493 A JP 2004505493A JP 2004505493 A JP2004505493 A JP 2004505493A JP 4083738 B2 JP4083738 B2 JP 4083738B2
- Authority
- JP
- Japan
- Prior art keywords
- threaded joint
- screw
- drill string
- male
- drill
- 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 - Lifetime
Links
- 239000011435 rock Substances 0.000 title claims description 3
- 238000005553 drilling Methods 0.000 title description 3
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
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)
- Surgical Instruments (AREA)
Description
Claims (6)
- 衝撃削岩用ドリル・ランまたはドリル・ストリングのねじ継手にして、ドリル・ストリングを形成するために相互に接合すべき要素(1、2)上にオスおよびメスねじ(5、9)を有するねじ継手であって、オスねじ(5)およびメスねじ(9)がねじ継手軸線の断面において台形の形状およびねじ継手軸線に向かってわずかに円錐状の傾斜を有し、および
該円錐状傾斜のテーパ角度が7°より小さいことを特徴とするねじ継手。 - テーパ角度が約4°であることを特徴とすることを特徴とする請求項1に記載のねじ継手。
- 前記ねじの側面(5a、5b;9a、9b)が、ねじ(5、9)の中心線(6)に対して基本的に同じ角度(ψ)を画成することを特徴とする、請求項1または2に記載のねじ継手。
- ねじの側面とねじ(5;9)の頂点(5c;9c)に正接する線(13;12)との間の側面角度(α、β)が45°より小さいことを特徴とする、請求項1から3までのいずれか1項に記載のねじ継手。
- 側面角度(α、β)が30°から40°であることを特徴とする請求項4に記載のねじ継手。
- ねじ継手を使用するドリル・ロッドが、一方端(1)にオスねじ山(5)を、他方端(2)にメスねじ山(9)を有することを特徴とする請求項1から5までのいずれか1項に記載のねじ継手。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0201530A SE524155C2 (sv) | 2002-05-22 | 2002-05-22 | Gängförband för borrsträng för slående bergborrning |
| PCT/SE2003/000752 WO2003097991A1 (en) | 2002-05-22 | 2003-05-09 | A thread joint for a drill string for percussive rock-drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005526201A JP2005526201A (ja) | 2005-09-02 |
| JP4083738B2 true JP4083738B2 (ja) | 2008-04-30 |
Family
ID=20287925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004505493A Expired - Lifetime JP4083738B2 (ja) | 2002-05-22 | 2003-05-09 | 衝撃削岩用ドリル・ストリングのねじ継手 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8066307B2 (ja) |
| EP (1) | EP1511911B1 (ja) |
| JP (1) | JP4083738B2 (ja) |
| KR (1) | KR100987419B1 (ja) |
| CN (2) | CN101644143B (ja) |
| AU (2) | AU2003230532A1 (ja) |
| CA (1) | CA2484540C (ja) |
| MX (1) | MXPA04010876A (ja) |
| NO (1) | NO333770B1 (ja) |
| RU (1) | RU2004137496A (ja) |
| SE (1) | SE524155C2 (ja) |
| WO (1) | WO2003097991A1 (ja) |
| ZA (1) | ZA200408790B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE524322C2 (sv) * | 2002-09-24 | 2004-07-27 | Sandvik Ab | Borrstång och metod för att tillverka denna |
| SE530158C2 (sv) * | 2007-06-05 | 2008-03-11 | Sandvik Intellectual Property | Bergborrutrustning samt hon- och handelar därtill |
| SE535814C2 (sv) | 2011-05-20 | 2013-01-02 | Atlas Copco Secoroc Ab | Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning |
| US10145182B2 (en) * | 2012-11-29 | 2018-12-04 | Tuboscope Vetco (France) Sas | Landing pipe |
| 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 |
| DE202015104842U1 (de) | 2015-09-11 | 2015-09-18 | Sysbohr Gmbh - Bohrtechnik Für Den Spezialtiefbau | Gewindeverbindung und Bohrgestänge mit Gewindeverbindung |
| PT3536894T (pt) | 2018-03-09 | 2020-11-19 | Sandvik Mining And Construction Tools Ab | Acoplamento para ligar elementos tubulares de fundo de furo |
| PT3536893T (pt) * | 2018-03-09 | 2020-11-20 | Sandvik Mining And Construction Tools Ab | Ligação para perfuração por percussão |
| 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 |
| EP3819458B1 (en) | 2019-11-08 | 2022-10-19 | Sandvik Mining and Construction Tools AB | Strengthened percussive drill string female coupling |
| CN116888340A (zh) | 2021-02-26 | 2023-10-13 | 山特维克矿山工程机械工具股份有限公司 | 具有改进应力分布的用于连接井下管件的联接器 |
| MX2023010039A (es) | 2021-02-26 | 2023-09-11 | Sandvik Mining And Construction Tools Ab | Acoplamiento para conectar tubos de fondo de pozo con tension reducida. |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129963A (en) * | 1960-06-30 | 1964-04-21 | Robbins Machine & Mfg Co | Low release torque threaded joint |
| SE336316B (ja) * | 1969-10-22 | 1971-07-05 | Fagersta Bruks Ab | |
| SE401232B (sv) * | 1970-05-04 | 1978-04-24 | Sandvik Ab | Gengad forbindning for slagborrstenger |
| 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 |
| IT1224745B (it) * | 1988-10-03 | 1990-10-18 | Dalmine Spa | Giunto a tenuta ermetica metallica per tubi |
| USH1329H (en) * | 1992-04-28 | 1994-07-05 | Exxon Production Research Company | Drill collar connections |
| AUPO445897A0 (en) * | 1997-01-06 | 1997-01-30 | Boart Longyear Inc. | Straight hole drilling system |
| US6030004A (en) * | 1997-12-08 | 2000-02-29 | Shaw Industries | High torque threaded tool joint for drill pipe and other drill stem components |
| SE514137C2 (sv) * | 1998-03-24 | 2001-01-08 | Sandvik Ab | Gängförband för slående borrning, han- och hondel för att ingå i ett gängförband för slående borrning samt metod för att tillverka en produkt med en gänga för att ingå i ett gängförband för slående borrning |
| GB2340148B (en) * | 1998-07-30 | 2002-12-31 | Boart Longyear Ltd | Tube rod |
| SE515518C2 (sv) | 1998-09-28 | 2001-08-20 | Uniroc Ab | Gängförband för borrsträng för slående bergborrning |
| SE516651C2 (sv) | 1999-11-26 | 2002-02-05 | Sandvik Ab | Gängförband för slående borrning, en handel och en hondel |
| SE516730C2 (sv) * | 2000-10-27 | 2002-02-19 | Sandvik Ab | Styrrör för mekanisk hantering i en rigg för bergborrning samt borrsträng för mekanisk hantering |
| SE517151C2 (sv) * | 2000-11-30 | 2002-04-23 | Sandvik Ab | Gängförband för slående borrning samt delar därtill |
| US7455329B2 (en) * | 2004-01-29 | 2008-11-25 | Grant Prideco, L.P. | Fast make-up fatigue resistant rotary shouldered connection |
-
2002
- 2002-05-22 SE SE0201530A patent/SE524155C2/sv unknown
-
2003
- 2003-05-09 CN CN2009101659636A patent/CN101644143B/zh not_active Expired - Lifetime
- 2003-05-09 EP EP03723605.6A patent/EP1511911B1/en not_active Expired - Lifetime
- 2003-05-09 AU AU2003230532A patent/AU2003230532A1/en not_active Abandoned
- 2003-05-09 JP JP2004505493A patent/JP4083738B2/ja not_active Expired - Lifetime
- 2003-05-09 RU RU2004137496/03A patent/RU2004137496A/ru not_active Application Discontinuation
- 2003-05-09 CN CNA038117169A patent/CN1656297A/zh active Pending
- 2003-05-09 US US10/514,953 patent/US8066307B2/en not_active Expired - Lifetime
- 2003-05-09 MX MXPA04010876A patent/MXPA04010876A/es not_active Application Discontinuation
- 2003-05-09 CA CA2484540A patent/CA2484540C/en not_active Expired - Lifetime
- 2003-05-09 KR KR1020047018870A patent/KR100987419B1/ko not_active Expired - Lifetime
- 2003-05-09 WO PCT/SE2003/000752 patent/WO2003097991A1/en not_active Ceased
-
2004
- 2004-10-29 ZA ZA200408790A patent/ZA200408790B/en unknown
- 2004-11-09 NO NO20044874A patent/NO333770B1/no not_active IP Right Cessation
-
2009
- 2009-02-17 AU AU2009200611A patent/AU2009200611B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE0201530L (sv) | 2003-11-23 |
| US20060118340A1 (en) | 2006-06-08 |
| KR20050016424A (ko) | 2005-02-21 |
| SE0201530D0 (sv) | 2002-05-22 |
| EP1511911A1 (en) | 2005-03-09 |
| SE524155C2 (sv) | 2004-07-06 |
| CA2484540C (en) | 2012-04-03 |
| NO333770B1 (no) | 2013-09-16 |
| CN1656297A (zh) | 2005-08-17 |
| RU2004137496A (ru) | 2005-05-27 |
| EP1511911B1 (en) | 2014-11-19 |
| CN101644143B (zh) | 2013-06-12 |
| CN101644143A (zh) | 2010-02-10 |
| ZA200408790B (en) | 2005-11-03 |
| AU2009200611A1 (en) | 2009-03-05 |
| KR100987419B1 (ko) | 2010-10-12 |
| JP2005526201A (ja) | 2005-09-02 |
| MXPA04010876A (es) | 2005-07-14 |
| AU2003230532A1 (en) | 2003-12-02 |
| NO20044874L (no) | 2004-11-09 |
| WO2003097991A1 (en) | 2003-11-27 |
| AU2009200611B2 (en) | 2010-11-11 |
| US8066307B2 (en) | 2011-11-29 |
| CA2484540A1 (en) | 2003-11-27 |
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| CA2345575C (en) | Thread coupling for a drill string for percussive rock drilling | |
| KR102833667B1 (ko) | 퍼커션 드릴 비트를 위한 나사산 커플링 | |
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