KR20050016424A - 굴착용 드릴 스트링에 대한 나사골 체결부 - Google Patents
굴착용 드릴 스트링에 대한 나사골 체결부Info
- Publication number
- KR20050016424A KR20050016424A KR10-2004-7018870A KR20047018870A KR20050016424A KR 20050016424 A KR20050016424 A KR 20050016424A KR 20047018870 A KR20047018870 A KR 20047018870A KR 20050016424 A KR20050016424 A KR 20050016424A
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- male
- drill
- bones
- threaded
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
Description
Claims (7)
- 드릴 스트링을 형성하기 위해 서로 체결될 요소들(1,2) 상의 암수 나사 나사골들(5,9)은 상기 숫나사골(5) 및 암나사골(9)이 사다리꼴 형태와 약간의 원추형 경사를 가지는 것을 특징으로 하는 굴착용 드릴 런 또는 드릴 스트링에 대한 나사 체결부.
- 제 1 항에 있어서, 원추형 경사의 원추각이 7°보다 작은 것을 특징으로 하는 나사 체결부.
- 제 2 항에 있어서, 상기 원추각은 약 4°인 것을 특징으로 하는 나사 체결부.
- 전술한 항들 중 어느 한 항에 있어서, 상기 나사골들의 측면들(5a,5b;9a,9b)은 본질적으로 상기 나사골들(5,9)의 중심선(6)에 대해 동일한 각()을 규정하는 것을 특징으로 하는 나사 체결부.
- 전술한 항들 중 어느 한 항에 있어서, 상기 나사골들의 측면들과 상기 나사골들의 접점(5c;9c)에 접하는 접선(13,12) 사이의 측면 각들(α,β)은 45°보다 작은 것을 특징으로 하는 나사 체결부.
- 제 5 항에 있어서, 상기 측면 각들(α,β)은 30에서 40°인 것을 특징으로 하는 나사 체결부.
- 전술한 항들 중 어느 한 항에 있어서, 상기 나사 체결부가 하나의 종단부(1)에 숫나사 나사골을 그리고 또 하나의 종단부(2)에 암나사 나사골을 가진 드릴 라드가 사용되는 것을 특징으로 하는 나사 체결부.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201530-3 | 2002-05-22 | ||
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 |
---|---|
KR20050016424A true KR20050016424A (ko) | 2005-02-21 |
KR100987419B1 KR100987419B1 (ko) | 2010-10-12 |
Family
ID=20287925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047018870A KR100987419B1 (ko) | 2002-05-22 | 2003-05-09 | 충격 삭암용 드릴 스트링에 대한 나사골 체결부 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8066307B2 (ko) |
EP (1) | EP1511911B1 (ko) |
JP (1) | JP4083738B2 (ko) |
KR (1) | KR100987419B1 (ko) |
CN (2) | CN1656297A (ko) |
AU (2) | AU2003230532A1 (ko) |
CA (1) | CA2484540C (ko) |
MX (1) | MXPA04010876A (ko) |
NO (1) | NO333770B1 (ko) |
RU (1) | RU2004137496A (ko) |
SE (1) | SE524155C2 (ko) |
WO (1) | WO2003097991A1 (ko) |
ZA (1) | ZA200408790B (ko) |
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 |
EP3536893B1 (en) * | 2018-03-09 | 2020-09-30 | Sandvik Mining and Construction Tools AB | Connection for percussion drilling |
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 |
BR112023017232A2 (pt) | 2021-02-26 | 2023-09-26 | Sandvik Mining And Construction Tools Ab | Acoplamento para conexão de tubulares de fundo de poço com estresse reduzido |
KR20230148331A (ko) | 2021-02-26 | 2023-10-24 | 산드빅 마이닝 앤드 컨스트럭션 툴스 에이비 | 응력분포가 개선된 다운홀 관상체들을 연결하기 위한커플링 |
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 (ko) * | 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 |
SE0003916L (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 US US10/514,953 patent/US8066307B2/en active Active
- 2003-05-09 JP JP2004505493A patent/JP4083738B2/ja not_active Expired - Lifetime
- 2003-05-09 EP EP03723605.6A patent/EP1511911B1/en not_active Expired - Lifetime
- 2003-05-09 KR KR1020047018870A patent/KR100987419B1/ko active IP Right Grant
- 2003-05-09 CN CNA038117169A patent/CN1656297A/zh active Pending
- 2003-05-09 CN CN2009101659636A patent/CN101644143B/zh 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 RU RU2004137496/03A patent/RU2004137496A/ru not_active Application Discontinuation
- 2003-05-09 AU AU2003230532A patent/AU2003230532A1/en not_active Abandoned
- 2003-05-09 WO PCT/SE2003/000752 patent/WO2003097991A1/en active Application Filing
-
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 |
---|---|
AU2009200611B2 (en) | 2010-11-11 |
ZA200408790B (en) | 2005-11-03 |
CA2484540C (en) | 2012-04-03 |
US8066307B2 (en) | 2011-11-29 |
EP1511911B1 (en) | 2014-11-19 |
US20060118340A1 (en) | 2006-06-08 |
SE524155C2 (sv) | 2004-07-06 |
NO20044874L (no) | 2004-11-09 |
WO2003097991A1 (en) | 2003-11-27 |
KR100987419B1 (ko) | 2010-10-12 |
SE0201530D0 (sv) | 2002-05-22 |
CN101644143A (zh) | 2010-02-10 |
SE0201530L (sv) | 2003-11-23 |
CA2484540A1 (en) | 2003-11-27 |
MXPA04010876A (es) | 2005-07-14 |
CN101644143B (zh) | 2013-06-12 |
EP1511911A1 (en) | 2005-03-09 |
JP4083738B2 (ja) | 2008-04-30 |
NO333770B1 (no) | 2013-09-16 |
AU2003230532A1 (en) | 2003-12-02 |
RU2004137496A (ru) | 2005-05-27 |
CN1656297A (zh) | 2005-08-17 |
AU2009200611A1 (en) | 2009-03-05 |
JP2005526201A (ja) | 2005-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2009200611B2 (en) | A thread joint for a drill string for percussive rock-drilling | |
CA2221018C (en) | Straight hole drilling system | |
EP0241521A1 (en) | GASKET GASKET SEAL. | |
AU753562B2 (en) | Thread coupling for a drill string for percussive rock drilling | |
RU2666801C2 (ru) | Бурильная колонна со стойким к изгибу замком | |
US3388935A (en) | Threaded drill rod element | |
US5056611A (en) | Screw thread structure | |
US9163671B2 (en) | Connecting device | |
KR20210028600A (ko) | 타격 드릴링용 연결체 | |
US11598159B2 (en) | Coupling for connecting downhole tubulars | |
EA200100048A1 (ru) | Средство для соединения буровых штанг | |
WO2021255494A1 (en) | Wireline drill rod | |
US20240133246A1 (en) | Coupling for connecting downhole tubulars with reduced stress | |
EA043149B1 (ru) | Клиновидное резьбовое соединение для трубных изделий | |
AU722409B3 (en) | Straight hole drilling system | |
JP2004052323A (ja) | ボーリング用ロッド及びパイプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130926 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140923 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150923 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160923 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170927 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180927 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190925 Year of fee payment: 10 |