ZA200205332B - Thread joint and rock drill element. - Google Patents

Thread joint and rock drill element.

Info

Publication number
ZA200205332B
ZA200205332B ZA200205332A ZA200205332A ZA200205332B ZA 200205332 B ZA200205332 B ZA 200205332B ZA 200205332 A ZA200205332 A ZA 200205332A ZA 200205332 A ZA200205332 A ZA 200205332A ZA 200205332 B ZA200205332 B ZA 200205332B
Authority
ZA
South Africa
Prior art keywords
thread
screw thread
rock drill
thread joint
coated
Prior art date
Application number
ZA200205332A
Other languages
English (en)
Inventor
Johan Linden
Original Assignee
Sandvik Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of ZA200205332B publication Critical patent/ZA200205332B/xx

Links

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
    • 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)
  • 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)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Dowels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling Tools (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
ZA200205332A 2000-03-02 2002-07-03 Thread joint and rock drill element. ZA200205332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000701A SE515195C2 (sv) 2000-03-02 2000-03-02 Gängförband och bergborrelement för slående borrning

Publications (1)

Publication Number Publication Date
ZA200205332B true ZA200205332B (en) 2003-10-03

Family

ID=20278675

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200205332A ZA200205332B (en) 2000-03-02 2002-07-03 Thread joint and rock drill element.

Country Status (17)

Country Link
US (1) US6334493B2 (xx)
EP (1) EP1259703B1 (xx)
JP (1) JP2003525373A (xx)
KR (1) KR100743203B1 (xx)
CN (1) CN1408046A (xx)
AT (1) ATE296393T1 (xx)
AU (1) AU3628701A (xx)
BR (1) BR0108793A (xx)
CA (1) CA2397154C (xx)
DE (1) DE60111024D1 (xx)
MX (1) MXPA02008332A (xx)
NO (1) NO20024151L (xx)
PL (1) PL358010A1 (xx)
RU (1) RU2247219C2 (xx)
SE (1) SE515195C2 (xx)
WO (1) WO2001065058A1 (xx)
ZA (1) ZA200205332B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130967D0 (en) 2001-12-24 2002-02-13 Hunting Oilfield Services Ltd Anti galling threaded joint
AU2003220700B2 (en) * 2002-02-25 2007-09-06 Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp Rock bolt
SE0201989L (sv) * 2002-06-27 2003-05-20 Sandvik Ab Handel, borrkrona och gängförband för slående bergborrning
FR2895485B1 (fr) * 2005-12-23 2012-04-13 Vallourec Mannesmann Oil & Gas Protection externe de joints filetes tubulaires aptes a etre expanses
JP2007211932A (ja) * 2006-02-10 2007-08-23 Mitsubishi Heavy Ind Ltd ねじ締結部材、および、ねじ締結部材の製造方法
WO2007133150A1 (en) * 2006-05-17 2007-11-22 Sandvik Intellectual Property Ab A top hammer rock-drilling tool, a drill rod and coupling sleeve
SE530158C2 (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
FR2923283B1 (fr) 2007-11-07 2012-10-05 Vallourec Mannesmann Oil & Gas Joint filete comprenant au moins un element filete avec levre d'extremite pour tube metallique.
SE534450C2 (sv) * 2009-07-01 2011-08-30 Atlas Copco Rock Drills Ab Anordning och metod för att skydda en bergborrmaskin mot korrosionsangrepp
SE534770C2 (sv) 2010-01-11 2011-12-13 Atlas Copco Rock Drills Ab Slående bergborrmaskin innefattande en frontdel med ett spolhus
CN102011584A (zh) * 2010-10-28 2011-04-13 枣庄矿业(集团)有限责任公司高庄煤矿 岩粉提取器
SE535814C2 (sv) 2011-05-20 2013-01-02 Atlas Copco Secoroc Ab Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning
CN203362771U (zh) * 2012-03-30 2013-12-25 艾默生过程管理调节技术公司 梯形螺纹结构和螺纹连接
CN102678068B (zh) * 2012-06-06 2015-06-03 中国石油集团渤海石油装备制造有限公司 一种牙型螺纹钻杆接头
CN102704863B (zh) * 2012-06-20 2015-05-06 中国石油天然气集团公司 防热裂钻杆内螺纹接头及其制备方法
ITBS20120097A1 (it) * 2012-06-28 2013-12-29 Emer Spa Valvola con corpo in alluminio e sistema anticorrosione
EP2845993B1 (en) * 2013-09-09 2018-01-10 Sandvik Intellectual Property AB Energy transmission efficient percussive drill string coupling
CN103460910A (zh) * 2013-09-26 2013-12-25 赵松辰 一种玉米收割机螺母型钻头固定套
EP3095954B1 (en) * 2015-05-22 2024-05-15 Sandvik Intellectual Property AB Drill rod or adaptor with strengthened spigot coupling
EP3561319B1 (en) * 2018-04-25 2020-09-23 Safran Landing Systems UK Limited Aircraft assembly
EP4183975B1 (en) * 2021-11-19 2024-05-15 Sandvik Mining and Construction Tools AB Thread pitch
CA3238483A1 (en) 2022-01-31 2023-08-03 Tomas Jansson Drilling component
EP4299875A1 (en) * 2022-06-30 2024-01-03 Sandvik Mining and Construction Tools AB Laser cladded rods or tubes for percussive drilling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392033A (en) * 1941-11-01 1946-01-01 Bethlehem Steel Corp Sucker rod coupling with zinc inserts
US2955847A (en) * 1957-01-08 1960-10-11 Kennametal Inc Cemented carbide drill rod pipe coupling having a replaceable wear element
US3251427A (en) * 1963-10-02 1966-05-17 Exxon Production Research Co Protection of drill pipe
US3709306A (en) * 1971-02-16 1973-01-09 Baker Oil Tools Inc Threaded connector for impact devices
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements
SE459681B (sv) * 1985-01-07 1989-07-24 Santrade Ltd Borrelement foer slagborrning
US4688828A (en) * 1986-04-02 1987-08-25 Shaffer Donald U Tubing joint for corrosion protection
SE460301B (sv) * 1986-10-15 1989-09-25 Sandvik Ab Skarvstaang foer slaaende bergborrmaskin
JPS63293384A (ja) * 1987-05-27 1988-11-30 住友金属工業株式会社 ねじ継手付ｆｒｐ管
US5678698A (en) * 1996-03-22 1997-10-21 Cabral; Derek L. Baseball bat rack for baseball hats and related articles

Also Published As

Publication number Publication date
RU2002122739A (ru) 2004-01-20
KR20020086592A (ko) 2002-11-18
DE60111024D1 (de) 2005-06-30
ATE296393T1 (de) 2005-06-15
SE0000701L (sv) 2001-06-25
KR100743203B1 (ko) 2007-07-27
NO20024151L (no) 2002-10-30
RU2247219C2 (ru) 2005-02-27
EP1259703B1 (en) 2005-05-25
US20010026069A1 (en) 2001-10-04
MXPA02008332A (es) 2003-02-12
BR0108793A (pt) 2002-12-31
US6334493B2 (en) 2002-01-01
SE515195C2 (sv) 2001-06-25
PL358010A1 (en) 2004-08-09
WO2001065058A1 (en) 2001-09-07
CA2397154C (en) 2009-07-07
EP1259703A1 (en) 2002-11-27
JP2003525373A (ja) 2003-08-26
SE0000701D0 (sv) 2000-03-02
AU3628701A (en) 2001-09-12
NO20024151D0 (no) 2002-08-30
CA2397154A1 (en) 2001-09-07
CN1408046A (zh) 2003-04-02

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