PT2990587T - Ferramenta de furação rotativa semi-selada - Google Patents

Ferramenta de furação rotativa semi-selada

Info

Publication number
PT2990587T
PT2990587T PT141826040T PT14182604T PT2990587T PT 2990587 T PT2990587 T PT 2990587T PT 141826040 T PT141826040 T PT 141826040T PT 14182604 T PT14182604 T PT 14182604T PT 2990587 T PT2990587 T PT 2990587T
Authority
PT
Portugal
Prior art keywords
semi
rotary drill
drill tool
sealed rotary
sealed
Prior art date
Application number
PT141826040T
Other languages
English (en)
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of PT2990587T publication Critical patent/PT2990587T/pt

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/23Roller bits characterised by bearing, lubrication or sealing details with drilling fluid supply to the bearings
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/18Roller bits characterised by conduits or nozzles for drilling fluids
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/24Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/25Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Rolling Contact Bearings (AREA)
PT141826040T 2014-08-28 2014-08-28 Ferramenta de furação rotativa semi-selada PT2990587T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14182604.0A EP2990587B1 (en) 2014-08-28 2014-08-28 Semi-sealed rotary drill tool

Publications (1)

Publication Number Publication Date
PT2990587T true PT2990587T (pt) 2020-05-29

Family

ID=51399572

Family Applications (1)

Application Number Title Priority Date Filing Date
PT141826040T PT2990587T (pt) 2014-08-28 2014-08-28 Ferramenta de furação rotativa semi-selada

Country Status (14)

Country Link
US (1) US10605006B2 (pt)
EP (1) EP2990587B1 (pt)
CN (1) CN106605036A (pt)
AU (1) AU2015308962B2 (pt)
BR (1) BR112017003894B1 (pt)
CA (1) CA2956582C (pt)
CL (1) CL2017000464A1 (pt)
ES (1) ES2795063T3 (pt)
MX (1) MX2017002577A (pt)
PE (1) PE20170178A1 (pt)
PT (1) PT2990587T (pt)
RU (1) RU2017109973A (pt)
WO (1) WO2016030309A1 (pt)
ZA (1) ZA201700728B (pt)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945240A (en) * 1932-07-13 1934-01-30 Roy R Guthrie Rotary drill bit
US2207188A (en) * 1939-01-23 1940-07-09 John A Zublin Drill bit
US2690935A (en) * 1949-07-13 1954-10-05 George E Failing Company Drill bit
US3102601A (en) * 1959-04-13 1963-09-03 Phillips Petroleum Co Drill bit
FR1295380A (fr) * 1961-02-22 1962-06-08 Perfectionnements aux outils de forage de puits de pétrole
US3193028A (en) 1962-09-26 1965-07-06 Exxon Production Research Co Rotary drill bit
US3303898A (en) * 1962-11-09 1967-02-14 Mini Petrolului Bearing sealing and lubricating device
US3727705A (en) * 1972-01-21 1973-04-17 Hughes Tool Co Drill bit with improved gage compact arrangement
US3921735A (en) 1975-02-27 1975-11-25 Dresser Ind Rotary rock bit with cone mouth air screen
US4193463A (en) 1977-04-27 1980-03-18 Smith International, Inc. Drilling bit fluid-cooled friction bearing
US4200343A (en) 1978-12-21 1980-04-29 Dresser Industries, Inc. Sealing system for a rotary rock bit
US4421184A (en) 1981-12-04 1983-12-20 Hughes Tool Company Rock bit with improved shirttail ventilation
US4688651A (en) 1986-03-21 1987-08-25 Dresser Industries, Inc. Cone mouth debris exclusion shield
US5671817A (en) * 1995-10-02 1997-09-30 Camco International Inc. Drill bit with dual reaming rows
US7392862B2 (en) 2006-01-06 2008-07-01 Baker Hughes Incorporated Seal insert ring for roller cone bits
KR20120010513A (ko) * 2010-07-26 2012-02-03 삼성전자주식회사 바이오 물질 수용소자와 그 제조 및 동작방법
US8443919B2 (en) 2010-12-22 2013-05-21 Varel International, Ind., L.P. Semi-sealed blast hole bit and method for drilling
US8746374B2 (en) * 2011-01-28 2014-06-10 Varel International Ind., L.P. Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit

Also Published As

Publication number Publication date
ZA201700728B (en) 2020-08-26
AU2015308962B2 (en) 2020-05-21
CA2956582A1 (en) 2016-03-03
CA2956582C (en) 2022-11-29
PE20170178A1 (es) 2017-03-16
RU2017109973A (ru) 2018-09-28
CL2017000464A1 (es) 2017-10-06
MX2017002577A (es) 2017-05-25
BR112017003894A2 (pt) 2017-11-28
WO2016030309A1 (en) 2016-03-03
US20170254151A1 (en) 2017-09-07
EP2990587A1 (en) 2016-03-02
ES2795063T3 (es) 2020-11-20
CN106605036A (zh) 2017-04-26
AU2015308962A1 (en) 2017-02-16
US10605006B2 (en) 2020-03-31
EP2990587B1 (en) 2020-04-01
BR112017003894B1 (pt) 2022-04-19

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