MX150790A - Mejoras a barrena rotatoria para roca y metodo para construirla - Google Patents

Mejoras a barrena rotatoria para roca y metodo para construirla

Info

Publication number
MX150790A
MX150790A MX178614A MX17861479A MX150790A MX 150790 A MX150790 A MX 150790A MX 178614 A MX178614 A MX 178614A MX 17861479 A MX17861479 A MX 17861479A MX 150790 A MX150790 A MX 150790A
Authority
MX
Mexico
Prior art keywords
rock
build
rotary drill
drill
rotary
Prior art date
Application number
MX178614A
Other languages
English (en)
Spanish (es)
Inventor
Francis Eugene Phelps
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of MX150790A publication Critical patent/MX150790A/es

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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details

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)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Saccharide Compounds (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
MX178614A 1978-07-24 1979-07-24 Mejoras a barrena rotatoria para roca y metodo para construirla MX150790A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92769678A 1978-07-24 1978-07-24

Publications (1)

Publication Number Publication Date
MX150790A true MX150790A (es) 1984-07-19

Family

ID=25455101

Family Applications (1)

Application Number Title Priority Date Filing Date
MX178614A MX150790A (es) 1978-07-24 1979-07-24 Mejoras a barrena rotatoria para roca y metodo para construirla

Country Status (10)

Country Link
JP (1) JPS5519400A (pl)
CA (1) CA1095505A (pl)
DE (1) DE2929568A1 (pl)
FR (1) FR2441048A1 (pl)
GB (1) GB2026576B (pl)
IT (1) IT1117791B (pl)
MX (1) MX150790A (pl)
NL (1) NL7904731A (pl)
NO (1) NO791605L (pl)
PL (1) PL120433B1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8002813L (sv) * 1980-04-15 1981-10-16 Sandvik Ab Lageranordning vid roterande borrkronor
US7086487B2 (en) 2002-07-01 2006-08-08 Baker Hughes Incorporated Anti-mud packing seal gland
CN109026009B (zh) * 2018-10-17 2023-11-21 中南大学 一种海底矿产资源富钴结壳的采掘头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE673486A (pl) *
US3384426A (en) * 1965-05-14 1968-05-21 Reed Roller Bit Co Contoured race for roller bearings
FR1459030A (fr) * 1965-08-17 1966-04-29 Hughes Tool Co Système de palier, notamment pour trépans
US3746405A (en) * 1971-11-18 1973-07-17 Globe Oil Tools Co Well drilling bit lubrication and seal
US3890018A (en) * 1974-07-19 1975-06-17 Dresser Ind Rotary rock bit with wiper pad lubrication system
US4061376A (en) * 1976-06-14 1977-12-06 Smith International Inc. Rock bit bearing structure

Also Published As

Publication number Publication date
GB2026576A (en) 1980-02-06
NL7904731A (nl) 1980-01-28
DE2929568A1 (de) 1980-02-07
PL217220A1 (pl) 1980-04-08
PL120433B1 (en) 1982-02-27
FR2441048A1 (fr) 1980-06-06
GB2026576B (en) 1982-12-15
IT1117791B (it) 1986-02-24
IT7949664A0 (it) 1979-07-05
JPS5519400A (en) 1980-02-12
CA1095505A (en) 1981-02-10
NO791605L (no) 1980-01-25

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