MX148614A - Mejoras a una barrena para perforacion de pozos con cortadora rotatoria - Google Patents

Mejoras a una barrena para perforacion de pozos con cortadora rotatoria

Info

Publication number
MX148614A
MX148614A MX175013A MX17501378A MX148614A MX 148614 A MX148614 A MX 148614A MX 175013 A MX175013 A MX 175013A MX 17501378 A MX17501378 A MX 17501378A MX 148614 A MX148614 A MX 148614A
Authority
MX
Mexico
Prior art keywords
drill
rotary cutter
well drilling
drilling
well
Prior art date
Application number
MX175013A
Other languages
English (en)
Inventor
Leroy W Ledgermood
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Publication of MX148614A publication Critical patent/MX148614A/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
    • 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
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Sliding-Contact Bearings (AREA)
MX175013A 1977-10-28 1978-09-26 Mejoras a una barrena para perforacion de pozos con cortadora rotatoria MX148614A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84664377A 1977-10-28 1977-10-28

Publications (1)

Publication Number Publication Date
MX148614A true MX148614A (es) 1983-05-18

Family

ID=25298514

Family Applications (1)

Application Number Title Priority Date Filing Date
MX175013A MX148614A (es) 1977-10-28 1978-09-26 Mejoras a una barrena para perforacion de pozos con cortadora rotatoria

Country Status (7)

Country Link
JP (1) JPS5471703A (es)
BR (1) BR7804925A (es)
CA (1) CA1092092A (es)
FR (1) FR2407332A1 (es)
GB (1) GB1599378A (es)
MX (1) MX148614A (es)
NL (1) NL7809269A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837625C1 (es) * 1988-11-05 1989-11-02 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
US4978147A (en) * 1990-04-27 1990-12-18 Vetco Gray Inc. Elastomeric lockdown and shearout device
CN103939023B (zh) * 2014-04-30 2017-02-15 天津立林钻头有限公司 牙轮钻头、安装牙轮钻头挡圈的工装及挡圈的安装方法

Also Published As

Publication number Publication date
CA1092092A (en) 1980-12-23
JPS5471703A (en) 1979-06-08
FR2407332A1 (fr) 1979-05-25
GB1599378A (en) 1981-09-30
JPS6128077B2 (es) 1986-06-28
BR7804925A (pt) 1979-05-29
NL7809269A (nl) 1979-05-02

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