BR7600745A - IMPROVEMENTS IN THE LUBRICATION PROCESS OF A DRILLING DRILL FOR EXCAVATION ON EARTH, IN THE RESPECTIVE DRILLING DRILL, AND IN PROCESS TO FILL A LUBRICANT RESERVOIR - Google Patents

IMPROVEMENTS IN THE LUBRICATION PROCESS OF A DRILLING DRILL FOR EXCAVATION ON EARTH, IN THE RESPECTIVE DRILLING DRILL, AND IN PROCESS TO FILL A LUBRICANT RESERVOIR

Info

Publication number
BR7600745A
BR7600745A BR7600745A BR7600745A BR7600745A BR 7600745 A BR7600745 A BR 7600745A BR 7600745 A BR7600745 A BR 7600745A BR 7600745 A BR7600745 A BR 7600745A BR 7600745 A BR7600745 A BR 7600745A
Authority
BR
Brazil
Prior art keywords
drilling drill
excavation
fill
earth
lubricant reservoir
Prior art date
Application number
BR7600745A
Other languages
Portuguese (pt)
Inventor
E Galle
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 BR7600745A publication Critical patent/BR7600745A/en

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
    • E21B10/24—Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • 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
    • F16N—LUBRICATING
    • F16N37/00—Equipment for transferring lubricant from one container to another

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
BR7600745A 1975-05-30 1976-02-06 IMPROVEMENTS IN THE LUBRICATION PROCESS OF A DRILLING DRILL FOR EXCAVATION ON EARTH, IN THE RESPECTIVE DRILLING DRILL, AND IN PROCESS TO FILL A LUBRICANT RESERVOIR BR7600745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58005075A 1975-05-30 1975-05-30

Publications (1)

Publication Number Publication Date
BR7600745A true BR7600745A (en) 1977-05-10

Family

ID=24319449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600745A BR7600745A (en) 1975-05-30 1976-02-06 IMPROVEMENTS IN THE LUBRICATION PROCESS OF A DRILLING DRILL FOR EXCAVATION ON EARTH, IN THE RESPECTIVE DRILLING DRILL, AND IN PROCESS TO FILL A LUBRICANT RESERVOIR

Country Status (3)

Country Link
BR (1) BR7600745A (en)
FR (2) FR2319764A1 (en)
IT (1) IT1060744B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI781181A (en) * 1977-07-01 1979-01-02 Dresser Ind FRAME STEERING FRAME STEERING

Also Published As

Publication number Publication date
FR2319764A1 (en) 1977-02-25
FR2319841A1 (en) 1977-02-25
IT1060744B (en) 1982-08-20
FR2319764B3 (en) 1979-02-16

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