FR1111902A - Ajutage interchangeable pour trépan de forage - Google Patents

Ajutage interchangeable pour trépan de forage

Info

Publication number
FR1111902A
FR1111902A FR1111902DA FR1111902A FR 1111902 A FR1111902 A FR 1111902A FR 1111902D A FR1111902D A FR 1111902DA FR 1111902 A FR1111902 A FR 1111902A
Authority
FR
France
Prior art keywords
drill bit
interchangeable nozzle
interchangeable
nozzle
drill
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hughes Tool Co
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
Application granted granted Critical
Publication of FR1111902A publication Critical patent/FR1111902A/fr
Expired legal-status Critical Current

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
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR1111902D 1954-04-05 1954-11-08 Ajutage interchangeable pour trépan de forage Expired FR1111902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1111902XA 1954-04-05 1954-04-05

Publications (1)

Publication Number Publication Date
FR1111902A true FR1111902A (fr) 1956-03-06

Family

ID=22337052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111902D Expired FR1111902A (fr) 1954-04-05 1954-11-08 Ajutage interchangeable pour trépan de forage

Country Status (1)

Country Link
FR (1) FR1111902A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868512A (en) * 1957-05-13 1959-01-13 Chicago Pneumatic Tool Co Jet nozzle protector
US2885185A (en) * 1956-09-13 1959-05-05 Dresser Operations Inc Rock bit
US3115200A (en) * 1957-08-28 1963-12-24 Reed Roller Bit Co Drill bit nozzle assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885185A (en) * 1956-09-13 1959-05-05 Dresser Operations Inc Rock bit
US2868512A (en) * 1957-05-13 1959-01-13 Chicago Pneumatic Tool Co Jet nozzle protector
US3115200A (en) * 1957-08-28 1963-12-24 Reed Roller Bit Co Drill bit nozzle assembly

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