FR2250014A1 - - Google Patents

Info

Publication number
FR2250014A1
FR2250014A1 FR7340572A FR7340572A FR2250014A1 FR 2250014 A1 FR2250014 A1 FR 2250014A1 FR 7340572 A FR7340572 A FR 7340572A FR 7340572 A FR7340572 A FR 7340572A FR 2250014 A1 FR2250014 A1 FR 2250014A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7340572A
Other languages
French (fr)
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.)
SECOMA
Original Assignee
SECOMA
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 SECOMA filed Critical SECOMA
Priority to FR7340572A priority Critical patent/FR2250014A1/fr
Priority to ZA00746322A priority patent/ZA746322B/en
Priority to NL7413617A priority patent/NL7413617A/en
Priority to AU74454/74A priority patent/AU482693B2/en
Priority to ES431349A priority patent/ES431349A1/en
Priority to IT53869/74A priority patent/IT1023090B/en
Priority to DE19742452455 priority patent/DE2452455A1/en
Priority to BE150314A priority patent/BE821969A/en
Priority to GB4829074A priority patent/GB1468387A/en
Priority to JP12850574A priority patent/JPS5343362B2/ja
Priority to SE7414004A priority patent/SE7414004L/xx
Publication of FR2250014A1 publication Critical patent/FR2250014A1/fr
Withdrawn legal-status Critical Current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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7340572A 1973-11-07 1973-11-07 Withdrawn FR2250014A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7340572A FR2250014A1 (en) 1973-11-07 1973-11-07
ZA00746322A ZA746322B (en) 1973-11-07 1974-10-03 Hydraulic rotary percussive device with self-regulation
NL7413617A NL7413617A (en) 1973-11-07 1974-10-16 HYDRAULIC STROKE-TURNING DEVICE WITH SELF-ADJUSTMENT.
AU74454/74A AU482693B2 (en) 1973-11-07 1974-10-17 Hydraulically operated rotary percussive drilling apparatus
ES431349A ES431349A1 (en) 1973-11-07 1974-10-25 Hyddraulically operated rotary percussive drilling apparatus
IT53869/74A IT1023090B (en) 1973-11-07 1974-11-05 ROTO HYDRAULIC STRIKER WITH HIGH REGULATION
DE19742452455 DE2452455A1 (en) 1973-11-07 1974-11-05 HYDRAULIC IMPACT DRILLING DEVICE
BE150314A BE821969A (en) 1973-11-07 1974-11-07 SELF-REGULATING HYDRAULIC ROTARY PERCUSSION DEVICE
GB4829074A GB1468387A (en) 1973-11-07 1974-11-07 Hyddraulically operated rotary percussive drilling apparatus
JP12850574A JPS5343362B2 (en) 1973-11-07 1974-11-07
SE7414004A SE7414004L (en) 1973-11-07 1974-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340572A FR2250014A1 (en) 1973-11-07 1973-11-07

Publications (1)

Publication Number Publication Date
FR2250014A1 true FR2250014A1 (en) 1975-05-30

Family

ID=9127751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340572A Withdrawn FR2250014A1 (en) 1973-11-07 1973-11-07

Country Status (10)

Country Link
JP (1) JPS5343362B2 (en)
BE (1) BE821969A (en)
DE (1) DE2452455A1 (en)
ES (1) ES431349A1 (en)
FR (1) FR2250014A1 (en)
GB (1) GB1468387A (en)
IT (1) IT1023090B (en)
NL (1) NL7413617A (en)
SE (1) SE7414004L (en)
ZA (1) ZA746322B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345578A1 (en) * 1976-03-25 1977-10-21 Joy Mfg Co IMPROVEMENTS RELATING TO DRILLING EQUIPMENT
FR2354443A1 (en) * 1976-06-09 1978-01-06 Mitsui Shipbuilding Eng HYDRAULIC HAMMER
FR2375008A1 (en) * 1976-12-23 1978-07-21 Krupp Gmbh HYDRAULIC OR PNEUMATIC SHEEP WITH REMOTE CONTROLLED STRIKE FREQUENCY
FR2504049A1 (en) * 1981-04-16 1982-10-22 Hydroc Gmbh HYDRAULIC DEVICE FOR PERCUSSION
WO1994024415A1 (en) * 1993-04-21 1994-10-27 Jarmo Uolevi Leppanen Control system for percussion drill
CN110944801A (en) * 2017-07-24 2020-03-31 古河凿岩机械有限公司 Hydraulic impact device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995700A (en) * 1975-10-14 1976-12-07 Gardner-Denver Company Hydraulic rock drill system
JPS53102802A (en) * 1977-02-21 1978-09-07 Furukawa Kogyo Kk Controller of oil pressure rock drill
JPS5451901A (en) * 1977-09-30 1979-04-24 Toyo Kogyo Co Drive control apparatus of hydraulic drive type rock drill
JPS5752235Y2 (en) * 1977-11-14 1982-11-13
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
SE420057B (en) * 1980-02-20 1981-09-14 Atlas Copco Ab HYDRAULIC SHIPPING WITH POSSIBILITY TO REGULATE SHOCK ENERGY
JPH0220301Y2 (en) * 1984-09-18 1990-06-04
SE508064C2 (en) * 1993-10-15 1998-08-17 Atlas Copco Rock Drills Ab Rock drilling device with reflex damper
SE520421C2 (en) * 2001-11-22 2003-07-08 Atlas Copco Rock Drills Ab Procedure for rock drilling
DE102008042846A1 (en) * 2008-10-15 2010-06-02 Hilti Aktiengesellschaft Drilling device and drilling method
GB2473619B (en) 2009-09-16 2012-03-07 Iti Scotland Ltd Resonance enhanced rotary drilling
US10766624B2 (en) * 2016-01-20 2020-09-08 Honeywell International Inc. Algorithm for efficiently breaking a material
CN105937390B (en) * 2016-06-20 2022-12-09 中铁工程装备集团有限公司 Control device of water-gas system of drill jumbo
CN108049813B (en) * 2018-01-17 2024-03-15 湘潭大学 Stamping and rotation combined power head device of underwater drilling machine and working method
CN113653519A (en) * 2021-09-17 2021-11-16 青岛康太源建设集团有限公司 Construction is with convenient stock construction equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345578A1 (en) * 1976-03-25 1977-10-21 Joy Mfg Co IMPROVEMENTS RELATING TO DRILLING EQUIPMENT
FR2354443A1 (en) * 1976-06-09 1978-01-06 Mitsui Shipbuilding Eng HYDRAULIC HAMMER
FR2375008A1 (en) * 1976-12-23 1978-07-21 Krupp Gmbh HYDRAULIC OR PNEUMATIC SHEEP WITH REMOTE CONTROLLED STRIKE FREQUENCY
FR2504049A1 (en) * 1981-04-16 1982-10-22 Hydroc Gmbh HYDRAULIC DEVICE FOR PERCUSSION
WO1994024415A1 (en) * 1993-04-21 1994-10-27 Jarmo Uolevi Leppanen Control system for percussion drill
AU679056B2 (en) * 1993-04-21 1997-06-19 Roger Robarts Briggs Control system for percussion drill
CN110944801A (en) * 2017-07-24 2020-03-31 古河凿岩机械有限公司 Hydraulic impact device

Also Published As

Publication number Publication date
GB1468387A (en) 1977-03-23
ES431349A1 (en) 1976-11-01
ZA746322B (en) 1975-11-26
AU7445474A (en) 1976-04-29
SE7414004L (en) 1975-05-09
JPS5343362B2 (en) 1978-11-18
DE2452455A1 (en) 1975-05-15
NL7413617A (en) 1975-05-12
JPS5078970A (en) 1975-06-27
BE821969A (en) 1975-03-03
IT1023090B (en) 1978-05-10

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse