FR1575913A - - Google Patents

Info

Publication number
FR1575913A
FR1575913A FR1575913DA FR1575913A FR 1575913 A FR1575913 A FR 1575913A FR 1575913D A FR1575913D A FR 1575913DA FR 1575913 A FR1575913 A FR 1575913A
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1575913A publication Critical patent/FR1575913A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR1575913D 1967-06-16 1968-06-14 Expired FR1575913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65402667A 1967-06-16 1967-06-16

Publications (1)

Publication Number Publication Date
FR1575913A true FR1575913A (en) 1969-07-25

Family

ID=24623189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1575913D Expired FR1575913A (en) 1967-06-16 1968-06-14

Country Status (2)

Country Link
US (1) US3489232A (en)
FR (1) FR1575913A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324860A1 (en) * 1975-09-19 1977-04-15 Cerac Inst Sa PROCESS AND APPARATUS FOR BREAKING A HARD COMPACT MATERIAL SUCH AS ROCK
FR2372309A1 (en) * 1976-11-25 1978-06-23 Menard Louis Percussively driven earth borer - has hollow head housing body with nozzles directing jets at head wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702515A1 (en) * 1993-03-11 1994-09-16 Simon Henri Method and installation for carrying out earthworks, especially excavation, in a sensitive encumbered environment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1010723A (en) * 1909-11-18 1911-12-05 Amasa B Clark Pile-driver.
US1868400A (en) * 1929-09-17 1932-07-19 Fred N Stover Well digging apparatus
US2684229A (en) * 1951-09-06 1954-07-20 Frank S Bergstrom Apparatus for exploration drilling
US2805043A (en) * 1952-02-09 1957-09-03 Jr Edward B Williams Jetting device for rotary drilling apparatus
US3155177A (en) * 1959-12-23 1964-11-03 Hydro Jet Services Inc Hydraulic jet well under-reaming process
US3215201A (en) * 1962-09-13 1965-11-02 Shell Oil Co Well drilling method and apparatus
US3181628A (en) * 1963-05-20 1965-05-04 William P Verville Conductor sleeve and packing gland for sub-aqueous marine drilling
US3262508A (en) * 1963-12-04 1966-07-26 Texaco Inc Hydraulic drilling and casing setting tool
US3384192A (en) * 1965-12-27 1968-05-21 Gulf Research Development Co Hydraulic jet bit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324860A1 (en) * 1975-09-19 1977-04-15 Cerac Inst Sa PROCESS AND APPARATUS FOR BREAKING A HARD COMPACT MATERIAL SUCH AS ROCK
FR2372309A1 (en) * 1976-11-25 1978-06-23 Menard Louis Percussively driven earth borer - has hollow head housing body with nozzles directing jets at head wall

Also Published As

Publication number Publication date
US3489232A (en) 1970-01-13

Similar Documents

Publication Publication Date Title
AU425114B2 (en)
FR1575913A (en)
AU416737B2 (en)
AU342066A (en)
AU610966A (en)
AU3151267A (en)
AU3189468A (en)
BE692577A (en)
BE692409A (en)
BE710871A (en)
BE709805A (en)
BE709719A (en)
BE708977A (en)
BE708623A (en)
BE708256A (en)
BE704853A (en)
BE700959A (en)
BE698863A (en)
BE695116A (en)
BE692922A (en)
BE692779A (en)
BE692778A (en)
BE692654A (en)
BE711167A (en)
BE692553A (en)

Legal Events

Date Code Title Description
ST Notification of lapse