FI950310A0 - Device for placing material in a drill shaft - Google Patents

Device for placing material in a drill shaft

Info

Publication number
FI950310A0
FI950310A0 FI950310A FI950310A FI950310A0 FI 950310 A0 FI950310 A0 FI 950310A0 FI 950310 A FI950310 A FI 950310A FI 950310 A FI950310 A FI 950310A FI 950310 A0 FI950310 A0 FI 950310A0
Authority
FI
Finland
Prior art keywords
drill shaft
placing material
placing
drill
shaft
Prior art date
Application number
FI950310A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI950310A (en
Inventor
Michel Dardaine
Geert Volckaert
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of FI950310A0 publication Critical patent/FI950310A0/en
Publication of FI950310A publication Critical patent/FI950310A/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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/02—Dump bailers, i.e. containers for depositing substances, e.g. cement or acids

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)
  • Processing Of Solid Wastes (AREA)
FI950310A 1994-01-25 1995-01-24 Device for placing materials in a borehole FI950310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400779A FR2715433B1 (en) 1994-01-25 1994-01-25 Device for placing materials in a wellbore.

Publications (2)

Publication Number Publication Date
FI950310A0 true FI950310A0 (en) 1995-01-24
FI950310A FI950310A (en) 1995-07-26

Family

ID=9459369

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950310A FI950310A (en) 1994-01-25 1995-01-24 Device for placing materials in a borehole

Country Status (4)

Country Link
EP (1) EP0664374A1 (en)
JP (1) JPH0836098A (en)
FI (1) FI950310A (en)
FR (1) FR2715433B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130106468A (en) * 2012-03-20 2013-09-30 윤한울 Fuel rods landfill underground tunnel and a device
CN103362547B (en) * 2012-04-07 2015-09-09 安徽省矿业机电装备有限责任公司 Feed intake under a kind of coal mine filling recovery well snubber
CN104401705B (en) * 2014-09-19 2017-01-11 中国矿业大学 Suspension buffer device for vertically charged solid material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1450485A (en) * 1921-12-08 1923-04-03 Cousins Benjamin Cementing dumper
US2100684A (en) * 1936-03-28 1937-11-30 Monroe W Carroll Well bridging, cementing, whipstock, and milling apparatus
US2353458A (en) * 1940-08-03 1944-07-11 Howard H Greene Deep well dump can
US4739829A (en) * 1986-12-11 1988-04-26 Brunner Travis J Wireline operated oil well dump bailer
DE4010638A1 (en) * 1990-04-03 1991-10-10 Forschungszentrum Juelich Gmbh Underground storage of containers of radioactive waste

Also Published As

Publication number Publication date
JPH0836098A (en) 1996-02-06
FR2715433A1 (en) 1995-07-28
FI950310A (en) 1995-07-26
FR2715433B1 (en) 1996-02-16
EP0664374A1 (en) 1995-07-26

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Legal Events

Date Code Title Description
FD Application lapsed