DE4121825C1 - - Google Patents

Info

Publication number
DE4121825C1
DE4121825C1 DE19914121825 DE4121825A DE4121825C1 DE 4121825 C1 DE4121825 C1 DE 4121825C1 DE 19914121825 DE19914121825 DE 19914121825 DE 4121825 A DE4121825 A DE 4121825A DE 4121825 C1 DE4121825 C1 DE 4121825C1
Authority
DE
Germany
Prior art keywords
borehole
sealing body
borehole closure
closure
sealing
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 - Fee Related
Application number
DE19914121825
Other languages
German (de)
English (en)
Other versions
DE4121825C2 (de
Inventor
Heinz 3370 Seesen De Gruber
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.)
REBURG PATENTVERWERTUNGSGESELLSCHAFT MBH, 38723 SE
Original Assignee
Gd-Anker 3370 Seesen De GmbH
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 Gd-Anker 3370 Seesen De GmbH filed Critical Gd-Anker 3370 Seesen De GmbH
Priority to DE19914121825 priority Critical patent/DE4121825C2/de
Priority to DE19914142540 priority patent/DE4142540A1/de
Priority to PCT/EP1992/001129 priority patent/WO1993001362A1/de
Priority to AU16927/92A priority patent/AU1692792A/en
Priority to JP4509212A priority patent/JPH07500387A/ja
Priority to ZA924877A priority patent/ZA924877B/xx
Application granted granted Critical
Publication of DE4121825C1 publication Critical patent/DE4121825C1/de
Publication of DE4121825C2 publication Critical patent/DE4121825C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
  • Earth Drilling (AREA)
DE19914121825 1991-07-02 1991-07-02 Bohrlochverschluß Expired - Fee Related DE4121825C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19914121825 DE4121825C2 (de) 1991-07-02 1991-07-02 Bohrlochverschluß
DE19914142540 DE4142540A1 (de) 1991-07-02 1991-12-21 Bohrlochverschluss
PCT/EP1992/001129 WO1993001362A1 (de) 1991-07-02 1992-05-21 Bohrlochverschluss
AU16927/92A AU1692792A (en) 1991-07-02 1992-05-21 Borehole plug
JP4509212A JPH07500387A (ja) 1991-07-02 1992-05-21 ボアホール閉止体
ZA924877A ZA924877B (en) 1991-07-02 1992-07-01 Borehole closure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914121825 DE4121825C2 (de) 1991-07-02 1991-07-02 Bohrlochverschluß
DE19914142540 DE4142540A1 (de) 1991-07-02 1991-12-21 Bohrlochverschluss

Publications (2)

Publication Number Publication Date
DE4121825C1 true DE4121825C1 (enrdf_load_stackoverflow) 1993-02-25
DE4121825C2 DE4121825C2 (de) 1998-05-20

Family

ID=25905128

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19914121825 Expired - Fee Related DE4121825C2 (de) 1991-07-02 1991-07-02 Bohrlochverschluß
DE19914142540 Ceased DE4142540A1 (de) 1991-07-02 1991-12-21 Bohrlochverschluss

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19914142540 Ceased DE4142540A1 (de) 1991-07-02 1991-12-21 Bohrlochverschluss

Country Status (4)

Country Link
JP (1) JPH07500387A (enrdf_load_stackoverflow)
AU (1) AU1692792A (enrdf_load_stackoverflow)
DE (2) DE4121825C2 (enrdf_load_stackoverflow)
WO (1) WO1993001362A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100426219B1 (ko) * 2001-05-18 2004-04-06 홍국선 유전체 세라믹 조성물 및 이를 이용한 적층부품의 제조방법
AU2003277993A1 (en) 2003-11-07 2005-05-26 Sean Peter Buxton Plug member
CN116791537A (zh) * 2022-10-24 2023-09-22 江苏远方动力科技有限公司 一种堰塞湖钻孔泄流防管涌结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228650A1 (de) * 1982-07-31 1984-02-02 Ingo 4600 Dortmund Stibane Bohrlochverschluss mit blaehbalg
DE3405469C2 (de) * 1984-02-16 1986-04-24 MC-Bauchemie Müller GmbH & Co, Chemische Fabrik, 4300 Essen Packer zum Abdichten des Ringraumes von Bohrungen
DE3717024C2 (enrdf_load_stackoverflow) * 1987-05-21 1989-10-19 F. Willich Gmbh & Co, 4600 Dortmund, De
DE3809263A1 (de) * 1988-03-19 1989-11-09 Rittscher Heinz Selbstsichernder universal verwendbarer hydraulik-bohrlochverschluss mit wiederverwendbarem fuellrohr

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392785A (en) * 1966-07-18 1968-07-16 William R. King Retractable packer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228650A1 (de) * 1982-07-31 1984-02-02 Ingo 4600 Dortmund Stibane Bohrlochverschluss mit blaehbalg
DE3405469C2 (de) * 1984-02-16 1986-04-24 MC-Bauchemie Müller GmbH & Co, Chemische Fabrik, 4300 Essen Packer zum Abdichten des Ringraumes von Bohrungen
DE3717024C2 (enrdf_load_stackoverflow) * 1987-05-21 1989-10-19 F. Willich Gmbh & Co, 4600 Dortmund, De
DE3809263A1 (de) * 1988-03-19 1989-11-09 Rittscher Heinz Selbstsichernder universal verwendbarer hydraulik-bohrlochverschluss mit wiederverwendbarem fuellrohr

Also Published As

Publication number Publication date
WO1993001362A1 (de) 1993-01-21
AU1692792A (en) 1993-02-11
JPH07500387A (ja) 1995-01-12
DE4121825C2 (de) 1998-05-20
DE4142540A1 (de) 1993-07-01

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Legal Events

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8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
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8370 Indication of lapse of patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: IBI ANKER GMBH, 38723 SEESEN, DE

8339 Ceased/non-payment of the annual fee