BE848198A - Obturateur a sens unique, de forme tubulaire, pour trou de forage - Google Patents

Obturateur a sens unique, de forme tubulaire, pour trou de forage

Info

Publication number
BE848198A
BE848198A BE172243A BE172243A BE848198A BE 848198 A BE848198 A BE 848198A BE 172243 A BE172243 A BE 172243A BE 172243 A BE172243 A BE 172243A BE 848198 A BE848198 A BE 848198A
Authority
BE
Belgium
Prior art keywords
borehole
shaped plug
way tubular
tubular
way
Prior art date
Application number
BE172243A
Other languages
English (en)
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
Priority claimed from DE19752550555 external-priority patent/DE2550555C2/de
Application filed filed Critical
Publication of BE848198A publication Critical patent/BE848198A/xx

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/18—Impregnating walls, or the like, with liquids for binding dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Agronomy & Crop Science (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)
BE172243A 1975-11-11 1976-11-10 Obturateur a sens unique, de forme tubulaire, pour trou de forage BE848198A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752550555 DE2550555C2 (de) 1975-11-11 Rohrförmiger verlorener Bohrlochverschlußstopfen

Publications (1)

Publication Number Publication Date
BE848198A true BE848198A (fr) 1977-03-01

Family

ID=5961439

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172243A BE848198A (fr) 1975-11-11 1976-11-10 Obturateur a sens unique, de forme tubulaire, pour trou de forage

Country Status (6)

Country Link
US (1) US4146094A (OSRAM)
AU (1) AU511449B2 (OSRAM)
BE (1) BE848198A (OSRAM)
CA (1) CA1057092A (OSRAM)
ES (1) ES453179A1 (OSRAM)
FR (1) FR2331723A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115928703A (zh) * 2023-02-14 2023-04-07 四川省建筑科学研究院有限公司 一种临水结构板局部冻结改造法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833546C2 (de) * 1978-07-31 1980-09-25 I P A- Bauchemie Gmbh, 8195 Egling Anschluß- und Abdichtungsvorrichtung zum Einpressen von Injektionsmaterial
AU534676B2 (en) * 1978-10-16 1984-02-09 Alwyn Halley Cheney Rock breaker
DE2903137C3 (de) * 1979-01-27 1982-02-18 Bergwerksverband Gmbh, 4300 Essen Rohrförmiger verlorener Bohrlochverschluß
GB2092204B (en) * 1981-01-29 1984-08-30 Mono Pumps Ltd Well casing anchor
US4942923A (en) * 1989-05-04 1990-07-24 Geeting Marvin D Apparatus for isolating a testing zone in a bore hole screen casing
CN103573211B (zh) * 2013-10-18 2017-01-04 中国石油化工股份有限公司 一种复合桥塞及其中心管
FI20175091A7 (fi) * 2017-02-02 2018-08-03 Ferramill Oy Injektiotyökalu ja injektiomenetelmä
CN113309559A (zh) * 2021-06-09 2021-08-27 中建八局广西建设有限公司 隧道逃生管道安装装置及其安装方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US904202A (en) * 1908-04-07 1908-11-17 Colonel C Heeter Well-packer.
US1136904A (en) * 1914-01-12 1915-04-20 James C Stinson Deep-well packer.
US2139983A (en) * 1936-08-24 1938-12-13 Hydril Co Back pressure plug valve
US2383453A (en) * 1942-06-29 1945-08-28 Charles S Crickmer Anchoring device
US2531791A (en) * 1946-11-29 1950-11-28 Neil T Breaux Packer assembly
US2825410A (en) * 1951-06-11 1958-03-04 Cicero C Brown Well packers
US3256437A (en) * 1963-03-11 1966-06-14 Baker Oil Tools Inc High temperature well packer apparatus
US3695045A (en) * 1970-02-03 1972-10-03 Chester I Williams Rock bolts
US3908386A (en) * 1970-08-03 1975-09-30 Chester I Williams Rock bolt for remote installation
US3986536A (en) * 1975-06-16 1976-10-19 Sprague & Henwood, Inc. Grout injecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115928703A (zh) * 2023-02-14 2023-04-07 四川省建筑科学研究院有限公司 一种临水结构板局部冻结改造法

Also Published As

Publication number Publication date
DE2550555B1 (de) 1977-04-21
AU511449B2 (en) 1980-08-21
CA1057092A (en) 1979-06-26
FR2331723A1 (fr) 1977-06-10
ES453179A1 (es) 1977-11-16
US4146094A (en) 1979-03-27
AU1945476A (en) 1978-05-18
FR2331723B3 (OSRAM) 1979-07-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BERGWERKSVERBAND G.M.B.H.

Effective date: 19871130