CH421836A - Obturator in a device for injecting cement into a borehole - Google Patents

Obturator in a device for injecting cement into a borehole

Info

Publication number
CH421836A
CH421836A CH623065A CH623065A CH421836A CH 421836 A CH421836 A CH 421836A CH 623065 A CH623065 A CH 623065A CH 623065 A CH623065 A CH 623065A CH 421836 A CH421836 A CH 421836A
Authority
CH
Switzerland
Prior art keywords
obturator
borehole
injecting cement
cement
injecting
Prior art date
Application number
CH623065A
Other languages
French (fr)
Inventor
Cambefort Henri
Bertelli Alfio
Mazier Georges
Original Assignee
Soletanche
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 Soletanche filed Critical Soletanche
Publication of CH421836A publication Critical patent/CH421836A/en

Links

Classifications

    • 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
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
CH623065A 1964-05-15 1965-05-05 Obturator in a device for injecting cement into a borehole CH421836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974652A FR1403857A (en) 1964-05-15 1964-05-15 Obturator for the injection of cement into a borehole intended for the consolidation of the soil or a masonry block

Publications (1)

Publication Number Publication Date
CH421836A true CH421836A (en) 1966-09-30

Family

ID=8830132

Family Applications (1)

Application Number Title Priority Date Filing Date
CH623065A CH421836A (en) 1964-05-15 1965-05-05 Obturator in a device for injecting cement into a borehole

Country Status (7)

Country Link
AT (1) AT302202B (en)
BE (1) BE697830A (en)
CH (1) CH421836A (en)
DE (1) DE1634564A1 (en)
ES (1) ES313263A1 (en)
FR (1) FR1403857A (en)
GB (1) GB1109591A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532849A (en) * 1978-08-30 1980-03-07 Sato Kogyo Kk Grouting method
US4253676A (en) * 1979-06-15 1981-03-03 Halliburton Company Inflatable packer element with integral support means
CH652437A5 (en) * 1980-09-15 1985-11-15 Haeny & Cie Ag METHOD AND DEVICE FOR DETERMINING THE INJECTION PRESSURE IN CONSTRUCTION INJECTIONS.
US4545702A (en) * 1982-07-02 1985-10-08 Toa Grout Kogyo Co., Ltd. Boring-injection device, method for improving ground by means of the device and method for investigating ground state by means of the device
DE3408558C2 (en) * 1984-03-08 1986-01-09 Philipp Holzmann Ag, 6000 Frankfurt Device for introducing injection compound into injection zones located under the earth's surface or on the surface of a building
US5390738A (en) * 1992-11-25 1995-02-21 Dowell Schlumberger Incorporated Inflatable packer inner bladder retention and seal
CN103046893B (en) * 2012-12-26 2015-10-28 安东石油技术（集团）有限公司 Composite rubber sleeve packer
CN103453185B (en) * 2013-09-13 2015-12-09 中国石油集团西部钻探工程有限公司 Oil-return reset check valve device
CN111519627B (en) * 2020-04-30 2021-01-12 中国水电基础局有限公司 Sleeve valve pipe grouting method suitable for deep and thick covering layer permanent curtain

Also Published As

Publication number Publication date
BE697830A (en) 1967-10-02
AT302202B (en) 1972-10-10
DE1634564A1 (en) 1971-10-28
FR1403857A (en) 1965-06-25
ES313263A1 (en) 1965-07-01
GB1109591A (en) 1968-04-10

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