FR90621E - Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block - Google Patents

Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block

Info

Publication number
FR90621E
FR90621E FR60881A FR60881A FR90621E FR 90621 E FR90621 E FR 90621E FR 60881 A FR60881 A FR 60881A FR 60881 A FR60881 A FR 60881A FR 90621 E FR90621 E FR 90621E
Authority
FR
France
Prior art keywords
obturator
consolidate
ground
masonry block
injecting cement
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
Application number
FR60881A
Other languages
French (fr)
Inventor
Henri Cambefort
Alfio Bertelli
Georges Mazier
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.)
Soletanche SA
Original Assignee
Soletanche SA
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 SA filed Critical Soletanche SA
Priority to FR60881A priority Critical patent/FR90621E/en
Priority to BE697884D priority patent/BE697884A/fr
Priority to ES340920A priority patent/ES340920A2/en
Application granted granted Critical
Publication of FR90621E publication Critical patent/FR90621E/en
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
    • 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
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons

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)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Earth Drilling (AREA)
FR60881A 1966-05-10 1966-05-10 Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block Expired FR90621E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR60881A FR90621E (en) 1966-05-10 1966-05-10 Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block
BE697884D BE697884A (en) 1966-05-10 1967-05-02
ES340920A ES340920A2 (en) 1966-05-10 1967-05-06 Improvements in the obturation provisions for cement injection. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60881A FR90621E (en) 1966-05-10 1966-05-10 Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block

Publications (1)

Publication Number Publication Date
FR90621E true FR90621E (en) 1968-01-19

Family

ID=8608203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60881A Expired FR90621E (en) 1966-05-10 1966-05-10 Obturator for injecting cement into a borehole intended to consolidate the ground or a masonry block

Country Status (3)

Country Link
BE (1) BE697884A (en)
ES (1) ES340920A2 (en)
FR (1) FR90621E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444756A1 (en) * 1978-12-22 1980-07-18 Freyssinet Int Stup Deep Fastening of tie into ground - is held by pressure injected grout through expanding perforated muff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444756A1 (en) * 1978-12-22 1980-07-18 Freyssinet Int Stup Deep Fastening of tie into ground - is held by pressure injected grout through expanding perforated muff

Also Published As

Publication number Publication date
BE697884A (en) 1967-10-16
ES340920A2 (en) 1968-06-16

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