BR7603783A - Obturador para injecao - Google Patents

Obturador para injecao

Info

Publication number
BR7603783A
BR7603783A BR7603783A BR7603783A BR7603783A BR 7603783 A BR7603783 A BR 7603783A BR 7603783 A BR7603783 A BR 7603783A BR 7603783 A BR7603783 A BR 7603783A BR 7603783 A BR7603783 A BR 7603783A
Authority
BR
Brazil
Prior art keywords
injection shutter
shutter
injection
Prior art date
Application number
BR7603783A
Other languages
English (en)
Portuguese (pt)
Inventor
G Lemaitre
Original Assignee
Com Int Des Pieux Armes Franki
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 Com Int Des Pieux Armes Franki filed Critical Com Int Des Pieux Armes Franki
Publication of BR7603783A publication Critical patent/BR7603783A/pt

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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
BR7603783A 1975-06-12 1976-06-11 Obturador para injecao BR7603783A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE157274A BE830167A (fr) 1975-06-12 1975-06-12 Obturateur pour injections

Publications (1)

Publication Number Publication Date
BR7603783A true BR7603783A (pt) 1977-02-08

Family

ID=3842788

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603783A BR7603783A (pt) 1975-06-12 1976-06-11 Obturador para injecao

Country Status (13)

Country Link
AR (1) AR209491A1 (fr)
AU (1) AU499254B2 (fr)
BE (1) BE830167A (fr)
BR (1) BR7603783A (fr)
CA (1) CA1048927A (fr)
CH (1) CH606638A5 (fr)
DE (1) DE2625665A1 (fr)
ES (1) ES449188A1 (fr)
FR (1) FR2314306A1 (fr)
GB (1) GB1537386A (fr)
LU (1) LU75154A1 (fr)
YU (1) YU144376A (fr)
ZA (1) ZA763062B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213041C2 (de) * 1982-04-07 1985-03-28 Gkn Keller Gmbh, 6050 Offenbach Injektionsvorrichtung zur Herstellung von injizierten Erdkörpern für die Bodenverfestigung
JPS59118989A (ja) * 1982-12-13 1984-07-09 鹿島建設株式会社 岩体の静的破砕工法
SE8405656D0 (sv) * 1984-11-12 1984-11-12 K Rainer Massarch Forfarande och anordning for att forendra vetskehalten i jordlager
CA1237072A (fr) * 1986-09-09 1988-05-24 Aldon J. Vallet Suspension de tubes de production
FR2646876B2 (fr) * 1987-02-24 1991-07-12 Pajaud Pierre Piston bloquant le puits juste au-dessus de la source pour permettre son debouchage avec la pression (puits fore)
GB9015158D0 (en) * 1990-07-10 1990-08-29 Vasey Alan G Borehole plug
FR2692620A1 (fr) * 1992-06-23 1993-12-24 Geostock Dispositif d'obturation rapide notamment pour tubes d'exploitation de stockage souterrain d'hydrocarbures et procédé de mise en Óoeuvre automatique.
CN110984960B (zh) * 2019-11-19 2023-07-18 四川省冶勘设计集团有限公司 一种同径钻孔的顶压式分层抽注水试验系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370832A (en) * 1941-08-19 1945-03-06 Baker Oil Tools Inc Removable well packer
US2467801A (en) * 1946-10-26 1949-04-19 Baker Oil Tools Inc Hydraulically set well packer
US2694453A (en) * 1953-06-02 1954-11-16 Marcel E Longeval Packer unit for wells
US2860489A (en) * 1953-09-18 1958-11-18 Lawrence E Townsend Grouting or sealing apparatus
US3459261A (en) * 1965-12-13 1969-08-05 Brown Oil Tools Pressure differential expanding means for well packers
US3587736A (en) * 1970-04-09 1971-06-28 Cicero C Brown Hydraulic open hole well packer
US3860068A (en) * 1973-11-01 1975-01-14 Dresser Ind Well packer zone activated valve

Also Published As

Publication number Publication date
ZA763062B (en) 1977-09-28
GB1537386A (en) 1978-12-29
BE830167A (fr) 1975-10-01
LU75154A1 (fr) 1977-01-25
AR209491A1 (es) 1977-04-29
FR2314306B1 (fr) 1982-07-02
AU1428076A (en) 1977-12-01
YU144376A (en) 1982-06-30
ES449188A1 (es) 1977-08-16
AU499254B2 (en) 1979-04-12
CA1048927A (fr) 1979-02-20
DE2625665A1 (de) 1976-12-30
FR2314306A1 (fr) 1977-01-07
CH606638A5 (fr) 1978-11-15

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