ES449188A1 - Perfeccionamientos en dispositivos obturadores para inyec- ciones en orificios de perforacion. - Google Patents

Perfeccionamientos en dispositivos obturadores para inyec- ciones en orificios de perforacion.

Info

Publication number
ES449188A1
ES449188A1 ES449188A ES449188A ES449188A1 ES 449188 A1 ES449188 A1 ES 449188A1 ES 449188 A ES449188 A ES 449188A ES 449188 A ES449188 A ES 449188A ES 449188 A1 ES449188 A1 ES 449188A1
Authority
ES
Spain
Prior art keywords
conduction
external wall
movable part
closure devices
fixed
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
ES449188A
Other languages
English (en)
Spanish (es)
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.)
Frankignoul Pieux Armes
Original Assignee
Frankignoul Pieux Armes
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 Frankignoul Pieux Armes filed Critical Frankignoul Pieux Armes
Publication of ES449188A1 publication Critical patent/ES449188A1/es
Expired legal-status Critical Current

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)
ES449188A 1975-06-12 1976-06-11 Perfeccionamientos en dispositivos obturadores para inyec- ciones en orificios de perforacion. Expired ES449188A1 (es)

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
ES449188A1 true ES449188A1 (es) 1977-08-16

Family

ID=3842788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449188A Expired ES449188A1 (es) 1975-06-12 1976-06-11 Perfeccionamientos en dispositivos obturadores para inyec- ciones en orificios de perforacion.

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
BR7603783A (pt) 1977-02-08
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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