ZA763062B - A closure device for a pipe - Google Patents

A closure device for a pipe

Info

Publication number
ZA763062B
ZA763062B ZA763062A ZA763062A ZA763062B ZA 763062 B ZA763062 B ZA 763062B ZA 763062 A ZA763062 A ZA 763062A ZA 763062 A ZA763062 A ZA 763062A ZA 763062 B ZA763062 B ZA 763062B
Authority
ZA
South Africa
Prior art keywords
pipe
closure device
closure
Prior art date
Application number
ZA763062A
Other languages
English (en)
Inventor
G Lamaitre
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 ZA763062B publication Critical patent/ZA763062B/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12Consolidating by placing solidifying or pore-filling substances in the soil
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/128Packers; Plugs with a member expanded radially by axial pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Agronomy & Crop Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
ZA763062A 1975-06-12 1976-05-24 A closure device for a pipe ZA763062B (en)

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
ZA763062B true ZA763062B (en) 1977-09-28

Family

ID=3842788

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763062A ZA763062B (en) 1975-06-12 1976-05-24 A closure device for a pipe

Country Status (13)

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

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 (en) * 1986-09-09 1988-05-24 Aldon J. Vallet Tubing hanger
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
GB1537386A (en) 1978-12-29
ES449188A1 (es) 1977-08-16
CH606638A5 (de) 1978-11-15
FR2314306A1 (fr) 1977-01-07
BE830167A (fr) 1975-10-01
LU75154A1 (de) 1977-01-25
BR7603783A (pt) 1977-02-08
CA1048927A (en) 1979-02-20
DE2625665A1 (de) 1976-12-30
YU144376A (en) 1982-06-30
AU1428076A (en) 1977-12-01
AR209491A1 (es) 1977-04-29
FR2314306B1 (de) 1982-07-02
AU499254B2 (en) 1979-04-12

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