GB1537386A - Borehole closure devices - Google Patents

Borehole closure devices

Info

Publication number
GB1537386A
GB1537386A GB24234/76A GB2423476A GB1537386A GB 1537386 A GB1537386 A GB 1537386A GB 24234/76 A GB24234/76 A GB 24234/76A GB 2423476 A GB2423476 A GB 2423476A GB 1537386 A GB1537386 A GB 1537386A
Authority
GB
United Kingdom
Prior art keywords
pipe
actuator
secured
movable part
duct
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
GB24234/76A
Other languages
English (en)
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 GB1537386A publication Critical patent/GB1537386A/en
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)
GB24234/76A 1975-06-12 1976-06-11 Borehole closure devices Expired GB1537386A (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
GB1537386A true GB1537386A (en) 1978-12-29

Family

ID=3842788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24234/76A Expired GB1537386A (en) 1975-06-12 1976-06-11 Borehole closure devices

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131854A (en) * 1982-12-13 1984-06-27 Kajima Corp Method of statically fracturing rock
GB2245916A (en) * 1990-07-10 1992-01-15 Alan Gerard Vasey "Borehole plug"
CN110984960A (zh) * 2019-11-19 2020-04-10 四川省蜀通岩土工程公司 一种同径钻孔的顶压式分层抽注水试验系统及方法

Families Citing this family (5)

* 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
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)
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.

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131854A (en) * 1982-12-13 1984-06-27 Kajima Corp Method of statically fracturing rock
GB2245916A (en) * 1990-07-10 1992-01-15 Alan Gerard Vasey "Borehole plug"
GB2245916B (en) * 1990-07-10 1994-03-30 Alan Gerard Vasey Borehole plug
CN110984960A (zh) * 2019-11-19 2020-04-10 四川省蜀通岩土工程公司 一种同径钻孔的顶压式分层抽注水试验系统及方法

Also Published As

Publication number Publication date
ZA763062B (en) 1977-09-28
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
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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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee