ES449188A1 - Borehole closure devices - Google Patents

Borehole closure devices

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
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/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)
  • 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)

Abstract

Improvements in sealing devices for injections in drilling holes, intended to be fixed to the end of a main injection tube, characterized by the fact that the device is supported by a rectilinear conduction element, within which a fluid to be injected can circulate; a single-acting annular actuator whose movable part slides axially along the external wall of the conduction element, and at least one transverse deformable, annular sealing gasket, mounted coaxially along the external wall of said driving element conduction, between the movable part and a fixed stop that is part of the latter. (Machine-translation by Google Translate, not legally binding)
ES449188A 1975-06-12 1976-06-11 Borehole closure devices Expired ES449188A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE157274A BE830167A (en) 1975-06-12 1975-06-12 PLUG FOR INJECTIONS

Publications (1)

Publication Number Publication Date
ES449188A1 true ES449188A1 (en) 1977-08-16

Family

ID=3842788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449188A Expired ES449188A1 (en) 1975-06-12 1976-06-11 Borehole closure devices

Country Status (13)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213041C2 (en) * 1982-04-07 1985-03-28 Gkn Keller Gmbh, 6050 Offenbach Injection device for the production of injected earth bodies for soil consolidation
JPS59118989A (en) * 1982-12-13 1984-07-09 鹿島建設株式会社 Static crushing of rock
SE8405656D0 (en) * 1984-11-12 1984-11-12 K Rainer Massarch PROCEDURE AND DEVICE FOR CHANGING THE LIQUID CONTENT IN EARTH STORES
CA1237072A (en) * 1986-09-09 1988-05-24 Aldon J. Vallet Tubing hanger
FR2646876B2 (en) * 1987-02-24 1991-07-12 Pajaud Pierre PISTON BLOCKING THE WELL JUST ABOVE THE SOURCE TO ALLOW ITS CLEARING WITH THE PRESSURE (WELL BORE)
GB9015158D0 (en) * 1990-07-10 1990-08-29 Vasey Alan G Borehole plug
FR2692620A1 (en) * 1992-06-23 1993-12-24 Geostock Rapid shut-off device used in prodn. tube storing hydrocarbons - comprising abturator propelled by pressure into piping
CN110984960B (en) * 2019-11-19 2023-07-18 四川省冶勘设计集团有限公司 Top pressure type layered water pumping and injecting test system and method for same-diameter drilling holes
EP4065261A4 (en) * 2019-11-26 2023-08-23 Polymer Technologies Worldwide, Inc. Mixing device for silt fine soil

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
LU75154A1 (en) 1977-01-25
YU144376A (en) 1982-06-30
FR2314306B1 (en) 1982-07-02
CA1048927A (en) 1979-02-20
FR2314306A1 (en) 1977-01-07
BE830167A (en) 1975-10-01
AR209491A1 (en) 1977-04-29
AU499254B2 (en) 1979-04-12
DE2625665A1 (en) 1976-12-30
ZA763062B (en) 1977-09-28
BR7603783A (en) 1977-02-08
GB1537386A (en) 1978-12-29
AU1428076A (en) 1977-12-01
CH606638A5 (en) 1978-11-15

Similar Documents

Publication Publication Date Title
BE775750A (en) FLUID BYPASS VALVE CONTROL ARRANGEMENT
ES449188A1 (en) Borehole closure devices
ES404453A1 (en) Method of forming pipes
ES168953U (en) A syringe for injections. (Machine-translation by Google Translate, not legally binding)
SE7701902L (en) THRAP VALVE
ES445817A1 (en) Fluid flow control valves
ES195285U (en) A retraction and blocking device for control of a push-traction cable. (Machine-translation by Google Translate, not legally binding)
ES207581U (en) Connection for pipe. (Machine-translation by Google Translate, not legally binding)
FR1286775A (en) Improvements made to sliding seals, especially for high pressures
CH376327A (en) Double seal with leak control
ES320919A1 (en) A device in conjunction with tubes applicable to the drilling of the earth to perform cement injections. (Machine-translation by Google Translate, not legally binding)
ES384707A1 (en) Valve seal
ES301947A1 (en) Improvements in the couplings between tubular elements. (Machine-translation by Google Translate, not legally binding)
ES345082A1 (en) A coupling device to provide a fluid communication between two members. (Machine-translation by Google Translate, not legally binding)
FR1405960A (en) Sealing device, applicable to tubular surface exchangers
ES163323U (en) Valve for the practical obturation of the mouth in a tube. (Machine-translation by Google Translate, not legally binding)
ES270636A1 (en) Improvements in hydraulic brake mechanisms (Machine-translation by Google Translate, not legally binding)
ES467032A1 (en) A perfected gate valve. (Machine-translation by Google Translate, not legally binding)
CA633267A (en) Device for injecting a fluid into a flow pipe
FR1251418A (en) Absolutely sealed gate valve, especially for nuclear installation fluids
ES145593U (en) Perfect cabin for tractors. (Machine-translation by Google Translate, not legally binding)
ES109330U (en) A device for hypodermic injections. (Machine-translation by Google Translate, not legally binding)
FR1424238A (en) Improvements made to the syringe plunger with a substantially elastic seal
ES87187U (en) Tap (Machine-translation by Google Translate, not legally binding)
ES257669A1 (en) Improvements in plugs or closures (Machine-translation by Google Translate, not legally binding)