FR2357720A1 - Borehole seal and injector for high pressure grouting - is switched from boring to injecting with changed internal alignment - Google Patents

Borehole seal and injector for high pressure grouting - is switched from boring to injecting with changed internal alignment

Info

Publication number
FR2357720A1
FR2357720A1 FR7708131A FR7708131A FR2357720A1 FR 2357720 A1 FR2357720 A1 FR 2357720A1 FR 7708131 A FR7708131 A FR 7708131A FR 7708131 A FR7708131 A FR 7708131A FR 2357720 A1 FR2357720 A1 FR 2357720A1
Authority
FR
France
Prior art keywords
boring
pipe
high pressure
normal position
pressure grouting
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.)
Granted
Application number
FR7708131A
Other languages
French (fr)
Other versions
FR2357720B1 (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.)
Toa Grout Kogyo Co Ltd
Original Assignee
Toa Grout Kogyo Co Ltd
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
Priority claimed from JP2920876A external-priority patent/JPS52113506A/en
Priority claimed from JP3693276U external-priority patent/JPS5516991Y2/ja
Priority claimed from JP3875576A external-priority patent/JPS52123509A/en
Priority claimed from JP10356776U external-priority patent/JPS5516993Y2/ja
Priority claimed from JP10430376A external-priority patent/JPS5330119A/en
Application filed by Toa Grout Kogyo Co Ltd filed Critical Toa Grout Kogyo Co Ltd
Publication of FR2357720A1 publication Critical patent/FR2357720A1/en
Application granted granted Critical
Publication of FR2357720B1 publication Critical patent/FR2357720B1/fr
Granted 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • 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
    • E21B33/127—Packers; Plugs with inflatable sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Earth Drilling (AREA)

Abstract

A packing tube for sealing the annular cavity around the pipe in a borehole, whilst high pressure grouting is carried out, is detachably assembled to pipes above and below so as to form part of a boring and injection installation. It has a central bore for the passage of drilling fluid or a filling material such as cement, and has a tubular elastic mantle forming a seal, the outer circumference of which, in its normal position is flush with the outer surface of the pipe. The packing tube consists of upper and lower halves which turn in one direction together, but can be displaced relatively to each other in the reverse direction, through a predetermined angle from a normal position to a second active position. Each half has a set of permanent magnets arranged around the central bores so that, whilst in the normal position the strins of pipes rotates in the forward direction for boring, when the pipe at the surface is turned back through a few degrees, the two sets of magnets are brought into alignment.
FR7708131A 1976-03-19 1977-03-18 Borehole seal and injector for high pressure grouting - is switched from boring to injecting with changed internal alignment Granted FR2357720A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2920876A JPS52113506A (en) 1976-03-19 1976-03-19 Method of stabilizing subsoil and apparatus used for executing same
JP3693276U JPS5516991Y2 (en) 1976-03-29 1976-03-29
JP3875576A JPS52123509A (en) 1976-04-08 1976-04-08 Magnetic packing
JP10356776U JPS5516993Y2 (en) 1976-08-04 1976-08-04
JP10430376A JPS5330119A (en) 1976-09-02 1976-09-02 Magnetic packing

Publications (2)

Publication Number Publication Date
FR2357720A1 true FR2357720A1 (en) 1978-02-03
FR2357720B1 FR2357720B1 (en) 1982-05-14

Family

ID=27521112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708131A Granted FR2357720A1 (en) 1976-03-19 1977-03-18 Borehole seal and injector for high pressure grouting - is switched from boring to injecting with changed internal alignment

Country Status (3)

Country Link
DE (1) DE2711899C3 (en)
FR (1) FR2357720A1 (en)
NL (1) NL7702951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529612A1 (en) * 1982-07-02 1984-01-06 Toa Grout Kogyo Co DRILLING AND INJECTION DEVICE, SOIL IMPROVEMENT METHOD USING THE SAME, AND SOIL CONDITION SURVEY METHOD USING SAID DEVICE
CN110004914A (en) * 2019-05-06 2019-07-12 中国电建集团铁路建设有限公司 One kind can pressure control delamination pour slurry formula mini-valve tube and grouting method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509884A (en) * 1983-05-02 1985-04-09 Lily Corporation Injection nozzle for adhesive materials
CN1900475B (en) * 2005-09-30 2010-05-12 四川拓展建设工程有限公司 Drilling/feed drill/withdrawing drill sealing device for high pressure water rock layer and grouting withdrawing drill method
CN101684732B (en) * 2008-09-26 2011-09-14 北京市三一重机有限公司 Overflow device of advanced strengthening and grout sealing device and advanced strengthening and grout sealing device
CN101684733B (en) * 2008-09-26 2011-06-15 北京市三一重机有限公司 Grout sealing device of advance strengthening and grout sealing device and advance strengthening and grout sealing device
CN110984156B (en) * 2019-11-08 2021-04-02 许昌学院 High-pressure jet grouting device for civil engineering

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245712A (en) * 1939-06-13 1941-06-17 Baker Oil Tools Inc Electrically controlled well packer
US2399766A (en) * 1942-12-10 1946-05-07 Schlumberger Well Surv Corp Bridging plug
US2860489A (en) * 1953-09-18 1958-11-18 Lawrence E Townsend Grouting or sealing apparatus
US2944603A (en) * 1956-01-30 1960-07-12 Baker Oil Tools Inc Subsurface electric current generating apparatus
US3086589A (en) * 1959-07-30 1963-04-23 Camco Inc Magnetically set well packers
US3876000A (en) * 1973-10-29 1975-04-08 Schlumberger Technology Corp Inflatable packer drill stem testing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245712A (en) * 1939-06-13 1941-06-17 Baker Oil Tools Inc Electrically controlled well packer
US2399766A (en) * 1942-12-10 1946-05-07 Schlumberger Well Surv Corp Bridging plug
US2860489A (en) * 1953-09-18 1958-11-18 Lawrence E Townsend Grouting or sealing apparatus
US2944603A (en) * 1956-01-30 1960-07-12 Baker Oil Tools Inc Subsurface electric current generating apparatus
US3086589A (en) * 1959-07-30 1963-04-23 Camco Inc Magnetically set well packers
US3876000A (en) * 1973-10-29 1975-04-08 Schlumberger Technology Corp Inflatable packer drill stem testing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529612A1 (en) * 1982-07-02 1984-01-06 Toa Grout Kogyo Co DRILLING AND INJECTION DEVICE, SOIL IMPROVEMENT METHOD USING THE SAME, AND SOIL CONDITION SURVEY METHOD USING SAID DEVICE
CN110004914A (en) * 2019-05-06 2019-07-12 中国电建集团铁路建设有限公司 One kind can pressure control delamination pour slurry formula mini-valve tube and grouting method

Also Published As

Publication number Publication date
NL7702951A (en) 1977-09-21
DE2711899B2 (en) 1978-11-02
DE2711899C3 (en) 1979-06-21
DE2711899A1 (en) 1977-10-06
FR2357720B1 (en) 1982-05-14

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