SE8203321L - PLUG FOR INJECTING FLUIDUM IN MOUNTAIN FORMATIONS AND SIMILAR STRUCTURES - Google Patents

PLUG FOR INJECTING FLUIDUM IN MOUNTAIN FORMATIONS AND SIMILAR STRUCTURES

Info

Publication number
SE8203321L
SE8203321L SE8203321A SE8203321A SE8203321L SE 8203321 L SE8203321 L SE 8203321L SE 8203321 A SE8203321 A SE 8203321A SE 8203321 A SE8203321 A SE 8203321A SE 8203321 L SE8203321 L SE 8203321L
Authority
SE
Sweden
Prior art keywords
plug
tubular body
sealing member
flange
sealing
Prior art date
Application number
SE8203321A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
Ole Petter Michelsen
Original Assignee
Ole Petter Michelsen
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 Ole Petter Michelsen filed Critical Ole Petter Michelsen
Publication of SE8203321L publication Critical patent/SE8203321L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/18—Impregnating walls, or the like, with liquids for binding dust
    • 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
    • E02D37/00—Repair of damaged foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Closures For Containers (AREA)
  • Catching Or Destruction (AREA)

Abstract

A plug (4') for injecting fluid into rock formations or the like structures comprises a tubular body (1) with a one-way valve (3) in one end thereof and an annular sealing member (2) of flexible material, capable of limited axial movement, surrounding the tubular body (1). The sealing member (2) includes a lip or flange (6') for initial sealing and retention of the plug. When inserting the plug (4') into a borehole the flange (6') folds down and thus permits insertion of the plug. At the desired location for the plug. the tubular body (1) is pulled backwards somewhat and this causes the flange (6') to double back on itself so that the flange lies on the outside of the main body of the sealing member (2) and constitutes an initial sealing and retention of the plug (4'). Furthermore there is wedging engagement between the external surface of the tubular body (1) and the internal surface of the sealing member (2) causing radial expansion of the latter when the tubular body (1) is moved rearwardly. Upon introduction of an injection fluid through the plug and the valve (3), an over-pressure arises in the borehole and the tubular body moves further backwards and further increases the radial expansion of the sealing member (2) by said wedging engagement for final sealing and plugging of the injection hole. <IMAGE>
SE8203321A 1981-06-22 1982-05-28 PLUG FOR INJECTING FLUIDUM IN MOUNTAIN FORMATIONS AND SIMILAR STRUCTURES SE8203321L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO812112 1981-06-22
NO820236A NO149642C (en) 1981-06-22 1982-01-27 HOLE PLUG ENVIRONED BY A FLEXIBLE EXTENSIBLE AND SEALING MATERIAL FOR INJECTING FLUIDUM IN MOUNTAIN FORM AND SIMILAR STRUCTURES

Publications (1)

Publication Number Publication Date
SE8203321L true SE8203321L (en) 1982-12-23

Family

ID=26647774

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203321A SE8203321L (en) 1981-06-22 1982-05-28 PLUG FOR INJECTING FLUIDUM IN MOUNTAIN FORMATIONS AND SIMILAR STRUCTURES

Country Status (6)

Country Link
DE (1) DE3223040A1 (en)
DK (1) DK250382A (en)
FI (1) FI821905L (en)
GB (1) GB2102860B (en)
NO (1) NO149642C (en)
SE (1) SE8203321L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404689C2 (en) * 1984-02-10 1986-09-04 Diehl GmbH & Co, 8500 Nürnberg Sealing plugs for synthetic resin injections to consolidate hanging walls in mining
SE466066B (en) * 1990-04-25 1991-12-09 Knut Nordvall Betongtaetning A An injection
DE4120212A1 (en) * 1991-06-19 1992-12-24 Fischer Artur Werke Gmbh INJECTION PACKER
DE4315575A1 (en) * 1992-05-26 1993-12-02 Hannelore Discher Device for injecting liquid material into brick work, wood etc. - comprises two hollow cylinders screwed together with flexible, hollow sleeve clamped between which expands radially when cylinders tighten
DE19751718A1 (en) * 1997-11-21 1999-06-02 Schomburg Gmbh System Baustoff Packer for insertion in brickwork holes
DE102007054286A1 (en) * 2007-11-14 2009-05-28 Köster Bauchemie AG Packer e.g. screw packer, for inserting injectable material into e.g. crack in concrete, has ductile clamping sleeve for sealing tubular part, where sleeve is deep injected against drilling wall and includes elastic bump on exterior surface
CN108661693B (en) * 2018-04-25 2019-04-05 山东科技大学 A kind of multi-stag coal-bed flooding drilling and sealing system and water injecting drilling method for sealing
CN108842779B (en) * 2018-08-16 2024-04-26 天津核海源科技发展有限公司 Underground back water structure water stop grouting rod
CN113309487B (en) * 2021-05-24 2023-05-09 中煤科工集团西安研究院有限公司 Recoverable fixed-point grouting device and method for directional long drilling holes in underground coal mine
CN114033214B (en) * 2021-12-15 2023-03-28 山西五建集团有限公司 Method for treating strut-changing type space pile foundation of existing fractured ancient urn city gate by using top-turning reconstruction method

Also Published As

Publication number Publication date
NO149642C (en) 1984-05-23
GB2102860A (en) 1983-02-09
DK250382A (en) 1982-12-23
DE3223040A1 (en) 1982-12-30
NO820236L (en) 1982-12-23
NO149642B (en) 1984-02-13
FI821905A0 (en) 1982-05-28
FI821905L (en) 1982-12-23
GB2102860B (en) 1984-12-19

Similar Documents

Publication Publication Date Title
JP2783972B2 (en) Apparatus and method for injecting sealant into gap
US4362440A (en) Tubular lost borehole closure
SE8203321L (en) PLUG FOR INJECTING FLUIDUM IN MOUNTAIN FORMATIONS AND SIMILAR STRUCTURES
GB2347446A (en) Downhole tubing
AU558380B2 (en) Concrete element for tunnel lining pipe
FR2364382A1 (en) PISTON TYPE BLOCKING DEVICE INTENDED TO MOVE IN A DUCT
FR2775508B1 (en) CRIMP CONNECTION FOR PIPE MADE OF SYNTHETIC MATERIAL
BR9710785A (en) Clearance seal between casing pipe and conductive pipe
GB1273932A (en) Improvements in or relating to pipe couplings
ATE112371T1 (en) PIPE CONNECTION.
IE780774L (en) Plastic socket pipe part.
GB1385177A (en) Method of and assembly for use in anchoring a stay in the ground and stay anchorages thus produced
WO1992020901A1 (en) Injection means
SE7901900L (en) STICK SLEEVE CONNECTION FOR STEERING AND STEERING ELEMENTS
KR870008144A (en) Fuel line connection
KR950701234A (en) AN INPROVED PARENTERAL DEVICE
FR2357720A1 (en) Borehole seal and injector for high pressure grouting - is switched from boring to injecting with changed internal alignment
US2572309A (en) Cementing plug
IE35565B1 (en) Improvements in or relating to a pipe coupling
JPH01206196A (en) One-touch joint
GB1329217A (en) Pipe couplings
FR2332417A1 (en) Underground mine wall injection with two component polymer - using injection attachment left in place as permanent plug
GB1536019A (en) Catheters
JPH0624471Y2 (en) Packer hose
SE8801358L (en) SEAL BETWEEN LINING ROOMS AND SURROUNDING OUTER ROOMS

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8203321-8