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EP0096622A1 - Verfahren und Vorrichtung zum Erdbohren - Google Patents

Verfahren und Vorrichtung zum Erdbohren Download PDF

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Publication number
EP0096622A1
EP0096622A1 EP83401062A EP83401062A EP0096622A1 EP 0096622 A1 EP0096622 A1 EP 0096622A1 EP 83401062 A EP83401062 A EP 83401062A EP 83401062 A EP83401062 A EP 83401062A EP 0096622 A1 EP0096622 A1 EP 0096622A1
Authority
EP
European Patent Office
Prior art keywords
drilling
tube
slide
housing
axis
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
EP83401062A
Other languages
English (en)
French (fr)
Other versions
EP0096622B1 (de
Inventor
Jean Delbarre
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Publication of EP0096622A1 publication Critical patent/EP0096622A1/de
Application granted granted Critical
Publication of EP0096622B1 publication Critical patent/EP0096622B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal

Definitions

  • the invention relates to a method and a device for drilling the ground, more particularly but not exclusively with a view to laying pipes.
  • the hole is drilled from a starting pit in which the device is lowered to a depth which is linked to that of drilling, for which the device comprises a tool which, from the starting pit, will work progressing to an ending pit.
  • One of the tools known to date includes (French patent A-2,372,309) a nozzle which is supplied with pressurized fluid which is sprayed in the form of a jet responsible for disintegrating the ground.
  • This device is however of limited application because it cannot be suitable for hard terrain and for example for a road drilling where the tool is called upon to meet as well earth as stones and other obstacles.
  • Another tool known to date has a generally conical shape and comprises (French patents A-2,330,748 and 2,416,307) a motor driving in rotation eccentrics which gradually create the hole by compacting the soil until obtaining of the hole, of diameter equal to that of the base of the tool cone.
  • the orientation of the tool is not ensured by the device but by the hole on the wall of which the tool is applied; in particular in the case of non-homogeneous grounds, creating variable lateral stresses, this work by eccentrics often causes deviations of the tool.
  • a result which the invention aims to obtain is a method and a device for drilling the soil which guarantee high precision and thereby allow drilling between two very distant points.
  • Another result which the invention aims to obtain is a device which suffices from small pits.
  • the tube-forming means are left in place to directly produce this sheath.
  • the device 5 In the starting pit 2, the device 5 is lowered, which is provided with a drilling tool (6) intended to attack the ground at depth desired, starting from one face 7 of the starting pit 2, called the front face, which is of course the one located on the side of the arrival pit, in a direction of drilling 43 here horizontal, which will serve as a reference the terms "front” and “rear” used subsequently; the device 5 ready for drilling is visible in FIGS. 2 to 4.
  • a drilling tool (6) intended to attack the ground at depth desired, starting from one face 7 of the starting pit 2, called the front face, which is of course the one located on the side of the arrival pit, in a direction of drilling 43 here horizontal, which will serve as a reference the terms "front” and "rear” used subsequently; the device 5 ready for drilling is visible in FIGS. 2 to 4.
  • a sighting system 8 which, by vertical risers 9 positioned on a framework 29 of the device 5, is carried above the level of the ground, at a height which is preferably adjustable, which sighting system cooperates with a vertical stake 10 positioned in the arrival pit 3.
  • the starting pit 2 has its bottom 11, which can be more or less closed, which is provided with a floor or at least cross members 12 duly wedged.
  • the framework 29 of the device 5 rests on this support, preferably, by means of jacks 13 making it possible to correct the inclination of the device, that is to say the direction of drilling 43.
  • the rear face 53 of the pit 2 can serve as a support for the frame 29 of the device towards the rear, it is provided with a cross member 14 on which this device is supported by means of jacks 15 making it possible to correct its orientation, that is to say that of the direction of drilling 43.
  • Tool 6 consists of a drill bit having externally, successively from front to rear, a flat face 52 transverse to an axis 44 fixed relative to the frame 29 and defining the direction of drilling 43, a face 16 frustoconical of revolution around the axis 44 and converging towards the front, a cylindrical face 17 of revolution around the axis 44 with a diameter D corresponding to that of the hole 4 to be drilled and identical to that of the large dutronc base cone defining the face 16, and this drill bit integrally, immediately behind the cylindrical face 14, a centering tail 18, cylindrical of revolution around the axis 44 and engaging in a front end region 19 of a rectilinear tube 20 delimited externally by a cylindrical face of revolution around the axis 44 with a diameter d less than D and a length L, measured in parallel the axis 44, with respect to which the corresponding dimension ⁇ of the face 17 is negligible: the tail 18 of the drill bit 6 is fixed in an integral but removable manner inside the front end zone 19 of the tube 20,
  • the tube 20, which at the start of a borehole can be in a single section 20a, is then necessarily, taking into account the limited length of the pit, made up of several sections (three in number referenced 20a, 20b, 20c, in end of drilling in the nonlimiting example illustrated, this number being able to be different) which, in order to form a rigid and rectilinear assembly of axis 44, are assembled together for example by points or a cord (as illustrated in 22 ) welding (e.g., between the portions 20b and 20c) or a removable medium (as shown at 23) as a sleeve (such as 49) welded in one of the sections (such as 20 a) and the light of removably in the other section (such as' 20b) by a pin (such as 24) generally the same method of assembly can be used for all of the sections, different modes having been shown for illustrative purposes only.
  • a cord as illustrated in 22
  • a removable medium as a sleeve (such
  • the tube 20 is engaged over a part 1 of its length L in a housing 46 of a slide 26 guided in translation parallel to the axis 44 by slides 27, 28 integral with the framework 29 and parallel to this axis
  • the housing 46 is closed rearward and laterally with respect to the axis 44 but open towards the front, so as to receive the tube 20 when sliding relative to the slide 26 along the axis 44, constituting a stop for the tube towards the rear and laterally without opposing the sliding of the tube towards the front with respect to the slide 26.
  • the slide 26 carries for this purpose, integrally, a stop plate 30 for the rear end 25 of the tube 20, this plate closing the housing 46 rearwardly, transversely to the axis 44.
  • a ring 31 of axis 44 which, directly or via a reduction fitting, centers the rear end 25 of the tube 20 relative to at axis 44.
  • the slide 26 in a front end zone, carries a collar 32 closed around an intermediate zone 47 of the tube 20 and which, directly or by means of a pad, centers this tube 20 relative to axis 44.
  • the collar 32 comprises a sector 33 which is integral with the slide 26 and a sector 34 which can be dismantled in order to open the collar 32 to free access between the interior and the exterior thereof, for the tube 20 , laterally relative to the direction of drilling 43, that is to say allow the release or engagement of the tube 20 in the housing 46 from above the device if we refer to the position illustrated in Figure 1
  • This removable sector 34 is for example, at one of its ends, articulated around an axis 35 carried by the fixed sector 33 and parallel to the axis 44, while at its other end, this removable sector 34 is removably attached to the fixed sector 33 by a screw 36.
  • the tube 20 is perfectly guided in the slide 26 itself perfectly guided by the slides: 27 , 28 relative to the frame 29; also, the adjustment of the frame 29 in inclination and orientation by action on the support cylinders 13 and 15 does it ensure that the tube 20 has the same adjustments.
  • the fixed sector 33 of the collar 32 is also integrally associated with a yoke 37 for pushing the slider 26 and therefore for the tube 20, a yoke on which act - thrust means such as two jacks 38 each placed on one side of the slider 26 and of the tube 20, parallel to the axis 44, the cylinder 39 of which is integral with the frame 29 of the device behind the yoke 37 while the piston (not shown) has its rod 40 terminated by a means 41, such as a yoke, gripping the yoke 37 of the collar which, for this purpose, carries for example two pins 42.
  • a means 41 such as a yoke
  • the jacks 38 are preferably hydraulic and double-acting and the fluid under pressure is supplied to them via a distributor and pipes 54 connected to a group not shown, preferably separated from the device to be left on the surface and for authorize the use of a group having other uses, such as that of the shovel having dug the pit.
  • cam shows in Figure 6: the drill bit 6 is removed from the tube 20 and the slide 26 is brought backwards, then the collar 37 is opened if necessary to release the rear section 20c therefrom.
  • the assembly between the sections of the tube 20 is preferably carried out by butt welding.
  • the jacks 38 are actuated in the opposite direction to the direction 43, towards their retracted state, in order to pull the slide 26 and the tube 20 backwards using the jacks 38; as soon as the slide 26 reaches the rear extreme position, this section 20c is completely disengaged from the drilled hole 4, this rear section 20c is separated from the other sections, then the slide 26 is brought back to the extreme front position using the jacks 38, the section 20b is secured to the collar 37 in the same way as above and the slide 26 is returned to its rear extreme position, in which the section 20b is detached from the section 20a; then these operations are repeated for the section 20a. which, when the slider 26 reaches the rear extreme position, is completely released from the drilled hole 4 and releases from it the end of the flexible sheath 50 or of the cable which is can then detach from this section 20a.
  • the assembly between the sections is of a removable type.
  • the average time for drilling such a hole of ten meters is of the order of two hours.
  • the drill bit 6 can obviously be included a striker, of which, due to the guiding, the jerks would not risk disturbing the trajectory, but preferably, the drill bit will not have such a striker and will therefore advance under the single thrust cylinders 38, regularly.
  • this device can be used for drilling not only horizontal but also inclined and even vertical, as well as for blind holes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP83401062A 1982-05-27 1983-05-26 Verfahren und Vorrichtung zum Erdbohren Expired EP0096622B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8209701A FR2527679B1 (fr) 1982-05-27 1982-05-27 Procede et dispositif pour le forage du sol
FR8209701 1982-05-27

Publications (2)

Publication Number Publication Date
EP0096622A1 true EP0096622A1 (de) 1983-12-21
EP0096622B1 EP0096622B1 (de) 1986-03-05

Family

ID=9274606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401062A Expired EP0096622B1 (de) 1982-05-27 1983-05-26 Verfahren und Vorrichtung zum Erdbohren

Country Status (6)

Country Link
US (1) US4542796A (de)
EP (1) EP0096622B1 (de)
CA (1) CA1238893A (de)
DE (1) DE3362403D1 (de)
FR (1) FR2527679B1 (de)
OA (1) OA07443A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607531A1 (fr) * 1986-12-02 1988-06-03 Delbaere Gilles Dispositif de forage de sol agissant selon un axe sensiblement horizontal
FR2646862A1 (fr) * 1989-05-11 1990-11-16 Delbarre Jean Machine de foncage du sol destinee notamment a la pose de canalisations
EP2334993A1 (de) * 2008-09-12 2011-06-22 Alain Desmeules System und verfahren zur bodeninstallation eines geothermischen leitungskreises und bodendurchdringungskopf dafür
US9188368B2 (en) 2009-02-04 2015-11-17 Brooke Erin Desantis Geothermal flexible conduit loop single pass installation system for dense soils and rock

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691788A (en) * 1984-07-04 1987-09-08 Hitachi Construction Machinery Co., Ltd. Lateral hole boring method and apparatus
FR2590314B1 (fr) * 1985-11-18 1988-01-22 Seref Sarl Dispositif de forage de sol agissant selon un axe sensiblement horizontal
DE3781391D1 (de) * 1987-01-02 1992-10-01 Kaufmann Richard & Co Mittel zur verbesserung der hydrophoben eigenschaften von anorganischen materialien.
US4858521A (en) * 1988-07-21 1989-08-22 Heh Robert W Radon gas home/building mitigation apparatus and method
DE19633934C2 (de) * 1996-08-22 2002-09-26 Doll Fahrzeugbau Gmbh Horizontalbohrgerät
FR2753254B1 (fr) * 1996-09-09 1998-10-16 Gaz De France Procede de raccordement de conduits
FR2753231A1 (fr) * 1996-09-09 1998-03-13 Gaz De France Procede et appareil de forage
CN1117914C (zh) * 1997-11-06 2003-08-13 法国天然气国家服务公司 钻孔方法和钻孔装置
CA2235196C (en) 1998-04-20 2003-03-25 Erez Nissim Allouche Method for taking a soil sample from a horizontal borehole
CA2287050C (en) 1999-06-21 2005-09-06 Barry Culver Rotating push rod boring system
US6732816B2 (en) * 2000-05-03 2004-05-11 Lattice Intellectual Property Limited Method of forming a trenchless flowline
RU2003130750A (ru) * 2001-03-19 2005-03-27 Лэттис Интеллекчуал Проперти Лтд. (Gb) Способ образования канала для прокладки напорного трубопровода без рытья траншеи
FR2873155A1 (fr) * 2004-07-15 2006-01-20 I A T S T Entpr Unipersonnelle Foreuse hydraulique pour travaux en espace reduit
DE102005021216A1 (de) * 2005-05-07 2006-11-09 Kögler, Rüdiger, Dr.-Ing. Verfahren und Vorrichtungen zur grabenlosen Verlegung von Rohrleitungen
DE102013003761A1 (de) * 2013-03-06 2014-09-11 Benedikt Weiss Bohrvorrichtung zum Herstellen von Hausanschlüssen
DE102020005981A1 (de) * 2020-09-30 2022-03-31 Tracto-Technik Gmbh & Co. Kg Antrieb und Verfahren zum Betreiben eines Antriebs einer Erdbohrvorrichtung
CN116906055B (zh) * 2023-09-12 2023-11-21 中南大学 控制隧道下穿铁路路基变形的施工方法及棚架支护结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR881513A (fr) * 1940-12-16 1943-04-28 Fu Rther Tiefbohranstalt U Pum Dispositif pour le fonçage des tubes en vue des recherches dans le soussol, etc.
US2810547A (en) * 1953-05-02 1957-10-22 Fur Grundwasserbauten Ag Installation for making a borehole in a stratum
DE1634295A1 (de) * 1966-04-26 1970-08-06 Edward Czysch Geraet zum Erzeugen eines im Erdboden verlaufenden Loches in begrenzter Laenge,beispielsweise ueber die Breite einer Strasse
US3656563A (en) * 1970-02-16 1972-04-18 Charles F Blinne Apparatus and method for inserting casing beneath roadbeds
FR2113136A5 (de) * 1970-10-26 1972-06-23 Retele El Intreprinderea
US3726506A (en) * 1971-07-16 1973-04-10 D Vanderwaal Hydraulic rod and pipe pusher-puller
DE2333339A1 (de) * 1973-06-30 1975-04-03 Roette Geb Grundner Hildegard Hydraulik-baggergeraet ro-i-s zur herstellung von durchbruechen durch erdreich mittels druckpressung zum zwecke der verlegung von z.b. energieversorgungsleitungen wie z.b. kabeln und rohren und sonstigen bauelementen, die ueblicherweise in erdreich verlegt werden

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1179491A (en) * 1915-06-22 1916-04-18 Charles D Ammon Pipe-pilot.
US3113628A (en) * 1961-04-28 1963-12-10 Roy D Lewis Drilling and pipe setting machine
FR1359841A (fr) * 1963-03-19 1964-04-30 Glissière de forage pour gros trous
FR1482139A (fr) * 1966-04-12 1967-05-26 Soletanche Perfectionnements apportés aux forages avec tubage
US3845828A (en) * 1971-11-12 1974-11-05 R Clarke Machine for original boring described and claimed therein
JPS5437409B2 (de) * 1974-05-23 1979-11-15

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR881513A (fr) * 1940-12-16 1943-04-28 Fu Rther Tiefbohranstalt U Pum Dispositif pour le fonçage des tubes en vue des recherches dans le soussol, etc.
US2810547A (en) * 1953-05-02 1957-10-22 Fur Grundwasserbauten Ag Installation for making a borehole in a stratum
DE1634295A1 (de) * 1966-04-26 1970-08-06 Edward Czysch Geraet zum Erzeugen eines im Erdboden verlaufenden Loches in begrenzter Laenge,beispielsweise ueber die Breite einer Strasse
US3656563A (en) * 1970-02-16 1972-04-18 Charles F Blinne Apparatus and method for inserting casing beneath roadbeds
FR2113136A5 (de) * 1970-10-26 1972-06-23 Retele El Intreprinderea
US3726506A (en) * 1971-07-16 1973-04-10 D Vanderwaal Hydraulic rod and pipe pusher-puller
DE2333339A1 (de) * 1973-06-30 1975-04-03 Roette Geb Grundner Hildegard Hydraulik-baggergeraet ro-i-s zur herstellung von durchbruechen durch erdreich mittels druckpressung zum zwecke der verlegung von z.b. energieversorgungsleitungen wie z.b. kabeln und rohren und sonstigen bauelementen, die ueblicherweise in erdreich verlegt werden

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607531A1 (fr) * 1986-12-02 1988-06-03 Delbaere Gilles Dispositif de forage de sol agissant selon un axe sensiblement horizontal
EP0270458A1 (de) * 1986-12-02 1988-06-08 Gilles Delbaere Entlang einer im wesentlichen horizontalen Achse arbeitendes Erdbohrgerät
FR2646862A1 (fr) * 1989-05-11 1990-11-16 Delbarre Jean Machine de foncage du sol destinee notamment a la pose de canalisations
EP2334993A1 (de) * 2008-09-12 2011-06-22 Alain Desmeules System und verfahren zur bodeninstallation eines geothermischen leitungskreises und bodendurchdringungskopf dafür
EP2334993A4 (de) * 2008-09-12 2014-02-19 Desantis Brooke Erin System und verfahren zur bodeninstallation eines geothermischen leitungskreises und bodendurchdringungskopf dafür
US9188368B2 (en) 2009-02-04 2015-11-17 Brooke Erin Desantis Geothermal flexible conduit loop single pass installation system for dense soils and rock

Also Published As

Publication number Publication date
FR2527679A1 (fr) 1983-12-02
EP0096622B1 (de) 1986-03-05
OA07443A (fr) 1984-11-30
DE3362403D1 (en) 1986-04-10
US4542796A (en) 1985-09-24
CA1238893A (fr) 1988-07-05
FR2527679B1 (fr) 1987-04-24

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