EP1154122A1 - Erdbohrgerät - Google Patents
Erdbohrgerät Download PDFInfo
- Publication number
- EP1154122A1 EP1154122A1 EP01105503A EP01105503A EP1154122A1 EP 1154122 A1 EP1154122 A1 EP 1154122A1 EP 01105503 A EP01105503 A EP 01105503A EP 01105503 A EP01105503 A EP 01105503A EP 1154122 A1 EP1154122 A1 EP 1154122A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drilling
- elements
- separating
- drilling elements
- magazine
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
Definitions
- the invention relates to an earth drilling device for the introduction of Drilling into the ground, with a driven drill string, that can be assembled and extended by drilling elements and a stack magazine, which has a guide frame, in which the drilling elements parallel to the drill string, in Row stacked can be stored, and a delivery opening has, through which the drilling elements to the drill string can be supplied and output in a coaxial position are, with the delivery of a drilling element, the drilling elements stored in the guide frame to the delivery opening are.
- Such an earth drilling machine with a stacking magazine is possible for example from DE 298 11 409.
- the well-known stacking magazine has a lead frame in which the individual Drilling elements are stacked on top of each other, whereby at Delivery of a drilling element when connected to the drill string the remaining drilling elements in the stacking magazine automatically move up to a delivery opening.
- Such a thing Stacking magazine is simple, compact and sturdy, being the stacking magazine when using tubular drill rods works reliably.
- augers with external coils should be used for drilling.
- the adjacent augers interlock, whereby they also lose their parallel position to each other. Reliable feeding of the augers from the stacking magazine to the drill string is then no longer guaranteed.
- Augers used, for example, revolver magazines, as is clearly shown in DE 197 01 172 A1.
- Augers used, for example, revolver magazines, as is clearly shown in DE 197 01 172 A1.
- Such revolver magazines are, however, compared to stack magazines structurally complex and require a separate Rotary drive.
- the invention has for its object to provide a drill with a stack magazine, which allows a particularly reliable magazine and drilling not only with tubular drill rods but also with augers.
- the earth boring device is characterized in that that between the adjacent drilling elements in the Stack magazine each arranged at least one separating element is and that the separating elements for running along with the Moving the drilling elements on the guide frame displaceable are stored.
- a basic idea of the invention is to get caught Augers in a stacking magazine by placing them in between of separators between the adjacent augers to prevent.
- These separators allow a safe Rest of the auger above it, so that not only getting caught, but at the same time the parallel position of the augers to each other is ensured is.
- the separators are opposite Guide frame slidably supported, so that the separators with automatic advancement of the drilling elements run with them parallel to their direction of movement can.
- the invention allows it to be simple, compact and robust Stacking magazine without great design effort too for reliable magazine storage of augers.
- the separating elements can be rods have another suitable shape.
- the drilling elements are positioned relative to one another achieved in that the separating elements are plate-shaped are.
- the plate-shaped separating elements in Axis direction is a length that is at least one pitch Corresponds to helix, and have a width, the at least half a diameter of the auger corresponds.
- a particularly simple sliding storage of the separating elements is achieved according to the invention in that at least one circulating carrier is provided on which the Separating elements are attached. This allows good displaceability with a reliable mount at the same time on the frame of the stacking magazine.
- the circulating carrier preferably comprises a conveyor belt or a conveyor chain.
- Such belts or chains can be procured inexpensively as purchased parts.
- Conveyor belt can be a textile reinforced rubber band act, the certain elasticity of this band for a desired non-positive mutual contact the drilling elements and the separating elements is advantageous.
- the separating elements can be deflected on the circulating carrier are attached.
- the articulation of the separating elements on the Circulating carriers can preferably be via rigid fasteners done on a rubber conveyor belt, the deflection then achieved by the elasticity of the band.
- joints or elastic links can also do other well-known joints or elastic links as connecting pieces between the separating element on the one hand and the circulating carrier on the other be used.
- a simple automatic advancement of the individual drilling elements in the stacking magazine due to its own weight is achieved according to the invention in that the drilling elements arranged horizontally and vertically in the stacking magazine are stacked on top of each other.
- the drilling elements in the stacking magazine are vertical arranged and stacked horizontally next to each other and that a propulsion device is provided by which exerts a compressive force on the stacked drilling elements Direction towards the discharge opening is exercisable.
- This jacking device for pushing the vertically directed Drilling elements in the stack magazine can preferably Tension cylinders, cables, springs or a combination of these means, the pressure usually being on the rearmost, most distant from the dispensing opening Drilling element is exercised. Because of the non-positive This is the coupling of the drilling elements and the separating elements Pressure force on all drilling elements in the stacking magazine in easily transferable.
- Fig. 1 is an earth boring device according to the invention schematically 20 with a drill carriage 7, on which a stacking magazine also suitable for feeding augers 22 is attached.
- a stacking magazine also suitable for feeding augers 22 is attached.
- the function of the Earth drilling rig 20 is based on the teaching of DE 298 11 405.4 referenced, which is a generic earth drilling rig 20th disclosed.
- the structure in particular and the function of the stack magazine 22 based on the representations described in Figures 1 and 2.
- the stacking magazine 22 comprises two spaced-apart approximately U-shaped guide frame 5 for receiving the rod-shaped drilling elements 4.
- a circulating carrier according to the invention 5 provided, which in the present embodiment includes a conveyor belt 14 which is movable is stretched between two pulleys 3. The conveyor belt 14 runs parallel to the receiving space of the U-shaped Lead frame 5.
- plate-shaped separating elements 2 on a portion of the Conveyor belt 14 attached so that it is in the direction extend to the drilling elements 4 and between the drilling elements 4 come into contact with them.
- These plate-shaped Separators allow not only drilling elements 4 with a cylindrical outer circumference but also so-called augers with coils on their outside positioned precisely and always parallel to drilling axis 6 can be supplied.
- the earth drilling device 20 shown is for horizontal drilling designed, the drilling elements 4 in the stack magazine 22nd are stacked above the drilling axis 6.
- the located at a discharge opening 13 of the stack magazine 22 Drilling element 4 is clamped by a holding device 8 and so held in place.
- the weight of the in the direction of displacement 9 advanced top drilling elements 4 is by the lowest drilling element 4 and thus by the holding device 8 added.
- the separating elements 2 take no or no significant Weight force of the drilling elements 4, so that a Moving up without driving the circulating carrier 1 can take place.
- the separating elements 2 can be deflected on the Conveyor belt 14 of the circulating carrier 1 stored, as from the 3 can be seen from the two exemplary embodiments.
- the first alternative which is on the left Side of Fig. 3 are on the conveyor belt 14 two L-shaped mounting flanges 10 from one Profile steel attached, between which the plate-shaped Separating element 2 by means of a suitable fastening means 11, in particular a screw connection, fastened and held is.
- the deflectability results from the conveyor belt 14 itself, which consists of a plastic Rubber and / or textile material is made.
- FIG. 3 With the other, right-hand alternative of Fig. 3 is a T-shaped mounting flange 10 'on the Conveyor belt 14 attached.
- This mounting flange 10 ' can either be a metal profile or a hard rubber profile be attached to the conveyor belt 14 or in one piece is trained with this.
- the separating element 2 ' has a bevel at its lower end, which for Stiffening serves.
- a suitable fastener 11 ' is the separating element 2' using a counter profile 15 on the T-shaped fastening flange 10 ' releasably attached.
- Fig. 4 The function of the stack magazine 22 is described below of Fig. 4, in which four cross-sectional views in a different operating state of the stack magazine 22 are shown.
- Operating state I corresponds to the illustration in FIG. 2, the stacking magazine 22 being spaced apart from the drilling axis 6 and the drill carriage 7 is in a waiting state.
- Another drilling element 4 is screwed onto the Drill string 12, not shown, is required on the drill carriage 7, the entire stack magazine 22 is in the direction of move the drill carriage 7 until the lowest, from the holding device 8 held drilling element 4 coaxial to the drilling axis 6 is.
- the jaws of the holding device 8 are moved apart and the bottom drilling element 4 released.
- a further holding device, not shown, on the drill carriage 7 takes over the position fixation of the bottom one the drill string to be screwed on. 4.
- the stack magazine is in accordance with operating state III 22 by the amount of a diameter of the drilling element 4 move upwards away from the drill carriage 7, until the jaws of the holding device 8 in one plane with the axis of the overlying drilling element 4.
- the guide rollers 3 of the Circulation carrier 1 moved upwards, but with the on the conveyor belt 14 attached separating elements 2 due to their clamping between the drilling elements 4 in position remain. There is therefore a circular movement of the conveyor belt 14 on the pulleys 3.
- the Stacking magazine 22 further up from the drilling carriage 6 be moved away until the waiting position from the operating state I is reached. Now the drilling process can be carried out until a new drilling element 4 is required , then the previously described method steps be repeated.
Abstract
Description
- Fig. 1
- eine schematische Seitenansicht eines erfindungsgemäßen Bohrgerätes mit Stapelmagazin;
- Fig. 2
- eine schematische Querschnittsansicht auf ein erfindungsgemäß ausgebildetes Stapelmagazin;
- Fig. 3
- zwei alternative Anordnungen eines Trennelementes an einem Umlaufträger; und
- Fig. 4
- schematische Querschnittsansichten durch ein erfindungsgemäß ausgebildetes Stapelmagazin in verschiedenen Arbeitsphasen beim Zuführen eines Bohrelementes an einen Bohrstrang.
Claims (8)
- Erdbohrgerät zum Einbringen von Bohrungen ins Erdreich, miteinem angetriebenen Bohrstrang (12), der durch Bohrelemente (4) zusammensetzbar und verlängerbar ist, undeinem Stapelmagazin (22), welcheseinen Führungsrahmen (5), in welchem die Bohrelemente (4) parallel zum Bohrstrang (12), in Reihe gestapelt magazinierbar sind, undeine Abgabeöffnung (13) aufweist, durch welche die Bohrelemente (4) an den Bohrstrang (12) zulieferbar und in einer koaxialen Lage hierzu ausgebbar sind, wobei bei Abgabe eines Bohrelementes (4) die Bohrelemente (4) im Führungsrahmen (5) nachrückbar zur Abgabeöffnung (13) hin gelagert sind,dass zwischen den benachbarten Bohrelementen (4) in dem Stapelmagazin (22) jeweils mindestens ein Trennelement (2) kraftschlüssig angeordnet ist unddass die Trennelemente (2) für ein Mitlaufen beim Nachrücken der Bohrelemente (4) an dem Führungsrahmen (5) verschiebbar gelagert sind.
- Erdbohrgerät nach Anspruch 1,
dadurch gekennzeichnet, dass die Trennelemente (2) plattenförmig ausgebildet sind. - Erdbohrgerät nach Anspruch 2,
dadurch gekennzeichnet, dass bei Verwendung von Bohrschnecken als Bohrelemente (4) die plattenförmigen Trennelemente (2) in Achsrichtung eine Länge, die mindestens einer Ganghöhe eines Schneckenwendels entspricht, und eine Breite aufweisen, die mindestens dem halben Durchmesser der Bohrschnecke entspricht. - Erdbohrgerät nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass mindestens ein Umlaufträger (1) vorgesehen ist, an dem die Trennelemente (2) angebracht sind. - Erdbohrgerät nach Anspruch 4,
dadurch gekennzeichnet, dass der Umlaufträger (1) ein Förderband (14) oder eine Förderkette umfasst. - Erdbohrgerät nach Anspruch 4 oder 5,
dadurch gekennzeichnet, dass die Trennelemente (2) auslenkbar an dem Umlaufträger (1) angebracht sind. - Erdbohrgerät nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass die Bohrelemente (4) in dem Stapelmagazin (22) horizontal angeordnet und vertikal übereinander gestapelt sind. - Erdbohrgerät nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass die Bohrelemente (4) in dem Stapelmagazin (22) vertikal angeordnet und horizontal nebeneinander gestapelt sind und
dass eine Vortriebseinrichtung vorgesehen ist, durch welche eine Druckkraft auf die gestapelten Bohrelemente (4) in Richtung auf die Abgabeöffnung (13) hin ausübbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000123100 DE10023100C1 (de) | 2000-05-11 | 2000-05-11 | Bohrgestängemagazin |
DE10023100 | 2000-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1154122A1 true EP1154122A1 (de) | 2001-11-14 |
Family
ID=7641663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01105503A Withdrawn EP1154122A1 (de) | 2000-05-11 | 2001-03-05 | Erdbohrgerät |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1154122A1 (de) |
DE (1) | DE10023100C1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102033050A (zh) * | 2011-01-13 | 2011-04-27 | 广东中烟工业有限责任公司 | 植物样品中果胶含量的测定方法 |
CN102033051A (zh) * | 2011-01-13 | 2011-04-27 | 广东中烟工业有限责任公司 | 植物中果胶含量的连续流动测定方法 |
EP2231999A4 (de) * | 2007-12-21 | 2015-06-10 | Sandvik Mining & Constr Oy | Verfahren und vorrichtungen zur handhabung von stangenförmigen teilen beim bohren und verankern |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2828468B1 (de) * | 2012-03-20 | 2017-02-22 | Itrec B.V. | Röhrenförmige aufbewahrungsvorrichtung |
NO20180545A1 (en) | 2018-04-20 | 2019-07-08 | Mhwirth As | Crane yoke, crane and method for handling tubulars |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3614199A1 (de) * | 1985-05-28 | 1986-12-04 | Kjell Tonstad Haughom | Stangenhandhabungseinrichtung |
US4632618A (en) * | 1982-05-26 | 1986-12-30 | Oy Tampella Ab | Feed storage for drill rods for a long-hole drilling apparatus |
DE3743706C1 (de) * | 1987-12-23 | 1989-02-16 | Turmag Turbo Masch Ag | Automatisierbare Gesteinsdrehbohrmaschine |
DE19701172A1 (de) | 1997-01-15 | 1998-07-16 | Bauer Spezialtiefbau | Gestängemagazin für Bohrgeräte |
DE29811405U1 (de) * | 1998-06-25 | 1998-09-03 | Bauer Spezialtiefbau | Bohrgerät zum Bohren von Löchern im Erdreich |
DE29811409U1 (de) | 1998-06-04 | 1998-09-10 | Chou Terry | Schwimmbrillenrahmen mit Verformungsschutz |
DE19813698A1 (de) * | 1998-03-27 | 1999-09-30 | Flowtex Technologie Gmbh & Co | Bohrgestängemagazin |
-
2000
- 2000-05-11 DE DE2000123100 patent/DE10023100C1/de not_active Expired - Fee Related
-
2001
- 2001-03-05 EP EP01105503A patent/EP1154122A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632618A (en) * | 1982-05-26 | 1986-12-30 | Oy Tampella Ab | Feed storage for drill rods for a long-hole drilling apparatus |
DE3614199A1 (de) * | 1985-05-28 | 1986-12-04 | Kjell Tonstad Haughom | Stangenhandhabungseinrichtung |
DE3743706C1 (de) * | 1987-12-23 | 1989-02-16 | Turmag Turbo Masch Ag | Automatisierbare Gesteinsdrehbohrmaschine |
DE19701172A1 (de) | 1997-01-15 | 1998-07-16 | Bauer Spezialtiefbau | Gestängemagazin für Bohrgeräte |
DE19813698A1 (de) * | 1998-03-27 | 1999-09-30 | Flowtex Technologie Gmbh & Co | Bohrgestängemagazin |
DE29811409U1 (de) | 1998-06-04 | 1998-09-10 | Chou Terry | Schwimmbrillenrahmen mit Verformungsschutz |
DE29811405U1 (de) * | 1998-06-25 | 1998-09-03 | Bauer Spezialtiefbau | Bohrgerät zum Bohren von Löchern im Erdreich |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2231999A4 (de) * | 2007-12-21 | 2015-06-10 | Sandvik Mining & Constr Oy | Verfahren und vorrichtungen zur handhabung von stangenförmigen teilen beim bohren und verankern |
CN102033050A (zh) * | 2011-01-13 | 2011-04-27 | 广东中烟工业有限责任公司 | 植物样品中果胶含量的测定方法 |
CN102033051A (zh) * | 2011-01-13 | 2011-04-27 | 广东中烟工业有限责任公司 | 植物中果胶含量的连续流动测定方法 |
CN102033050B (zh) * | 2011-01-13 | 2012-07-04 | 广东中烟工业有限责任公司 | 植物样品中果胶含量的测定方法 |
Also Published As
Publication number | Publication date |
---|---|
DE10023100C1 (de) | 2001-09-27 |
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Owner name: BAUER MASCHINEN GMBH |
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18D | Application deemed to be withdrawn |
Effective date: 20050301 |