EP0188190A2 - Bohr- und/oder Hebeanlage - Google Patents

Bohr- und/oder Hebeanlage Download PDF

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Publication number
EP0188190A2
EP0188190A2 EP86100008A EP86100008A EP0188190A2 EP 0188190 A2 EP0188190 A2 EP 0188190A2 EP 86100008 A EP86100008 A EP 86100008A EP 86100008 A EP86100008 A EP 86100008A EP 0188190 A2 EP0188190 A2 EP 0188190A2
Authority
EP
European Patent Office
Prior art keywords
lifting
tool carrying
carrying means
machine according
drilling
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Withdrawn
Application number
EP86100008A
Other languages
English (en)
French (fr)
Other versions
EP0188190A3 (de
Inventor
Lam Ming Luen
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.)
Individual
Original Assignee
Individual
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 GB858500189A external-priority patent/GB8500189D0/en
Priority claimed from GB858512277A external-priority patent/GB8512277D0/en
Priority claimed from GB08524919A external-priority patent/GB2169334B/en
Application filed by Individual filed Critical Individual
Publication of EP0188190A2 publication Critical patent/EP0188190A2/de
Publication of EP0188190A3 publication Critical patent/EP0188190A3/de
Withdrawn legal-status Critical Current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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically
    • 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/026—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes

Definitions

  • THIS INVENTION relates to a drilling and/or lifting machine, in particular a track-mounted drilling and lifting rig, for use in soil investigation, well drilling and like fields and especially for drilling at angles of from 0° to 90 0 to the vertical.
  • mini drilling machines are suitable for drilling the small diameter holes required for use in soil investigation, and the like but cannot be used for drilling the larger diameter bore holes required for, for example, forming wells. Furthermore, such drilling means cannot drill horizontal or angled bore holes and cannot therefore be used in the construction of galleries or foundations. However, if a drilling machine which is capable of drilling larger, angled or horizontal bore holes is used, such a drilling machine cannot drill small bore holes, particularly in limited spaces. Furthermore, current machines cannot be used at sites where the ground is uneven.
  • a self-contained automatically operable well servicing and drilling rig is disclosed in UK Patent Application No. 2047306A which is capable of picking up an elongate well element from a horizontal storage position to a vertical position.
  • This machine can keep the manual work to a minimum and reduce the number of workers required but cannot drill angled holes or bores such as holes at an angle of 45 to the ground and work with drill strings grout pipes and anchor bars in different sizes. Also this machine can not provide drilling and lifting functions simultaneously.
  • a well drilling rig described in UK Patent Specification No. 1393389 may provide a means of selecting a drill-casing segment (consisting of a drill pipe segment surrounded by a casing segment) from a storage rack (e.g. on a truck) and transferring the combined segments to a vertical drilling position directly over the well.
  • a drill-casing segment consisting of a drill pipe segment surrounded by a casing segment
  • a storage rack e.g. on a truck
  • a lifting and/or drilling machine comprising the features of claim 1.
  • the second lifting and/or tool carrying means preferably may be arranged to lift items for supplying to the first lifting and/or tool carrying means.
  • a drilling and/or lifting machine embodying the invention is particularly suited for use in soil investigation and mine prospecting, mining, harbour construction, gallery, water well digging and the like. Moreover, it may be capable of drilling large dimensioned holes, for example holes of 35 cm (14") in diameter and 10m in depth as well as holes of small dimensions, for example 6,3 cm to 15,2 cm (2 1/2 to 6") in diameter and 30m in depth. Furthermore, the machine can drill horizontal holes at both high and low levels and also holes which extend at an angle in either direction to the horizon.
  • a machine according to the invention is capable of providing lifting and drilling functions simultaneously and cooperatively.
  • a multi-directional drilling and lifting machine which, as shown in Figure I, comprises a universally movable carriage having o chassis 35, a drilling mast system A and a lifting mast system B.
  • the lifting system B can be operated either with or independently of the drilling system A which is capable of drilling in various different directions.
  • the movable carriage A has driving chain wheels 36 mounted on either side thereof toward the rear of the carriage and driven chain wheels 36a aligned with the driving chain wheels 36 but mounted toward the front of the carriage.
  • a respective track 37 is trained round each driving chain wheel 36 and the aligned driven chain wheel 36a.
  • the position of the driven chain wheels 36a is adjustable so that the tension in the track 37 can be altered whereas the driving chain wheels 36, which preferably have 24 teeth, are rotatable but fixed in position.
  • the lifting system B comprises a supporting part 19 mounted on the chassis 35 of the movable carriage by means of eight screws.
  • a turntable support 20 is mounted on the supporting part 19 by means of a bearing so as to be rotatable thereon.
  • An extendable and/or retractable mast system is pivotally connected by means of hinge KK' to the turntable support 20.
  • the turntable support 20, and therefore the lifting mast system is rotatable through a maximum of 200 by means of a hydraulically operated gearing arrangement comprising a hydraulic piston and cylinder arrangement 32 and a set of right angle gear wheels, that is a bevel gear arrangement.
  • the extendable and/or retractable mast system comprises telescopically arranged square - cross-section tubes 21, 22 and 23, the tube 23 being of the smallest cross-section.
  • a telescopic jack or piston and cylinder arrangement 24 is provided inside the largest cross-section tube 21.
  • One end of the jack 24 is mounted to the hinge KK' and the other end is mounted to the tube 22 by a hinge RR' so that extension or retraction of the jack 24 causes corresponding extension or retraction of the tube 22.
  • the smallest cross-section tube 23 can only be extended or retracted manually, the desired extension of the tube 23 from the intermediate cross-section tube 22 being determined by a manually positionable pin LL'.
  • the cylinder of a piston and cylinder arrangement 31 is connected by means of a hinge MM' to a side surface of the turntable support 20 while the piston of the piston and cylinder arrangement 31 is connected by means of a hinge NN' to the end of the intermediate cross-section tube 22 closest to the tube 21 so that extension and retraction of the piston of the piston and cylinder arrangement 31 causes the lifting mast system to rotate about the hinge KK'.
  • a winch 25 operable by means of a hydraulic motor (not shown) is rotatably mounted to the side of the turntable support 20.
  • a cable 26 wound onto the winch posses over a double pulley 27 rotatably mounted to a free end of the mast unit and a free end of the cable 26 is secured to a movable single pulley 28 provided with a hook 29 for engaging an object, in this case a pipe casing,30 to be lifted by the lifting mast unit.
  • two hydraulic jack or piston and cylinders arrangements 33 are provided to support the machine and to ensure that the machine is balanced during lifting.
  • Figure 7 illustrates graphically various different extensions in metres of the lifting mast and various different angles of elevation therefor.
  • the drilling mast system A is mounted to the carriage by a support means comprising a raising means for moving the drilling system from a horizontal to a vertical position and vice versa, in particular for rotating the drilling mast system about a horizontal axis so that the drilling mast system rotates in a vertical plane which extends longitudinally of the carriage.
  • the support means comprises a boom 2 having one end connected via a hinge BB' to a bearing pipe I. The other end of the boom 2 is connected by means of a hinge CC' to a bearing plate 3 so that the bearing plate cannot rotate with respect to the boom 2.
  • the bearing plate 3 is rotatably received in a circular bearing 3a secured to a mast sliding bed 7.
  • a cylinder of a piston and cylinder arrangement 5 is connected to the boom 2 by means of a hinge FF' while the piston of the piston and cylinder arrangement 5 is connected by meons of a hinge GG' to the bearing plate 3.
  • the bearing plate 3 and therefore the mast sliding bed can be turned through up to 90° about the hinge CC' from the vertical to the horizontal or vice versa.
  • One end of a hydraulic piston and cylinder arrangement 4 is connected to the bearing pipe I by means of a hinge DD' and the other end thereof is connected to the boom 2 by means of a hinge EE'.
  • the boom 2 can be moved upwardly through a maximum of 45 and downwardly through a maximum of 20° to enable the drilling system to be turned in the longitudinal vertical plane about the hinge BB'.
  • one end of a hydraulic piston and cylinder arrangement 6 is mounted to a hinge HH' positioned either to the left HH'L ( Figure 8) or right HH'R ( Figure 8) side of the sliding bed 7 while the other end of the hydraulic piston and cylinder arrangement 6 is connected via a hinge PP' to the bearing plate 3.
  • Figure 8 illustrates schematically the movement of the mast sliding bed when the hinge is positioned to the left HH'L.
  • the sliding bed 7 turns to the right and if the hinge HH' is positioned to the left of the sliding bed, the sliding bed 7 turns toward the left.
  • the hinge HH' is positioned sufficiently low on the sliding bed 7 that it is easy to change between the two positions.
  • the drilling system carried by the mast sliding bed 7 can be rotated about a horizontal axis lying in the plane of the paper in Figure 1.
  • a hydraulic piston and cylinder arrangement 34 is mounted to the chassis 35 by means of a hinge TT' while the other end is mounted to the boom 2 by means of a hinge SS' ( Figures 3 and 5).
  • the support means including the boom 2 and the hydraulic piston and cylinder arrangment 4, and therefore the drilling system A can be swung about a vertical axis in a horizontal plane to a maximum of 25° to the left or to the right about a longitudinal axis of the bearing pipe I.
  • the drilling mast system A comprises a steel mast 36 which is slidably mounted within the mast sliding bed 7 by means of a hydraulic piston and cylinder arrangement 8.
  • One end of the piston and cylinder arrangement 8 is mounted to the top of the drilling most system A by means of a hinge JJ' and the other end is mounted to the sliding bed by means of a hinge II' so that the mast 36 can be slid longitudinally of the sliding bed 7.
  • FIG 3 is a front view of the machine as shown in Figure 2 but with the lifting mast system B rotated through 90° by actuation of the piston and cylinder arrangement 32. In order to drill vertically upwardly, the most 36 is rotated through 180° about the bearing plate 3 so that the piston and cylinder arrangement 6 is disposed at the top of the mast 36.
  • Figures 4 and 5 illustrate schematically the drilling mast system and the lifting mast system in a position for transport to enable the machine to be moved to another site, the pistons of the piston and cylinders 33 having been retracted as shown.
  • Figure 6 is similar to Figure 5 but illustrates the drilling mast system rotated through 90° by the piston and cylinder arrangement 34 and the lifting mast system extended by actuation of the piston and cylinder arrangement 31.
  • Figure 9 shows the lifting most system extended and the drilling mast system rotated through 180 0 from the position shown in Figure 1 to enable upward drilling at an angle of 45 0 to the horizontal to be carried out.
  • rotary drill head 14 for supporting and rotating a drill and a casing therefor are mounted on a cradle 13.
  • the rotary drill head 14 is provided with a flushing inlet or aperture 16 for encbling flushing fluid to be supplied to a drill rod connected to the rotary head.
  • the inlet 16 of the flushing unit is at a right angle to the bottom of the rotary head and is arranged so that it does not pass through the centre thereof and therefore does not interfere with the action of the rotary head.
  • the rotcry head has an adapter 15 having two screw-threaded adapter sections for engaging a drill rod and a casing therefor.
  • the rotary head may also carry a hydraulic chuck for connecting a drilling tool to the rotary head.
  • a motor is provided to rotate the head 14.
  • the cradle 13 is mounted on rails of the drilling mast unit A so as to be slidable therealong by means of a hydraulic piston and cylinder arrangement 9 mounted within the drilling mast 36.
  • An upper end of the hydraulic piston and cylinder arrangement 9 is fixed to the mast 36 by means of a hinge QQ' while a front end of the piston thereof is fixed to a movable three-part pulley system 10.
  • a cable or wire carrying the cradle 13 is trained over the movable three - part pulley system 10 and a further pulley system I I is provided at an upper part of the drilling mast so that when the piston and cylinder arrangement 9 is actuated, the cradle 13 is moved up and down the mast by means of. the pulley system 10 and 11.
  • a wire adjusting point and a wire adjusting unit are provided to enable the tension in the wire or cable of the pulley system to be adjusted.
  • the hydraulic piston and cylinder arrangement 9 is mounted so that the cylinder is at the top of the drilling mast and the piston is at the bottom thereof so that when the piston is extended, the push force is greater than when the piston is retracted because the area at the cylinder side is bigger than the area at the piston side.
  • the advantage of installing the hydraulic piston and cylinder arrangement 9 in this manner is that a relatively greater pull load can be expected when extracting a casing from a drilled hole while a relatively smaller load would be expected during drilling.
  • a hydraulic drill rod or casing clamping unit 17 and a hydraulic drill rod or casing twisting or turninq and clamping unit 18 are mounted at the end of the most remote from the rotary head 14, that is adjacent a nose of the mast.
  • the clamping unit 17 is illustrated schematically in Figure 12 while the twisting unit 18 is illustrated schematically in Figure 13.
  • the clamping unit 17 is in the form of a hydraulic clamp comprising a pair of hydraulic piston and cylinder arrangements 17a mounted to a frame 17b which is fixed to the mast.
  • the rod clamping unit is used to clamp a drill rod or the like so as to assist in the removal thereof from a drill bore when the mast hydraulic piston and cylinder arrangement 9 is actuated to pull a drill rod or the like connected thereto out of a drilled bore.
  • the twisting or turning unit 18 which is mounted between the clamping unit 17 and the rotary drill head 14 comprises four hydraulic cylinders 18a, 18b, 18c and 18d and a U-shaped frame 18e. Two of the cylinders 18a and 18b are mounted on the frame 18e to clamp a drill rod or a similar tool while the other two cylinders 18c and 18d are mounted to a frame 18f which is fixed to the mast.
  • the U-shaped frame is rotatably supported by a bearing olate and can be rotated using the hydraulic cylinders 18a, 18b, 18c and 18d through an angle of preferably 40° to turn or twist a drill rod or like tool mounted to the drill mast so as to assist in the removal thereof after the drilling operation or like. particularly if the drill rod or the like is jammed or stuck inside the drill bore.
  • the machine is drilling a hole or bore downwardly at an angle of approximately 45° to the vertical.
  • the machine is located such that the two foot piston and cylinder arrangements 33 are six feet six inches (1.96m) away from the sheet-pile and the centre of the bore or hole C approximately five feet (1.5m) above the around.
  • Figure 10 is timing diagram or chart illustrating the operation of and cooperation between the lifting and drilling systems during the attachment of a pipe or casing to the string while Fiqure 11 illustrates the operation and cooperation between the lifting and drilling systems during detachment or removal of a pipe casing or rod from the string. It should be appreciated that the 1st and 2nd casings referred to in Figures 10 and I are not necessarily the same casings.
  • the lifting mast picks up a drill casing set (including a casing bit and a casing) and lays the set down into the drill guide formed by the pipe clamping units 17 and 18.
  • the clamping units are hydraulically controlled to adjust the two jaws thereof to provide an internal diameter which is bigger than the casing's outside diameter.
  • the lifting mast is adjusted to position the drill tool ready to connect to the flange adapter.
  • the casing is drilled into the hole with or without the supply of flushing fluid through the flushing aperture 16. Drilling is stopped when the drill casing has sunk into the ground.
  • drilling is first stopped and the first or uppermost casing is pulled out of the bore by moving the rotary head 15 up the mast.
  • the clamping unit 17 then clamps the next or second casing and rotation of the rotary head is reversed to disconnect the first and second casings.
  • the twisting unit 18 should be used to disconnect the casings.
  • the twisting unit 18 then clamps the first casing and the rotary head is reversed to disconnect the first casing from the flange adapter 15.
  • the lifting mast system then picks up the first casing and transfersthe casing to a storoqe position.
  • the rotary head is at that time moved down the most and rotated to connect the flange adapter 15 to the next or 2nd casing.
  • the clamping unit 17 then clamps the third casing and the rotary head 15 is reversed to disconnect the second and third casings.
  • the cycle or procedure is repeated until all the desired casings have been removed from the bore.

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)
EP86100008A 1985-01-04 1986-01-02 Bohr- und/oder Hebeanlage Withdrawn EP0188190A3 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB8500189 1985-01-04
GB858500189A GB8500189D0 (en) 1985-01-04 1985-01-04 Drilling machine
GB8512277 1985-05-15
GB858512277A GB8512277D0 (en) 1984-11-08 1985-05-15 Drilling/lifting machine
GB08524919A GB2169334B (en) 1984-11-08 1985-10-09 A drilling and/or lifting machine
GB8524919 1985-10-09

Publications (2)

Publication Number Publication Date
EP0188190A2 true EP0188190A2 (de) 1986-07-23
EP0188190A3 EP0188190A3 (de) 1988-07-20

Family

ID=27262551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100008A Withdrawn EP0188190A3 (de) 1985-01-04 1986-01-02 Bohr- und/oder Hebeanlage

Country Status (1)

Country Link
EP (1) EP0188190A3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424779A1 (de) * 1989-10-26 1991-05-02 CASAGRANDE SpA Selbstfahrende Vorrichtung zum Bohren in Tunneln
EP2039875A1 (de) * 2007-09-19 2009-03-25 BAUER Maschinen GmbH Bohrvorrichtung, insbesondere Tiefbohrvorrichtung
IT201800001640A1 (it) * 2018-01-22 2019-07-22 Casagrande Spa Macchina perforatrice
CN113859858A (zh) * 2021-10-09 2021-12-31 上海康拜环保设备有限公司 一种用于运输秸秆捆的运输机构及其使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410747A (fr) * 1964-10-07 1965-09-10 Ingersoll Rand World Trade Ltd Machine à forage du type à portique
US3282357A (en) * 1965-05-12 1966-11-01 John R Bunn Hydraulic derrick assembly
DE2836659A1 (de) * 1978-08-22 1980-03-06 Wolfgang Dipl Ing Ebeling Kombinationsbohrvorrichtung
US4195698A (en) * 1977-01-29 1980-04-01 Tadashi Nakagawasai Machine for driving vertical members
EP0080455A2 (de) * 1981-11-19 1983-06-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Streckenvortriebsmaschine
US4403666A (en) * 1981-06-01 1983-09-13 Walker-Neer Manufacturing Co. Inc. Self centering tongs and transfer arm for drilling apparatus
WO1984004778A1 (en) * 1983-05-23 1984-12-06 Hitachi Construction Machinery Vertical hole-boring machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410747A (fr) * 1964-10-07 1965-09-10 Ingersoll Rand World Trade Ltd Machine à forage du type à portique
US3282357A (en) * 1965-05-12 1966-11-01 John R Bunn Hydraulic derrick assembly
US4195698A (en) * 1977-01-29 1980-04-01 Tadashi Nakagawasai Machine for driving vertical members
DE2836659A1 (de) * 1978-08-22 1980-03-06 Wolfgang Dipl Ing Ebeling Kombinationsbohrvorrichtung
US4403666A (en) * 1981-06-01 1983-09-13 Walker-Neer Manufacturing Co. Inc. Self centering tongs and transfer arm for drilling apparatus
EP0080455A2 (de) * 1981-11-19 1983-06-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Streckenvortriebsmaschine
WO1984004778A1 (en) * 1983-05-23 1984-12-06 Hitachi Construction Machinery Vertical hole-boring machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424779A1 (de) * 1989-10-26 1991-05-02 CASAGRANDE SpA Selbstfahrende Vorrichtung zum Bohren in Tunneln
EP2039875A1 (de) * 2007-09-19 2009-03-25 BAUER Maschinen GmbH Bohrvorrichtung, insbesondere Tiefbohrvorrichtung
IT201800001640A1 (it) * 2018-01-22 2019-07-22 Casagrande Spa Macchina perforatrice
EP3536892A1 (de) * 2018-01-22 2019-09-11 Casagrande S.P.A. Bohrmaschine
EP3951129A1 (de) * 2018-01-22 2022-02-09 Casagrande S.P.A. Bohrmaschine
CN113859858A (zh) * 2021-10-09 2021-12-31 上海康拜环保设备有限公司 一种用于运输秸秆捆的运输机构及其使用方法

Also Published As

Publication number Publication date
EP0188190A3 (de) 1988-07-20

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