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    • 1. 发明申请
    • METHOD AND APPARATUS FOR DOWN-THE-HOLE DRILLING
    • 井下钻孔的方法和装置
    • WO2010084238A1
    • 2010-07-29
    • PCT/FI2009/050860
    • 2009-10-27
    • OY ATLAS COPCO ROTEX ABAHONEN, Jukka
    • AHONEN, Jukka
    • E21B10/38E21B10/60E21B21/08
    • E21B10/38E21B7/20E21B21/12E21B21/16
    • The invention relates to a method and apparatus for down-the- hole drilling, the drilling being carried out by an apparatus, having a drilling device (1) that comprises a casing part (2) and an essentially inside thereof existing drilling unit (3), at the drilling head of which there are at least first drilling means (4) for drilling a centre hole, second drilling means (5) for reaming the centre hole for the casing part (2) and a flushing flow arrangement (6) that comprises first flushing means (6a) for leading of a flushing medium onto a drilling surface (P) and second flushing means (6b) for returning of the flushing medium and drilling waste at least partly internally inside the casing part (2). The first drilling means (4) are removably coupled with the second drilling means (5) in order to enable removal thereof from the hole. The casing part (2) is arranged to be drawn into a hole to be drilled by the drilling unit (3). The flushing medium is being brought onto the drilling surface (P) and returned therefrom by axially directed (s) flow arrangements (6a; 6a', 6b; 6b'), disposed in a cross-section view, on an outer periphery of the first drilling means (4) and/or in an inner periphery of the second drilling means (5).
    • 本发明涉及一种用于井下钻孔的方法和装置,该钻孔由装置执行,该装置具有钻孔装置(1),其包括壳体部分(2)和基本上位于其中的现有钻井单元(3) ),其钻头具有用于钻出中心孔的至少第一钻孔装置(4),用于铰接用于壳体部分(2)的中心孔的第二钻孔装置(5)和冲洗流动装置(6) 其包括用于将冲洗介质引导到钻孔表面(P)上的第一冲洗装置(6a)和用于使冲洗介质和钻探废料至少部分内部返回到壳体部分(2)内的第二冲洗装置(6b)。 第一钻孔装置(4)可移除地与第二钻孔装置(5)联接,以便能够将其从孔中移除。 壳体部分(2)被布置成被钻孔单元(3)钻入孔中。 冲洗介质被带到钻孔表面(P)上并通过沿横截面图的轴向定向的流动布置(6a; 6a',6b; 6b')返回到钻孔表面(P)的外周边 第一钻孔装置(4)和/或第二钻孔装置(5)的内周边。
    • 3. 发明申请
    • DRILLING DEVICE FOR EARTH DRILLING
    • 钻井钻机
    • WO2011144807A1
    • 2011-11-24
    • PCT/FI2011/050438
    • 2011-05-12
    • OY ATLAS COPCO ROTEX ABAHONEN, Jukka
    • AHONEN, Jukka
    • E21B21/10
    • E21B7/208E21B17/076E21B21/10
    • This invention relates to a drilling device for earth drilling, which comprises a casing part (2) to be placed in a hole to be drilled and a drilling unit (3) in connection with the above during a drilling situation, whereby at a drilling head of the drilling unit there are a drill bit (4) that is to be left after the drilling of the hole at the end of the casing part on the bottom of the hole and a flushing flow arrangement (6) at least for leading of a flushing medium for drilling onto the drill bit's drilling surface (4p), in order to carry out drilling by using the drill bit with a rotational motion (w4), a feeding motion (z4) and/or a hammering motion (t4) and, when the drilling depth increases, by coupling with the drill bit or a hammering device coupled therewith and thereafter with each other successive drill rods in a longitudinal direction (s). In the longitudinal direction (s) behind the drill bit (4) is arranged a separate closing assembly (x) in order to prevent contrary flow through the flushing flow arrangement (6) particularly, when the drilling is interrupted, such as when a drill rod is added or in a corresponding situation, by closing a flow arrangement that connects the flushing flow arrangement (6) with the drill bit's drilling surface (4p).
    • 本发明涉及一种用于大地钻探的钻井装置,该钻井装置包括一个待钻孔的壳体部分(2)和一个在钻井情况下与上述相关的钻井单元(3),由此在钻头 所述钻孔单元的钻头(4)在孔的底部的壳体部分的端部钻孔之后留下,并且冲洗流动装置(6)至少引导 用于在钻头的钻孔表面(4p)上钻孔的冲洗介质,以便通过使用具有旋转运动(w4),进给运动(z4)和/或锤击运动(t4)的钻头进行钻孔, 当钻头深度增加时,通过与钻头或与其连接的锤击装置以及之后彼此连续的连续的钻杆沿纵向方向联接。 在钻头(4)后面的纵向方向上设置有单独的关闭组件(x),以防止冲洗流动装置(6)的相反流动,特别是当钻孔被中断时,例如当钻头 通过关闭将冲洗流动装置(6)与钻头的钻孔表面(4p)连接的流动装置而被添加或在相应的情况下。
    • 4. 发明申请
    • METHOD AND APPARATUS FOR DOWN-THE-HOLE DRILLING
    • 井下钻孔的方法和装置
    • WO2010070190A1
    • 2010-06-24
    • PCT/FI2009/050820
    • 2009-10-13
    • OY ATLAS COPCO ROTEX ABAHONEN, Jukka
    • AHONEN, Jukka
    • E21B10/38E21B10/60E21B21/08
    • E21B10/60E21B7/20E21B10/26E21B10/38E21B21/16
    • The invention relates to a method for down-the-hole drilling, the drilling being carried out by an apparatus, having a drilling device (1) that comprises a casing part (2) and at least during a drilling situation an essentially inside thereof existing drilling unit (3), at the drilling head of which there are at least first drilling means (4) for drilling a center hole, second drilling means (5) for reaming the center hole for the casing part (2) and a pneumatic flushing flow arrangement (6) for leading of drilling waste by influence of pressurized air at least partly upward, whereby the first drilling means (4) are coupled with the second drilling means (5) first of all power-transmittedly in order to carry out cooperation thereof at least during a drilling situation with the second drilling means (5) for a rotational motion (w4), a feeding motion (z4) and/or a hammering motion (t4), and on the other hand removably in order to enable removal thereof from the hole. Furthermore the casing part (2) is arranged to be drawn into a hole to be drilled by the drilling unit (3). Particularly direct aiming of a flushing air flow (HV) at the soil is being prevented by directing the flushing air at an end of the drilling unit (3) into a counterpart surface arrangement (X) on the drilling surface (Pl and/or P2) existing of the first and/or second drilling means in order to decrease kinetic energy of the flushing air flow (HV) by changing its flow direction on the drilling surface prior to drifting thereof into the ground. The invention relates also to an apparatus applying the method.
    • 本发明涉及一种用于井下钻孔的方法,钻井由装置执行,具有包括壳体部分(2)的钻孔装置(1),并且至少在钻井情况下基本上在其内部存在 钻井单元(3),其钻头具有用于钻出中心孔的至少第一钻孔装置(4),用于铰接用于壳体部分(2)的中心孔的第二钻孔装置(5)和气动冲洗 流动装置(6),用于通过至少部分地向上的加压空气的影响来引导钻井废料,由此第一钻孔装置(4)首先与动力传递联接在一起,以便进行配合 至少在具有用于旋转运动(w4)的第二钻孔装置(5),进给运动(z4)和/或锤击运动(t4))的钻井情况下,并且另一方面可移除地移除,以便能够移除 来自孔。 此外,壳体部分(2)布置成被钻入单元(3)中的钻孔中。 通过将钻井单元(3)的端部处的冲洗空气引导到钻孔表面(P1和/或P2)上的对应表面布置(X)中,可以防止在土壤处冲洗空气流(HV)的特别直接目标 ),以便通过在将钻井表面漂移到地面之前改变其在钻井表面上的流动方向来降低冲洗空气流(HV)的动能。 本发明还涉及应用该方法的装置。
    • 5. 发明申请
    • METHOD AND DRILLING APPARATUS FOR DOWN-THE-HOLE DRILLING
    • 用于井下钻孔的方法和钻孔设备
    • WO2010043757A1
    • 2010-04-22
    • PCT/FI2009/050700
    • 2009-09-03
    • OY ATLAS COPCO ROTEX ABAHONEN, Jukka
    • AHONEN, Jukka
    • E21B4/14E21B21/00E21B7/20
    • E21B4/14E21B7/20E21B10/40
    • The invention relates to a method and drilling apparatus for down-the-hole drilling, the drilling being carried out by a drilling apparatus, having a drilling device (1) that comprises a casing part (2) and at least during a drilling situation an essentially inside thereof existing drilling unit (3), at the drilling head of which there are at least first drilling means (4) for drilling a center hole, a second drilling means (5) for reaming the center hole for the casing part (2), a flushing flow arrangement (6) for leading of drilling waste by influence of the flushing medium to outside of the drilling device, at least partly upward along the outer surface of the drilling device (1), and a pressure medium operated hammering device for transmitting of a hammering motion (t4) to the drilling means (4, 5) for drilling. The first drilling means (4) are coupled with the second drilling means (5) first of all power-transmittedly in order to carry out cooperation thereof at least during a drilling situation with the second drilling means (5) for a rotational motion (w4), a feeding motion (z4) and the hammering motion (t4), and on the other hand removably in order to enable removal thereof from the hole. For producing the hammering motion (t4) a hammering device (7) is being used that is operated essentially by a water-based pressure medium, whereby at least a part of the water-based pressure medium operating the hammering device (7) is being used furthermore in the drilling as the flushing medium.
    • 本发明涉及一种用于井下钻孔的方法和钻孔设备,该钻孔由钻孔设备执行,该钻孔设备具有包括壳体部分(2)的钻孔装置(1),并且至少在钻井情况期间 基本上在其内部的现有的钻孔单元(3)中,在其钻头处具有用于钻出中心孔的至少第一钻孔装置(4),用于铰接用于壳体部分(2)的中心孔的第二钻孔装置(5) ),冲洗流动装置(6),用于通过冲洗介质的影响将钻井废料引导到钻井装置的外部,沿着钻井装置(1)的外表面至少部分向上;以及压力介质操作的锤击装置 用于将锤击运动(t4)发送到用于钻孔的钻孔装置(4,5)。 第一钻孔装置(4)首先与动力传递的第二钻孔装置(5)联接,以便至少在钻井情况期间与第二钻孔装置(5)进行旋转运动(w4 ),进给运动(z4)和锤击运动(t4),另一方面可移除地以使其能够从孔中移除。 为了产生锤击动作(t4),使用基本上由水基压力介质操作的锤击装置(7),由此操作锤击装置(7)的水基压力介质的至少一部分是 在钻孔中还用作冲洗介质。
    • 7. 发明申请
    • AN APPARATUS AND A METHOD TO PRODUCE A HOLLOW-CORE OR SOLID SLAB
    • 一种制造中空或固体泥浆的装置和方法
    • WO2016142574A1
    • 2016-09-15
    • PCT/FI2016/000006
    • 2016-03-07
    • AHONEN, JukkaAHONEN, Jouni
    • AHONEN, Jukka
    • B28B3/22B28B1/08B28B17/00
    • B28B3/228B28B1/084
    • The object of the invention is an apparatus (100) and a method to produce hollow-core or solid slabs. The apparatus (100) consists at least of a mass feeding organ (11) to feed mass (20) into the apparatus (100), a work space (7) limiting to stoppers and to the hollow-core slab (200) or solid slab under production to form the mentioned slab, and a row of screws (1a, 1b, etc.) which are set to rotate around their lengthwise axes to mix the mass (20) and to move it to the space between the stoppers that form the outer limits (200.2) and to tighten it there. When producing hollow-core slabs (200), the bushes (2) belong also to the apparatus (100) to form the hollows (200.1) in the slabs. Every screw (1a, 1b, etc.), the number of which is at least three, has been set to rotate into the opposite direction to its neighboring screw.
    • 本发明的目的是生产中空芯或实心板的装置(100)和方法。 装置(100)至少包括将物质(20)进料到装置(100)中的质量供给装置(11),限制塞子和中空板坯(200)或固体的工作空间 板坯在生产中以形成所述板坯,以及一排螺钉(1a,1b等),其被设置成绕其纵向轴线旋转以混合质量块(20)并将其移动到形成的止动件之间的空间 外部限制(200.2)并收紧。 当制造中空板坯(200)时,衬套(2)也属于设备(100),以在板坯中形成中空部件(200.1)。 其数量至少为3的每个螺钉(1a,1b等)已被设定成与其相邻螺钉相反的方向旋转。