序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 JPS5071501A - JP8403174 1974-07-22 JPS5071501A 1975-06-13
82 JPS4889101A - JP1605573 1973-02-08 JPS4889101A 1973-11-21 GRANHOLM S; MEIJER B
83 ROCK DRILLING RIG US16285258 2019-02-26 US20190186254A1 2019-06-20 IIpo NIEMINEN; Johannes VALIVAARA
A rock drilling rig and method for rock drilling, the rock drilling rig having a first boom unit including a first rock drilling machine provided with a tool and drill bit at the distal end of the tool, and a second boom unit including at least one rack for accommodating at least one drill bit. The first boom unit and the first rock drilling machine therein are configured to collect a drill bit from the at least one rack in the second boom unit.
84 DEVICE AND METHOD FOR THE MOVEMENT AND MUTUAL ASSEMBLY OF SEGMENTS OF AN EXCAVATION BATTERY, FOR EXAMPLE AUGER OR ROD SEGMENTS US15381499 2016-12-16 US20170191313A1 2017-07-06 Ezio BISERNA; Danilo FUSAROLI; Francesco MANTOVANI
A device for the movement and mutual assembly of segments of an excavation battery, like for example auger or rod segments, for the composition of an excavation battery and for connecting the battery to a digging machine is disclosed. The device has: an upper joint integrally and removably connectable to a driving tube or to a rotary head of the digging machine; a lower joint integrally and removably connectable to a segment of the excavation battery; a flexible element that connects the two joints being constrained with one own end to the upper joint and connected with the other own end to the lower joint, so that the lower joint can slide along the flexible element moving with respect to the upper joint between a disengaged extended position, and an engaged contracted position; and a stop element that limits the sliding of the lower joint away from the upper joint along the flexible element.
85 ROCK DRILLING RIG US15287224 2016-10-06 US20170101860A1 2017-04-13 IIpo NIEMINEN; Johannes VALIVAARA
A rock drilling rig and method for rock drilling, the rock drilling rig having a first boom unit including a first rock drilling machine provided with a tool and drill bit at the distal end of the tool, and a second boom unit including at least one rack for accommodating at least one drill bit. The first boom unit and the first rock drilling machine therein are configured to collect a drill bit from the at least one rack in the second boom unit.
86 Downhole tool support stand, combinations, and methods US14280514 2014-05-16 US09617806B2 2017-04-11 Gordon Fey; Toni Fey
A method of connecting a downhole tool and a downhole tubular: positioning the downhole tool coaxially on a rotatable seat; and rotating the seat to thread the downhole tool to the downhole tubular. A support stand: a structural frame with ground engaging members; and a downhole tool seat mounted for rotation on the structural frame about an axis of rotation, the downhole tool seat being coaxial with the axis of rotation. A combination of the support stand of and a downhole tool on the seat.
87 METHOD IN PUTTING TOGETHER OF A DOWN-THE-HOLE DRILLING APPARATUS AND A DOWN-THE-HOLE DRILLING APPARATUS US14895097 2014-05-15 US20160130879A1 2016-05-12 Kai GYLLING
A method for assembling a down-the-hole drilling apparatus including a drilling device including a casing and a drilling unit arranged during drilling in connection with the casing. The drilling unit includes a drilling head including a drilling arrangement including a first drilling member for drilling a center hole and a second drilling member for reaming the center hole. The drilling members are mutually power transmittingly coupled during drilling to cooperate for rotational, feeding and/or hammering, and removably coupled to enable removal of the first drilling member from a hole. The casing is arranged to be pulled into the hole through a shoulder arranged at an end of the casing. At an opposite end of the drilling arrangement with respect to a drilling surface, is arranged a skirt including a radial internal shoulder for pulling the casing into the hole by cooperation of the internal shoulder and an external shoulder at the end of the casing.
88 Gearbox lock mechanism US14157236 2014-01-16 US09163382B2 2015-10-20 J. Phillip Fraley; John W. Davis, III
The gearbox lock mechanism for a post bole auger has a collar coupled to a lower end of a right angle gearbox, the collar rotatable upon operation of the gearbox. The collar comprises a semi-circular outer edge and a fiat side. A male-threaded nipple extends from the collar and threads onto the auger shaft. A lock bar is coupled to the gearbox and acts as a positive lock to lock the collar in place for removal of the shaft from the gearbox. The lock bar is rotatable from a locked position whereby the lock bar is aligned with and contactable with the flat side of the outer edge of the collar, to an unlocked position whereby the lock bar does not contact the flat side of the outer edge of the collar.
89 METHOD FOR CONNECTING A DRILL HEAD TO A DRILL PIPE, AND DEVICE FOR HOLDING A DRILL HEAD US14429024 2013-09-19 US20150218897A1 2015-08-06 Frank Jost; Christian Funke
The invention relates to a method for connecting a drill head (44), provided for earth drilling (deep drilling), to an element (58) of a drill pipe, and also to a method (10) for the form-fitting holding of a drill head (44) provided for earth drilling. The invention is based on the problem of providing a method and a device (10) for the form-fitting holding of a drill head (44) provided for earth drilling, which simplify the connection of a drill head (44) to an element (58) of a drill pipe. A device (10) according to the invention for the form-fitting holding of a drill head (44) provided for earth drilling comprises the following elements: a) a claw-like holding structure (12) for at least partially engaging around a gripping section (48) formed above a drill head (44), and b) a housing (14) having a circular or polygonal outer contour for holding in a clamping manner by way of a clamping/screwing device, said housing (14) being connected or connectable to the holding structure (12) for conjoint rotation.
90 Drill String Constant Velocity Connection US14427861 2012-10-17 US20150211308A1 2015-07-30 Karim N. Kanji
A constant velocity connection for use in a drill string can include at least one ball-and-socket joint, and an insert rotationally received in an opening formed laterally through a ball of the joint. A method of constructing a constant velocity connection can include installing an insert in an opening formed in a ball of at least one ball-and-socket joint of the constant velocity connection, and allowing the insert to rotate in the opening about a lateral axis. A drill string can include a drilling motor, a drill bit, and a constant velocity connection connected between the drilling motor and the drill bit, the constant velocity connection including at least one ball-and-socket joint, and an insert rotationally received in an opening formed laterally through a ball of the joint.
91 Rotation inhibiting apparatus US14066071 2013-10-29 US08985201B2 2015-03-24 Brian David Begnaud; Charles Michael Webre; Adam Gerard Pelletier; Dougal Hugo Brown; Tom Adrian Banger; Peter John Lovegrove
Embodiments disclosed herein relate to methods and apparatus to inhibit rotation within a drilling rig. The apparatus may include a first member connected to a first component of the drilling rig, and a second member connected to the first member and connected to a second component of the drilling rig, the second component configured to move vertically with respect to the first component. The first member is configured to move vertically with respect to the second member and the first member and the second member substantially inhibit rotation between each other. The apparatus may include a rotational adjustment system, in which the rotational adjustment system is used to connect with one of the components of the drilling rig.
92 DRILLING TOOL FOR ROCK US12640580 2009-12-17 US20100155144A1 2010-06-24 Till CRAMER; Werner Kleine
A drilling tool for rock is disclosed. The tool has a drill rod and a cup-shaped drill head, where the drill head and the drill rod can be connected detachably but rotationally secured with each other via a coupling mechanism which has at least one rotary lock-in slot of the drill head running along a tool axis and at least one rotary lock-in bar that can be inserted into the rotary lock-in slot and that is arranged on the end of the drill rod. The coupling mechanism in this case has an elastic lock for holding the rotary lock-in bar in the rotary lock-in slot.
93 Tubular-drill bit connect/disconnect apparatus US11716987 2007-03-10 US20070193417A1 2007-08-23 Neil West; Preston Fox
An apparatus for rotating a tubular with respect to a drill bit, e.g., for making or breaking a connection between a tubular and a drill bit, the apparatus, in at least certain aspects including a frame, gripper apparatus connected to the frame for gripping and rotating a primary tubular, and a torquing frame with plate apparatus for holding the drill bit.
94 Oil tool connection breaker and method US09726730 2000-11-30 US06505531B2 2003-01-14 Huey Stogner
The present invention relates to a transverse bitbreaker plate, which is attached to the lower surface of a power wrench to effect the coupling or decoupling of downhole tools such as bits or stabilizers. The plate is hinged and provides a generally triangular shaped profile along through its transverse surface which mates with the bit or stabilizer, which is to be connected or disconnected. The hinged plate is removably attached below the power wrench with pins so that it may be used and removed in a minimum of time.
95 Oil tool connection breaker and method US09726730 2000-11-30 US20020062717A1 2002-05-30 Huey Stogner
The present invention relates to a transverse bitbreaker plate, which is attached to the lower surface of a power wrench to effect the coupling or decoupling of downhole tools such as bits or stabilizers. The plate is hinged and provides a generally triangular shaped profile along through its transverse surface which mates with the bit or stabilizer, which is to be connected or disconnected. The hinged plate is removably attached below the power wrench with pins so that it may be used and removed in a minimum of time.
96 Quick detach bit US395997 1989-08-21 US4953640A 1990-09-04 Ewald H. Kurt
A quick detach bit apparatus includes a wear sleeve having a chuck threaded thereinto. A bit is mounted within the chuck. The bit and chuck are interconnected by mating, axially extending splines and grooves. The chuck includes a resiliently mounted segment urged into engagement with the bit. A quick release tool is accommodated in a passage between the bit and chuck. The tool is inserted into the passage and has a thickness sufficient to urge the segment out of engagement with the bit so that the bit is removed from the chuck.
97 Bit breakout system US380623 1989-07-14 US4924954A 1990-05-15 Raymond A. Mead
A system for securing a drill bit against rotation in a drilling rig of the type having a rotary table with an opening which is smaller than the drill bit. A breaker plate is supported in a frame below the rotary table. The breaker plate includes an irregularly shaped opening for engaging the drill bit when the drill string is raised. A sub is connected between the bit and the drill string. The sub can be rotated by the rotary table when the bit is held by the breaker plate to attach or detach the bit.
98 Bit breaker US514389 1983-07-15 US4495840A 1985-01-29 Gary T. Freitag; Roger C. Smith
A bit breaker adapted to be fitted in the Kelly drive of a drill rig for detachably securing a rotary drill bit to the Kelly drive to enable the latter to rotate the bit relative to a drill string having an internally threaded lower end portion in one direction to effect a threaded connection between the threaded pin of the bit and the string, and in the other direction to disconnect the bit from the string. The bit breaker comprises a bottom engageable by the bottom of a drill bit for supporting the bit, a top having an opening therein through which the bit may be lowered into engagement with the bottom of the bit breaker and may be raised to remove the drill bit from the bit breaker, and a stop member for selectively securing the bit in fixed annular position in the said opening in the bit breaker. The stop member is slidably mounted on the stated top adjacent the opening therein for movement inwardly and outwardly relative to the opening between an extended position in which the stop member engages the side of the drill bit for holding it against rotation relative to the bit breaker, and a retracted position in which the stop member is spaced and a retracted position in which the stop member is spaced from the drill bit to enable it to be raised and lowered through the opening. The bit breaker further has a lock for selectively locking the stop member in its extended position.
99 Side hole drilling in boreholes US903240 1978-05-05 US4226288A 1980-10-07 Earl R. Collins, Jr.
Apparatus for use in a borehole or other restricted space to bore a side hole into the strata surrounding the borehole, including a flexible shaft with a drill at its end, and two trains of sheathing members that can be progressively locked together into a rigid structure around the flexible shaft as it is directed sidewardly into the strata.
100 Oil well tooling positioning apparatus and method US38153273 1973-07-23 US3840970A 1974-10-15 HAWKINS H
Apparatus and method for centering a lower oil well tool beneath a suspended upper oil well tool and for positioning and rotational coupling of the tools. A centering device receives and positions the lower oil well in generally vertical alignment with the upper oil well tool. A rotatable table carries the centering device at a fixed, predetermined location thereon. The table can be raised upwardly carrying the centering device and the lower oil well tool until the lower oil well tool engages the upper oil well tool. The table can then be rotated to begin the coupling of the two tools. The centering device can also be used alone and can accommodate oil well tools of various diameters and configurations.
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