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1. 发明授权

US10053984B2 Drill and blast method and apparatus for the same 有权
公开(公告)号：US10053984B2
公开(公告)日：2018-08-21
申请号：US14432169
申请日：2013-09-27
申请人： CENTRE FOR EXCELLENCE IN MINING INNOVATION
发明人： Douglas Morrison
IPC分类号： E21D19/04 , E21C41/16 , E21C37/00 , E21C37/14
CPC分类号： E21C37/00 , E21C37/14 , E21C41/16 , E21D19/04
摘要： Disclosed is a drill and blast method for advancing the tunnel face in a mine, which makes use of a mobile canopy. The mobile canopy having vertical supports connected to a frame that supports a shield. The mobile canopy allows for face production activities and ground support activities to occur simultaneously or near simultaneously. This allows for more rapid advancement of the tunnel face compared to traditional batch drill and blast techniques.

2. 发明申请

US20140021772A1 SYSTEMS AND METHODS FOR SONIC SUBSURFACE MATERIAL REMOVAL 有权
标题翻译：用于SONIC表面材料去除的系统和方法
公开(公告)号：US20140021772A1
公开(公告)日：2014-01-23
申请号：US13727678
申请日：2012-12-27
申请人： LONGYEAR TM, INC.
发明人： MARK KNOLLE
IPC分类号： E21C37/14
CPC分类号： E21C37/14 , E21B7/24 , E21B21/16
摘要： A system for removing desired subsurface materials. A drilling system has a sonic drill head assembly capable of rotating a drill string and transmitting oscillating forces to the drill string. A material removal system comprises an outer tube attachable to the drill string. An inner tube has an outer diameter sized so that that at least a portion of the inner tube is positionable in an inner volume of the outer tube with an annular void defined between the outer tube and the inner tube. A distal end of the inner tube defines at least one opening such that an interior conduit of the inner tube is in fluid communication with the annular void outside of the distal end of the inner tube. Pressurized fluid can be urged from the annular void through the opening to the interior conduit, entraining the desired subsurface materials therein for removal to a discharge tank.
摘要翻译：一种用于去除所需地下材料的系统。钻井系统具有能够旋转钻柱并将振荡力传递到钻柱的声波钻头组件。材料去除系统包括可附接到钻柱的外管。内管具有外径尺寸，使得内管的至少一部分可定位在外管的内容积中，并具有限定在外管和内管之间的环形空隙。内管的远端限定至少一个开口，使得内管的内部管道与内管的远端外部的环形空腔流体连通。加压流体可以从环形空隙通过开口被推压到内部导管，将期望的地下物料夹带在其中以移出到排出罐。

3. 发明授权

US5853224A Method for completing a well in a coal formation 失效
标题翻译：煤层完井的方法
公开(公告)号：US5853224A
公开(公告)日：1998-12-29
申请号：US787458
申请日：1997-01-22
申请人： Walter C Riese
发明人： Walter C Riese
IPC分类号： E21B43/00 , E21B43/263 , E21C37/14
CPC分类号： E21B43/006 , E21B43/263
摘要： A method for completing a well penetrating a solid carbonaceous subterranean formation by positioning a perforating gun in an uncased portion of a wellbore penetrating the solid carbonaceous subterranean formation; perforating the coal formation; and, producing fluids and particulate coal from the coal formation through the well to form a cavity in the coal formation surrounding the well.
摘要翻译：一种通过将穿孔枪定位在穿透固体碳质地下地层的井筒的未固化部分中来完成穿透固体含碳地层的方法; 穿孔煤层; 并且通过井从煤层中产生流体和颗粒煤，以在井周围的煤层中形成空腔。

4. 发明授权

US3283501A Gas generating apparatus and method 失效
标题翻译：气体发生装置及方法
公开(公告)号：US3283501A
公开(公告)日：1966-11-08
申请号：US41165064
申请日：1964-11-16
申请人： PETERSON WILLIAM R
发明人： PETERSON WILLIAM R
IPC分类号： B28B11/16 , E21C37/14
CPC分类号： E21C37/14 , B28B11/16

5. 发明授权

US2064660A Apparatus for extracting materials 失效
标题翻译：提取材料的设备
公开(公告)号：US2064660A
公开(公告)日：1936-12-15
申请号：US75265034
申请日：1934-11-12
申请人： HAAS WILLIAM H
发明人： HAAS WILLIAM H
IPC分类号： E21C37/14
CPC分类号： E21C37/14

6. 发明授权

US09243879B2 Method of underground rock blasting 有权
标题翻译：地下爆破方法
公开(公告)号：US09243879B2
公开(公告)日：2016-01-26
申请号：US13498607
申请日：2010-09-29
申请人： Stuart Patrick Thomson , Sean Michael Freeman
发明人： Stuart Patrick Thomson , Sean Michael Freeman
IPC分类号： F42D3/04 , E21C37/14 , F42D1/055
CPC分类号： F42D3/04 , E21C37/14 , F42B3/10 , F42D1/055
摘要： A method of blasting rock at an underground blast site in which boreholes (11a, b, c) are drilled in a rock mass (10) from a drive defining face (12), each borehole is loaded with at least one charge of explosive material (13a-c, 14a-c, 15a-c), at least one detonator is placed in operative association with each charge, and a sequence of at least two initiation events is conducted to blast the rock mass, in each of which only some of the charges are initiated, by sending firing signals to only the detonators associated with said charges and in which each initiation event is a discrete user-controlled initiation event. In one of the at least two initiation events a stranded portion of the rock mass such as a pillar is created that has already been drilled and charged, and the stranded portion of the rock mass is blasted in a subsequent one or more of the at least two initiation events without personnel accessing said stranded portion. First explosive charges (13a, b, c and 15a, b, c) may be blasted in the one initiation event, leaving a pillar of stranded ore with the preloaded borehole (11b) extending through it. The detonators may be wireless.
摘要翻译：一种在地下爆炸地点喷砂岩的方法，其中从驱动限定面（12）在岩体（10）中钻出钻孔（11a，b，c），每个钻孔装载有至少一种炸药（13a-c，14a-c，15a-c），至少一个雷管被放置成与每个电荷操作相关联，并且进行至少两个起始事件的序列以爆炸岩体，其中每个雷管只有一些通过仅向与所述费用相关联的雷管发送触发信号并且其中每个启动事件是离散的用户控制的启动事件来启动电荷。在至少两个起始事件中的一个中，产生了诸如柱的岩体的绞合部分，其已经被钻孔和带电，并且岩石的绞合部分在随后的一个或多个至少没有人员访问所述搁置部分的两个启动事件。在一个起始事件中可能会爆炸第一个爆炸炸药（13a，b，c和15a，b，c），留下一条锚定的矿石柱，预钻孔（11b）延伸穿过它。雷管可能是无线的。

7. 发明申请

US20110227395A1 METHOD OF AND APPARATUS FOR PLASMA BLASTING 有权
标题翻译：等离子体喷砂的方法和装置
公开(公告)号：US20110227395A1
公开(公告)日：2011-09-22
申请号：US12726038
申请日：2010-03-17
申请人： Martin E. Baltazar-Lopez , Steve R. Best
发明人： Martin E. Baltazar-Lopez , Steve R. Best
IPC分类号： E21C37/14 , E21C37/18
CPC分类号： E21C37/18 , F42B3/14 , F42D1/10 , F42D3/04
摘要： A method, system and apparatus for plasma blasting comprises a solid object having a borehole, a blast probe comprising a high voltage electrode and a ground electrode separated by a dielectric separator, wherein the high voltage electrode and the dielectric separator constitute an adjustable probe tip, and an adjustment unit coupled to the adjustable probe tip, wherein the adjustment unit is configured to selectively extend or retract the adjustable probe tip relative to the ground electrode and a blasting media, wherein at least a portion of the high voltage electrode and the ground electrode are submerged in the blast media. The blasting media comprises a thixotropic or electro-rheological fluid. The adjustable tip permits fine-tuning of the blast. The property of instantaneous high viscosity of thixotropic and electro-rheological fluids is advantageously used to seal the cavity containing the blasting probe thereby increasing the blasting pressure making the whole system more efficient.
摘要翻译：用于等离子体喷砂的方法，系统和装置包括具有钻孔的固体物体，包括高压电极的爆炸探针和由介电分离器隔开的接地电极，其中高压电极和介电隔离器构成可调探针尖端，以及调节单元，其联接到所述可调节探针末端，其中所述调整单元被配置为相对于所述接地电极和爆破介质选择性地延伸或缩回所述可调节探针末端，其中所述高压电极和接地电极的至少一部分被淹没在爆炸媒体中。爆破介质包括触变性或电流变流体。可调节的尖端允许微调爆炸。触变性和电流变流体的瞬时高粘度的特性有利地用于密封包含爆破探针的空腔，从而增加喷砂压力，从而使整个系统更有效率。

8. 发明授权

US5474364A Shotgun cartridge rock breaker 失效
标题翻译：霰弹枪筒式破碎机
公开(公告)号：US5474364A
公开(公告)日：1995-12-12
申请号：US326300
申请日：1994-10-20
申请人： Peter L. Ruzzi , Roger J. Morrell
发明人： Peter L. Ruzzi , Roger J. Morrell
IPC分类号： E21C37/16 , F42D3/04 , E21C37/14 , F42D1/22
CPC分类号： F42D3/04 , E21C37/16
摘要： A rock breaker uses shotgun cartridges or other firearm ammunition as the explosive charge at the bottom of a drilled borehole. The breaker includes a heavy steel rod or bar, a gun with a firing chamber for the ammunition which screws onto the rod, a long firing pin running through a central passage in the rod, and a firing trigger mechanism at the external end of the bar which strikes the firing pin to fire the cartridge within the borehole. A tubular sleeve surround the main body of the rod and includes slits the end to allow it to expand. The rod has a conical taper at the internal end against which the end of the sleeve expands when the sleeve is forced along the rod toward the taper by a nut threaded onto the external end of the rod. As the sleeve end expands, it pushes against the borehole and holds the explosive gasses within, and also prevents the breaker from flying out of the borehole. The trigger mechanism includes a hammer with a slot and a hole for accepting a drawbar or drawpin which, when pulled by a long cord, allows the cartridge to be fired from a remote location.
摘要翻译：岩石破碎机使用霰弹枪或其他火器弹药作为钻孔底部的爆炸物。断路器包括重型钢杆或杆，具有用于弹药的发射室的枪，其中螺栓固定在杆上，穿过杆中的中心通道的长击球杆和杆的外端处的击发触发机构其撞击撞针以在钻孔内发射墨盒。管状套管围绕着杆的主体并且包括狭缝，以使其能够膨胀。杆在内端处具有锥形锥形，当套筒通过螺纹连接到杆的外端上的螺母朝向锥体而被迫使套筒的端部膨胀时，套筒的端部膨胀。当套筒端部膨胀时，它推动钻孔并将爆炸性气体保持在内部，并且还防止断路器从钻孔中飞出。触发机构包括具有槽的锤和用于接纳牵引杆或拉杆的孔，当拉长绳时，允许从远程位置对筒进行击发。

9. 发明授权

US3792906A Excavation or earth removal by landsliding same on a fluid lubricant 失效
标题翻译：在流体润滑剂上进行挖掘或地面移除
公开(公告)号：US3792906A
公开(公告)日：1974-02-19
申请号：US3792906D
申请日：1972-07-24
申请人： KUCK D
发明人： KUCK D
IPC分类号： E21C37/14 , E21C41/26
CPC分类号： E21C41/26 , E21C37/14
摘要： The present invention relates to the excavation or removal of large masses of earth situated on a downslope by means of landsliding the same on a layer or cushion of gaseous lubricant which is preferably generated or produced in situ. The plane of shear is determined and thereupon the subterranean rock is fractured by conventional hydrofracturing technique to produce a plane of shear substantially along the bottom of the earth mass. After the desired plane has been formed, a substantial quantity of liquid type explosive is forced into the fracture forming the shear plane and is thereupon detonated to produce a large quantity of gas which lifts the mass and serves as a lubricant so that its speed down slope accelerates very rapidly. Provision may be made for supplementing the gaseous lubricant layer as the mass moves toward the desired area of disposal. This may be accomplished by explosive charges located down stream and which are detonated while the mass is over them.
摘要翻译：本发明涉及通过将其滑移到优选地在现场生产或生产的气态润滑剂的层或衬垫上，将位于下坡上的大块地球挖掘或去除。确定剪切平面，然后通过常规的水力压裂技术将地下岩石破碎，以产生基本上沿着土质底部的剪切平面。在形成所需的平面之后，大量的液体型炸药被迫进入形成剪切平面的裂缝中，并随后引爆，产生大量的提升质量的气体，并用作润滑剂，使其降速斜率加速非常快。当质量朝向期望的处置区域移动时，可以进行补充气态润滑剂层。这可以通过位于下游的爆炸物进行，并且在质量超过它们时被引爆。

10. 发明授权

US3461577A Method of and an apparatus for displacing materials 失效
标题翻译：用于移动材料的方法和装置
公开(公告)号：US3461577A
公开(公告)日：1969-08-19
申请号：US3461577D
申请日：1965-12-15
申请人： SOUTHWEST RES INST
发明人： CLARK JOHN M JR , BROWN ROBINSON W , HEMION ROGER H
IPC分类号： E02F3/88 , E02F5/02 , E02F1/00 , E21C37/14
CPC分类号： E02F3/8883 , E02F5/02 , Y10T137/7839 , Y10T137/785

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