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1. 发明申请

WO1986002403A1 METHOD AND APPARATUS FOR COMBINED JET AND MECHANICAL DRILLING 审中-公开
标题翻译：用于组合喷射和机械钻孔的方法和装置
公开(公告)号：WO1986002403A1
公开(公告)日：1986-04-24
申请号：PCT/US1985001975
申请日：1985-10-09
申请人： FLOW INDUSTRIES, INC.
发明人： FLOW INDUSTRIES, INC. , REICHMAN, James, M.
IPC分类号： E21B03/00
CPC分类号： E21B10/43 , E21B7/18 , E21B10/60 , E21B21/12
摘要： A method and apparatus for drilling combines the advantages of a high pressure fluid jet with a mechanical drill bit (32) without the high horsepower requirements and associated equipment wear of prior jet drilling systems. A two fluid system is contemplated in which only a small portion of the drilling and stream is clarified and pumped under high pressure to a number of jet nozzles (82) located on the drill bit face (76). The high pressure fluid and concentrated drilling mud are conducted separately down the hole by a dual, concentric drill pipe (14). The power and equipment requirements of such a two fluid system are practical and economic because of the low flow rate and non-abrasiveness of the high pressure fluid when compared to conventional drilling fluids. The high pressure fluid combines with the concentrated drilling mud at the drill bit in order to accomplish the normal purposes of the drilling mud. The returned fluid is processed at the surface separated out solids, mud, and the mud to be clarified. This forms a closed system cycle. The fluid jets are strategically arranged with respect to the cutting teeth (78) on the drill bit in order to minimize bit wear and to increase the drilling rate by up to five times. Two systems are disclosed. The first is a jet assisted mechanical system in which the jets are directed at the earthen formation at the cutting surface/rock interface. The second is a mechanically assisted jet system in which the jets are located between the cutting teeth.

2. 发明专利

DE2847335C2 未知
公开(公告)号：DE2847335C2
公开(公告)日：1989-10-05
申请号：DE2847335
申请日：1978-10-31
申请人： FLOW INDUSTRIES, INC., KENT, WASH., US
发明人： OLSEN, JOHN H., VASHON, WASH., US
IPC分类号： F04B53/10 , F16K15/02 , F16K15/14

3. 发明专利

DE3029963C2 未知
公开(公告)号：DE3029963C2
公开(公告)日：1985-10-17
申请号：DE3029963
申请日：1980-08-07
申请人： FLOW INDUSTRIES, INC., KENT, WASH., US
发明人： CHEUNG, JOHN B., BELLEVUE, WASH, US , VEENHUIZEN, SCOTT D., KENT, WASH, US
IPC分类号： E21B7/18 , E21B10/60

4. 发明授权

US4669783A Process and apparatus for fragmenting rock and like material using explosion-free high pressure shock waves 失效
标题翻译：使用无爆炸高压冲击波破碎岩石和类似材料的工艺和设备
公开(公告)号：US4669783A
公开(公告)日：1987-06-02
申请号：US813823
申请日：1985-12-27
申请人： Jack J. Kolle
发明人： Jack J. Kolle
IPC分类号： E21C37/12
CPC分类号： E21C37/12
摘要： A technique for fragmenting rock or other relatively hard and/or compact material without the use of explosives is disclosed herein. In accordance with this technique, an elongated, blind opening is provided in the rock or other material to be fragmented and a pulse of water having a relatively high peak pressure and a relatively rapid rise time is directed into the elongated opening without the use of explosives to produce the pulse, whereby to produce a shock wave in the rock or other material sufficient to fragment it. In an actual embodiment, this explosion free pulse of water has a peak pressure of about 80,000 psi and a rise time of about one millisecond.
摘要翻译：本文公开了一种用于在不使用爆炸物的情况下碎裂岩石或其他相对较硬和/或紧凑的材料的技术。根据这种技术，在岩石或其他待分裂的材料中提供细长的盲孔，并且具有相对高的峰值压力和相对快速上升时间的水脉冲被引导到细长的开口中而不使用爆炸物以产生脉冲，由此在岩石或足以使其分裂的其它材料中产生冲击波。在实际的实施例中，这种无爆炸的水的峰值压力约为80,000psi，上升时间约为1毫秒。

5. 发明授权

US4401345A Hydraulic borehole mining system 失效
标题翻译：液压钻孔采矿系统
公开(公告)号：US4401345A
公开(公告)日：1983-08-30
申请号：US370607
申请日：1982-04-22
申请人： William R. Archibald
发明人： William R. Archibald
IPC分类号： E21B43/29 , E21C50/00 , E21C45/00
CPC分类号： E21B43/29
摘要： A hydraulic underground mining system for operating through a small diameter borehole into a subterranean body. An elongated mining tool includes a liquid jet nozzle that is movable in a vertical direction along the length of the mining tool for forming a directed jet stream to impact material in the ore body and convert the material into a slurry. An orifice is positioned below the jet so that slurry flows into the orifice, the latter being connected to a jet pump which returns generated slurry to the surface. Suitable hydraulic power means are provided for operating the jet pump and for moving the jet stream in vertical and circular directions. Means for monitoring and controlling the progress of mining and the condition of components of the system are provided to monitor and control the system from a centralized location.
摘要翻译：一种用于通过小直径钻孔操作到地下体的液压地下采矿系统。细长的采矿工具包括一个液体喷射喷嘴，该喷嘴可以沿着采矿工具的长度在垂直方向上移动，以形成定向喷射流以冲击矿体中的材料，并将该材料转化成浆料。孔口位于射流下方，使得浆料流入孔口，孔口连接到喷射泵，该喷射泵将产生的浆料返回到表面。提供合适的液压动力装置用于操作喷射泵并且用于在垂直和圆周方向上移动喷射流。提供监测和控制采矿进度和系统部件状况的手段，从集中的位置监测和控制系统。

6. 发明授权

US2272919A Annealing apparatus 失效
标题翻译：退火设备
公开(公告)号：US2272919A
公开(公告)日：1942-02-10
申请号：US21691038
申请日：1938-07-01
申请人： WESTERN ELECTRIC CO
发明人： MAURER CARL W , WINEY ARTHUR E
IPC分类号： C03B25/02
CPC分类号： C03B25/02

7. 发明公开

EP0165687A1 Cutter assembly 失效
标题翻译：装配切削工具。
公开(公告)号：EP0165687A1
公开(公告)日：1985-12-27
申请号：EP85303098.9
申请日：1985-05-01
申请人： Inco Limited , FALCONBRIDGE LIMITED , NORANDA INC. , KIDD CREEK MINES LIMITED , FLOW INDUSTRIES INC.
发明人： O'Hanlon, Thomas A.
IPC分类号： E21B10/60 , E21B10/62 , E21B10/38
CPC分类号： E21B10/62 , E21B10/58 , E21B10/60
摘要： A drill bit with multiple fluid jet cutting nozzles (7) designed so that the drill bit workface (8) includng the cutters (9) is a separate piece from the drill bit body (3) that houses the fluid jet nozzle orifice mounts (7). The cutter assembly (8) protects the nozzle housing (3) from rapid wear and it can be easily removed from the nozzle housing (3) without disturbing or removing any of the nozzle orifice mounts (7).

8. 发明授权

US4854091A Abrasive swivel assembly and method 失效
标题翻译：磨料回转组件及方法
公开(公告)号：US4854091A
公开(公告)日：1989-08-08
申请号：US120865
申请日：1987-11-16
申请人： Mohamed Hashish , Mark Marvin
发明人： Mohamed Hashish , Mark Marvin
IPC分类号： B24C5/02 , B24C5/04 , B26F3/00
CPC分类号： B24C5/02
摘要： An abrasive swivel assembly for providing a rotating, particle-laden fluid stream and, ultimately, a rotating particle-laden fluid jet is disclosed herein. This assembly includes a tubular arrangement for providing a particle-free stream of fluid, means for rotating a section of the tubular arrangement, and means for introducing solid particles into the particle-free fluid stream at a point along the rotating tubular section, whereby to produce a particle-laden fluid stream. This last-mentioned stream can then be used in combination with a cooperating nozzle arrangement for providing a rotating particle-laden fluid jet. In an actual working embodiment, the fluid stream is of sufficiently high pressure so that the abrasive jet can be used as a cutting jet.

9. 发明授权

US4806869A An above-ground arrangement for and method of locating a discrete in ground boring device 失效
标题翻译：一种地面布置方法和定位离心钻孔设备的方法
公开(公告)号：US4806869A
公开(公告)日：1989-02-21
申请号：US866242
申请日：1986-05-22
申请人： Albert W. Chau , John E. Mercer
发明人： Albert W. Chau , John E. Mercer
IPC分类号： G01C15/00 , E21B7/04 , E21B47/022 , E21B47/12 , E21D9/06 , G01C21/04 , G01V3/08 , G01V3/12 , G01V3/165 , G01B7/14 , G01S5/00
CPC分类号： E21B47/02224 , E21B47/122 , E21B7/04 , G01V3/08
摘要： A technique for locating the position of a boring device within the ground with respect to a particular reference location along an above ground path directly over the intended course to be taken by the boring device is disclosed herein. This technique utilizes an electromagnetic field which is emitted from the device and an above-ground arrangement for simultaneously sensing the strength of the field at a number of distinct points. The particular sensing points are selected so that the arrangment never has to leave the path directly above the boring devices intended course to locate the boring device, even if the latter deviates laterally from the path.

10. 发明授权

US4780064A Pump assembly and its method of operation 失效
标题翻译：泵组件及其操作方法
公开(公告)号：US4780064A
公开(公告)日：1988-10-25
申请号：US828156
申请日：1986-02-10
申请人： John H. Olsen
发明人： John H. Olsen
IPC分类号： F04B5/00 , F01L23/00 , F01L25/06 , F01L25/08 , F04B5/02 , F04B9/117 , F04B17/00
CPC分类号： F01L25/063 , F01L23/00 , F01L25/08 , F04B9/1172
摘要： An overall pump assembly for smoothly pumping a compressable liquid from a supply is disclosed herein along with two intensifiers which form part of the assembly and a control arrangement for driving the intensifiers in specific phase relationship to one another. Each of the intensifiers includes its own reciprocating piston and a control device interconnected in feedback relationship with the piston in order to follow the latter through its movement. In each of the specific intensifiers disclosed, its piston and control device are interconnected by cable means configured to cause the control device to rotate about its own axis in a manner corresponding to the movement of the piston.
摘要翻译：本文公开了一种用于从电源平滑地泵送可压缩液体的总体泵组件以及形成组件的一部分的两个增压器和用于以特定相位关系彼此驱动增压器的控制装置。每个增压器包括其自身的往复活塞和与活塞反馈关系的控制装置，以便通过其运动跟随其。在所公开的每个特定增压器中，其活塞和控制装置通过配置成使得控制装置以与活塞的运动相对应的方式围绕其自身轴线旋转的电缆装置互连。

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