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1. 发明申请

WO2005002801A1 METHOD OF GENERATING STRESS PULSE IN TOOL BY MEANS OF PRESSURE FLUID OPERATED IMPACT DEVICE, AND IMPACT DEVICE 审中-公开
标题翻译：通过压力流体操作冲击装置产生应力脉冲的方法和冲击装置
公开(公告)号：WO2005002801A1
公开(公告)日：2005-01-13
申请号：PCT/FI2004/000428
申请日：2004-07-06
申请人： SANDVIK TAMROCK OY , KESKINIVA, Markku , MÄKI, Jorma , ESKO, Mauri , AHOLA, Erkki , HELIN, Aimo , MUUTTONEN, Timo
发明人： KESKINIVA, Markku , MÄKI, Jorma , ESKO, Mauri , AHOLA, Erkki , HELIN, Aimo , MUUTTONEN, Timo
IPC分类号： B25D9/06
CPC分类号： E21B44/08 , B25D9/125 , B25D9/145 , B25D9/22
摘要： A method of generating a stress pulse, and an impact device. In the method, pressure fluid is fed as pressure pulses to a working chamber residing between the frame of the impact device and a tool such that the resulting force presses the tool towards the material to be processed. The impact device comprises a working chamber and means for conveying pressure fluid as pressure pulses thereto such that a force is produced between the frame of the impact device and a tool to press the tool towards the material to be processed.
摘要翻译：产生应力脉冲的方法和冲击装置。在该方法中，压力流体作为压力脉冲被供给到位于冲击装置的框架和工具之间的工作室，使得所得到的力将工具朝向要处理的材料挤压。冲击装置包括工作室和用于将压力流体作为压力脉冲传送到其上的装置，使得在冲击装置的框架和将工具朝向被处理材料之间产生力。

2. 发明申请

WO2013032861A1 SYSTEM AND METHOD FOR STICK-SLIP CORRECTION 审中-公开
标题翻译：系统和方法用于滑移校正
公开(公告)号：WO2013032861A1
公开(公告)日：2013-03-07
申请号：PCT/US2012/052080
申请日：2012-08-23
申请人： BAKER HUGHES INCORPORATED , HARTMANN, Andreas
发明人： HARTMANN, Andreas
IPC分类号： E21B47/04 , E21B44/00 , E21B47/13
CPC分类号： E21B47/00 , E21B44/00 , E21B44/005 , E21B44/08 , E21B45/00 , E21B47/024 , E21B47/04 , E21B47/12 , E21B47/124 , E21B49/003 , G06F17/18
摘要： A method of processing downhole measurement data includes: receiving formation measurement data generated by a downhole tool during a logging-while drilling operation over a selected time period; receiving a measured depth corresponding to the selected time period based on data taken at a surface location; receiving tool rotation data generated by measurements of a rotational rate of the downhole tool taken by a downhole sensor during the selected time period; calculating a new depth of the tool as a function of time over the selected time period based on a relationship between the tool rotation data and the measured depth; and correcting an original depth of the measurement data with the new depth.
摘要翻译：一种处理井下测量数据的方法包括：在所选择的时间段内在钻井操作期间接收由井下工具产生的地层测量数据; 基于在表面位置拍摄的数据接收对应于所选择的时间段的测量深度; 接收通过在所选择的时间段期间由井下传感器获取的井下工具的旋转速率的测量而产生的工具旋转数据; 基于所述刀具旋转数据和所测量的深度之间的关系，在所选择的时间段内计算所述刀具的新深度作为时间的函数; 并用新的深度校正测量数据的原始深度。

3. 发明申请

WO2010037905A1 METHOD AND ARRANGEMENT IN ROCK DRILLING RIG 审中-公开
标题翻译：岩石钻机的方法和装置
公开(公告)号：WO2010037905A1
公开(公告)日：2010-04-08
申请号：PCT/FI2009/050781
申请日：2009-09-30
申请人： SANDVIK MINING AND CONSTRUCTION OY , KESKINIVA, Markku , PIISPANEN, Juha , ESKO, Mauri , HELIN, Aimo
发明人： KESKINIVA, Markku , PIISPANEN, Juha , ESKO, Mauri , HELIN, Aimo
IPC分类号： B25D9/26 , E21B44/00
CPC分类号： E21B1/00 , E21B44/08
摘要： A rock drilling rig (1) is provided with a rock drilling machine (6) comprising an impact device (4), a feed device (9) and a tool (7) with a drill bit (8) at the end thereof for breaking rock. The impact device is arranged to cause a stress wave to the tool and from there further to the rock to be drilled. During drilling at least some of the compressive stress wave (σ i ) caused to the tool is reflected as a stress wave (σ r ) from the rock back to the tool. The method comprises determining a momentum ( P r ) of the stress wave ( σ r ) reflected from the rock to the tool and adjusting the operation of the impact device and/or that of the feed device on the basis of the momentum.
摘要翻译：岩石钻机（1）设置有凿岩机（6），其包括冲击装置（4），进给装置（9）和工具（7），在其端部具有钻头（8）用于破碎岩。撞击装置被布置成引起工具的应力波，并且从那里进一步到待钻的岩石。在钻孔过程中，至少一些对工具产生的压应力波（si）作为应力波（sr）从岩石反射回工具。该方法包括确定从岩石反射到工具的应力波（sr）的动量（Pr），并且基于动量来调节冲击装置的运行和/或进给装置的运行。

4. 发明申请

WO2008127171A1 METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE DRILLING PARAMETER FOR ROCK DRILLING 审中-公开
标题翻译：用于控制用于岩石钻井的最小一个钻孔参数的方法和装置
公开(公告)号：WO2008127171A1
公开(公告)日：2008-10-23
申请号：PCT/SE2008/000255
申请日：2008-04-09
申请人： ATLAS COPCO ROCK DRILLS AB , PETTERSSON, Maria
发明人： PETTERSSON, Maria
IPC分类号： E21B44/06 , E21B44/00
CPC分类号： E21B44/08
摘要： The present invention relates to a method and a device for controlling at least one drilling parameter when drilling into rock with a drilling machine, where a percussion pressure and/or a feed pressure of the drilling machine, which generate a percussive force and a feed force respectively, are controlled during the drilling operation. A parameter value is determined that represents the mean value of a damping pressure in a damping chamber used both for transmitting a feed force to a drill string that is connected to the drilling machine, and for damping rock reflections from this drill string; a difference between the said mean value of the determined damping pressure and a reference value of the damping pressure is also determined. The percussion pressure and/or the feed pressure of the drilling machine is then controlled on the basis of this difference.
摘要翻译：本发明涉及一种用于在用钻孔机钻入岩石时控制至少一个钻孔参数的方法和装置，其中钻孔机的冲击压力和/或进给压力产生冲击力和进给力分别在钻井操作期间被控制。确定参数值，其表示用于将进给力传递到连接到钻孔机的钻柱的阻尼室中的阻尼压力的平均值，并用于阻尼来自该钻柱的岩石反射; 还确定所确定的阻尼压力的所述平均值与阻尼压力的参考值之间的差。然后基于该差异来控制钻孔机的冲击压力和/或进给压力。

5. 发明申请

WO2015101518A3 STEERABLE DRILLING METHOD AND SYSTEM 审中-公开
标题翻译：可钻取方法和系统
公开(公告)号：WO2015101518A3
公开(公告)日：2015-12-23
申请号：PCT/EP2014078683
申请日：2014-12-19
申请人： SHELL INT RESEARCH , SHELL OIL CO
发明人： DWARS SICCO
IPC分类号： E21B7/06
CPC分类号： E21B47/024 , E21B4/00 , E21B7/062 , E21B7/068 , E21B44/04 , E21B44/08 , E21B45/00 , E21B47/18
摘要： A steerable oil and/or gas well drilling method comprises: - inducing top drive equipped with a drill string rotation modulation system to cyclically modulate a rotational speed of an upper end of a drill string (1) during each revolution thereof to steer a drill bit (10) with a tilted toolface into a curved steering direction; - inducing a Measuring While Drilling Device (MWD), to divide each revolution of a Bottom Hole Assembly (BHA) at a lower end of the drill string (10) into a plurality of angular intervals and to transmit average percentages of time that the BHA rotates through the angular intervals to the modulation system thereby providing the modulating system with real time information about the angular orientation of the curved steering direction and obviating a need to provide the modulation system with calibrated models and ongoing torque and/or drill string drag measurements to estimate effects of static and dynamic amounts of drill string twist on the difference between the annular orientations of the upper end of the drill string and the drill bit.
摘要翻译：可操作的油和/或气井钻井方法包括： - 诱导具有钻柱旋转调制系统的顶部驱动器，以在其每转期间循环地调制钻柱（1）的上端的转速，以转向钻头（10），其具有倾斜的工具面到弯曲的转向方向; - 引导测量钻孔装置（MWD），将钻柱（10）下端的底孔组件（BHA）的每一圈分成多个角度间隔，并传送平均百分比时间BHA 通过角度间隔旋转到调制系统，从而向调制系统提供关于弯曲转向方向的角度取向的实时信息，并且避免需要向调制系统提供经校准的模型和持续的扭矩和/或钻柱牵引测量估计钻柱扭转的静态和动态量对钻柱上端的环形取向与钻头之间的差异的影响。

6. 发明申请

WO2009123535A1 METHOD AND APPARATUS FOR ADJUSTING AND CONTROLLING A PARAMETER 审中-公开
标题翻译：用于调整和控制参数的方法和装置
公开(公告)号：WO2009123535A1
公开(公告)日：2009-10-08
申请号：PCT/SE2009/000173
申请日：2009-04-01
申请人： ATLAS COPCO ROCK DRILLS AB , SINNERSTAD, Jonas , OLSSON, Magnus
发明人： SINNERSTAD, Jonas , OLSSON, Magnus
IPC分类号： E21B44/02
CPC分类号： E21B44/08
摘要： A method and a control system for regulating at least one drilling parameter when drilling in rock. An impulse-generating device is arranged via an impact means to induce shock waves in a tool acting on the rock during the drilling. The impulse- generating device is arranged with a control unit, designed to set a reference rate, determine a current feed rate, and calculate a control signal as a function of the reference rate and the current feed rate. Moreover, the control unit is designed to automatically regulate a new feed rate for said impulse-generating device.
摘要翻译：一种用于在岩石钻井时调节至少一个钻孔参数的方法和控制系统。脉冲发生装置通过冲击装置布置以在钻孔期间在作用在岩石上的工具中引起冲击波。脉冲发生装置配置有控制单元，设计成设定参考速率，确定当前进给速率，并计算作为参考速率和当前进给速率的函数的控制信号。此外，控制单元被设计成自动调节所述脉冲发生装置的新的进给速率。

7. 发明申请

WO2008127172A1 METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE DRILLING PARAMETER FOR ROCK DRILLING 审中-公开
标题翻译：用于控制用于岩石钻井的最小一个钻孔参数的方法和装置
公开(公告)号：WO2008127172A1
公开(公告)日：2008-10-23
申请号：PCT/SE2008/000256
申请日：2008-04-09
申请人： ATLAS COPCO ROCK DRILLS AB , SINNERSTAD, Jonas , OLSSON, Magnus , LEÜ, Marcus
发明人： SINNERSTAD, Jonas , OLSSON, Magnus , LEÜ, Marcus
IPC分类号： E21B44/06 , E21B44/00
CPC分类号： E21B44/08
摘要： The present invention relates to a method and a device for controlling at least one drill parameter when drilling in rock with a drilling machine. During drilling, an impulse-generating device uses an impact means to induce shock waves in a tool working against the rock, a pressure level for a shock-wave-generating pressure is controlled during the drilling, and said drilling machine includes a damping chamber that can be pressurized. The contact of the drilling machine against the rock is affected at least partially by the pressure prevailing in said damping chamber. When the pressure in said damping chamber exceeds said first level and is below said second level, the percussion pressure is controlled as a function of the pressure in said damping chamber.
摘要翻译：本发明涉及一种用于在用钻机在岩石中钻井时控制至少一个钻孔参数的方法和装置。在钻井期间，脉冲发生装置使用冲击装置来在对着岩石作用的工具中产生冲击波，在钻井期间控制冲击波产生压力的压力水平，并且所述钻孔机包括阻尼室，可以加压。钻孔机对岩石的接触至少部分地受到所述阻尼室中的压力的影响。当所述阻尼室中的压力超过所述第一水平并且低于所述第二水平时，所述阻尼室中的压力被控制为冲击压力。

8. 发明申请

WO2006003259A1 METHOD FOR CONTROLLING PERCUSSION DEVICE, SOFTWARE PRODUCT, AND PERCUSSION DEVICE 审中-公开
标题翻译：控制冲击装置，软件产品和冲击装置的方法
公开(公告)号：WO2006003259A1
公开(公告)日：2006-01-12
申请号：PCT/FI2005/050257
申请日：2005-06-30
申请人： SANDVIK TAMROCK OY , KESKINIVA, Markku , MÄKI, Jorma , HELIN, Aimo , ESKO, Mauri , AHOLA, Erkki
发明人： KESKINIVA, Markku , MÄKI, Jorma , HELIN, Aimo , ESKO, Mauri , AHOLA, Erkki
IPC分类号： B25D9/26 , E21B1/00
CPC分类号： B25D9/26 , B25D2250/221 , E21B1/00 , E21B6/00 , E21B44/08
摘要： The invention relates to a method and software product for controlling a percussion device belonging to a rock-drilling machine, and to a percussion device. The impact frequency of the percussion device (7) is set so that the percussion device (7) forms a new compression stress wave (p) to the tool (8) always when reflected waves (h) from the previous compression stress waves reach a first end (8a) of the tool. This requires that the impact frequency be set proportional to the propagation time of the stress wave, whereby the length of the used tool (8) and the propagation velocity of the stress wave in the tool material are to be noted.
摘要翻译：用于控制属于钻岩机的冲击装置的方法和软件产品以及冲击装置技术领域本发明涉及用于控制属于钻岩机的冲击装置的方法和软件产品，并且涉及冲击装置。冲击装置（7）的冲击频率被设定为使得冲击装置（7）总是在来自先前的压缩应力波的反射波（h）达到一定程度时形成对工具（8）的新的压缩应力波（p）工具的第一端（8a）。这要求冲击频率的设置与应力波的传播时间成正比，由此应当注意所用工具（8）的长度和工具材料中应力波的传播速度。

9. 发明申请

WO2008127171A8 METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE DRILLING PARAMETER FOR ROCK DRILLING 审中-公开
标题翻译：用于控制用于岩石钻井的最小一个钻孔参数的方法和装置
公开(公告)号：WO2008127171A8
公开(公告)日：2009-01-15
申请号：PCT/SE2008000255
申请日：2008-04-09
申请人： ATLAS COPCO ROCK DRILLS AB , PETTERSSON MARIA
发明人： PETTERSSON MARIA
IPC分类号： E21B44/06 , E21B44/00
CPC分类号： E21B44/08
摘要： The present invention relates to a method and a device for controlling at least one drilling parameter when drilling into rock with a drilling machine, where a percussion pressure and/or a feed pressure of the drilling machine, which generate a percussive force and a feed force respectively, are controlled during the drilling operation. A parameter value is determined that represents the mean value of a damping pressure in a damping chamber used both for transmitting a feed force to a drill string that is connected to the drilling machine, and for damping rock reflections from this drill string; a difference between the said mean value of the determined damping pressure and a reference value of the damping pressure is also determined. The percussion pressure and/or the feed pressure of the drilling machine is then controlled on the basis of this difference.
摘要翻译：本发明涉及一种用于在用钻孔机钻入岩石时控制至少一个钻孔参数的方法和装置，其中钻孔机的冲击压力和/或进给压力产生冲击力和进给力分别在钻井操作期间被控制。确定参数值，其表示用于将进给力传递到连接到钻孔机的钻柱的阻尼室中的阻尼压力的平均值，并用于阻尼来自该钻柱的岩石反射; 还确定所确定的阻尼压力的所述平均值与阻尼压力的参考值之间的差。然后基于该差异来控制钻孔机的冲击压力和/或进给压力。

10. 发明申请

WO2008033075A1 PERCUSSION DEVICE, DRILLING MACHINE INCLUDING SUCH A PERCUSSION DEVICE AND METHOD FOR CONTROLLING SUCH A PERCUSSION DEVICE 审中-公开
标题翻译：冲击装置，包括这样的冲击装置的钻孔机和用于控制这种冲击装置的方法
公开(公告)号：WO2008033075A1
公开(公告)日：2008-03-20
申请号：PCT/SE2007/000794
申请日：2007-09-12
申请人： ATLAS COPCO ROCK DRILLS AB , BIRATH, Peter
发明人： BIRATH, Peter
IPC分类号： B25D9/16 , B25D9/18 , E21B1/26
CPC分类号： B25D9/26 , B25D9/16 , B25D2250/005 , E21B6/08 , E21B7/025 , E21B44/08 , Y10T137/86582 , Y10T137/8663
摘要： A percussive device including, inside a machine housing (3), a reciprocally moveable percussive piston (2), the movement of which being controllable through a control valve (5), which is arranged to alternatively connect a chamber to a pressure source and to low pressure in dependence of a signal describing the axial position of the percussive piston, wherein valve means (16) are arranged to allow adjustment of in which axial position of the percussive piston said signal is transmitted, through respectively opening and blocking of connection between one or a plural of said control channels (10,11,12,13) and the control valve. The invention also concerns a rock drilling machine and a method.
摘要翻译：一种冲击装置，其包括在机器壳体（3）内的可往复运动的冲击活塞（2），所述冲击活塞的运动可通过控制阀（5）控制，所述控制阀被布置成交替地将腔室连接到压力源，根据描述冲击活塞的轴向位置的信号的低压，其中阀装置（16）被布置成允许通过分别打开和阻止所述冲击活塞之间的连接来调节所述信号的冲击活塞的哪个轴向位置或多个所述控制通道（10,11,12,13）和所述控制阀。本发明还涉及一种凿岩机和一种方法。

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