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1.发明授权公开(公告)号：US07387050B2
公开(公告)日：2008-06-17
申请号：US10546821
申请日：2004-02-26
申请人： Per Slettedal , Terje Egeland
发明人： Per Slettedal , Terje Egeland
CPC分类号： E21B19/168 , E21B19/163 , E21B19/164
摘要： A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit includes a fixed part and a rotary part arranged to grip a pipe to be rotated. The rotary part includes at least one movable gripping jaw arranged to be moved into engagement with the pipe. The rotary part includes toothing arranged to engage at least one chain, which is operatively connected to an actuator in order to move the chain and so impart rotary movement to the rotary part.
摘要翻译： 用于在拧紧和/或松开管道（主要用于石油生产中的管道）中用于制造和/或断开管道和/或纺丝管道之间的螺纹连接的扭矩钳的旋转单元。 该单元包括固定部分和旋转部分，其被布置成夹持要旋转的管道。 旋转部分包括至少一个可移动的夹爪，该夹爪布置成与管道相接合。 旋转部分包括齿形，其布置成接合至少一个链，其可操作地连接到致动器，以便移动链，并且因此将旋转运动赋予旋转部。
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2.发明申请公开(公告)号：US20060196316A1
公开(公告)日：2006-09-07
申请号：US10546821
申请日：2004-02-26
申请人： Per Slettedal , Terje Egeland
发明人： Per Slettedal , Terje Egeland
CPC分类号： E21B19/168 , E21B19/163 , E21B19/164
摘要： A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit comprises a fixed part (41) and a rotary part (40) arranged to grip a pipe (70) to be rotated. The rotary part (40) comprises at least one movable gripping jaw (1, 2, 3) arranged to be moved into engagement with the pipe. The rotary part (40) comprises toothing (43) arranged to engage at least one chain (46, 47), which chain is operatively connected to an actuator (51) in order to move the chain and so impart rotary movement to the rotary part (40).
摘要翻译： 用于在拧紧和/或松开管道（主要用于石油生产中的管道）中用于制造和/或断开管道和/或纺丝管道之间的螺纹连接的扭矩钳的旋转单元。 该单元包括固定部分（41）和设置成夹持要旋转的管道（70）的旋转部分（40）。 旋转部件（40）包括至少一个可移动的夹持爪（1,2,3），该可动夹爪被配置成与管道相接合。 旋转部件（40）包括设置成接合至少一个链条（46,47）的齿部（43），该链条可操作地连接到致动器（51），以便移动链条，从而将旋转运动赋予旋转部件 （40）。
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公开(公告)号：US20060174729A1
公开(公告)日：2006-08-10
申请号：US10546921
申请日：2004-02-26
申请人： Per Slettedal , Terje Egeland
发明人： Per Slettedal , Terje Egeland
CPC分类号： E21B19/164 , E21B19/163
摘要： A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit comprises a fixed part and a rotary part (40) arranged to grip a (70) to be rotated. The rotary part (40) comprises at least one movable gripping jaw (1, 2, 3) arranged to be moved into engagement with the pipe (70). The fixed part (41) comprises at least one gripping cylinder (4, 5, 6) arranged to move the gripping jaw (1, 2, 3) to engage the pipe (70) when the gripping jaw is operatively engaged with the gripping cylinder (4, 5, 6).
摘要翻译： 用于在拧紧和/或松开管道（主要用于石油生产中的管道）中用于制造和/或断开管道和/或纺丝管道之间的螺纹连接的扭矩钳的旋转单元。 该单元包括固定部分和设置成夹持要旋转的（70）的旋转部分（40）。 所述旋转部件（40）包括至少一个可移动的夹爪（1,2,3），所述至少一个活动夹爪被配置成与所述管道（70）接合。 固定部分（41）包括至少一个抓持缸（4,5,6），其被设置成当抓持钳与夹紧缸操作地接合时移动夹爪（1,2,3）以接合管（70） （4,5,6）。
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公开(公告)号：US07437974B2
公开(公告)日：2008-10-21
申请号：US10546921
申请日：2004-02-26
申请人： Per Slettedal , Terje Egeland
发明人： Per Slettedal , Terje Egeland
CPC分类号： E21B19/164 , E21B19/163
摘要： A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit includes a fixed part and a rotary part arranged to grip a pipe to be rotated. The rotary part includes at least one movable gripping jaw arranged to be moved into engagement with the pipe. The fixed part includes at least one gripping cylinder arranged to move the gripping jaw to engage the pipe when the gripping jaw is operatively engaged with the gripping cylinder.
摘要翻译： 用于在拧紧和/或松开管道（主要用于石油生产中的管道）中用于制造和/或断开管道和/或纺丝管道之间的螺纹连接的扭矩钳的旋转单元。 该单元包括固定部分和旋转部分，其被布置成夹持要旋转的管道。 旋转部分包括至少一个可移动的夹爪，该夹爪布置成与管道相接合。 所述固定部分包括至少一个夹紧缸，所述至少一个夹紧缸设置成当所述夹爪与所述夹紧筒可操作地接合时移动所述夹爪以接合所述管。
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5.发明申请公开(公告)号：US20080250902A1
公开(公告)日：2008-10-16
申请号：US12155889
申请日：2008-06-11
申请人： Per Slettedal , Terje Egeland
发明人： Per Slettedal , Terje Egeland
CPC分类号： E21B19/168 , E21B19/163 , E21B19/164
摘要： A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit includes a fixed part and a rotary part arranged to grip a pipe to be rotated. The rotary part includes at least one movable gripping jaw arranged to be moved into engagement with the pipe. The rotary part includes toothing arranged to engage at least one chain, which chain is operatively connected to an actuator in order to move the chain and so impart rotary movement to the rotary part.
摘要翻译： 用于在拧紧和/或松开管道（主要用于石油生产中的管道）中用于制造和/或断开管道和/或纺丝管道之间的螺纹连接的扭矩钳的旋转单元。 该单元包括固定部分和旋转部分，其被布置成夹持要旋转的管道。 旋转部分包括至少一个可移动的夹爪，该夹爪布置成与管道相接合。 旋转部分包括设置成啮合至少一个链条的齿，该链条可操作地连接到致动器，以便移动链条，从而将旋转运动赋予旋转部件。
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公开(公告)号：US06865736B2
公开(公告)日：2005-03-08
申请号：US09784070
申请日：2001-02-16
CPC分类号： G06F9/5016 , G06F11/3409 , G06F12/0802 , G06F2201/88 , G06F2201/885
摘要： The present invention discloses a processor system comprising a processor (31) and at least a first memory (32) and a second memory (34, 36, 37). The first memory (32) is normally faster than the second one, and means for memory allocation (38, 41, 48) perform the periodically static allocation of data into the first memory (32). The means for memory allocation (38, 41, 48) are run-time updateable by software. An execution profiling section (39) is provided for continuously or intermittently providing execution data used for updating the means for memory allocation (38, 41, 48). According to the invention, the memory allocation is performed on a variable or record (49, 50) level. The means for memory allocation preferably use linking tables (41, 48) supporting dynamic software changes. The first memory (32) is preferably an SRAM, connected to the processor by a dedicated bus (33).
摘要翻译： 本发明公开了一种包括处理器（31）和至少第一存储器（32）和第二存储器（34,36,37）的处理器系统。 第一存储器（32）通常比第二存储器（32）快，并且用于存储器分配（38,41,48）的装置执行数据到第一存储器（32）的周期性静态分配。 内存分配（38,41,48）的运行时间可由软件更新。 提供执行分析部分（39），用于连续地或间歇地提供用于更新用于存储器分配的装置（38,41,48）的执行数据。 根据本发明，对变量或记录（49,50）进行存储器分配。 用于存储器分配的装置优选地使用支持动态软件改变的链接表（41,48）。 第一存储器（32）优选地是通过专用总线（33）连接到处理器的SRAM。
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公开(公告)号：US06589343B1
公开(公告)日：2003-07-08
申请号：US09763787
申请日：2001-03-26
申请人： Terje Egeland
发明人： Terje Egeland
IPC分类号： B05C500
CPC分类号： E21B17/006 , Y10S118/11
摘要： The invention concerns a device for application of dope on male threads, comprising a swivel motor (3), the swivel motor operating a rotatable top (6), on said top at least one dope application nozzle (7) being arranged. The dope application nozzle (7) is arranged at a distance from the rotational axis of the top (6), said distance being larger than the radius of a thread section to be doped.
摘要翻译： 本发明涉及一种用于在外螺纹上施用涂料的装置，其包括旋转马达（3），所述旋转马达在所述顶部上操作可旋转的顶部（6），所述旋转顶部布置有至少一个涂料涂布喷嘴（7）。 涂布应用喷嘴（7）布置在与顶部（6）的旋转轴线一定距离处，所述距离大于要掺杂的螺纹部分的半径。
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公开(公告)号：US06714961B1
公开(公告)日：2004-03-30
申请号：US09438923
申请日：1999-11-12
申请人： Per Anders Holmberg , Terje Egeland , Nils Ola Linnermark , Karl Oscar Joachim Strömbergson , Magnus Carlsson
发明人： Per Anders Holmberg , Terje Egeland , Nils Ola Linnermark , Karl Oscar Joachim Strömbergson , Magnus Carlsson
IPC分类号： G06F900
CPC分类号： G06F9/5027 , G06F9/3842 , G06F9/3851
摘要： The invention is directed toward a multiprocessing system having multiple processing units. For at least one of the processing units in the multiprocessing system, a first job signal is assigned to the processing unit for speculative execution of a corresponding first job, and a further job signal is assigned to the processing unit for speculative execution of a corresponding further job. The speculative execution of said further job is initiated when the processing unit has completed execution of the first job. If desirable, even more job signals may be assigned to the processing unit for speculative execution. In this way, multiple job signals are assigned to the processing units of the processing system, and the processing units are allowed to execute a plurality of jobs speculatively while waiting for commit priority. By assigning multiple job signals for speculative execution by one or more processing units, the effects of variations in execution time between jobs are neutralized, and the overall performance of the processing system is substantially improved.
摘要翻译： 本发明涉及具有多个处理单元的多处理系统。 对于多处理系统中的至少一个处理单元，第一作业信号被分配给处理单元用于相应的第一作业的推测执行，并且另外的作业信号被分配给处理单元，用于推测执行相应的另一个 工作。 当处理单元已经完成第一作业的执行时，启动所述另外的作业的推测执行。 如果需要，则甚至可以将更多的作业信号分配给处理单元用于投机执行。 以这种方式，将多个作业信号分配给处理系统的处理单元，并且允许处理单元在等待提交优先级时推测地执行多个作业。 通过分配多个作业信号用于由一个或多个处理单元进行推测执行，中和了作业之间执行时间的变化的影响，并且处理系统的整体性能得到显着提高。
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公开(公告)号：US06662203B1
公开(公告)日：2003-12-09
申请号：US09438922
申请日：1999-11-12
IPC分类号： G06F900
CPC分类号： G06F9/4881
摘要： The present invention relates to multiprocessing systems in which signals or processes are scheduled in order of their priority level. The invention is based on batch-wise acceptance and scheduling of job signals, and utilizes at least one delay queue for temporarily storing job signals to the processing system before they are accepted for scheduling. The processing system further comprises circuitry for batch-wise insertion of the temporarily stored job signals into the job scheduler of the multiprocessing system. In this way, the utilization of the parallel processing units is increased and the number of changes between different priority levels in the multiprocessing system is minimized.
摘要翻译： 本发明涉及多处理系统，其中信号或过程按其优先级顺序排列。 本发明基于工作信号的分批接收和调度，并且在被接受进行调度之前利用至少一个延迟队列来临时存储作业信号给处理系统。 处理系统还包括用于将暂时存储的作业信号分批插入到多处理系统的作业调度器中的电路。 以这种方式，并行处理单元的利用率增加，多处理系统中的不同优先级之间的变化次数最小化。
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10.发明授权Method and apparatus for determining in a computer which of a number of programs are allowed to utilize a rapid access memory 失效用于在计算机中确定多个节目中的哪一个被允许利用快速存取存储器的方法和装置
公开(公告)号：US4858118A
公开(公告)日：1989-08-15
申请号：US55317
申请日：1987-05-29
IPC分类号： G06F12/08
CPC分类号： G06F12/0842
摘要： A method and apparatus for determining what program shall utilize a rapid access memory in a computer working with a plurality of programs and having a conventional slow access (NM) memory and a rapid access memory (CM), characterized in that during a test period there is registered for each program the number of instructions in the program requiring access to the memory, this number being divided by the whole memory space required by a program, the quotients formed after each other in this way being compared with each other and for the program with the highest quotient the memory content is transferred from the slow access memory to the rapid access memory. For each program there is registered with the aid of a counter (RF) the number of instructions requiring access to the slow access memory (NM). This number is divided with the aid of a measuring circuit (R1, R2, JR, KB) by the entire memory space for the respective program noted in a space memory (SM). For the program with the highest quotient the memory content is transferred from the relatively slow access memory (NM) to the rapid access memory (CM). An address memory (AM) is arranged, and for the program information transferred from the slow access memory (NM) to the rapid access memory (CM) the address memory reads out the starting address of the program information in the rapid access memory (CM) on addressing a starting address in the slow access memory (NM).
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