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1. 发明授权

US06253848B1 Method of obtaining improved geophysical information about earth formations 有权
标题翻译：获取改进的地球物理信息的方法
公开(公告)号：US06253848B1
公开(公告)日：2001-07-03
申请号：US09607309
申请日：2000-06-29
申请人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
发明人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
IPC分类号： E21B4700
CPC分类号： E21B49/087 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02
摘要： The present invention provides a method for forming wellbores. In one method, one or more wellbores are drilled along preplanned paths based in part upon seismic surveys performed from the surface. An acoustic transmitter conveyed in such wellbores transmits acoustic signals at a one or more frequencies within a range of frequencies at a plurality of spaced locations. A plurality of substantially serially spaced receivers in the wellbores and/or at s receive signals reflected by the subsurface formations. The sensors may be permanently installed in the boreholes and could be fiber optic devices. The receiver signals are processed by conventional geophysical processing methods to obtain information about the subsurface formations. This information is utilized to update any prior seismographs to obtain higher resolution seismographs. The improved seismographs are then used to determine the profiles of the production wellbores to be drilled. Borehole seismic imaging may then be used to further improve the seismographs and to plan future wellbores. Cross-well tomography may be utilized to further update the seismographs to manage the reservoirs. The permanently installed sensors may also be used to monitor the progress of fracturing in nearby wells and thereby provide the necessary information for controlling fracturing operations.
摘要翻译：本发明提供一种形成井筒的方法。在一种方法中，部分地基于从表面进行的地震测量，沿着预先设计的路径钻一个或多个井筒。在这种井筒中传送的声发射器以多个间隔位置的频率范围内的一个或多个频率发射声信号。井眼中的多个基本上串联的接收器和/或在地下地层反射的接收信号。传感器可以永久地安装在钻孔中，并且可以是光纤装置。接收机信号通过常规的地球物理处理方法进行处理，以获得有关地下地层的信息。该信息用于更新任何先前的地震仪以获得更高分辨率的地震仪。然后使用改进的地震仪来确定要钻探的生产井筒的轮廓。然后可以使用井眼地震成像来进一步改进地震仪和计划未来的井筒。可以利用横井断层扫描来进一步更新地震仪以管理储层。永久安装的传感器也可用于监测附近井中压裂的进展，从而提供控制压裂作业的必要信息。

2. 发明授权

US6065538A Method of obtaining improved geophysical information about earth formations 失效
标题翻译：获取改进的地球物理信息的方法
公开(公告)号：US6065538A
公开(公告)日：2000-05-23
申请号：US948150
申请日：1997-10-09
申请人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
发明人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
IPC分类号： E21B23/03 , E21B33/127 , E21B37/06 , E21B41/00 , E21B41/02 , E21B43/12 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B43/38 , E21B47/00 , E21B47/01 , E21B47/06 , E21B47/10 , E21B47/12 , E21B49/00 , E21B49/08 , G01D5/26 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02
CPC分类号： E21B49/087 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02
摘要： The present invention provides a method for forming wellbores. In one method, one or more wellbores are drilled along preplanned paths based in part upon seismic surveys performed from the surface. An acoustic transmitter conveyed in such wellbores transmits acoustic signals at a one or more frequencies within a range of frequencies at a plurality of spaced locations. A plurality of substantially serially spaced receivers in the wellbores and/or at surface receive signals reflected by the subsurface formations. The sensors may be permanently installed in the boreholes and could be fiber optic devices. The receiver signals are processed by conventional geophysical processing methods to obtain information about the subsurface formations. This information is utilized to update any prior seismographs to obtain higher resolution seismographs. The improved seismographs are then used to determine the profiles of the production wellbores to be drilled. Borehole seismic imaging may then be used to further improve the seismographs and to plan future wellbores. Cross-well tomography may be utilized to further update the seismographs to manage the reservoirs. The permanently installed sensors may also be used to monitor the progress of fracturing in nearby wells and thereby provide the necessary information for controlling fracturing operations.
摘要翻译：本发明提供一种形成井筒的方法。在一种方法中，部分地基于从表面进行的地震测量，沿着预先设计的路径钻一个或多个井筒。在这种井筒中传送的声发射器以多个间隔位置的频率范围内的一个或多个频率发射声信号。在井眼和/或表面中的多个基本上串联的接收器接收由地下地层反射的信号。传感器可以永久地安装在钻孔中，并且可以是光纤装置。接收机信号通过常规的地球物理处理方法进行处理，以获得有关地下地层的信息。该信息用于更新任何先前的地震仪以获得更高分辨率的地震仪。然后使用改进的地震仪来确定要钻探的生产井筒的轮廓。然后可以使用井眼地震成像来进一步改进地震仪和计划未来的井筒。可以利用横井断层扫描来进一步更新地震仪以管理储层。永久安装的传感器也可用于监测附近井中压裂的进展，从而提供控制压裂作业的必要信息。

3. 发明授权

US06209640B1 Method of obtaining improved geophysical information about earth formations 有权
公开(公告)号：US06209640B1
公开(公告)日：2001-04-03
申请号：US09532466
申请日：2000-03-22
申请人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
发明人： Nils Reimers , John W. Harrell , James V. Leggett, III , Paulo S. Tubel
IPC分类号： E21B4700
CPC分类号： E21B49/087 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02
摘要： The present invention provides a method for forming wellbores. In one method, one or more wellbores are drilled along preplanned paths based in part upon seismic surveys performed from the surface. An acoustic transmitter conveyed in such wellbores transmits acoustic signals at a one or more frequencies within a range of frequencies at a plurality of spaced locations. A plurality of substantially serially spaced receivers in the wellbores and/or at surface receive signals reflected by the subsurface formations. The sensors may be permanently installed in the boreholes and could be fiber optic devices. The receiver signals are processed by conventional geophysical processing methods to obtain information about the subsurface formations. This information is utilized to update any prior seismographs to obtain higher resolution seismographs. The improved seismographs are then used to determine the profiles of the production wellbores to be drilled. Borehole seismic imaging may then be used to further improve the seismographs and to plan future wellbores. Crosswell tomography may be utilized to further update the seismographs to manage the reservoirs. The permanently installed sensors may also be used to monitor the progress of fracturing in nearby wells and thereby provide the necessary information for controlling fracturing operations.

4. 发明授权

US06302204B1 Method of obtaining improved geophysical information about earth formations 有权
标题翻译：获取改进的地球物理信息的方法
公开(公告)号：US06302204B1
公开(公告)日：2001-10-16
申请号：US09604138
申请日：2000-06-27
申请人： Nils Reimers , John W. Harrell , Paulo S. Tubel
发明人： Nils Reimers , John W. Harrell , Paulo S. Tubel
IPC分类号： E21B4700
CPC分类号： E21B49/087 , E21B23/03 , E21B33/1275 , E21B37/06 , E21B41/0035 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/16 , E21B43/20 , E21B43/25 , E21B43/26 , E21B43/385 , E21B47/00 , E21B47/011 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/1015 , E21B47/102 , E21B47/123 , E21B49/00 , E21B49/006 , E21B49/008 , E21B49/08 , G01D5/268 , G01N21/31 , G01V1/40 , G01V1/42 , G01V1/46 , G01V1/52 , G01V7/08 , G01V7/16 , G01V8/02
摘要： The present invention provides a method for forming wellbores. In one method, one or more wellbores are drilled along preplanned paths based in part upon seismic surveys performed from the surface. An acoustic transmitter conveyed in such wellbores transmits acoustic signals at a one or more frequencies within a range of frequencies at a plurality of spaced locations. A plurality of substantially serially spaced receivers in the wellbores and/or at surface receive signals reflected by the subsurface formations. The sensors may be permanently installed in the boreholes and could be fiber optic devices. The receiver signals are processed by conventional geophysical processing methods to obtain information about the subsurface formations. This information is utilized to update any prior seismographs to obtain higher resolution seismographs. The improved seismographs are then used to determine the profiles of the production wellbores to be drilled. Borehole seismic imaging may then be used to further improve the seismographs and to plan future wellbores. Crosswell tomography may be utilized to further update the seismographs to manage the reservoirs. The permanently installed sensors may also be used to monitor the progress of fracturing in nearby wells and thereby provide the necessary information for controlling fracturing operations.
摘要翻译：本发明提供一种形成井筒的方法。在一种方法中，部分地基于从表面进行的地震测量，沿着预先设计的路径钻一个或多个井筒。在这种井筒中传送的声发射器以多个间隔位置的频率范围内的一个或多个频率发射声信号。在井眼和/或表面中的多个基本上串联的接收器接收由地下地层反射的信号。传感器可以永久地安装在钻孔中，并且可以是光纤装置。接收机信号通过常规的地球物理处理方法进行处理，以获得有关地下地层的信息。该信息用于更新任何先前的地震仪以获得更高分辨率的地震仪。然后使用改进的地震仪来确定要钻探的生产井筒的轮廓。然后可以使用井眼地震成像来进一步改进地震仪和计划未来的井筒。 Crosswell断层扫描可用于进一步更新地震仪以管理油藏。永久安装的传感器也可用于监测附近井中压裂的进展，从而提供控制压裂作业的必要信息。

5. 发明申请

US20060180013A1 Method and device for activation of a detonator 有权
标题翻译：用于激活雷管的方法和装置
公开(公告)号：US20060180013A1
公开(公告)日：2006-08-17
申请号：US10536758
申请日：2003-11-20
申请人： Nils Reimers
发明人： Nils Reimers
IPC分类号： F41F5/00
CPC分类号： F42C5/00
摘要： A method is described for detonation of a blasting charge in a fluid environment and which is placed inside a hollow body, such as in an ignition pellet. The method is characterised in that an ignition pellet is used, which is arranged to be deformed under the influence of a number of alterations or pulsations between high and low pressure in the surrounding fluid environment, with the detonation triggering unit inside the body being activated at the subsequent contact with the fluid environment as a consequence of the pellet being deformed. In rupturing, external fluid at overpressure is released into the cylinder and drives a firing pin against a detonating cartridge. A device for an ignition pellet is also described.
摘要翻译：描述了一种用于在流体环境中爆炸装料的爆炸的方法，并且放置在中空体内，例如点火颗粒中。该方法的特征在于，使用点火芯片，其被布置成在周围流体环境中的高压和低压之间的多个变化或脉动的影响下变形，其中身体内的引爆触发单元被激活由于颗粒变形而随后与流体环境的接触。在破裂过程中，过压的外部流体被释放到气缸中，并将撞针驱动到引爆筒上。还描述了用于点火芯的装置。

6. 发明授权

US06286595B1 Tubing system for an oil or gas well 有权
标题翻译：石油或天然气井管系统
公开(公告)号：US06286595B1
公开(公告)日：2001-09-11
申请号：US09381207
申请日：1999-09-17
申请人： David Gardner Oxnevad , Nils Reimers , Terje K. Bjerkeli , Morten Talgo , Truls Fallet
发明人： David Gardner Oxnevad , Nils Reimers , Terje K. Bjerkeli , Morten Talgo , Truls Fallet
IPC分类号： E21B2301
CPC分类号： E21B17/18 , E21B17/028 , E21B43/00
摘要： A tubing system for use in an oil or gas well includes a tubing, provided with a holder portion; a casing, around the tubing; a packer, disposed in an annulus defined by the tubing and the casing; and a telescopic extension, positioned within the tubing and extendable beyond a distal portion of the tubing. The telescopic extension is provided with structures for fastening the telescopic extension to the holder portion of the tubing, and structures for accepting a tool by which the telescopic extension is axially displaceable to withdraw the telescopic extension from the distal portion of the tubing. The tubing system is further provided with a first part of a coupling, in the holder portion of the tubing, provided with lines which pass through a portion of the annulus above the packing to communicate with equipment on the surface; and a second part of the coupling, in the telescopic extension, provided with lines which pass within the telescopic extension to equipment provided within a length of the telescopic extension. In the embodiments described, the lines of the tubing system can be electric conductors or hydraulic lines.
摘要翻译：用于油井或气井的管道系统包括设置有保持器部分的管道; 管道周围的套管; 封隔器，设置在由管道和壳体限定的环空中; 和可伸缩的延伸部，其定位在管内并且可延伸超过管的远端部分。伸缩式延伸部设置有用于将伸缩式延伸件紧固到管道的保持器部分的结构，以及用于接收工具的结构，通过该结构可伸缩延伸部可轴向移位以从管道的远端部分撤回伸缩式延伸部。管道系统还设置有在管道的保持器部分中的联接器的第一部分，其具有穿过填料上方的环形空间的一部分以与表面上的设备连通的管线; 并且联接器的第二部分在伸缩式延伸部中设置有在伸缩式延伸内通过设置在可伸缩延伸部的长度内的设备的线。在所描述的实施例中，管道系统的管线可以是电导体或液压管线。

7. 发明申请

US20150164445A1 LOCKING SCREW LENGTH MEASUREMENT 有权
标题翻译：锁定螺丝长度测量
公开(公告)号：US20150164445A1
公开(公告)日：2015-06-18
申请号：US14401715
申请日：2012-05-23
申请人： Arno Blau , Bernd Simon , Nils Reimers
发明人： Arno Blau , Bernd Simon , Nils Reimers
IPC分类号： A61B6/12 , A61B6/00
CPC分类号： A61B34/10 , A61B6/12 , A61B6/505 , A61B17/1725 , A61B17/72 , A61B17/86 , A61B2034/105 , A61B2034/108 , A61B2090/061
摘要： A method and device is provided for identifying a length of a bone screw to be inserted through a bore drilled in a predetermined drilling direction at a predetermined position through a bone. The predetermined drilling direction and the predetermined position is identified in an X-ray projection image of the bone, and the identified direction and position is transferred to a corresponding model of the imaged bone, wherein the bone model is a 3D model. The length of the bone screw is finally determined at the bone model based on the transferred direction and position.
摘要翻译：提供了一种方法和装置，其用于识别通过穿过骨头的预定位置在预定钻孔方向上钻孔的待插入的骨螺钉的长度。在骨的X射线投影图像中识别预定的钻孔方向和预定位置，并且将所识别的方向和位置转移到成像骨的相应模型，其中骨模型是3D模型。最终根据转移的方向和位置在骨骼模型确定骨螺钉的长度。

8. 发明授权

US07654344B2 Torque converter for use when drilling with a rotating drill bit 有权
标题翻译：用旋转钻头钻孔时使用的转矩转换器
公开(公告)号：US07654344B2
公开(公告)日：2010-02-02
申请号：US11813920
申请日：2006-01-16
申请人： Per Olav Haughom , Nils Reimers
发明人： Per Olav Haughom , Nils Reimers
IPC分类号： E21B17/07
CPC分类号： E21B17/073
摘要： A torque converter for use in drilling with a rotating drill bit, the purpose of the torque converter being to absorb impacts and bring about an axial movement of the drill bit when the torque exceeds a predetermined value. For this purpose the torque converter is composed of two cylindrical string parts connected through the bearing elements. The string parts are connected to each other through helical elements in such a way that relative rotation of the two cylindrical string parts brings about axial movement, which unloads the drill bit.
摘要翻译：一种用于用旋转钻头进行钻孔的变矩器，所述变矩器的目的是在扭矩超过预定值时吸收冲击并引起钻头的轴向移动。为此，变矩器由通过轴承元件连接的两个圆柱形零件组成。琴弦部分通过螺旋形元件彼此连接，使得两个圆柱形琴弦部分的相对旋转引起轴向运动，从而使钻头卸载。

9. 发明授权

US6047239A Formation testing apparatus and method 失效
标题翻译：地层试验装置及方法
公开(公告)号：US6047239A
公开(公告)日：2000-04-04
申请号：US88208
申请日：1998-06-01
申请人： Per Erik Berger , Nils Reimers , Don Thornton Macune
发明人： Per Erik Berger , Nils Reimers , Don Thornton Macune
IPC分类号： E21B21/10 , E21B33/124 , E21B43/26 , E21B49/00 , E21B49/06 , E21B49/08 , E21B49/10
CPC分类号： E21B49/08 , E21B21/103 , E21B33/1243 , E21B43/26 , E21B49/008 , E21B49/06 , E21B49/088 , E21B49/10
摘要： An apparatus and method are disclosed for obtaining samples of pristine formation or formation fluid, using a work string designed for performing other downhole work such as drilling, workover operations, or re-entry operations. An extendable element extends against the formation wall to obtain the pristine formation or fluid sample. While the test tool is in standby condition, the extendable element is withdrawn within the work string, protected by other structure from damage during operation of the work string. The apparatus is used to sense or sample downhole conditions while using a work string, and the measurements or samples taken can be used to adjust working fluid properties without withdrawing the work string from the bore hole. When the extendable element is a packer, the apparatus can be used to prevent a kick from reaching the surface, adjust the density of the drilling fluid, and thereafter continuing use of the work string.
摘要翻译：公开了一种用于获得原始形成或地层流体样品的装置和方法，所述设备和方法使用设计用于执行其他井下作业（例如钻井，修井操作或重新进入操作）的工作柱。可延伸元件抵靠地层壁延伸以获得原始地层或流体样品。当测试工具处于待机状态时，可伸缩元件在工作串中被抽出，受到其他结构的保护，以免在工作串的操作过程中损坏。该装置用于在使用工作串时感测或采样井下状况，并且所采集的测量或样本可用于调节工作流体性质而不从钻孔中撤出工作线。当可延伸元件是封隔器时，该装置可以用于防止踢脚到达表面，调整钻井液的密度，然后继续使用工作串。

10. 发明授权

US10182973B2 Polymeric bone foam composition and method 有权
公开(公告)号：US10182973B2
公开(公告)日：2019-01-22
申请号：US13884423
申请日：2010-11-10
申请人： Hartwig Steckel , Maren Kuhli , Torben Christian Sörensen , Nils Reimers
发明人： Hartwig Steckel , Maren Kuhli , Torben Christian Sörensen , Nils Reimers
IPC分类号： A61L24/02 , A61K6/00 , A61B17/88 , B01F3/04 , B01F13/00 , B01F15/00 , C04B26/16 , C04B38/10 , A61K47/02
摘要： Biomaterials, in particular bone foams, a process for preparing such materials as well as an applicator for applying the biomaterials directly to the patient's application site, and the use of a composition comprising water, a surfactant and a propellant in the preparation of a bone foam for the preparation of a calcium phosphate foam wherein the foam is obtainable by the mixture of at least two phases, a first phase comprising water and optionally a propellant, a second phase comprising one or more sources for calcium and/or phosphate, and wherein the foaming is performed during the mixture of the at least two phases to provide an improved calcium phosphate foam, process for the preparation of a calcium phosphate foam, use of a composition, solid state structure, calcium phosphate cement foam and bone foam applicator.

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