专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013081807A1 MEDIA DISPLACEMENT DEVICE AND METHOD OF IMPROVING TRANSFER OF ELECTROMAGNETIC ENERGY BETWEEN A TOOL AND AN EARTH FORMATION 审中-公开
标题翻译：介质位移装置和改进工具与地球形成之间电磁能的转移的方法
公开(公告)号：WO2013081807A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/064624
申请日：2012-11-12
申请人： BAKER HUGHES INCORPORATED , BLANZ, Martin , MEYER, Christoph , KRUSPE, Thomas , TIETJEN, Holger
发明人： BLANZ, Martin , MEYER, Christoph , KRUSPE, Thomas , TIETJEN, Holger
IPC分类号： G01V3/32
CPC分类号： G01V3/32 , G01N24/081
摘要： A media displacement device has a body configured to be positioned radially outwards of a tool having an antenna for transmitting electromagnetic energy to or receiving electromagnetic energy from an earth formation. The body is made of materials causing less power loss to electromagnetic energy transmitted or received by the tool than the media the body is configured to displace.
摘要翻译：介质置换装置具有被配置成径向向外定位的工具的主体，所述工具具有用于向地层形成电磁能量或从其接收电磁能量的天线。身体由材料制成，对身体被配置为置换的介质造成的电力能量损失较少，而传导或接收的电磁能量。

2. 发明申请

WO2010085534A3 NMR-LWD IMAGING TOOL 审中-公开
公开(公告)号：WO2010085534A3
公开(公告)日：2010-07-29
申请号：PCT/US2010/021600
申请日：2010-01-21
申请人： BAKER HUGHES INCORPORATED , KRUSPE, Thomas , BLANZ, Martin
发明人： KRUSPE, Thomas , BLANZ, Martin
IPC分类号： G01V3/32 , G01V3/34 , G01V3/18
摘要： An apparatus for estimating a nuclear magnetic resonance (NMR) property of an earth formation penetrated by a borehole, the apparatus including: a logging tool having a source of a static magnetic field configured to polarize a region of investigation in the earth formation; a transmitter antenna disposed at the logging tool and configured to transmit electromagnetic energy into the region of investigation; at least one receiver sensor disposed at the logging tool and configured to receive NMR signals from the region of investigation in response to an interaction between the static magnetic field and the transmitted electromagnetic energy; and a processor configured to: receive the NMR signals from the at least one receiver sensor; associate the NMR signals received from the at least one receiver sensor with an azimuthal direction at which the NMR signals were received; and estimate the property from the NMR signals and the associated azimuthal directions.

3. 发明申请

WO2010085534A2 NMR-LWD IMAGING TOOL 审中-公开
标题翻译： NMR-LWD成像工具
公开(公告)号：WO2010085534A2
公开(公告)日：2010-07-29
申请号：PCT/US2010021600
申请日：2010-01-21
申请人： BAKER HUGHES INC , KRUSPE THOMAS , BLANZ MARTIN
发明人： KRUSPE THOMAS , BLANZ MARTIN
IPC分类号： G01V3/32 , G01V3/18 , G01V3/34
CPC分类号： G01V3/32
摘要： An apparatus for estimating a nuclear magnetic resonance (NMR) property of an earth formation penetrated by a borehole, the apparatus including: a logging tool having a source of a static magnetic field configured to polarize a region of investigation in the earth formation; a transmitter antenna disposed at the logging tool and configured to transmit electromagnetic energy into the region of investigation; at least one receiver sensor disposed at the logging tool and configured to receive NMR signals from the region of investigation in response to an interaction between the static magnetic field and the transmitted electromagnetic energy; and a processor configured to: receive the NMR signals from the at least one receiver sensor; associate the NMR signals received from the at least one receiver sensor with an azimuthal direction at which the NMR signals were received; and estimate the property from the NMR signals and the associated azimuthal directions.
摘要翻译：一种用于估计由井眼渗透的地层的核磁共振（NMR）性质的装置，所述装置包括：测井工具，其具有被配置为使地层中的调查区域偏振的静磁场源; 发射机天线，设置在所述测井工具处并且被配置为将电磁能量传输到所述调查区域; 至少一个接收器传感器，设置在所述测井工具处，并被配置为响应于所述静磁场和所传输的电磁能之间的相互作用，从所述调查区域接收NMR信号; 以及处理器，其被配置为：从所述至少一个接收器传感器接收NMR信号; 将从至少一个接收器传感器接收的NMR信号与接收NMR信号的方位方向相关联; 并从NMR信号和相关的方位方向估计性质。

4. 发明申请

WO2009091956A3 APPARATUS AND METHOD FOR TIME MEASUREMENT IN DOWNHOLE MEASUREMENT PROCESSES 审中-公开
标题翻译：在井下测量过程中时间测量的装置和方法
公开(公告)号：WO2009091956A3
公开(公告)日：2009-10-22
申请号：PCT/US2009031221
申请日：2009-01-16
申请人： BAKER HUGHES INC , BLANZ MARTIN
发明人： BLANZ MARTIN
IPC分类号： E21B47/04 , E21B47/09 , G01V1/40
CPC分类号： G01V1/40
摘要： A time measurement device for a geologic downhole measurement tool is provided. The device includes a plurality of oscillators for measuring a time value. At least one of the plurality of oscillators has a first temperature range that is different from a second temperature range of at least another of the plurality of oscillators. A time measurement system and a method for providing a time measurement are also provided.
摘要翻译：提供了一个地质井下测量工具的时间测量装置。该装置包括用于测量时间值的多个振荡器。多个振荡器中的至少一个具有与多个振荡器中的至少另一个的第二温度范围不同的第一温度范围。还提供了时间测量系统和用于提供时间测量的方法。

5. 发明申请

WO2008039831A1 ESTIMATING A FORMATION PROPERTY 审中-公开
标题翻译：估算形成财产
公开(公告)号：WO2008039831A1
公开(公告)日：2008-04-03
申请号：PCT/US2007/079508
申请日：2007-09-26
申请人： BAKER HUGHES INCORPORATED , BLANZ, Martin , KRUPSE, Thomas
发明人： BLANZ, Martin , KRUPSE, Thomas
IPC分类号： E21B47/06 , G01K3/04
CPC分类号： G01K7/42 , E21B47/065
摘要： Apparatus, methods and computer programs disclosed herein, in one aspect, estimate a temperature of a selected region of an earth formation using a virgin formation temperature of the earth formation, a downhole fluid temperature measured over time, an elapsed time between drilling proximate the selected region and making of a formation evaluation measurement of the selected region, an estimate of thermal conductivity of the earth formation, and a heat capacity of the earth formation. In another aspect, the apparatus, methods and computer programs utilize the estimated temperature and the formation evaluation measurement to estimate a property of interest of the selected region.
摘要翻译：在一方面，本文公开的装置，方法和计算机程序使用地层的原始地层温度，随时间测量的井下流体温度估计地层的选定区域的温度，接近所选择的钻井时间区域，以及所选区域的地层评价测量值，地层热导率的估计值和地层的热容量。在另一方面，装置，方法和计算机程序利用估计的温度和地层评估测量来估计所选区域的感兴趣的属性。

6. 发明申请

WO2007098204A1 COMPENSATION OF MAGNETIC INFLUENCE IN A MWD SYSTEM 审中-公开
标题翻译： MWD系统中磁场影响的补偿
公开(公告)号：WO2007098204A1
公开(公告)日：2007-08-30
申请号：PCT/US2007/004516
申请日：2007-02-16
申请人： BAKER HUGHES INCORPORATED , KRUSPE, Thomas , KRUEGER, Volker , BLANZ, Martin , CHEMALI, Roland, E.
发明人： KRUSPE, Thomas , KRUEGER, Volker , BLANZ, Martin , CHEMALI, Roland, E.
IPC分类号： G01V3/32
CPC分类号： G01V3/32 , E21B47/022 , G01N24/081 , G01R33/24 , G01R33/3808 , G01R33/383 , G01R33/3873 , G01R33/421 , G01R33/4808
摘要： The present disclosure provides a downhole tool that includes a magnetometer and a nuclear magnetic resonance (NMR) sensor. One or more compensating magnets are provided on the tool to cancel or offset the effect of the magnetic field of the magnets of the NMR sensor on the magnetometer measurements made during drilling of a wellbore. The compensating magnets may have the same magnetic field characteristics as the sensor magnets and may be made of the same material.
摘要翻译：本公开提供了一种井下工具，其包括磁力计和核磁共振（NMR）传感器。在工具上设置一个或多个补偿磁体，以消除或抵消NMR传感器的磁体的磁场对钻井过程中进行的磁强计测量的影响。补偿磁体可以具有与传感器磁体相同的磁场特性，并且可以由相同的材料制成。

7. 发明申请

WO2007041516A2 METHOD AND APPARATUS FOR FORMATION EVALUATION AND BOREHOLE SIZE DETERMINATION 审中-公开
标题翻译：形成评估和钻孔尺寸确定的方法和设备
公开(公告)号：WO2007041516A2
公开(公告)日：2007-04-12
申请号：PCT/US2006038493
申请日：2006-10-02
申请人： BAKER HUGHES INC , CHEN SONGHUA , KRUSPE THOMAS , BLANZ MARTIN , THERN HOLGER F , EDWARDS CARL M , BEARD DAVID R
发明人： CHEN SONGHUA , KRUSPE THOMAS , BLANZ MARTIN , THERN HOLGER F , EDWARDS CARL M , BEARD DAVID R
CPC分类号： G01V3/30 , G01V3/32
摘要： The quality factor of a NMR-antenna depends upon mud conductivity, formation resistivity and the borehole size. The Q of the antenna is measured. From measurement of one of formation conductivity or borehole size, the other can be determined.
摘要翻译： NMR-天线的品质因数取决于泥浆电导率，地层电阻率和井眼大小。测量天线的Q值。从测量地层电导率或钻孔尺寸之一，另一个可以确定。

8. 发明申请

WO2006023346A8 CORRECTION OF NMR ARTIFACTS DUE TO CONSTANT-VELOCITY AXIAL MOTION AND SPIN-LATTICE RELAXATION 审中-公开
标题翻译：由于恒定速度的轴向运动和旋转轴的放大，核磁共振作用的校正
公开(公告)号：WO2006023346A8
公开(公告)日：2006-06-15
申请号：PCT/US2005028421
申请日：2005-08-11
申请人： BAKER HUGUES INC , BLANZ MARTIN
发明人： BLANZ MARTIN , THERN HOLGER F
IPC分类号： G01V3/32
CPC分类号： G01R33/5617 , G01N24/081 , G01R33/56308 , G01V3/32
摘要： NMR spin echo signals are corrected for axial motion of the borehole logging tool. An additional correction may be applied to correct for incomplete polarization of nuclear spins due to an insufficient wait time between pulse sequences.
摘要翻译： NMR自旋回波信号被校正用于井眼测井工具的轴向运动。由于脉冲序列之间的等待时间不足，可以应用附加的校正来校正核自旋的不完全极化。

9. 发明申请

WO2006047523A1 MAGNETIC MEASUREMENTS WHILE ROTATING 审中-公开
标题翻译：旋转时的磁性测量
公开(公告)号：WO2006047523A1
公开(公告)日：2006-05-04
申请号：PCT/US2005/038387
申请日：2005-10-24
申请人： BAKER HUGHES INCORPORATED , BLANZ, Martin , BROOKS, Andrew, G.
发明人： BLANZ, Martin , BROOKS, Andrew, G.
IPC分类号： G01C17/00 , E21B47/024
CPC分类号： E21B47/022 , E21B47/024
摘要： Measurements made using at least one two-component magnetometers on a rotating bottomhole assembly are processed to correct for disturbance of the magnetic field due to the rotating drillstring and get an estimate of instantaneous toolface angle.
摘要翻译：在旋转底孔组件上使用至少一个双组分磁力计进行的测量被处理以校正由于旋转钻柱引起的磁场干扰，并获得瞬时工具面角度的估计。

10. 发明申请

WO2012125935A3 CORRECTION FOR GAIN VARIATION DUE TO FAST CHANGING NMR SENSOR GAIN 审中-公开
标题翻译：由于快速变化的NMR传感器增益，增益变化的校正
公开(公告)号：WO2012125935A3
公开(公告)日：2012-12-27
申请号：PCT/US2012029462
申请日：2012-03-16
申请人： BAKER HUGHES INC , BLANZ MARTIN , KRUSPE THOMAS
发明人： BLANZ MARTIN , KRUSPE THOMAS
IPC分类号： G01V3/32 , G01V3/34
CPC分类号： G01N24/081 , G01R33/5659
摘要： An apparatus for performing nuclear magnetic resonance (NMR) measurements of a material of interest includes an NMR tool and a processor. The NMR tool includes a transmitter antenna; a transmitter coupled to the transmitter antenna; and a receiver antenna configured to receive NMR signals in response to transmitted pulses of electromagnetic energy transmitted by the transmitter antenna. The NMR signals include at least a first signal and a second signal of a phase-alternated group of signals. The processor is configured to receive the NMR signals; receive a first system gain related to the first signal and a second system gain related to the second signal, each system gain being related to a system comprising the NMR tool and the material of interest; and calibrate the NMR signals using the first system gain and the second system gain.
摘要翻译：用于对感兴趣的材料进行核磁共振（NMR）测量的装置包括NMR工具和处理器。 NMR工具包括发射机天线; 耦合到发射机天线的发射机; 以及接收器天线，其被配置为响应于由所述发射机天线发送的电磁能量的传输脉冲而接收NMR信号。 NMR信号至少包括相位交替信号组的第一信号和第二信号。处理器被配置为接收NMR信号; 接收与第一信号相关的第一系统增益和与第二信号相关的第二系统增益，每个系统增益与包括NMR工具和感兴趣材料的系统相关; 并使用第一系统增益和第二系统增益校准NMR信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式