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11. 发明申请

WO2014011180A1 JOINT TIME-FREQUENCY PROCESSING FOR BOREHOLE ACOUSTIC ARRAYS 审中-公开
标题翻译：用于井眼声学阵列的联合时频处理
公开(公告)号：WO2014011180A1
公开(公告)日：2014-01-16
申请号：PCT/US2012/046494
申请日：2012-07-12
申请人： HALLIBURTON ENERGY SERVICES, INC. , DONDERICI, Burkay , CHENG, Arthur
发明人： DONDERICI, Burkay , CHENG, Arthur
IPC分类号： G01V1/48
CPC分类号： E21B47/12 , G01V1/48
摘要： Various embodiments include apparatus and methods to process acoustic signals according to joint time-frequency processing. The joint time-frequency processing can combine features of both time-based processing and frequency-based processing. This processing may be based on delay calculation from amplitude phases generated from the acoustic signals. The joint time-frequency processing may be applied to a variety of applications to evaluate properties associated with a borehole or surrounding formations. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括根据联合时频处理处理声信号的装置和方法。联合时频处理可以组合基于时间的处理和基于频率的处理的特征。该处理可以基于从声信号产生的幅度相位的延迟计算。联合时频处理可以应用于各种应用以评估与井眼或周围地层相关联的属性。公开了附加装置，系统和方法。

12. 发明申请

WO2014003702A1 TILTED ANTENNA LOGGING SYSTEMS AND METHODS YIELDING ROBUST MEASUREMENT SIGNALS 审中-公开
标题翻译：倾斜天线测井系统和方法测量稳定测量信号
公开(公告)号：WO2014003702A1
公开(公告)日：2014-01-03
申请号：PCT/US2012/043943
申请日：2012-06-25
申请人： HALLIBURTON ENERGY SERVICES, INC. , WU, Hsu-Hsiang , DONDERICI, Burkay , BITTAR, Michael, S.
发明人： WU, Hsu-Hsiang , DONDERICI, Burkay , BITTAR, Michael, S.
IPC分类号： G01V3/38
CPC分类号： E21B47/09 , G01B5/004 , G01B7/004 , G01V3/28 , G01V3/38
摘要： Disclosed herein are electromagnetic logging systems and methods that provide a set of signals that robustly approximate the response of a model tool employing orthogonal triads of point-dipole antennas. One illustrative method embodiment obtains an azimuthally sensitive electromagnetic logging tool's signal measurements as a function of position in a borehole, the tool having at least two spacing distances (d1, d2) between transmit and receive antennas. Orthogonal direct coupling measurements (Vxx, Vyy, Vzz) are derived from the signal measurements and converted into a set of robust signals, the set including: a ratio between Vzz coupling components at different spacing distances, a ratio between Vxx and Vzz coupling components, a ratio between Vyy and Vzz coupling components, and a ratio between Vxx and Vyy coupling components. The set may include an additional robust signal having a ratio between a sum of cross-coupling components Vxz+Vzx or Vyz+Vzy and a sum of orthogonal direct coupling components.
摘要翻译：本文公开了电磁测井系统和方法，其提供一组鲁棒逼近使用正交三极管点对偶天线的模型工具的响应的信号。一个示例性方法实施例获得作为钻孔中位置的函数的方位敏感电磁测井工具的信号测量值，该工具在发射天线和接收天线之间具有至少两个间隔距离（d1，d2）。正交直接耦合测量（Vxx，Vyy，Vzz）是从信号测量得到的，并转换为一组鲁棒的信号，该组包括：不同间隔距离的Vzz耦合分量之间的比值，Vxx和Vzz耦合分量之间的比值， Vyy和Vzz耦合分量之间的比率，以及Vxx和Vyy耦合分量之间的比率。该集合可以包括具有交叉耦合分量Vxz + Vzx或Vyz + Vzy之和与正交直接耦合分量的和之间的比率的附加鲁棒信号。

13. 发明申请

WO2013154520A1 ACOUSTIC SOURCE APPARATUS, SYSTEMS, AND METHODS 审中-公开
标题翻译：声源设备，系统和方法
公开(公告)号：WO2013154520A1
公开(公告)日：2013-10-17
申请号：PCT/US2012/032713
申请日：2012-04-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , BONAVIDES, Clovis , MANDAL, Batakrishna , CHENG, Arthur , ZHANG, Wei , TRACADAS, Philip William , KAINER, Gary , HOU, Hong Li , DONDERICI, Burkay
发明人： BONAVIDES, Clovis , MANDAL, Batakrishna , CHENG, Arthur , ZHANG, Wei , TRACADAS, Philip William , KAINER, Gary , HOU, Hong Li , DONDERICI, Burkay
IPC分类号： G01V1/02
CPC分类号： G01V1/143 , G01V2210/1299
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to rotate a rotatable driving member having at least one driving lobe, and to periodically contact at least one cam on a unitary driven member with the at least one driving lobe during rotation of the rotatable driving member, to set the driven member in motion. This motion can be used to launch an acoustic wave along an axis substantially orthogonal to the axis of rotation of the driving member, where the driving member disposed completely within the driven member. The signature of the acoustic wave can be at least partially determined by the profile of the cam and the rotation rate of the driving member. Additional apparatus, systems, and methods are disclosed.
摘要翻译：在一些实施例中，装置和系统以及方法和制品可以操作以旋转具有至少一个驱动凸角的可旋转驱动构件，并且周期性地接触单一从动构件上的至少一个凸轮，在可旋转驱动构件的旋转期间至少一个驱动凸轮，以使从动构件运动。该运动可以用于沿着基本上垂直于驱动构件的旋转轴线的轴线发射声波，其中驱动构件完全设置在从动构件内。声波的签名可以至少部分地由凸轮的轮廓和驱动构件的旋转速度决定。公开了附加装置，系统和方法。

14. 发明申请

WO2013052049A1 COMPENSATED CROSS-WELL TOMOGRAPHY METHODS AND SYSTEMS 审中-公开
标题翻译：补偿性横断面造影方法和系统
公开(公告)号：WO2013052049A1
公开(公告)日：2013-04-11
申请号：PCT/US2011/055020
申请日：2011-10-06
申请人： HALLIBURTON ENERGY SERVICES, INC. , DONDERICI, Burkay , GUNER, Baris , BITTAR, Michael, S. , SAN MARTIN, Luis, E.
发明人： DONDERICI, Burkay , GUNER, Baris , BITTAR, Michael, S. , SAN MARTIN, Luis, E.
IPC分类号： G01V1/00
CPC分类号： G01V3/38 , G01V1/42 , G01V3/18 , G01V11/00 , G01V2210/30 , G01V2210/66
摘要： A method and system to compensate for inaccuracies in cross-well tomography is presented. The method includes obtaining data from at least two receivers in response to transmissions from at least two transmitters. Next, at least one compensated value is derived based on the responses of the receivers to the transmitters. Finally, an inversion is performed based at least in part on the compensated value derived. This method eliminates inaccuracies that can be caused by sensor gain and phase variations in the inversion process. Inversion results with gain and phase compensation produce better imaging results that can better help determine the shape and boundaries of the reservoir.
摘要翻译：提出了一种补偿交叉层析成像中的不准确性的方法和系统。该方法包括响应于来自至少两个发射机的传输，从至少两个接收机获得数据。接下来，基于接收机对发射机的响应，导出至少一个补偿值。最后，至少部分地基于导出的补偿值来执行反转。该方法消除了反演过程中由传感器增益和相位变化引起的不准确。具有增益和相位补偿的反演结果产生更好的成像结果，可以更好地帮助确定储层的形状和边界。

15. 发明申请

WO2011043851A1 DEEP EVALUATION OF RESISTIVE ANOMALIES IN BOREHOLE ENVIRONMENTS 审中-公开
标题翻译：深层环境中电阻异常的深度评估
公开(公告)号：WO2011043851A1
公开(公告)日：2011-04-14
申请号：PCT/US2010/036851
申请日：2010-06-01
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael, S. , DONDERICI, Burkay
发明人： BITTAR, Michael, S. , DONDERICI, Burkay
IPC分类号： G01V3/26 , E21B47/00 , G01V3/18
CPC分类号： E21B47/122 , E21B7/04 , E21B44/00 , E21B47/01 , E21B47/024 , G01V3/28
摘要： A drill string can include at least one transmit antenna and at least one receive antenna. The transmit antenna transmits at least one electromagnetic signal into a region of an earth formation. The receive antenna receives the signal from the region of the earth formation. The transmit antenna comprises one of a magnetic dipole and an electric dipole, and the receive antenna comprises the other of the magnetic dipole and the electric dipole. At least one characteristic of the region of the earth formation is determined, based at least partially on the signal received by the receive antenna. A homogenous part of the electromagnetic signal may be reduced, to thereby increase a depth of detection of the characteristic.
摘要翻译：钻柱可以包括至少一个发射天线和至少一个接收天线。发射天线将至少一个电磁信号发射到地层的一个区域。接收天线从地层的区域接收信号。发射天线包括磁偶极子和电偶极子中的一个，并且接收天线包括磁偶极子和电偶极子中的另一个。至少部分地基于由接收天线接收到的信号来确定地层的区域的至少一个特性。可以减少电磁信号的均匀部分，从而增加特性的检测深度。

16. 发明申请

WO2014098919A1 DEEP FORMATION EVALUATION SYSTEMS AND METHODS 审中-公开
标题翻译：深层形成评估系统和方法
公开(公告)号：WO2014098919A1
公开(公告)日：2014-06-26
申请号：PCT/US2012/071550
申请日：2012-12-23
申请人： HALLIBURTON ENERGY SERVICES, INC. , WU, Hsu-Hsiang , DONDERICI, Burkay , PENNISON, Robert, W.
发明人： WU, Hsu-Hsiang , DONDERICI, Burkay , PENNISON, Robert, W.
IPC分类号： E21B47/024
CPC分类号： E21B41/0092 , E21B47/02216 , E21B47/12 , G01V3/26
摘要： Apparatuses, systems and methods for deep formation evaluations, at least some of which include LWD tool modules positioned along a drillstring with a first LWD tool module that includes a transmit antenna, a second LWD tool module that includes a receive antenna and at least one position measurement device that at least partially determines spatial locations of the transmit and receive antennas relative to each other. A formation model is then matched to a surrounding formation based at least in part on said relative spatial locations.
摘要翻译：用于深层评估的装置，系统和方法，其中至少一些包括沿着钻柱定位的LWD工具模块，其具有包括发射天线的第一LWD工具模块，第二LWD工具模块，其包括接收天线和至少一个位置测量装置，其至少部分地确定发射和接收天线相对于彼此的空间位置。然后将形成模型至少部分地基于所述相对空间位置与周围地层匹配。

17. 发明申请

WO2014011189A8 APPARATUS AND METHOD FOR TEMPERATURE INDEPENDENT BALANCING OF A TOOL 审中-公开
标题翻译：用于工具的温度独立平衡的装置和方法
公开(公告)号：WO2014011189A8
公开(公告)日：2014-04-24
申请号：PCT/US2012046755
申请日：2012-07-13
申请人： HALLIBURTON ENERGY SERV INC , SANMARTIN LUIS , LI SHANJUN , DONDERICI BURKAY , LUDWIG WESLEY N
发明人： SANMARTIN LUIS , LI SHANJUN , DONDERICI BURKAY , LUDWIG WESLEY N
IPC分类号： G01V3/20
CPC分类号： G01R35/005 , G01V3/18 , G01V3/20
摘要： Various embodiments include methods and apparatus structured to balance electrode pairs (112, 312) of a tool (105, 305) providing voltage equivalence between the electrode pairs. An electrically conductive wire (113, 313) coupling the electrodes of an electrode pair can be arranged such that resistance of the electrically conductive wire does not adversely affect the voltage equivalence. The electrically conductive wire can also be structured to provide temperature independent balancing by arranging the electrically conductive wire with respect to a measuring node (116, 316). Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括构造成平衡提供电极对之间的电压等效性的工具（105,305）的电极对（112,312）的方法和装置。可以布置耦合电极对的电极的导电线（113,313），使得导电线的电阻不会不利地影响电压等效。导电线还可以被构造成通过相对于测量节点（116,316）布置导电线来提供独立于温度的平衡。公开了附加装置，系统和方法。

18. 发明申请

WO2013066436A1 MULTI-ARRAY LATEROLOG TOOLS AND METHODS WITH SPLIT MONITOR ELECTRODES 审中-公开
标题翻译：多阵列离散工具和分割监测电极的方法
公开(公告)号：WO2013066436A1
公开(公告)日：2013-05-10
申请号：PCT/US2012/046757
申请日：2012-07-13
申请人： HALLIBURTON ENERGY SERVICES, INC. , NIE, Xiaochun , LI, Shanjun , DONDERICI, Burkay , SAN MARTIN, Luis, E.
发明人： NIE, Xiaochun , LI, Shanjun , DONDERICI, Burkay , SAN MARTIN, Luis, E.
IPC分类号： G01V3/24
CPC分类号： G01V3/24
摘要： Multi-array laterolog tool systems and methods acquire a set of array measurements sufficient to provide laterolog tool measurements of differing array sizes. Such systems and method offer multiple depths of investigation while offering greater measurement stability in borehole environments having high resistivity contrasts. In at least some system embodiments, a wireline or LWD tool body has a center electrode positioned between multiple pairs of guard electrodes and a pair of return electrodes. At least some of the guard electrodes are positioned between component electrodes of associated split monitor electrodes that enable more accurate measurement of the guard electrode potential. The tool's electronics provide a current from the center electrode to the pair of return electrodes and currents from each pair of guard electrodes to the pair of return electrodes. Each of the currents may be distinguishable by frequency or distinguishable by some other means.
摘要翻译：多阵列后验工具系统和方法获取足够的阵列测量集，以提供不同阵列大小的后者工具测量。这种系统和方法提供多个调查深度，同时在具有高电阻率对比度的钻孔环境中提供更大的测量稳定性。在至少一些系统实施例中，有线或LWD工具主体具有位于多对保护电极和一对返回电极之间的中心电极。至少一些保护电极位于相关联的分离监视器电极的组件电极之间，从而能够更准确地测量保护电极电势。工具的电子器件提供从中心电极到一对返回电极的电流以及从每对保护电极到一对返回电极的电流。每个电流可以通过频率区分或通过某种其他方式可区分。

19. 发明申请

WO2013022429A1 SYSTEMS AND METHODS FOR MAKING OPTIMIZED BOREHOLE ACOUSTIC MEASUREMENTS 审中-公开
标题翻译：用于制造优化的井眼声学测量的系统和方法
公开(公告)号：WO2013022429A1
公开(公告)日：2013-02-14
申请号：PCT/US2011/047003
申请日：2011-08-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , DONDERICI, Burkay , GUNER, Baris
发明人： DONDERICI, Burkay , GUNER, Baris
IPC分类号： G01V1/46
CPC分类号： G01V1/48
摘要： A system and method for measuring a formation property in a wellbore is disclosed. In the method, an acoustic measurement tool is introduced into a wellbore. The acoustic measurement tool may include a transmitter and a plurality of sensors. At least one of the plurality of sensors may be positioned in a non-uniform spacing configuration. The transmitter may transmit energy into the formation. The plurality of sensors may measure energy received from the formation. Additionally, a time semblance of the formation may be determined using at least one time semblance algorithm generalized for non-uniform sensor spacing.
摘要翻译：公开了一种用于测量井眼中的形成特性的系统和方法。在该方法中，将声学测量工具引入井筒中。声学测量工具可以包括发射器和多个传感器。多个传感器中的至少一个可以以不均匀的间隔配置定位。发射机可以将能量传输到地层中。多个传感器可以测量从地层接收的能量。此外，可以使用针对不均匀传感器间距通用的至少一个时间相似性算法来确定地层的时间相似性。

20. 发明申请

WO2012134496A3 IMPROVED TIME-BASED PROCESSING OF BROADBAND BOREHOLE ACOUSTIC DATA 审中-公开
标题翻译：改进的基于时间的宽带孔洞声学数据处理
公开(公告)号：WO2012134496A3
公开(公告)日：2013-01-17
申请号：PCT/US2011030935
申请日：2011-04-01
申请人： HALLIBURTON ENERGY SEVICES INC , DONDERICI BURKAY
发明人： DONDERICI BURKAY
IPC分类号： G01V1/48
CPC分类号： G01V1/30 , G01V1/28 , G01V1/36 , G01V1/48 , G06F17/40 , G06F19/00
摘要： Methods and systems for improving time-semblance processing of acoustic data are disclosed. Acoustic data is obtained from a tool in a formation. A delay filter is then designed and applied to the obtained acoustic data to obtain delayed acoustic data. Time semblance is then applied to this delayed acoustic data.
摘要翻译：公开了用于改善声学数据的时间相似性处理的方法和系统。声学数据从地层中的工具获得。然后将延迟滤波器设计并应用于获得的声学数据以获得延迟的声学数据。然后将时间相似性应用于该延迟的声学数据。

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