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11. 发明授权

US09158014B2 Acoustic source apparatus, systems, and methods 有权
标题翻译：声源设备，系统和方法
公开(公告)号：US09158014B2
公开(公告)日：2015-10-13
申请号：US14386671
申请日：2012-04-09
申请人： Clovis Bonavides , Batakrishna Mandal , Arthur Cheng , Wei Zhang , Philip William Tracadas , Gary Kainer , Hong Li Hou , Burkay Donderici
发明人： Clovis Bonavides , Batakrishna Mandal , Arthur Cheng , Wei Zhang , Philip William Tracadas , Gary Kainer , Hong Li Hou , Burkay Donderici
IPC分类号： G01V1/40 , G01V1/143
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。

12. 发明申请

US20150153474A1 MULTI -AXIAL INDUCTION BOREHOLE IMAGER 有权
标题翻译：多元感应孔洞像
公开(公告)号：US20150153474A1
公开(公告)日：2015-06-04
申请号：US14411497
申请日：2012-06-29
申请人： Burkay Donderici , Ferhat T. Celepcikay , Luis E. San Martin
发明人： Burkay Donderici , Ferhat T. Celepcikay , Luis E. San Martin
IPC分类号： G01V3/38 , E21B47/12 , G01V3/28
CPC分类号： G01V3/38 , E21B47/122 , G01V3/108 , G01V3/28
摘要： Various systems and methods are disclosed for implementing and using a multi-axial induction borehole imaging tool that includes emitters that induce, at azimuthally-spaced positions on a borehole wall, a plurality of fields having components in three non-coplanar directions within a formation. The tool also includes directionally sensitive inductive sensors that sense the components caused by each of the one or more inductive emitters, and a downhole controller that processes signals received from the directionally sensitive inductive sensors to provide a set of measurements representative of an impedance tensor at each position.
摘要翻译：公开了用于实现和使用多轴感应井眼成像工具的各种系统和方法，所述多轴感应井眼成像工具包括在钻孔壁上的方位角间隔位置处诱导在地层内具有三个非共面方向的分量的多个场的发射器。该工具还包括感测由一个或多个感应发射器中的每个感应发射器引起的部件的定向敏感感应传感器，以及处理从方向感应感应传感器接收的信号的井下控制器，以提供表示每个位置。

13. 发明申请

US20140249754A1 LOOK-AHEAD OF THE BIT APPLICATIONS 有权
标题翻译：前瞻性的应用程序
公开(公告)号：US20140249754A1
公开(公告)日：2014-09-04
申请号：US14110683
申请日：2011-11-15
申请人： Burkay Donderici , Michael S. Bittar
发明人： Burkay Donderici , Michael S. Bittar
IPC分类号： G01V3/38 , G01V3/26
CPC分类号： G01V3/38 , E21B7/04 , G01V3/26 , G01V3/28
摘要： Various embodiments include apparatus and methods of operation with respect to well logging. Apparatus and methods can include a tool having an arrangement of spaced apart transmitter antennas and receiver antennas in transmitter-receiver antenna pairs to make shallow measurements and deep measurements. The signals acquired from the shallow measurements and deep measurements can be processed to provide a look-ahead signal in a drilling operation. The transmitter and receiver antennas can be oriented to cancel or substantially cancel out signals from layers between the transmitter antenna and the receiver antenna in response to the transmitter being operated downhole in a well. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括关于测井的装置和操作方法。装置和方法可以包括在发射机 - 接收机天线对中具有间隔开的发射器天线和接收天线的布置的工具，以进行浅测量和深度测量。从浅测量和深度测量获取的信号可以被处理以在钻井操作中提供一个预先信号。响应于在井中井下操作的发射器，发射器和接收器天线可以被定向为抵消或基本上抵消来自发射器天线和接收器天线之间的层的信号。公开了附加装置，系统和方法。

14. 发明授权

US10353090B2 Time-based processing of broadband borehole acoustic data 有权
公开(公告)号：US10353090B2
公开(公告)日：2019-07-16
申请号：US14005747
申请日：2011-04-01
申请人： Burkay Donderici
发明人： Burkay Donderici
IPC分类号： G01V1/28 , G01V1/30 , G01V1/36 , G06F17/40 , G06F19/00 , G01V1/48
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.

15. 发明授权

US10209390B2 Measuring fluid conductivity 有权
公开(公告)号：US10209390B2
公开(公告)日：2019-02-19
申请号：US14889977
申请日：2013-08-05
申请人： Wei Zhang , Lizheng Zhang , Li Gao , Burkay Donderici
发明人： Wei Zhang , Lizheng Zhang , Li Gao , Burkay Donderici
IPC分类号： G01V3/38 , G01N27/06 , G01V3/28 , G01N33/28 , G01N27/02 , G01N27/08 , E21B49/08
摘要： An apparatus includes a helical flow tube in a formation testing tool. A current injector injects an electromagnetic current into the flow tube. A receiver coil is positioned to produce a receiver coil signal in response to the electromagnetic current. A processor is coupled to the receiver coil to calculate a conductivity of a fluid flowing through the flow tube based on the receiver coil signal.

16. 发明授权

US09846253B2 System and method of making environmental measurements 有权
公开(公告)号：US09846253B2
公开(公告)日：2017-12-19
申请号：US13820659
申请日：2010-11-12
申请人： Michael S. Bittar , Burkay Donderici
发明人： Michael S. Bittar , Burkay Donderici
IPC分类号： G01V1/40 , G01V3/12 , G01V3/38
CPC分类号： G01V3/12 , G01V3/38
摘要： Various embodiments include apparatus and methods to operate with respect to environmental measurements. Apparatus and methods include a processing unit to generate a ratio from signals measured relating to an underground environment and to determine parameters of the underground environment based on the generated ratio.

17. 发明授权

US09829600B2 Direct coupling cancellation with a combination of sensor tilt angles 有权
公开(公告)号：US09829600B2
公开(公告)日：2017-11-28
申请号：US13981547
申请日：2011-01-25
申请人： Burkay Donderici , Michael S. Bittar
发明人： Burkay Donderici , Michael S. Bittar
IPC分类号： G01V3/28 , G01R27/26 , G01V3/30 , G01V3/08 , G01V3/10
CPC分类号： G01V3/28 , G01R27/2611 , G01V3/08 , G01V3/10 , G01V3/30
摘要： Various embodiments include apparatus and methods to operate an induction measurement process in a borehole that addresses direct coupling of a signal between sensors of a measuring tool. Apparatus and methods can include a processing unit to generate formation parameters from signals received in the measurement tool. Additional apparatus, systems, and methods are disclosed.

18. 发明授权

US09798031B2 Systems and methods for making optimized borehole acoustic measurements 有权
公开(公告)号：US09798031B2
公开(公告)日：2017-10-24
申请号：US14111288
申请日：2011-08-09
申请人： Burkay Donderici , Baris Guner
发明人： Burkay Donderici , Baris Guner
IPC分类号： G01V1/48
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.

19. 发明授权

US09631483B2 Joint time-frequency processing for borehole acoustic arrays 有权
公开(公告)号：US09631483B2
公开(公告)日：2017-04-25
申请号：US14413901
申请日：2012-07-12
申请人： Burkay Donderici , Arthur Cheng
发明人： Burkay Donderici , Arthur Cheng
IPC分类号： G01V3/00 , E21B47/12 , 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.

20. 发明授权

US09310508B2 Method and apparatus for sensing elongated subterranean anomalies 有权
标题翻译：用于感测细长地下异常的方法和装置
公开(公告)号：US09310508B2
公开(公告)日：2016-04-12
申请号：US13521769
申请日：2010-06-29
申请人： Burkay Donderici , Abbas Sami Eyuboglu , Michael S. Bittar , Clive D. Menezes
发明人： Burkay Donderici , Abbas Sami Eyuboglu , Michael S. Bittar , Clive D. Menezes
IPC分类号： E21B7/04 , G01V3/12 , G01V3/30 , E21B47/0228 , E21B47/092 , G01V3/38
CPC分类号： G01V3/12 , E21B7/04 , G01V3/30 , G01V3/38
摘要： Various logging-while-drilling (LWD) systems and methods provide resistivity logging coupled with deep detection of elongated anomalies at acute angles, enabling effective geosteering without disrupting drilling operations and without requiring intervention in the operations of the existing well. One LWD system embodiment employs a tool having tilted antennas as the transmitter and the receiver, where at least one of the antennas is placed in the vicinity of the bit, making it possible to detect existing wells at distances of 50-100 feet. In some cases, the detection distance is increased by enhancing the visibility of the existing well using a contrast fluid treatment on target well, either to fill the bore or to surround the well with treated cement or fluids that invade the formation. At least one inversion method separates the inversion of formation parameters from the inversion of parameters specifying distance, direction, and orientation of the existing well.
摘要翻译：各种采伐钻井（LWD）系统和方法提供电阻率测井，以及在锐角处深长检测细长异常，从而有效地理转向，而不会中断钻井作业，而不需要干预现有井的作业。一个LWD系统实施例采用具有倾斜天线的工具作为发射器和接收器，其中至少一个天线被放置在钻头的附近，使得可以检测距离为50-100英尺的现有井。在某些情况下，通过使用目标井上的造影剂处理来增强现有井的可视性来增加检测距离，以填充孔或围绕侵入地层的经处理的水泥或流体围绕井。至少一个反演方法将地层参数的反演与指定现有井的距离，方向和方向的参数反演相分离。

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