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1. 发明申请

WO2012145021A1 DIELECTRIC TOOL-BASED FORMATION POROSITY LOGGING SYSTEMS AND METHODS 审中-公开
标题翻译：基于电介质工艺的成孔测井系统及方法
公开(公告)号：WO2012145021A1
公开(公告)日：2012-10-26
申请号：PCT/US2011/053215
申请日：2011-09-26
申请人： HALLIBURTON ENERGY SERVICES, INC. , LI, Jing , KAINER, Gary , ROURKE, Marvin , BITTAR, Michael
发明人： LI, Jing , KAINER, Gary , ROURKE, Marvin , BITTAR, Michael
IPC分类号： G01V3/30
CPC分类号： G01V3/08 , G01V3/30 , G06F1/28 , G06F1/3203 , Y02D10/126
摘要： A method and system for calculating formation porosity is presented. The method includes calculating formation porosity of a borehole by obtaining complex dielectric constant measurements with a high frequency dielectric tool. Next, a dielectric constant of formation water is derived from the complex dielectric constant measurements. Finally, a formation porosity is determined based at least in part on the measured complex dielectric constant and the derived dielectric constant formation water.
摘要翻译：提出了一种计算地层孔隙度的方法和系统。该方法包括通过用高频电介质工具获得复杂的介电常数测量来计算井眼的地层孔隙度。接下来，从复介电常数测量得出地层水的介电常数。最后，至少部分地基于测量的复介电常数和衍生的介电常数形成水来确定地层孔隙度。

2. 发明申请

WO2012144979A1 METHODS AND SYSTEMS FOR ESTIMATING FORMATION RESISTIVITY AND POROSITY 审中-公开
标题翻译：估计形成电阻率和孔隙度的方法和系统
公开(公告)号：WO2012144979A1
公开(公告)日：2012-10-26
申请号：PCT/US2011/032877
申请日：2011-04-18
申请人： HALLIBURTON ENERGY SERVICES, INC. , LI, Jing , KAINER, Gary , ROURKE, Marvin , BITTAR, Michael
发明人： LI, Jing , KAINER, Gary , ROURKE, Marvin , BITTAR, Michael
IPC分类号： G01V3/30
CPC分类号： G01V3/08 , G01V3/30 , G06F1/28 , G06F1/3203 , Y02D10/126
摘要： A method for analyzing a subterranean formation porosity is disclosed. The apparent dielectric constant of the subterranean formation and an apparent resistivity of the subterranean formation are measured. The measured values are used to determine a measured formation loss tangent. The formation water loss tangent can be expressed by the water dielectric constant and the water resistivity. The measured formation loss tangent and the formation water loss tangent are then used to determine at least one of an actual dielectric constant of the subterranean formation water and an actual resistivity of the subterranean formation water. The actual formation porosity may be obtained using the estimated water resistivity and water dielectric constant.
摘要翻译：公开了一种用于分析地下孔隙度的方法。测量地层的表观介电常数和地层的视电阻率。测量值用于确定测量的地层损耗角正切值。地层水分损失角正切值可以用水介电常数和水电阻率表示。然后使用测量的地层损耗角正切和地层水分损失角正切来确定地下地层水的实际介电常数和地下地下水的实际电阻率中的至少一个。可以使用估计的水电阻率和水介电常数获得实际的地层孔隙度。

3. 发明申请

WO2014011186A1 SYSTEM AND METHOD OF FOCUSING AN ARRAY LATEROLOG 审中-公开
标题翻译：系统和方法聚焦阵列
公开(公告)号：WO2014011186A1
公开(公告)日：2014-01-16
申请号：PCT/US2012/046722
申请日：2012-07-13
申请人： HALLIBURTON ENERGY SERVICES, INC. , LI, Shanjun , SANMARTIN, Luis , BITTAR, Michael S , LI, Jing
发明人： LI, Shanjun , SANMARTIN, Luis , BITTAR, Michael S , LI, Jing
IPC分类号： G01V3/24
CPC分类号： G01V3/20 , G01V3/24
摘要： Various embodiments include apparatus and methods to make resistivity measurements in a borehole using tool having an array of electrodes operable to provide focused currents, measure corresponding voltages, and measure corresponding voltage differences to determine resistivity. Tools can be configured to operate at a plurality of modes when voltage differences at some frequencies are effectively unreadable. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括使用具有可操作以提供聚焦电流，测量相应电压并测量对应电压差以确定电阻率的电极阵列的工具在井眼中进行电阻率测量的装置和方法。当某些频率的电压差实际上不可读时，工具可被配置为以多种模式操作。公开了附加装置，系统和方法。

4. 发明申请

WO2012051136A1 METHOD FOR MEASURING REMOTE FIELD EDDY CURRENT THICKNESS IN MULTIPLE TUBULAR CONFIGURATION 审中-公开
标题翻译：在多个管状结构中测量远场场EDDY电流厚度的方法
公开(公告)号：WO2012051136A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/055675
申请日：2011-10-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , YARBRO, Gregory, Scott , LI, Jing , BITTAR, Michael
发明人： YARBRO, Gregory, Scott , LI, Jing , BITTAR, Michael
IPC分类号： G01B7/06
CPC分类号： G01N27/9066 , E21B47/082 , G01B7/10 , G01N33/20 , G01V3/12
摘要： In accordance with aspects of the present invention, a method of inspecting a well tubular is disclosed. The method utilizes a probe with a transmitter and detectors spaced from the transmitter by at least twice the diameter of the pipe to be tested. In some cases where multi-tubular structures are tested, the probe can include further detectors spaced from the transmitter by at least twice the diameter of the outer pipes as well. The phase of signals detected by the detectors relative to the transmitter are utilized to detect faults in the pipes.
摘要翻译：根据本发明的方面，公开了一种检查井管的方法。该方法利用具有发射器的探头和与发射器间隔开至少两倍于被测试管道直径的检测器。在测试多管结构的一些情况下，探针还可以包括与发射器间隔开至少两倍于外管直径的另外的检测器。由检测器相对于发射器检测的信号的相位被用来检测管道中的故障。

5. 发明申请

WO2011152820A1 FLUID RESISTIVITY SENSOR 审中-公开
标题翻译：流体电阻传感器
公开(公告)号：WO2011152820A1
公开(公告)日：2011-12-08
申请号：PCT/US2010/036898
申请日：2010-06-01
申请人： HALLIBURTON ENERGY SERVICES, INC. , LI, Jing , BITTAR, Michael, S.
发明人： LI, Jing , BITTAR, Michael, S.
IPC分类号： G01N27/07 , G01V3/24 , E21B49/08
CPC分类号： G01N27/06 , G01N27/02 , G01N27/04 , G01N27/07 , G01V3/24
摘要： Various embodiments include apparatus and methods of determining resistivity of fluids downhole in a well. The apparatus and methods may include using a sensor that employs a focused electric dipole as a transmitter and a uses a receiver to detect the electric current strength in the fluid under measurement responsive to the transmitter. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括确定井中井下的流体的电阻率的装置和方法。该装置和方法可以包括使用采用聚焦电偶极子作为发射器的传感器，并且使用接收器来响应于发射器来检测被测流体中的电流强度。公开了附加装置，系统和方法。

6. 发明申请

WO2012064330A1 MILLING WELL CASING USING ELECTROMAGNETIC PULSE 审中-公开
标题翻译：使用电磁脉冲铣削井壳
公开(公告)号：WO2012064330A1
公开(公告)日：2012-05-18
申请号：PCT/US2010/056348
申请日：2010-11-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael , LI, Jing , DORFFER, Daniel , MENEZES, Clive
发明人： BITTAR, Michael , LI, Jing , DORFFER, Daniel , MENEZES, Clive
IPC分类号： E21B43/11
CPC分类号： E21B43/11 , E21B17/00 , E21B17/003 , E21B17/028 , E21B17/08 , E21B17/1078 , E21B33/12 , E21B47/06 , H01F7/064
摘要： An electromagnetic perforation device for well casings includes a coil disposed around a core carried by a mandrel. The device further includes a power supply coupled to a current supply device, which is coupled to said coil. A stabilizing member extends from the mandrel and spaced apart on the mandrel from the coil core. The electromagnetic perforation device may be positioned in a well casing, and the current supply device may rapidly supply a current to the coil to created an electromagnetic field in the coil and simultaneously induces a magnetic field in the well casing. The coil, current, and well casing may be selected such that electromagnetic field and the magnetic field produce repulsive magnetic forces that are sufficient to overcome a yield strength of the well casing and perforate the well casing.
摘要翻译：用于井壳的电磁穿孔装置包括设置在由心轴承载的芯周围的线圈。该装置还包括耦合到电流供应装置的电源，其耦合到所述线圈。稳定构件从心轴延伸并且在心轴上与线圈芯间隔开。电磁穿孔装置可以定位在井套管中，并且电流供应装置可以快速地向线圈提供电流以在线圈中产生电磁场，同时在井套管中产生磁场。可以选择线圈，电流和阱套管，使得电磁场和磁场产生足以克服井壳的屈服强度并穿孔井套的排斥磁力。

7. 发明申请

WO2010060040A1 A 3D BOREHOLE IMAGER 审中-公开
标题翻译： 3D三维图像
公开(公告)号：WO2010060040A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/065537
申请日：2009-11-23
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael, S. , LI, Jing , ZANNONI, Stephen
发明人： BITTAR, Michael, S. , LI, Jing , ZANNONI, Stephen
IPC分类号： G01V1/00
CPC分类号： G01V3/30 , G01V3/10 , G01V3/18
摘要： Logging tools and methods for obtaining a three-dimensional (3D) image of the region around a borehole. In at least some embodiments, a 3D imaging tool rotates, transmitting pulses that are approximately a nanosecond long and measuring the time it takes to receive reflections of these pulses. Multiple receivers are employed to provide accurate triangulation of the reflectors. In some cases, multiple transmitters are employed to obtain compensated measurements, i.e., measurements that compensate for variations in the receiver electronics. Because reflections occur at boundaries between materials having different dielectric constants, the 3D imaging tool can map out such boundaries in the neighborhood of the borehole. Such boundaries can include: the borehole wall itself, boundaries between different formation materials, faults or other discontinuities in a formation, and boundaries between fluids in a formation. Depending on various factors, the size of the borehole neighborhood mapped out can be as large as 1 meter.
摘要翻译：用于获取钻孔周围区域的三维（3D）图像的测井工具和方法。在至少一些实施例中，3D成像工具旋转，传输大约为纳秒长的脉冲，并测量接收这些脉冲的反射所花费的时间。采用多个接收器来提供反射器的准确三角测量。在一些情况下，采用多个发射机来获得补偿测量值，即补偿接收机电子设备变化的测量结果。因为反射发生在具有不同介电常数的材料之间的边界处，所以3D成像工具可以在钻孔附近映射出这样的边界。这种边界可以包括：井壁本身，不同地层材料之间的边界，地层中的断层或其他不连续性，以及地层中流体之间的边界。根据各种因素，绘制出的井眼附近的大小可以大到1米。

8. 发明申请

WO2013019224A1 METHOD AND APPARATUS TO DETECT A CONDUCTIVE BODY 审中-公开
标题翻译：检测导电体的方法和装置
公开(公告)号：WO2013019224A1
公开(公告)日：2013-02-07
申请号：PCT/US2011/046394
申请日：2011-08-03
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael S. , LI, Jing
发明人： BITTAR, Michael S. , LI, Jing
IPC分类号： E21B47/022 , G01V3/26
CPC分类号： G01V3/26 , E21B47/02216 , G06F17/00
摘要： Various embodiments include apparatus and methods to detect and locate conductive bodies and/or provide steam-assisted gravity drainage (SAGD) steering operation. Tools can be configured with receiving sensors (310) arranged to cancel substantially a primary signal associated with a probe signal without rotating the receiving sensors to cancel the primary signal and to capture a secondary signal generated from a conductive body (301) below the earth's surface. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括用于检测和定位导电体的设备和方法和/或提供蒸汽辅助重力排水（SAGD）转向操作。工具可以配置有接收传感器（310），其布置成基本消除与探测信号相关联的主要信号，而不旋转接收传感器以抵消主信号并且捕获从地球表面下方的导电体（301）产生的辅助信号。公开了附加装置，系统和方法。

9. 发明申请

WO2012067599A1 MULTI-ARRAY LATEROLOG TOOLS AND METHODS 审中-公开
标题翻译：多阵列流变工具和方法
公开(公告)号：WO2012067599A1
公开(公告)日：2012-05-24
申请号：PCT/US2010/056645
申请日：2010-11-15
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael, S. , LI, Shanjun , LI, Jing
发明人： BITTAR, Michael, S. , LI, Shanjun , LI, Jing
IPC分类号： G01V3/24
CPC分类号： G01V3/20 , 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. 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. This novel arrangement of currents provides a complete set of measurements that enables one tool to simultaneously emulate a whole range of laterolog tools.
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。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。这种新颖的电流布置提供了一整套测量，使一个工具能够同时模拟一整套后期工具。

10. 发明申请

WO2010059275A1 A HIGH FREQUENCY DIELECTRIC MEASUREMENT TOOL 审中-公开
标题翻译：高频电介质测量工具
公开(公告)号：WO2010059275A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/053354
申请日：2009-08-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael, S. , LI, Jing
发明人： BITTAR, Michael, S. , LI, Jing
IPC分类号： G01V3/10
CPC分类号： G01V3/30 , G01V3/10 , G01V3/18
摘要： Disclosed dielectric logging tools and methods employ three or more receive horn antennas positioned between at least two transmit antennas, which can also be horn antennas. The logging tools can operate in the range between 100 MHz and 10 GHz to provide logs of formation permittivity, formation conductivity, standoff distance, and electrical properties of material in the standoff gap. Logs of water-saturated porosity and/or oil movability can be readily derived. The presence of additional receive antennas offers a significantly extended operating range, additional depths of investigation, increased measurement accuracy, and further offers compensation for tool standoff and mudcake effects. In both wireline and logging while drilling embodiments, at least some disclosed dielectric logging tools employ a set of three axially- spaced receive antennas positioned between pairs of axially- spaced transmit antennas. At least some disclosed methods employ absolute amplitude and phase measurements in response to alternate firings of the transmit antennas.
摘要翻译：公开的介电测井工具和方法采用位于至少两个发射天线之间的三个或更多个接收喇叭天线，其也可以是喇叭天线。测井工具可以在100 MHz和10 GHz之间的范围内工作，以提供隔离间隙中材料的地层介电常数，地层导电率，间隔距离和电气特性的测井。水饱和孔隙度和/或油移动性的对数可以很容易得出。额外的接收天线的存在提供了显着延长的操作范围，额外的调查深度，增加的测量精度，并进一步提供了刀具间隔和泥饼效应的补偿。在钻井实施例的同时进行电缆和测井同时，至少一些公开的介质测井工具采用位于轴向隔开的发射天线对之间的一组三个轴向隔开的接收天线。至少一些公开的方法响应于发射天线的替代发射而采用绝对幅度和相位测量。

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