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公开(公告)号：WO2016043723A1
公开(公告)日：2016-03-24
申请号：PCT/US2014/055943
申请日：2014-09-16
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： HOLTZ, Stephen, Robert
CPC classification number: G01V1/50 , E21B4/003 , E21B4/02 , E21B7/04 , E21B10/50 , E21B10/60 , E21B44/00 , E21B49/003 , G01V1/46 , G01V2200/16 , G01V2210/1216 , G01V2210/1429 , G01V2210/646
Abstract: A system includes at least one processing unit and a bottomhole assembly (BHA) that includes or communicates with the at least one processing unit. The BHA includes at least one drilling component and at least one acoustic transducer to convert drilling noise into one or more electrical signals. The at least one processing unit analyzes the one or more electrical signals or related data to categorize different components of the drilling noise as rock contact noise and mechanical noise. The at least one processing unit derives a data log, a plan, or a control signal based on the categorized drilling noise components.
Abstract translation: 一种系统包括至少一个处理单元和包括或与所述至少一个处理单元通信的井底组件（BHA）。 BHA包括至少一个钻井部件和至少一个声学换能器，以将钻井噪声转换成一个或多个电信号。 至少一个处理单元分析一个或多个电信号或相关数据，以将钻井噪声的不同部件分类为岩石接触噪声和机械噪声。 至少一个处理单元基于分类的钻井噪声分量导出数据日志，计划或控制信号。
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2.发明申请APPARATUS AND METHOD USING MEASUREMENTS TAKEN WHILE DRILLING CEMENT TO OBTAIN ABSOLUTE VALUES OF MECHANICAL ROCK PROPERTIES ALONG A BOREHOLE 审中-公开设备和方法使用测量，同时钻探水泥，以获得绝对的机械岩石性质沿钻井
公开(公告)号：WO2017214316A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036419
申请日：2017-06-07
Applicant: FRACTURE ID, INC.
Inventor： LAKINGS, James D. , GODWIN, Jeffrey A. , HAVENS, Jesse B. , ULLA, Joshua D.
CPC classification number: E21B45/00 , E21B43/26 , E21B47/00 , E21B49/003 , G01V1/30 , G01V1/50 , G01V2200/16 , G01V2210/1216 , G01V2210/62 , G01V2210/646
Abstract: An innovative apparatus and computer implemented methods to obtain values for a set of scalars corresponding to each force and displacement, which may be obtained from acoustical signals captured by sensors of a drill bit while drilling, in a material of known mechanical properties, such as a cement from casing the well, such that the application and use of the scalars in relation to measurements of the mechanics while drilling, such as the acceleration of the bit and motion of the bit captured by sensors such as accelerometers, allow for absolute values of mechanical rock properties to be obtained in rock formations, being drilled through, with otherwise unknown mechanical properties prior to drilling.
Abstract translation: 一种创新的装置和计算机实现的方法，用于获得与每个力和位移相对应的一组标量的值，这些值可以从在钻孔时由钻头的传感器捕获的声学信号中获得， 的已知机械特性（例如来自套管井的水泥），使得标量的应用和使用与钻孔时机械的测量有关，例如钻头的加速和由传感器如 加速度计允许在岩层中获得机械岩石特性的绝对值，在岩钻之前钻穿，而在钻孔之前具有其他未知的机械特性。
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公开(公告)号：WO2016141630A1
公开(公告)日：2016-09-15
申请号：PCT/CN2015/078479
申请日：2015-05-07
Applicant: 山东大学
IPC: G01V1/00
CPC classification number: E21D9/108 , E21D9/003 , E21D9/10 , G01V1/00 , G01V1/04 , G01V1/162 , G01V1/50 , G01V1/52 , G01V2200/16 , G01V2210/1216
Abstract: 一种隧道掘进机破岩震源和主动源三维地震联合超前探测系统，包括：激震系统（1）、接收传感器及其支撑装置（4）、破岩震源传感器阵列（20）、噪声传感器、控制系统和多通道地震波数据采集仪；所述激震系统（1）包括工作面震源（2）和边墙震源（3），工作面震源（2）设置在掘进机刀盘（5）上，所述边墙震源（3）设置于掘进机主轴（6）上，刀盘（5）固定于掘进机主轴（6）上，掘进机主轴（6）中段设置有三组以其为中心呈环状分布的接收传感器及其支撑装置（4），分别对应隧道拱顶和左右拱腰，用于接收刀盘破岩震动在地层中传播时遇到不良地质体后反射回来的地震信号；所述破岩震源传感器阵列（20），安装在掘进机刀盘（5）后方，根据刀盘上的滚刀的分布情况在其后方安装破岩震源传感器，多个破岩震源传感器组成破岩震源传感器阵列（20）；所述掘进机工作噪声传感器安装在掘进机噪声源处，用于记录各个噪声源所产生的噪声信号；所述控制系统控制激震系统的震动情况和运动；所述多通道地震波数据采集仪分别与破岩震源传感器阵列（20）、三分量检波器（13）和掘进机工作噪声传感器相连接，负责存储并处理检波器记录的地震波信息。
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公开(公告)号：WO2015126791A2
公开(公告)日：2015-08-27
申请号：PCT/US2015/016074
申请日：2015-02-17
Applicant: SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
Inventor： ALLEN, John, Timothy , JERVIS, Michael, Anthony
IPC: G01V1/52
CPC classification number: E21B44/00 , E21B7/00 , E21B47/00 , E21B47/122 , E21B47/14 , E21B47/18 , G01V1/52 , G01V2210/1216
Abstract: A method for performing a seismic investigation during subterranean drilling operations includes connecting a bottom hole assembly to a drill string. The bottom hole assembly includes a drill bit and a vibration damper. The drill string is lowered into a borehole and rotated to drill the borehole to a greater length with the drill bit. An actual vibration generated by the bottom hole assembly is measured with a control system and the actual vibration is compared to a target seismic vibration range. When the actual vibration is outside of the target seismic vibration range, the dampening coefficient of the vibration damper is changed.
Abstract translation: 在地下钻井作业期间进行地震勘探的方法包括将底部钻具组合连接到钻柱。 底部钻具组合包括钻头和减振器。 将钻柱下降到钻孔中并旋转以利用钻头将钻孔钻到更长的长度。 利用控制系统测量底部钻具组合产生的实际振动，并将实际振动与目标地震振动范围进行比较。 当实际振动超出目标地震振动范围时，振动阻尼器的衰减系数会发生变化。
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5.发明申请METHODS OF EVALUATING ROCK PROPERTIES WHILE DRILLING USING DOWNHOLE ACOUSTIC SENSORS AND A DOWNHOLE BROADBAND TRANSMITTING SYSTEM 审中-公开使用井下声传感器和井下宽带传输系统进行钻探时评估岩石性质的方法
公开(公告)号：WO2013049158A3
公开(公告)日：2013-10-17
申请号：PCT/US2012057274
申请日：2012-09-26
Applicant: SAUDI ARABIAN OIL CO , ARAMCO SERVICES CO
Inventor： YANG YUNLAI
CPC classification number: E21B47/02208 , E21B49/003 , G01V1/306 , G01V1/50 , G01V2200/16 , G01V2210/1216
Abstract: Methods of identifying rock properties in real-time during drilling, are provided. An example of such a method includes connecting a downhole sensor subassembly (104) between a drill bit (101) and a drill string (117), operably coupling acoustic sensors (102) to a downhole data interface (103), and operably coupling a surface computer (124) to the downhole data interface (103), The method can also include receiving raw acoustic sensor data generated real-time as a result of rotational contact of the drill bit (101) with rock during drilling, transforming the raw data into the frequency domain, filtering the transformed data, and deriving a plurality of acoustic characteristics (114) from the filtered data (301), This can be performed by a petrophysical properties (115) analyzing program (112) stored in memory (122) of the computer (124). The method can also include deriving petrophysical properties (115) from the filtered data (301) utilizing a petrophysical properties evaluation algorithm (303) employable to predict one or more petrophysical properties (115) of rock undergoing drilling.
Abstract translation: 提供了在钻井期间实时识别岩石特性的方法。 这种方法的示例包括连接钻头（101）和钻柱（117）之间的井下传感器子组件（104），将声学传感器（102）可操作地耦合到井下数据接口（103），并且可操作地耦合 所述方法还可以包括接收由于在钻孔期间钻头（101）与岩石的旋转接触而实时生成的原始声学传感器数据，将原始数据（124）转换为井下数据接口（103） 进入频域，对经变换的数据进行滤波，并且从经滤波的数据（301）导出多个声学特性（114）。这可以通过存储在存储器（122）中的岩石物理特性（115）分析程序（112） 的计算机（124）。 该方法还可以包括利用可用于预测正在进行钻探的岩石的一个或多个岩石物理性质（115）的岩石物理性质评估算法（303）从过滤的数据（301）导出岩石物理性质（115）。
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Patent Agency Ranking
公开(公告)号：WO2017034558A1
公开(公告)日：2017-03-02
申请号：PCT/US2015/046877
申请日：2015-08-26
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： RAVI, Krishna M. , GAO, Li , STOKELY, Christopher Lee
CPC classification number: E21B47/101 , G01V1/40 , G01V2210/1216
Abstract: Determining a type of annular material in a wellbore comprises measuring an acoustic noise of one or more reference materials and thereby generating a corresponding one or more acoustic profiles, monitoring the annular material with an acoustic sensor positioned in the wellbore and thereby obtaining an acoustic response of the annular material, comparing the acoustic response with the one or more acoustic profiles using a processor communicably coupled to the acoustic sensor, and characterizing the annular material based on the comparison of the acoustic response and the one or more acoustic profiles.
Abstract translation: 确定井眼中的环形材料的类型包括测量一个或多个参考材料的声学噪声，从而产生相应的一个或多个声学轮廓，利用定位在井眼中的声学传感器监测环形材料，从而获得声学响应 环形材料，使用可通信地耦合到声学传感器的处理器将声响应与一个或多个声学剖面进行比较，并且基于声响应和一个或多个声学剖面的比较来表征环形材料。
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公开(公告)号：WO2017003434A1
公开(公告)日：2017-01-05
申请号：PCT/US2015/038354
申请日：2015-06-29
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： RODNEY, Paul F.
CPC classification number: E21B44/00 , E21B4/02 , E21B10/56 , E21B12/02 , E21B21/08 , E21B45/00 , E21B47/18 , E21B49/00 , E21B49/003 , E21B49/005 , G01V11/00 , G01V11/002 , G01V2210/1216
Abstract: Various embodiments include apparatus and methods to estimate properties of rock, drill bit, or a combination thereof associated with a drilling operation. The properties can include, but are not limited to, rock chip size, drill bit dullness, drilling efficiency, or a combination selected from rock chip size, drill bit dullness, and drilling efficiency. The estimate may be accomplished from correlating detected acoustic emission with detected electromagnetic emissions. In various embodiments, formation brittleness may be determined. The various estimates may be used to direct a drilling operation. Additional apparatus, systems, and methods are disclosed.
Abstract translation: 各种实施例包括用于估计与钻孔操作相关联的岩石，钻头或其组合的性质的装置和方法。 这些性能可以包括但不限于岩芯尺寸，钻头钝度，钻孔效率，或者选自岩石尺寸，钻头钝度和钻井效率的组合。 估计可以通过将检测到的声发射与检测到的电磁辐射相关联来实现。 在各种实施方案中，可以确定形成脆性。 可以使用各种估计来指导钻井作业。 公开了附加装置，系统和方法。
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8.发明申请METHOD FOR DETERMINING THE SEISMIC SIGNATURE OF A DRILL BIT ACTING AS A SEISMIC SOURCE 审中-公开用于确定作为地震源的钻头位移的地震标志的方法
公开(公告)号：WO2016202403A1
公开(公告)日：2016-12-22
申请号：PCT/EP2015/063836
申请日：2015-06-19
Applicant: READ AS
Inventor： HALDORSEN, Jakob B.U.
CPC classification number: G01V1/288 , G01V1/50 , G01V2210/1216 , G01V2210/65
Abstract: A method for determining the seismic signature of a drill bit acting as a seismic source while drilling. The method comprises the steps of recording compressional and shear waves generated by the drill bit by using at least one three- component sensor; separating recorded waves by decomposing data into three components; determining time delay between compressional waves and fast and slow moving shear waves on each component by measuring arrival times on said sensor as well as polarization of the waves; combining determined time delays and polarization of waves for determining the location of the seismic source, and determining the seismic signature by combining recorded data and the determined location of the seismic source.
Abstract translation: 一种在钻井时用作地震源的钻头的地震特征的确定方法。 该方法包括通过使用至少一个三分量传感器来记录由钻头产生的压缩和剪切波的步骤; 通过将数据分解成三个分量来分离记录的波; 通过测量所述传感器上的到达时间以及波的极化来确定压缩波与每个部件上的快速和慢速移动剪切波之间的时间延迟; 组合确定的时间延迟和用于确定地震源的位置的波的极化，以及通过组合记录的数据和所确定的地震源的位置来确定地震识别。
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公开(公告)号：WO2015126791A3
公开(公告)日：2015-10-22
申请号：PCT/US2015016074
申请日：2015-02-17
Applicant: SAUDI ARABIAN OIL CO , ARAMCO SERVICES CO
Inventor： ALLEN JOHN TIMOTHY , JERVIS MICHAEL ANTHONY
CPC classification number: E21B44/00 , E21B7/00 , E21B47/00 , E21B47/122 , E21B47/14 , E21B47/18 , G01V1/52 , G01V2210/1216
Abstract: A method for performing a seismic investigation during subterranean drilling operations includes connecting a bottom hole assembly to a drill string. The bottom hole assembly includes a drill bit and a vibration damper. The drill string is lowered into a borehole and rotated to drill the borehole to a greater length with the drill bit. An actual vibration generated by the bottom hole assembly is measured with a control system and the actual vibration is compared to a target seismic vibration range. When the actual vibration is outside of the target seismic vibration range, the dampening coefficient of the vibration damper is changed.
Abstract translation: 一种用于在地下钻井操作期间进行地震勘测的方法包括将井底组件连接到钻柱。 底孔组件包括钻头和减震器。 将钻柱下降到钻孔中并旋转以用钻头将钻孔钻更大的长度。 利用控制系统测量底孔组件产生的实际振动，并将实际振动与目标地震振动范围进行比较。 当实际振动超出目标地震振动范围时，振动阻尼器的阻尼系数发生变化。
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公开(公告)号：WO2014046670A1
公开(公告)日：2014-03-27
申请号：PCT/US2012/056570
申请日：2012-09-21
Inventor： BONAVIDES, Clovis S. , DILLON, William George
IPC: E21B43/116 , E21B43/1185 , G01V3/30
CPC classification number: E21B47/122 , E21B43/11 , E21B43/116 , E21B43/1185 , F42D1/02 , F42D1/04 , G01V1/06 , G01V2210/1216
Abstract: A wireline interface sub includes a wireline-interface-sub housing mechanically coupleable to a wireline and a wireline-interface module electrically coupleable to the wireline. A first tandem sub includes a first-tandem-sub housing mechanically coupled to the wireline-interface-sub housing, a first-tandem-sub-upside transceiver wirelessly coupled to the wireline-interface module, and a first-tandem-sub-downside transceiver electrically coupled to the first-tandem-sub-upside transceiver. A first gun sub includes a first-gun-sub housing mechanically coupled to the first-tandem-sub housing, a first-gun-sub transceiver wirelessly coupled to the first-tandem-sub-downside transceiver, and a first-gun-sub detonator coupled to, and triggerable by, the first-gun-sub transceiver.
Abstract translation: 有线接口子包括可与电线机械耦合的有线接口子壳体和可电耦合到电缆的有线接口模块。 第一串联子包括机械耦合到有线接口子壳体的第一串联副壳体，无线地耦合到有线接口模块的第一串联副上向收发器，以及第一串联子外壳 收发器电耦合到第一串联副上向收发器。 第一枪子包括机械地耦合到第一串联子壳体的第一枪子壳体，与第一串联子下陷收发器无线耦合的第一枪子收发器，以及第一枪子副壳体 雷管与第一枪子收发器耦合并可触发。
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