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公开(公告)号：WO2017147452A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/019400
申请日：2017-02-24
Applicant: INTELLISERV, LLC
Inventor： PERKINS, Greg John , JEPSON, Jeffrey B. , SHUMWAY, Alan Dixon
CPC classification number: B65D73/02 , E21B47/12 , E21B47/18 , H05K1/0271 , H05K3/284 , H05K2201/2036
Abstract: An apparatus for securing a printed wiring assembly (PWA) within an enclosure of a downhole tool includes an elongate base, an elongate cover, and at least one bracket member coupled to the downhole tool. The base is for supporting electrical components that may include electronics, circuitry, conductive strips, and batteries thereon. The cover extends in a longitudinal direction and extends over the central portion of the base. At least one end of the base is uncovered by the cover. The cover includes at least one lateral recess that extends in a direction generally perpendicular to the longitudinal direction. The bracket member has a portion extending into the lateral recess and is configured to engage the cover and secure the cover within the enclosure.
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公开(公告)号：WO2015030743A1
公开(公告)日：2015-03-05
申请号：PCT/US2013/056965
申请日：2013-11-05
Applicant: INTELLISERV, LLC , CLARK, Brian
Inventor： CLARK, Brian
IPC: E21B47/09 , E21B47/125
CPC classification number: E21B47/12 , E21B17/003
Abstract: Apparatus and method for locating faults in wired drill pipe while drilling. In one embodiment, a fault location system includes a plurality of conductively coupled media sections, impedance measurement electronics, and a fault locator. Each media section includes conductive couplers on opposing ends of the media section, and conductive media connected to and communicatively coupling the conductive couplers. The impedance measurement electronics is configured to measure an input impedance of the media sections. The fault locator is configured to determine a propagation constant for the media sections, and to determine, as a function of the input impedance and the propagation constant, a location of a fault in the media sections.
Abstract translation: 钻孔时定位钻杆故障的装置及方法。 在一个实施例中，故障定位系统包括多个导电耦合介质部分，阻抗测量电子器件和故障定位器。 每个介质部分包括在介质部分的相对端上的导电耦合器，以及连接到并可通信地耦合导电耦合器的导电介质。 阻抗测量电子设备被配置为测量介质部分的输入阻抗。 故障定位器被配置为确定媒体部分的传播常数，并且根据输入阻抗和传播常数来确定介质部分中故障的位置。
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公开(公告)号：WO2013055706A1
公开(公告)日：2013-04-18
申请号：PCT/US2012/059402
申请日：2012-10-09
Applicant: INTELLISERV, LLC , VEENINGEN, Daniel Marco
Inventor： VEENINGEN, Daniel Marco
IPC: E21B47/01 , E21B47/008 , E21B21/08
Abstract: A method for detecting a wellbore influx with drill string distributed measurements includes obtaining a first annular measurement from a first sensor disposed on a drill string. The method also includes obtaining a second annular measurement from a second sensor disposed on the drill string and computing a gradient of a first interval defined by the first and second sensors. Finally, the method includes detecting a wellbore influx based on the gradient and the first and second annular measurements.
Abstract translation: 用于检测钻柱分布测量的井筒流入的方法包括从设置在钻柱上的第一传感器获得第一环形测量。 该方法还包括从设置在钻柱上的第二传感器获得第二环形测量值，并计算由第一和第二传感器限定的第一间隔的梯度。 最后，该方法包括基于梯度和第一和第二环形测量来检测井筒流入。
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公开(公告)号：WO2022192546A1
公开(公告)日：2022-09-15
申请号：PCT/US2022/019760
申请日：2022-03-10
Applicant: INTELLISERV, LLC
Inventor： MEIER, David C. , YARDLEY, Jacob
Abstract: An apparatus for retaining a transmission line within a drill string component includes a drill string component comprising a bore having an internal diameter. A slot is formed in the internal diameter to receive a transmission line. A shoulder within the slot is configured to engage a tension anchor attached to the transmission line. The tension anchor is configured to hold tension in the transmission line. The tension anchor includes a first component that is attached to the transmission line, and a second component that is threaded onto the first component. In certain embodiments, the second component contains a connector configured to enable connection to the transmission line. A corresponding system is also disclosed.
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公开(公告)号：WO2013184676A1
公开(公告)日：2013-12-12
申请号：PCT/US2013/044104
申请日：2013-06-04
Applicant: INTELLISERV, LLC , VEENINGEN, Daniel Marco
Inventor： VEENINGEN, Daniel Marco
IPC: E21B47/007 , E21B17/01
CPC classification number: E21B17/01 , E21B47/1025
Abstract: Methods and apparatus for managing wellbore influx in a marine riser. In one embodiment, a method for managing wellbore influx includes identifying a difference between measured values provided by a plurality of sensors longitudinally spaced along a riser. Whether the difference between measured values provided by a given pair of the sensors has changed relative to a difference between measured values previously provided by the given pair of the sensors is determined. Whether wellbore influx is present in the riser is determined based on the change in the difference.
Abstract translation: 管理海洋井架井筒的方法和设备。 在一个实施例中，用于管理井筒流入的方法包括识别由沿着立管纵向间隔开的多个传感器提供的测量值之间的差异。 确定由给定的一对传感器提供的测量值之间的差异是否相对于先前由给定的传感器对提供的测量值之间的差异已经改变。 井筒涌入是否存在于立管中是根据差异的变化来确定的。
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Patent Agency Ranking
公开(公告)号：WO2022192542A1
公开(公告)日：2022-09-15
申请号：PCT/US2022/019755
申请日：2022-03-10
Applicant: INTELLISERV, LLC
Inventor： MEIER, David C. , YARDLEY, Jacob
Abstract: An apparatus for retaining a transmission line within a drill string component is disclosed. In one embodiment, such an apparatus includes a drill string component comprising a bore having an internal diameter. A slot is formed in the internal diameter to receive a transmission line. A first feature within the slot is configured to engage a corresponding second feature on the transmission line and thereby retain an end of the transmission line. A sleeve is inserted into the internal diameter to keep the transmission line within the slot. A corresponding system is also disclosed.
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7.发明申请
公开(公告)号：WO2017147452A4
公开(公告)日：2017-08-31
申请号：PCT/US2017/019400
申请日：2017-02-24
Applicant: INTELLISERV, LLC
Inventor： PERKINS, Greg John , JEPSON, Jeffrey B. , SHUMWAY, Alan Dixon
Abstract: An apparatus for securing a printed wiring assembly (PWA) within an enclosure of a downhole tool includes an elongate base, an elongate cover, and at least one bracket member coupled to the downhole tool. The base is for supporting electrical components that may include electronics, circuitry, conductive strips, and batteries thereon. The cover extends in a longitudinal direction and extends over the central portion of the base. At least one end of the base is uncovered by the cover. The cover includes at least one lateral recess that extends in a direction generally perpendicular to the longitudinal direction. The bracket member has a portion extending into the lateral recess and is configured to engage the cover and secure the cover within the enclosure.
Abstract translation: 一种用于将印刷线路组件（PWA）固定在井下工具的外壳内的装置包括细长基座，细长盖和耦合到井下工具的至少一个支架构件。 该基座用于支撑可能包括电子器件，电路，导电条和电池的电子组件。 盖沿纵向延伸并且在基座的中央部分上延伸。 基座的至少一端未被盖子覆盖。 盖子包括至少一个横向凹陷，其沿大致垂直于纵向的方向延伸。 支架构件具有延伸到侧向凹部中的部分，并且构造成接合盖并将盖固定在外壳内。
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公开(公告)号：WO2013192200A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/046355
申请日：2013-06-18
Applicant: INTELLISERV, LLC , TAHERIAN, Reza , GARCIA-OSUNA, Fernando
Inventor： TAHERIAN, Reza , GARCIA-OSUNA, Fernando
IPC: E21B47/107 , E21B47/14
Abstract: A method and apparatus for detecting a kick in a wellbore using acoustic transducers. In one embodiment, a system for detecting a kick in a wellbore includes a drill string having a plurality of sections of drill pipes and a plurality of kick detection subs disposed between the sections of drill pipes. Each of the kick detection subs includes an acoustic transducer and kick detection circuitry coupled to the acoustic transducer. The kick detection circuitry is configured to detect gas bubbles in the wellbore based on acoustic signals received by the acoustic transducer. The kick detection circuitry is also configured to determine whether a kick is present in the wellbore based on the detected gas bubbles. The kick detection circuitry is further configured to transmit information indicating whether a kick is present to the surface.
Abstract translation: 一种使用声换能器检测井眼中的踢脚的方法和装置。 在一个实施例中，用于检测井眼中的踢脚的系统包括具有钻杆的多个部分的钻柱和设置在钻杆的各段之间的多个脚蹬检测器。 每个脚蹬检测器包括耦合到声换能器的声换能器和脚蹬检测电路。 脚蹬检测电路被配置为基于由声换能器接收的声信号来检测井眼中的气泡。 踢脚检测电路还被配置为基于检测到的气泡来确定井眼中是否存在踢球。 脚蹬检测电路还被配置为传送指示踢脚是否存在于表面的信息。
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公开(公告)号：WO2022192544A1
公开(公告)日：2022-09-15
申请号：PCT/US2022/019758
申请日：2022-03-10
Applicant: INTELLISERV, LLC
Inventor： MEIER, David C. , YARDLEY, Jacob
Abstract: An apparatus for retaining a transmission line within a drill string component includes a drill string component comprising a bore having an internal diameter. A slot is formed in the internal diameter to receive a transmission line. A first feature within the slot is configured to engage a corresponding second feature on the transmission line and thereby retain an end of the transmission line. The first feature comprises a first angled surface configured to contact and engage a corresponding second angled surface of the second feature. The first and second angled surfaces are oriented such to keep the transmission line retained within the slot when tension is placed on the transmission line. A corresponding system is also disclosed.
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公开(公告)号：WO2013173268A1
公开(公告)日：2013-11-21
申请号：PCT/US2013/040849
申请日：2013-05-14
Applicant: INTELLISERV, LLC , VEENINGEN, Daniel, Marco
Inventor： VEENINGEN, Daniel, Marco
Abstract: A method and apparatus for identifying a ballooning zone in downhole formations. In one embodiment, a method for identifying a ballooning zone in downhlole formations includes disposing a drill string in a wellbore. The drill string includes a plurality of wired drill pipes connected end-to-end, and a bottomhole assembly connected to the drill pipes. While circulating drilling fluid through the wellbore, a first resistivity of a formation drilled is measured. While not circulating drilling fluid through the wellbore, a second resistivity of the formation drilled is measured. The first resistivity and the second resistivity are compared. Based on a result of the comparing, a level of ballooning attributable to the formations is identified.
Abstract translation: 一种用于识别井下地层气球区的方法和装置。 在一个实施例中，用于识别下摆形成中的气球区域的方法包括将钻柱设置在井眼中。 钻柱包括端对端连接的多个有线钻杆和连接到钻杆的井底组件。 当钻井液循环通过井眼时，测量钻探地层的第一电阻率。 在不将钻井液循环通过井眼的同时，测量钻探地层的第二电阻率。 比较第一电阻率和第二电阻率。 基于比较的结果，识别归因于地层的气胀水平。
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