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11. 发明授权

US08733438B2 System and method for obtaining load measurements in a wellbore 有权
标题翻译：用于在井眼中获得载荷测量的系统和方法
公开(公告)号：US08733438B2
公开(公告)日：2014-05-27
申请号：US12113437
申请日：2008-05-01
申请人： Michael H. Kenison , Richard Morrison , Robert Van Kuijk , Jose Vidal Noya , Carlos Foinquinos Bocco , Robin Mallalieu
发明人： Michael H. Kenison , Richard Morrison , Robert Van Kuijk , Jose Vidal Noya , Carlos Foinquinos Bocco , Robin Mallalieu
IPC分类号： E21B47/00
CPC分类号： E21B47/00 , E21B44/00 , E21B47/0006
摘要： A technique for determining conditions downhole in a well, particularly load conditions acting on a well tool, e.g. a bottom hole assembly. The loads acting on a bottom hole assembly or other well tool during a well related operation are measured. Load data is collected and may be transmitted uphole in real time for evaluation at a surface control unit. Based on the load data and other possible data related to the downhole operation, corrective actions can be taken to improve the operation.
摘要翻译：用于确定井中井下的条件的技术，特别是作用在井工具上的负载条件，例如，底孔组件。测量在井相关操作期间作用在井底组件或其它井具上的载荷。收集负载数据，并可实时向井上传输，以便在表面控制单元进行评估。根据与井下作业相关的载荷数据和其他可能的数据，可采取纠正措施改善操作。

12. 发明授权

US09540889B2 Coiled tubing gamma ray detector 有权
标题翻译：卷管伽马射线探测器
公开(公告)号：US09540889B2
公开(公告)日：2017-01-10
申请号：US12617861
申请日：2009-11-13
申请人： Guillaume Revellat , Robert Van Kuijk , Robert Greenaway , Sarmad Adnan
发明人： Guillaume Revellat , Robert Van Kuijk , Robert Greenaway , Sarmad Adnan
IPC分类号： E21B17/20 , G01V5/00 , E21B47/12
CPC分类号： E21B17/206 , E21B47/123 , G01V5/00
摘要： A downhole tool for use in coiled tubing well operations. The tool includes a gamma ray detector for determining well location information for an associated coiled tubing application. The well location information may relate to well depth and/or the locating and identifying of a particular side branch or lateral leg of the well. Additionally, the gamma ray detector may be utilized to monitor dynamic well conditions in real-time such as the flow of injected fluids or the effectiveness of clean out applications via the coiled tubing.
摘要翻译：用于连续油管井操作的井下工具。该工具包括伽马射线检测器，用于确定相关的连续油管应用的井位信息。井位置信息可以涉及阱的深度和/或定位和识别井的特定侧分支或侧向腿。此外，伽马射线检测器可以用于实时监测动态井条件，例如注入流体的流动或通过连续油管清洁应用的有效性。

13. 发明申请

US20100089571A1 Coiled Tubing Gamma Ray Detector 有权
标题翻译：卷管枪射线探测器
公开(公告)号：US20100089571A1
公开(公告)日：2010-04-15
申请号：US12617861
申请日：2009-11-13
申请人： Guillaume Revellat , Robert Van Kuijk , Robert Greenaway , Sarmad Adnan
发明人： Guillaume Revellat , Robert Van Kuijk , Robert Greenaway , Sarmad Adnan
IPC分类号： E21B47/00 , E21B47/12 , G01V5/04
CPC分类号： E21B17/206 , E21B47/123 , G01V5/00
摘要： A downhole tool for use in coiled tubing well operations. The tool includes a gamma ray detector for determining well location information for an associated coiled tubing application. The well location information may relate to well depth and/or the locating and identifying of a particular side branch or lateral leg of the well. Additionally, the gamma ray detector may be utilized to monitor dynamic well conditions in real-time such as the flow of injected fluids or the effectiveness of clean out applications via the coiled tubing.
摘要翻译：用于连续油管井操作的井下工具。该工具包括伽马射线检测器，用于确定相关的连续油管应用的井位置信息。井位置信息可以涉及阱的深度和/或定位和识别井的特定侧分支或侧向腿。此外，伽马射线检测器可以用于实时监测动态井条件，例如注入流体的流动或通过连续油管清洁应用的有效性。

14. 发明申请

US20060289155A1 An Ultrasonic Estimating Method and Apparatus for a Cased Well 有权
标题翻译：一种用于套管井的超声波估计方法和装置
公开(公告)号：US20060289155A1
公开(公告)日：2006-12-28
申请号：US11426046
申请日：2006-06-23
申请人： Robert Van Kuijk , Jean-Luc Le Calvez , Jeff Alford
发明人： Robert Van Kuijk , Jean-Luc Le Calvez , Jeff Alford
IPC分类号： E21B43/00
CPC分类号： E21B47/101
摘要： An ultrasonic estimating method for estimating a mud velocity flowing into a casing by means of an ultrasonic estimating apparatus comprising a transducer and adapted to be positioned inside the casing and displaced through the casing at a plurality of azimuth and a plurality of depth, the method comprising the steps of: a) for a first depth and a first azimuth of the ultrasonic measuring arrangement: a1) emitting an emission ultrasonic wave towards the casing for exciting the casing with a sensibly normal incidence, a2) receiving a reflection ultrasonic wave reflected from the casing, a3) measuring a transit time Ti MES between the emitting step and the receiving step, a4) determining the casing thickness th1 for the first azimuth, b) repeating the emitting step a1), the receiving step a2), the measuring step a3) and the determining step a4) for the first depth and at least a second azimuth of the ultrasonic measuring arrangement, c) calculating an intermediate mud velocity value Vmud CALC based on the measured transit time Ti, the determined casing thickness thi, a diameter of the transducer DOT and a casing outer diameter OD for the first depth z−1, and for the first azimuth and at least the second azimuth, and d) calculating an estimated second depth z mud velocity value Vmud_est KFCALC by applying an estimation method to the intermediate mud velocity value and an estimated first depth mud velocity value.
摘要翻译：一种用于通过包括换能器的超声波估计装置估计流入壳体的泥浆速度的超声估计方法，所述超声波估计装置适于定位在所述壳体内并以多个方位角和多个深度位移穿过所述壳体，所述方法包括步骤：a）对于超声波测量装置的第一深度和第一方位角：a1）以合理的法线入射向外壳发射发射超声波，以激励壳体，a2）接收反射超声波的反射超声波 a3）测量发射步骤和接收步骤之间的传播时间Ti MES，a4）确定第一方位角的壳体厚度th1 ，b）重复发射步骤a1），接收步骤a2），测量步骤a3）和确定步骤a4），以及超声波测量装置的至少第二方位角，c）计算中间泥浆速度基于所测量的通过时间T i i i i，确定的壳体厚度t 1，变换器DOT的直径和第一深度z的壳体外径OD的值Vmud CALC -1，并且对于第一方位角和至少第二方位角，以及d）通过对中间泥浆速度值和估计的第一深度泥浆速度值应用估计方法来计算估计的第二深度z泥浆速度值V mud_est KFCALC。

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