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1. 发明授权

US11572260B1 Electric well service rig with speed limiter 有权
公开(公告)号：US11572260B1
公开(公告)日：2023-02-07
申请号：US17735986
申请日：2022-05-03
申请人： Frederic M Newman
发明人： Frederic M Newman
IPC分类号： B66D3/26 , B66D3/20 , E21B19/084
摘要： A method for limiting the speed of a hoist mounted to a mobile well service rig involves determining a safe speed limit that ensures the hoist's capable stopping time is less than the maximum allowed time for stopping. In some examples, the maximum allowed time for stopping is based on the wellstring's modulus of elasticity and independent of the hoist's braking characteristics. The capable stopping time, however, is independent of the wellstring's modulus of elasticity and dependent on the hoist's braking characteristics.

2. 发明授权

US11448050B1 Universal electric well service rig 有权
公开(公告)号：US11448050B1
公开(公告)日：2022-09-20
申请号：US17728898
申请日：2022-04-25
申请人： Frederic M Newman
发明人： Frederic M Newman
IPC分类号： E21B43/12 , E21B7/02
摘要： A mobile service rig includes an onboard rechargeable electric power storage system (e.g., a battery, supercapacitor, etc.) for powering the rig's hoist and other equipment used for repairing or servicing a well at a wellsite. In some examples, the rechargeable electric power storage system is recharged by an electrical power grid that is normally used for powering a pumping unit at the well. Some examples of the mobile service rig include a diesel powered charging generator for backup power. In some examples, an auxiliary braking generator coupled to the rig's hoist provides regenerative braking to help recharge the electric power storage system. Some examples of the mobile service rig comprise a trailer hitched to a diesel powered tractor.

3. 发明申请

US20160160582A1 Well Servicing Vehicle With Method for Detecting Well String Snags 审中-公开
标题翻译：良好的服务车辆检测井字符串的方法
公开(公告)号：US20160160582A1
公开(公告)日：2016-06-09
申请号：US15046320
申请日：2016-02-17
申请人： Jonathan V. Huseman , Frederic M. Newman , James B. Story , Kasia L. Robnett , Victor D. Trotter
发明人： Jonathan V. Huseman , Frederic M. Newman , James B. Story , Kasia L. Robnett , Victor D. Trotter
IPC分类号： E21B19/06 , E21B47/00 , E21B47/06
CPC分类号： E21B19/14 , E21B19/06 , E21B19/155 , E21B19/20 , E21B47/0006 , E21B47/06
摘要： Example well servicing vehicles for removing and installing well strings (e.g., sucker rods and tubing) within wellbores provides a method for determining and logging snag points within the wellbore. In some examples, snag points are determined based on a predetermined change in cable tension, crown load strain and/or hydraulic pressure. The predetermined change is adjusted based on the current length of the well string at the time the snag occurs.
摘要翻译：用于在井眼内去除和安装井筒（例如，抽油杆和管道）的良好维修车辆的示例提供了一种用于确定和记录井眼内的阻塞点的方法。在一些示例中，基于电缆张力，冠部负荷应变和/或液压的预定变化来确定阻力点。基于在发生堵塞时的井串的当前长度来调整预定变化。

4. 发明授权

US07793918B2 Method and system for governing block speed 有权
标题翻译：控制块速度的方法和系统
公开(公告)号：US07793918B2
公开(公告)日：2010-09-14
申请号：US11850391
申请日：2007-09-05
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： B66D1/50
CPC分类号： B66D1/28 , B66D1/48
摘要： A task input is received at a well service rig. The maximum allowable speed is determined for the task. Current block speed inputs are received. The throttle position for the engine controlling the block is evaluated to determine if the block is to be sped up or slowed down. When the throttle position indicates the operator is attempting to speed up the block, the current block speed is compared to the maximum allowable speed and the engine is only allowed to speed up the block up to the maximum allowable speed, at which point the operators control of block speed is limited to reducing block speed. Each task can have multiple maximum allowable speeds, which can vary based on specified conditions. When the hookload is light or the remaining equipment in the well is small, the lock-up feature for the transmission can be disengaged in addition to the block speed governing feature.
摘要翻译：在井服务钻机上接收任务输入。确定任务的最大允许速度。接收当前块速度输入。评估用于控制块的发动机的节气门位置以确定该块是加速还是减速。当节气门位置指示操作者正在尝试加速块时，将当前块速度与最大允许速度进行比较，并且仅允许发动机将该块加速到最大允许速度，此时操作者控制块速度被限制在减少块速度。每个任务可以具有多个最大允许速度，这可以根据指定的条件而变化。当吊钩较轻或井中剩余的设备较小时，除了挡块调速功能外，传动装置的锁定功能可以脱开。

5. 发明授权

US07657376B2 Method and system for evaluating weight data from a service rig 有权
标题翻译：用于评估服务台重量数据的方法和系统
公开(公告)号：US07657376B2
公开(公告)日：2010-02-02
申请号：US11827052
申请日：2007-07-10
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： G01V3/18 , G06F19/00
CPC分类号： E21B41/00 , E21B19/166 , E21B47/00
摘要： The present invention is directed to methods for an off-site supervisor or well owner to evaluate the rig load data provided by a well service rig at a well site by evaluating charts of sensor data obtained from sensors on or associated with the well service rig. A rig load data chart can be reviewed and activities completed by the rig identified based on the data curves on the rig load data chart. In addition the hook load carried by the service rig can be determined by evaluating the rig load data charts of sensor data. Furthermore, well bore and tubing conditions in the well can be analyzed based on the rig load data in the rig load data charts while tubing and rods are being pulled from the well or well bore.
摘要翻译：本发明涉及一种用于异地监督者或井身所有者通过评估从井服务钻机上或与井服务钻机相关联的传感器获得的传感器数据的图表来评估由井服务钻井平台在井场提供的钻机负载数据的方法。可以根据钻机载荷数据图表上的数据曲线，对钻机负载数据图表进行检查和钻机完成的活动。另外，可以通过评估传感器数据的钻机负载数据图来确定由服务台承载的吊钩负载。此外，可以根据钻机载荷数据图表中的钻机载荷数据分析井中的井眼和管道条件，同时从井或井孔中拉出管道和杆。

6. 发明授权

US07631563B2 Method and system for evaluating rod breakout based on tong pressure data 有权
标题翻译：基于钳压力数据评估棒断裂的方法和系统
公开(公告)号：US07631563B2
公开(公告)日：2009-12-15
申请号：US11850405
申请日：2007-09-05
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： G01L5/24
CPC分类号： E21B19/165
摘要： A method for evaluating rod quality and wellbore dynamics includes receiving information about the rod size and tong type for a rod pulling operation. Expected breakout pressures can be determined based on the rod size and/or tong type and can be input into an evaluation system. Upper and lower limits for acceptable rod breakout pressures can be calculated based on the expected breakout pressure and/or rod size. Actual rod breakout pressures can be evaluated while pulling rods from a well and compared to the upper and lower limits. Rod breakout pressures below the lower limit or above the upper limit can generate an alarm notifying a rig operator to evaluate the condition of the rod to determine if the rod can be reused. The rod breakout pressures can be recorded as breakout pressure data for further evaluation, including determinations of improper rod make-up and poor well conditions.
摘要翻译：用于评估杆质量和井筒动力学的方法包括接收关于杆拉动操作的杆尺寸和夹钳类型的信息。可以基于杆尺寸和/或钳型确定预期的分解压力，并且可以将其输入到评估系统中。可接受的棒断裂压力的上限和下限可以基于预期的断裂压力和/或杆尺寸来计算。在从井中拉杆并与上限和下限进行比较时，可以评估实际的棒断裂压力。杆断裂压力低于下限或高于上限可能会产生报警，通知钻机操作员评估杆的状态以确定杆是否可以重复使用。杆断裂压力可以记录为突破压力数据进一步评估，包括不正确的棒组成和不良的井条件的确定。

7. 发明申请

US20090056467A1 Method and System for Evaluating Rod Breakout Based on Tong Pressure Data 有权
标题翻译：基于钳压力数据评估杆断裂的方法和系统
公开(公告)号：US20090056467A1
公开(公告)日：2009-03-05
申请号：US11850405
申请日：2007-09-05
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： G01N3/12 , G01L5/00
CPC分类号： E21B19/165
摘要： A method for evaluating rod quality and wellbore dynamics includes receiving information about the rod size and tong type for a rod pulling operation. Expected breakout pressures can be determined based on the rod size and/or tong type and can be input into an evaluation system. Upper and lower limits for acceptable rod breakout pressures can be calculated based on the expected breakout pressure and/or rod size. Actual rod breakout pressures can be evaluated while pulling rods from a well and compared to the upper and lower limits. Rod breakout pressures below the lower limit or above the upper limit can generate an alarm notifying a rig operator to evaluate the condition of the rod to determine if the rod can be reused. The rod breakout pressures can be recorded as breakout pressure data for further evaluation, including determinations of improper rod make-up and poor well conditions.
摘要翻译：用于评估杆质量和井筒动力学的方法包括接收关于杆拉动操作的杆尺寸和夹钳类型的信息。可以基于杆尺寸和/或钳型确定预期的分解压力，并且可以将其输入到评估系统中。可接受的棒断裂压力的上限和下限可以基于预期的断裂压力和/或杆尺寸来计算。在从井中拉杆并与上限和下限进行比较时，可以评估实际的棒断裂压力。杆断裂压力低于下限或高于上限可能会产生报警，通知钻机操作员评估杆的状态以确定杆是否可以重复使用。杆断裂压力可以记录为突破压力数据进一步评估，包括不正确的棒组成和不良的井条件的测定。

8. 发明授权

US07461830B2 Multiple sensor for preventing a crown-block incursion on an oil well rig 有权
标题翻译：用于防止油井钻机上的冠块侵入的多传感器
公开(公告)号：US07461830B2
公开(公告)日：2008-12-09
申请号：US10942730
申请日：2004-09-16
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： B66D1/48
CPC分类号： E21B19/02 , B66C13/50 , B66D1/485
摘要： The technology disclosed herein provides a multiple sensor system that prevents crown incursion by a traveling block in an oil rig. This system calculates traveling block position, traveling block velocity and weight supported by the traveling block, and uses this information to calculate emergency stopping positions to prevent crown out by the traveling block. The system takes all these parameters into consideration when slowing and/or stopping the traveling block when it reaches a crown out position. The result is much safer operation of the traveling block on a workover rig, as well as on an oil drilling rig.
摘要翻译：本文公开的技术提供了一种防止在石油钻井平台中的行进块的冠部侵入的多传感器系统。该系统计算行驶块的行驶块位置，行驶速度和重量，并且使用该信息来计算紧急停止位置，以防止行驶挡块翘起。当行驶挡块达到冠拔位置时减速和/或停止时，系统考虑所有这些参数。结果是在修井机以及石油钻井平台上运行的块更安全。

9. 发明授权

US07359801B2 Method and system for evaluating weight data from a service rig 有权
标题翻译：用于评估服务台重量数据的方法和系统
公开(公告)号：US07359801B2
公开(公告)日：2008-04-15
申请号：US11516105
申请日：2006-09-05
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： G01V3/18 , G06F19/00
CPC分类号： E21B41/00 , E21B19/166 , E21B47/00
摘要： The present invention is directed to methods for an off-site supervisor or well owner to evaluate the rig load data provided by a well service rig at a well site by evaluating charts of sensor data obtained from sensors on or associated with the well service rig. A rig load data chart can be reviewed and activities completed by the rig identified based on the data curves on the rig load data chart. In addition the hook load carried by the service rig can be determined by evaluating the rig load data charts of sensor data. Furthermore, well bore and tubing conditions in the well can be analyzed based on the rig load data in the rig load data charts while tubing and rods are being pulled from the well or well bore.
摘要翻译：本发明涉及一种用于异地监督者或井身所有者通过评估从井服务钻机上或与井服务钻机相关联的传感器获得的传感器数据的图表来评估由井服务钻井平台在井场提供的钻机负载数据的方法。可以根据钻机载荷数据图表上的数据曲线，对钻机负载数据图表进行检查和钻机完成的活动。另外，可以通过评估传感器数据的钻机负载数据图来确定由服务台承载的吊钩负载。此外，可以根据钻机载荷数据图表中的钻机载荷数据分析井中的井眼和管道条件，同时从井或井孔中拉出管道和杆。

10. 发明申请

US20080037368A1 METHOD AND SYSTEM FOR DISPLAYING SCANNING DATA FOR OIL WELL TUBING BASED ON SCANNING SPEED 有权
标题翻译：基于扫描速度显示油井管道扫描数据的方法和系统
公开(公告)号：US20080037368A1
公开(公告)日：2008-02-14
申请号：US11691219
申请日：2007-03-26
申请人： Frederic M. Newman
发明人： Frederic M. Newman
IPC分类号： G01V1/00 , G01V3/00
CPC分类号： E21B17/00 , E21B19/00
摘要： A method for analyzing a tubing section with multiple sensors at a consistent speed to improve the analysis and grading of tubing retrieved from an oil well. An analysis speed can be pre-set or input based on the tubing being analyzed and the sensors employed. The analysis data can be retrieved and charted based on whether the data was obtained within the required analysis speed. The data can then be displayed for grading and color-coded based on the data obtained within the required ranged and that obtained outside the range. Further, the display can remove the data obtained outside the required range and link together the remaining data to improve the grading process of the tubing sections.
摘要翻译：一种用于以一致的速度分析具有多个传感器的管段的方法，以改进从油井取回的油管的分析和分级。分析速度可以基于正在分析的管道和使用的传感器进行预设或输入。可以根据在所需分析速度内获得的数据来检索和分析分析数据。然后可以基于在所需范围内获得的数据并在范围之外获得的数据，显示数据以进行分级和颜色编码。此外，显示器可以移除在所需范围之外获得的数据，并将剩余数据链接在一起，以改进管段的分级过程。

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