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1. 发明授权

US11726224B2 B annulus acoustic pressure sensing 有权
公开(公告)号：US11726224B2
公开(公告)日：2023-08-15
申请号：US16690873
申请日：2019-11-21
申请人： David Bishop , Carlos Felipe Rivero , James J. Freeman , Roger Steinsiek , Marc Samuelson , Shaela Rahman , Jason Harris
发明人： David Bishop , Carlos Felipe Rivero , James J. Freeman , Roger Steinsiek , Marc Samuelson , Shaela Rahman , Jason Harris
IPC分类号： G01V1/46 , G01L19/00 , G01V1/48 , G01V1/52
CPC分类号： G01V1/46 , G01L19/0092 , G01V1/48 , G01V1/52 , G01V2001/526 , G01V2210/121 , G01V2210/1299 , G01V2210/1429 , G01V2210/54
摘要： A method and apparatus for determining a pressure in an annulus between an inner casing and an outer casing. An acoustic transducer is disposed within the casing at a selected depth within the inner casing and is configured to generate an acoustic pulse and receive a reflection of the acoustic pulse from the inner casing. A time of flight is measured of the acoustic pulse to the inner surface of the inner casing. An inner diameter of the inner casing is determined from the time of flight. The pressure in the annulus is determined from the inner diameter. A processor can be used to measure time and determine inner diameter and annulus pressure.

2. 发明申请

US20200241160A1 B ANNULUS ACOUSTIC PRESSURE SENSING 审中-公开
公开(公告)号：US20200241160A1
公开(公告)日：2020-07-30
申请号：US16690873
申请日：2019-11-21
申请人： David Bishop , Carlos Felipe Rivero , James J. Freeman , Roger Steinsiek , Marc Samuelson , Shaela Rahman , Jason Harris
发明人： David Bishop , Carlos Felipe Rivero , James J. Freeman , Roger Steinsiek , Marc Samuelson , Shaela Rahman , Jason Harris
IPC分类号： G01V1/46 , G01L19/00 , G01V1/48 , G01V1/52
摘要： A method and apparatus for determining a pressure in an annulus between an inner casing and an outer casing. An acoustic transducer is disposed within the casing at a selected depth within the inner casing and is configured to generate an acoustic pulse and receive a reflection of the acoustic pulse from the inner casing. A time of flight is measured of the acoustic pulse to the inner surface of the inner casing. An inner diameter of the inner casing is determined from the time of flight. The pressure in the annulus is determined from the inner diameter. A processor can be used to measure time and determine inner diameter and annulus pressure.

3. 发明申请

US20110146992A1 Controllable Chemical Injection For Multiple Zone Completions 审中-公开
标题翻译：可控化学注射用于多区域完成
公开(公告)号：US20110146992A1
公开(公告)日：2011-06-23
申请号：US12645187
申请日：2009-12-22
申请人： James J. Freeman , Larry G. Schoonover
发明人： James J. Freeman , Larry G. Schoonover
IPC分类号： E21B43/16 , E21B43/12
CPC分类号： E21B37/06 , E21B41/02
摘要： This disclosure relates to an apparatus and method for controlling the amount of an additive injected into production fluid in a plurality of production zones. The injection devices may be dynamically controlled such that a central or decentralized control system may instruct a plurality of additive injection assemblies to inject additive, wherein different additive and/or different amounts of additive may be injected in the production fluid in the plurality of production zones. The apparatus includes one or more controllers to send operating commands to downhole regulating elements that may control the amount of additive being injected directly or indirectly.
摘要翻译：本公开涉及一种用于控制在多个生产区中注入生产流体的添加剂的量的装置和方法。可以动态地控制注射装置，使得中央或分散的控制系统可以指示多个添加剂注射组件注射添加剂，其中不同的添加剂和/或不同量的添加剂可以注入多个生产区域中的生产流体。该装置包括一个或多个控制器，用于向井下调节元件发送操作命令，井下调节元件可以控制直接或间接注入的添加剂的量。

4. 发明授权

US07301223B2 High temperature electronic devices 有权
标题翻译：高温电子设备
公开(公告)号：US07301223B2
公开(公告)日：2007-11-27
申请号：US10992145
申请日：2004-11-18
申请人： Paul F. Rodney , James E. Masino , Christopher A. Golla , Roger L. Schultz , James J. Freeman
发明人： Paul F. Rodney , James E. Masino , Christopher A. Golla , Roger L. Schultz , James J. Freeman
IPC分类号： H01L23/58 , H01L21/00
CPC分类号： E21B47/0002 , B81B2207/115 , E21B47/011 , G01V1/40 , H01L21/86 , H01L23/3157 , H01L27/12 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2924/13091 , H01L2924/3011 , H01L2924/00
摘要： In at least some embodiments, electronic devices suitable for use at temperatures in excess of 200 C. may comprise an integrated circuit fabricated on a silicon carbide substrate, and a thick passivation layer. In other embodiments, electronic devices suitable for use at temperatures in excess of 200 C. may comprise an integrated circuit formed from silicon located on a sapphire substrate, and a thick passivation layer. The electronic devices may be implemented in the context of hydrocarbon drilling and production operations.
摘要翻译：在至少一些实施例中，适于在超过200℃的温度下使用的电子器件可以包括在碳化硅衬底上制造的集成电路和厚钝化层。在其它实施例中，适于在超过200℃的温度下使用的电子器件可以包括由位于蓝宝石衬底上的硅形成的集成电路和厚钝化层。电子设备可以在碳氢化合物钻井和生产操作的背景下实现。

5. 发明授权

US4570268A Patient's garment 失效
标题翻译：病人的衣服
公开(公告)号：US4570268A
公开(公告)日：1986-02-18
申请号：US558799
申请日：1983-12-07
申请人： James J. Freeman
发明人： James J. Freeman
IPC分类号： A41D13/12 , A41B9/00
CPC分类号： A41D13/129 , A41D13/1236 , A41D2300/32
摘要： A patient's garment which is suitable for various medical procedures, which will give the patient a sense of dignity and well-being, and which is of relatively low cost, high durability and common sizing. The patient's garment has a body portion (10) and sleeves (14). The body portion includes a main panel (16) which can be positioned to either the front or rear side of the patient and a pair of adjacent side panels (18, 20) which would normally be positioned on the other side of the patient. The outer side edges (28, 30) of the side panels are joined together in overlapping relationship when the garment is worn by the patient by a plurality of vertically spaced apart fasteners (42, 44). The sleeves 14 are sewn to the body portion, and the top of each sleeve is provided with an openable seam having adjacent mating edges (34, 36) which extend from the neck of the patient over the patient's shoulder and down along the arms. The mating edges can be held together in overlapping relationship by a plurality of spaced apart hook and loop fasteners (56, 58). The fasteners can be opened to facilitate various hospital procedures such as X-rays, thorax and upper abdomen examinations, and I.V. therapy, and also permits a mother to nurse her baby without removal of the garment.
摘要翻译：适用于各种医疗程序的患者服装，将给患者带来尊贵和幸福感，成本相对较低，耐用性高，普通规格。患者的衣服具有主体部分（10）和袖子（14）。主体部分包括可以定位在患者的前侧或后侧的主面板（16）和通常位于患者的另一侧上的一对相邻的侧面面板（18,20）。当衣服被患者穿过多个垂直间隔的紧固件（42,44）时，侧板的外侧边缘（28,30）以重叠关系连接在一起。套筒14被缝合到主体部分，并且每个套筒的顶部设置有可打开的缝，其具有相邻的配合边缘（34,36），其从患者的颈部延伸到患者的肩部上并且沿着手臂向下延伸。配合边缘可以通过多个间隔开的钩和环紧固件（56,58）以重叠的关系保持在一起。可以打开紧固件以便于各种医院手术，如X射线，胸部和上腹部检查，以及I.V. 治疗，也允许母亲护理她的宝宝，而不必去除衣服。

6. 发明申请

US20120086460A1 SYSTEM AND METHOD FOR OPERATING MONITORING ELEMENTS AND SINGLE USE ELEMENTS WITH A COMMON CABLE 审中-公开
标题翻译：使用通用电缆操作监控元件和单个使用元件的系统和方法
公开(公告)号：US20120086460A1
公开(公告)日：2012-04-12
申请号：US12902323
申请日：2010-10-12
申请人： James J. Freeman
发明人： James J. Freeman
IPC分类号： G01R31/02
CPC分类号： E21B47/00
摘要： A system includes a common line configured to conduct electrical power and one or more monitoring devices coupled to the common line and configured to operate when a positive voltage is provided on the common line. The system also includes a single use device coupled to the common line and an activation circuit coupled between the single use device and the common line, the activation circuit only allowing current to flow through the single use device when a negative voltage is provided on the common line.
摘要翻译：系统包括配置为传导电力的公共线路和耦合到公共线路的一个或多个监控设备，并且被配置为当在公共线路上提供正电压时操作。该系统还包括耦合到公共线路的单次使用装置和耦合在单次使用装置和公共线路之间的激活电路，激活电路仅在公共电源上提供负电压时允许电流流过单个使用装置线。

7. 发明授权

US07307425B2 Receiver electronics proximate antenna 有权
标题翻译：靠近天线的接收机电子设备
公开(公告)号：US07307425B2
公开(公告)日：2007-12-11
申请号：US10992129
申请日：2004-11-18
申请人： James J. Freeman , Imran Vehra , Christopher A. Golla , Sergei Sharonov
发明人： James J. Freeman , Imran Vehra , Christopher A. Golla , Sergei Sharonov
IPC分类号： G01V3/30
CPC分类号： E21B47/0002 , B81B2207/115 , E21B47/011 , G01V1/40 , H01L21/86 , H01L23/3157 , H01L27/12 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2924/13091 , H01L2924/3011 , H01L2924/00
摘要： A resistivity tool includes receiver electronics near each receiver antenna loop. Placement of the electronics in this position such as at the circuit card between the terminal ends of the receiver antenna loop improves signal to noise ratio by reducing or eliminating interference, noise, and cross-talk of transmissions from the receiver to a remote microprocessor. By using material such as silicon-on-sapphire, electronics can be miniaturized and operate reliably at when exposed to high temperatures, even for long periods.
摘要翻译：电阻率工具包括靠近每个接收机天线环路的接收机电子设备。在接收器天线环路的终端之间的诸如电路卡之间的电子设备的放置通过减少或消除从接收器到远程微处理器的传输的干扰，噪声和串扰来提高信噪比。通过使用诸如蓝宝石之类的材料，即使长时间暴露在高温下，电子器件也可以小型化并可靠地运行。

8. 发明授权

US07839148B2 Method and system for calibrating downhole tools for drift 有权
标题翻译：用于校准井下工具进行漂移的方法和系统
公开(公告)号：US07839148B2
公开(公告)日：2010-11-23
申请号：US11396494
申请日：2006-04-03
申请人： Imran Vehra , James J. Freeman , Christopher A. Golla , Randal T. Beste , Michael S. Bittar
发明人： Imran Vehra , James J. Freeman , Christopher A. Golla , Randal T. Beste , Michael S. Bittar
IPC分类号： G01V3/00
CPC分类号： G01V3/30 , G01V13/00
摘要： A method and related system calibrating downhole tools for drift. Some of the illustrative embodiments are a logging tool comprising a tool body, a transmitter antenna associated with the tool body, a transmitter electronics coupled to the transmitter antenna, a first receiver antenna associated with the tool body, a first receiver electronics coupled to the first receiver antenna, and a signal generator separate from the first transmitter electronics, the signal generator coupled to the first receiver electronics, and the first signal generator provides a calibration signal to the first receiver electronics.
摘要翻译：一种校准井下工具进行漂移的方法和相关系统。示例性实施例中的一些是测井工具，其包括工具主体，与工具主体相关联的发射器天线，耦合到发射器天线的发射器电子器件，与工具主体相关联的第一接收器天线，耦合到第一接收器天线和与第一发射机电子装置分离的信号发生器，信号发生器耦合到第一接收器电子装置，第一信号发生器向第一接收器电子装置提供校准信号。

9. 发明申请

US20090251960A1 HIGH TEMPERATURE MEMORY DEVICE 审中-公开
标题翻译：高温存储器件
公开(公告)号：US20090251960A1
公开(公告)日：2009-10-08
申请号：US12098549
申请日：2008-04-07
申请人： Roger L. Schultz , James J. Freeman
发明人： Roger L. Schultz , James J. Freeman
IPC分类号： H01L29/12 , G11C16/04 , G11C11/02 , G11C11/22
CPC分类号： G11C5/04 , G11C8/10 , G11C11/161 , G11C11/1675 , G11C11/22 , G11C16/0416 , H01L27/1159 , H01L27/222 , H01L29/7881
摘要： Disclosed herein are various nonvolatile integrated device embodiments suitable for use at high temperatures. In some embodiments, a high temperature nonvolatile integrated device comprises a sapphire or spinel substrate having multiple ferroelectric memory cells disposed upon it. In other embodiments, a high temperature nonvolatile integrated device comprises a silicon on insulator substrate or a large bandgap semiconductor substrate having multiple ferroelectric or magnetic memory cells disposed on it. In yet other embodiments, a high temperature nonvolatile integrated device comprises a sapphire, silicon on insulator, or a large bandgap substrate having programmable read only memory (PROM) cells or electrically erasable PROM (EEPROM) cells disposed on it.
摘要翻译：本文公开了适用于在高温下使用的各种非易失性集成器件实施例。在一些实施例中，高温非易失性集成器件包括具有设置在其上的多个铁电存储器单元的蓝宝石或尖晶石衬底。在其他实施例中，高温非易失性集成器件包括绝缘体上硅衬底或具有设置在其上的多个铁电或磁存储单元的大带隙半导体衬底。在其他实施例中，高温非易失性集成器件包括蓝宝石，绝缘体上硅或具有可编程只读存储器（PROM）单元或设置在其上的电可擦除PROM（EEPROM）单元）的大带隙衬底。

10. 发明申请

US20090178804A1 DOWNHOLE COMMUNICATION SYSTEM AND METHOD 有权
标题翻译：下行通信系统和方法
公开(公告)号：US20090178804A1
公开(公告)日：2009-07-16
申请号：US11972036
申请日：2008-01-10
申请人： James J. Freeman
发明人： James J. Freeman
IPC分类号： E21B43/12
CPC分类号： E21B47/12 , G01V11/002
摘要： Disclosed herein is a downhole communication system. The system includes, a plurality of addressed downhole devices, a plurality of remote devices, and a plurality of conductors. Each of the plurality of conductors is electrically conductively connected to at least one of the plurality of addressed downhole devices and at least one of the plurality of remote devices, the downhole communication system is configured such that at least one of the plurality of devices is able to receive and recognize encoded addresses and encoded data in an electrical signal transmitted at least one of the plurality of conductors electrically conductively isolated from the device configured to be receptive to the electrical signal having the encoded addresses and encoded data.
摘要翻译：本文公开了一种井下通信系统。该系统包括多个寻址的井下装置，多个远程装置和多个导体。多个导体中的每一个导电地连接到多个寻址的井下装置和多个远程装置中的至少一个，井下通信系统被配置为使得多个装置中的至少一个能够以接收和识别经发送的多个导体中的至少一个的电信号中的编码数据和与被配置为接受具有编码地址和编码数据的电信号的设备电隔离的电导体。

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