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1. 发明授权

US06167965A Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores 有权
标题翻译：电潜泵和在完成和生产井筒时提高电潜泵利用率的方法
公开(公告)号：US06167965A
公开(公告)日：2001-01-02
申请号：US09029732
申请日：1999-02-08
申请人： John L. Bearden , John W. Harrell , Jerald R. Rider , Gordon L. Besser , Michael H. Johnson , Paulo S. Tubel , Larry A. Watkins , Daniel J. Turick , Joseph F. Donovan , J. V. Henry , Dick L. Knox
发明人： John L. Bearden , John W. Harrell , Jerald R. Rider , Gordon L. Besser , Michael H. Johnson , Paulo S. Tubel , Larry A. Watkins , Daniel J. Turick , Joseph F. Donovan , J. V. Henry , Dick L. Knox
IPC分类号： E21B4700
CPC分类号： F04D9/002 , E21B43/121 , E21B43/128 , E21B43/385 , E21B44/00 , E21B47/00 , E21B47/011 , F04B2201/0802 , F04B2201/1207 , F04B2203/0205 , F04B2203/0208 , F04B2205/01 , F04B2207/041 , F04B2207/042 , F04D13/10 , F04D15/0027 , F04D15/0066 , F04D15/0088
摘要： An improved electrical submersible pump is disclosed in which a processor downhole is utilized to monitor one or more subsurface conditions, to record data, and to alter at least one operating condition of the electrical submersible pump. Novel uses are described for downhole gas compression, the delivery of particulate matter to wellbore sites, and for the disposal of waste.
摘要翻译：公开了一种改进的电潜泵，其中井下处理器用于监测一个或多个地下条件，记录数据，以及改变电潜泵的至少一个操作状态。描述了用于井下气体压缩，将颗粒物质运送到井眼位置以及处理废物的新用途。

2. 发明授权

US5667023A Method and apparatus for drilling and completing wells 失效
标题翻译：钻井和完井的方法和装置
公开(公告)号：US5667023A
公开(公告)日：1997-09-16
申请号：US666150
申请日：1996-06-19
申请人： John W. Harrell , Michael H. Johnson , Daniel J. Turick , Larry A. Watkins
发明人： John W. Harrell , Michael H. Johnson , Daniel J. Turick , Larry A. Watkins
IPC分类号： E21B4/02 , E21B7/06 , E21B23/02 , E21B43/04 , E21B43/10 , E21B43/30 , E21B47/01 , E21B7/04
CPC分类号： E21B47/01 , E21B23/02 , E21B4/02 , E21B43/045 , E21B43/10 , E21B43/305 , E21B7/067
摘要： A method and apparatus for drilling and completing a bore hole are disclosed. The method comprises positioning a work string in the well, with a bottom hole assembly attached. The bottom hole assembly can include a drill bit, a drilling motor, orientation instrumentation, and a completion assembly. A fluid is circulated to drive the drill bit to drill the well to a target formation. Then, the completion assembly is used to produce fluids from the formation. Gravel packing can also be performed with the bottom hole assembly.
摘要翻译：公开了一种用于钻孔和完成钻孔的方法和装置。该方法包括将工作线定位在井中，并附接有底孔组件。底孔组件可以包括钻头，钻孔马达，定向仪器和完井组件。循环流体以驱动钻头钻井到目标地层。然后，完成组件用于从地层产生流体。砾石填料也可以用底孔组件进行。

3. 发明授权

US5762149A Method and apparatus for well bore construction 失效
标题翻译：井筒结构的方法和装置
公开(公告)号：US5762149A
公开(公告)日：1998-06-09
申请号：US469968
申请日：1995-06-06
申请人： Joseph F. Donovan , Michael H. Johnson , Daniel J. Turick , Larry A. Watkins , Wallace W.F. Leung
发明人： Joseph F. Donovan , Michael H. Johnson , Daniel J. Turick , Larry A. Watkins , Wallace W.F. Leung
IPC分类号： B04B1/08 , B04B5/12 , E21B37/06 , E21B41/02 , E21B43/12 , E21B43/14 , E21B43/30 , E21B43/38 , E21B43/40 , E21B7/08
CPC分类号： B04B1/08 , B04B5/12 , E21B37/06 , E21B41/02 , E21B43/122 , E21B43/14 , E21B43/305 , E21B43/385 , E21B43/40 , B04B2005/125
摘要： A system for producing a field is disclosed. The field includes a main access well with a first branch well extending therefrom. A separator for separating oil and water is placed in the first branch well. In an alternate embodiment, the separator may be contained within the main access well. A second branch well may also extend from the main access well and may contain a disposal assembly that is operatively associated with the separator. The first and second branch wells may intersect the same reservoir or different reservoirs.
摘要翻译：公开了一种用于生产场的系统。该领域包括具有从其延伸的第一分支井的主通道井。用于分离油和水的分离器放置在第一分支井中。在替代实施例中，分离器可以包含在主进入井内。第二分支井还可以从主进入井延伸并且可以包含与分离器可操作地相关联的处置组件。第一和第二分支井可以与相同的储层或不同的储层相交。

4. 发明申请

US20110048802A1 Method and Apparatus for Controlling Bottomhole Temperature in Deviated Wells 有权
标题翻译：控制井底温度的方法和装置
公开(公告)号：US20110048802A1
公开(公告)日：2011-03-03
申请号：US12862656
申请日：2010-08-24
申请人： Roger W. Fincher , Larry A. Watkins , Donald K. Trichel , Marcus Oesterberg
发明人： Roger W. Fincher , Larry A. Watkins , Donald K. Trichel , Marcus Oesterberg
IPC分类号： E21B21/08 , E21B7/00
CPC分类号： E21B21/103 , E21B23/006 , E21B36/001 , E21B44/00 , E21B47/065
摘要： An apparatus and method for reducing temperature along a bottomhole assembly during a drilling operation is provided. In one aspect the bottomhole temperature may be reduced by drilling a borehole using a drill string having a bottomhole assembly at an end thereof, circulating a fluid through the drill string and an annulus between the drill string and the borehole, diverting a selected portion of the fluid from the drill string into the annulus at a selected location above the drill bit to reduce pressure drop across at least a portion of the bottomhole assembly to reduce temperature of the bottomhole assembly during the drilling operation.
摘要翻译：提供了一种用于在钻井操作期间沿井底组件降低温度的装置和方法。在一个方面，可以通过使用在其一端具有井底组件的钻柱钻孔钻孔来降低井底温度，使流体穿过钻柱循环，并且在钻柱和钻孔之间旋转环，将所选择的部分流体在钻头上方的选定位置从钻柱进入环形空间，以减少穿过井底组件的至少一部分的压降，以降低钻井操作期间井底组件的温度。

5. 发明授权

US07806203B2 Active controlled bottomhole pressure system and method with continuous circulation system 有权
标题翻译：主动控制井底压力系统及连续循环系统的方法
公开(公告)号：US07806203B2
公开(公告)日：2010-10-05
申请号：US11455041
申请日：2006-06-16
申请人： Sven Krueger , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger W. Fincher , Larry A. Watkins
发明人： Sven Krueger , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger W. Fincher , Larry A. Watkins
IPC分类号： E21B7/00
CPC分类号： E21B21/08
摘要： An APD Device provides a pressure differential in a wellbore to control dynamic pressure loss while drilling fluid is continuously circulated in the wellbore. A continuous circulation system circulates fluid both during drilling of the wellbore and when the drilling is stopped. Operating the APD Device allows wellbore pressure control during continuous circulation without substantially changing density of the fluid. The APD Device can maintain wellbore pressure below the combined pressure caused by weight of the fluid and pressure losses created due to circulation of the fluid in the wellbore, maintain the wellbore at or near a balanced pressure condition, maintain the wellbore at an underbalanced condition, reduce the swab effect in the wellbore, and/or reduce the surge effect in the wellbore. A flow restriction device that creates a backpressure in the wellbore annulus provides surface control of wellbore pressure.
摘要翻译： APD装置在井眼中提供压差以控制动态压力损失，同时钻井液体在井筒中连续循环。连续循环系统在钻井期间和钻井停止时循环流体。操作APD装置允许在连续循环期间进行井筒压力控制，而基本上不改变流体的密度。 APD装置可以将井眼压力保持在由于流体重量和由于井眼中的流体循环而产生的压力损失所引起的组合压力之下，保持井筒处于或接近平衡的压力状态，保持井身处于欠平衡状态，降低井眼中的拭子效应，和/或降低井眼中的浪涌效应。在井筒环中产生背压的流量限制装置提供井筒压力的表面控制。

6. 发明授权

US07104317B2 Expandable composition tubulars 有权
标题翻译：可膨胀组合物管
公开(公告)号：US07104317B2
公开(公告)日：2006-09-12
申请号：US10675345
申请日：2003-09-30
申请人： Bennett M. Richard , Peter Aronstam , Larry A. Watkins
发明人： Bennett M. Richard , Peter Aronstam , Larry A. Watkins
IPC分类号： E21B43/10
CPC分类号： E21B43/10 , E21B17/00 , E21B43/103
摘要： Composite tubulars that have not been polymerized and are thus flexible enough to be coiled are delivered into a wellbore and expanded. The expansion occurs from an external catalyst such as heat or releases the internal catalyst and allows the expanded tubular to become rigid. Optionally, healing agents can be imbedded in the tubular wall to be released to seal subsequently forming cracks.
摘要翻译：未经聚合并且因此足够柔性以便卷起的复合管被输送到井筒中并膨胀。膨胀从诸如热的外部催化剂发生或释放内部催化剂并允许膨胀的管变得刚性。任选地，愈合剂可嵌入管状壁中以释放以密封，随后形成裂纹。

7. 发明申请

US20110048806A1 Apparatus and Methods for Controlling Bottomhole Assembly Temperature During a Pause in Drilling Boreholes 有权
标题翻译：用于控制钻孔中暂停期间井底装配温度的装置和方法
公开(公告)号：US20110048806A1
公开(公告)日：2011-03-03
申请号：US12862643
申请日：2010-08-24
申请人： Roger W. Fincher , Larry A. Watkins , Donald K. Trichel , Marcus Oesterberg
发明人： Roger W. Fincher , Larry A. Watkins , Donald K. Trichel , Marcus Oesterberg
IPC分类号： E21B7/00
CPC分类号： E21B21/103 , E21B23/006 , E21B36/001 , E21B44/00 , E21B47/065
摘要： A method for reducing temperature of a bottomhole assembly during a drilling operation is disclosed, that, in one aspect, may include: drilling a borehole using a drillstring including a bottomhole assembly by circulating a fluid through the drillstring and an annulus between the drillstring and the borehole, pausing drilling, continuing circulating the fluid through the dill string and the annulus. The method further includes diverting a portion of the fluid from the drillstring into the annulus at a selected location above the drill bit to reduce temperature of the bottomhole assembly.
摘要翻译：公开了一种在钻井操作期间降低井底组件的温度的方法，在一个方面，可以包括：使用包括井底组件的钻柱钻井钻孔，所述钻柱通过使钻柱循环流体和钻柱与钻柱之间的环钻孔，暂停钻孔，继续循环流体通过莳萝串和环。该方法还包括将钻头的一部分流体从在钻头上方的选定位置转移到环形空间中以降低井底组件的温度。

8. 发明授权

US07313052B2 System and methods of communicating over noisy communication channels 失效
标题翻译：在嘈杂的通信渠道进行通信的系统和方法
公开(公告)号：US07313052B2
公开(公告)日：2007-12-25
申请号：US11102006
申请日：2005-04-08
申请人： Roger W. Fincher , Larry A. Watkins , Peter S. Aronstam
发明人： Roger W. Fincher , Larry A. Watkins , Peter S. Aronstam
IPC分类号： H04H9/00
CPC分类号： E21B47/12 , H04L25/0204 , H04L25/0228
摘要： A system and methods of transmitting information between a first location and a second location comprise transmitting a data signal and a known signal from one of the first location and the second location over a signal channel having a first noise component. A second noise component is measured in a noise channel adjacent the signal channel. The data signal, the known signal, and the first noise component are received at the other location. The first noise component is estimated based on the second noise component. The estimated noise component is combined with the received data signal and the received known signal to generate noise-cancelled received data and received known signals. The noise-cancelled received known signal is processed to obtain an estimate of the channel transfer function. The estimated channel transfer function is combined with the noise-cancelled received data signal to reconstruct the transmitted data signal.
摘要翻译：在第一位置和第二位置之间传送信息的系统和方法包括通过具有第一噪声分量的信号信道从第一位置和第二位置之一发送数据信号和已知信号。在与信号通道相邻的噪声通道中测量第二噪声分量。在另一位置接收数据信号，已知信号和第一噪声分量。基于第二噪声分量来估计第一噪声分量。将估计的噪声分量与接收到的数据信号和接收到的已知信号组合以产生噪声消除的接收数据和接收到的已知信号。处理噪声消除的接收已知信号以获得信道传递函数的估计。估计的信道传递函数与噪声消除的接收数据信号相结合，以重建传输的数据信号。

9. 依法登记的发明

USH55H Method for improved mud pulse telemetry 失效
公开(公告)号：USH55H
公开(公告)日：1986-05-06
申请号：US621976
申请日：1984-06-18
申请人： Mark S. Ramsey , Larry A. Watkins
发明人： Mark S. Ramsey , Larry A. Watkins
IPC分类号： E21B47/18
CPC分类号： E21B47/18
摘要： The present invention is a method for improved mud pulse telemetry. Mud pulse signals generated by a downhole mud pulser are detected at the surface by monitoring mud flow rate. Mud flow rate can be monitored by use of a flow meter placed downstream from the surge suppressor.

10. 发明授权

US4416494A Apparatus for maintaining a coiled electric conductor in a drill string 失效
标题翻译：用于将螺旋导电体保持在钻柱中的装置
公开(公告)号：US4416494A
公开(公告)日：1983-11-22
申请号：US194098
申请日：1980-10-06
申请人： Larry A. Watkins , Leon H. Robinson, Jr.
发明人： Larry A. Watkins , Leon H. Robinson, Jr.
IPC分类号： E21B17/00 , H01R4/64
CPC分类号： E21B17/003
摘要： Apparatus for downhole storage of an electrical conductor within a drill string in a borehole. The conductor is stored as a coil in a flexible storage means. The apparatus is desirably used to eliminate the short lengths of cable and the associated connectors which are normally added with each new section of drill pipe added to the drill string. Because the device is flexible, it may be used in deviated drilling.
摘要翻译：用于在钻孔中的钻柱内的电导体井下存储的装置。导体作为线圈存储在柔性存储装置中。该设备理想地用于消除通常添加到钻柱中的每个新的钻杆部分的电缆和相关连接器的短长度。因为设备是灵活的，所以它可能用于偏离钻井。

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