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1. 发明授权

US07243536B2 Formation fluid sampling apparatus and method 有权
标题翻译：地层液体取样装置及方法
公开(公告)号：US07243536B2
公开(公告)日：2007-07-17
申请号：US10738241
申请日：2003-12-17
申请人： Victor M. Bolze , Jonathan W. Brown , Andrew L. Kurkjian , Timothy L. Long , Angus J. Melbourne , Linward A. Moore , Robert P. Zimmerman
发明人： Victor M. Bolze , Jonathan W. Brown , Andrew L. Kurkjian , Timothy L. Long , Angus J. Melbourne , Linward A. Moore , Robert P. Zimmerman
IPC分类号： E21B49/10
CPC分类号： E21B49/081
摘要： A sample module is provided for use in a downhole tool to obtain fluid from a subsurface formation penetrated by a wellbore. The sample module includes a sample chamber carried by the module for collecting a sample of formation fluid obtained from the formation via the downhole tool, and a validation chamber carried by the module for collecting a substantially smaller sample of formation fluid than the sample chamber. The validation chamber is removable from the sample module at the surface without disturbing the sample chamber. A sample chamber is also provided that includes a substantially cylindrical body capable of safely withstanding heating at the surface, following collection of a formation fluid sample via the downhole tool and withdrawal of the sample chamber from the wellbore, to temperatures necessary to promote recombination of the sample components within the chambers. Additionally, the body is equipped so as to be certified for transportation. At least one floating piston is slidably positioned within the body so as to define a fluid collection cavity and a pressurization cavity, whereby the pressurization cavity may be charged to control the pressure of the sample collected in the collection cavity. A second such piston may be provided to create a third cavity wherein a buffer fluid may be utilized during sample collection. Metal-to-metal seals act as the final shut-off seals for the sample collected in the collection cavity of the body. A method related to the use of the sample module and sample chamber described above is also provided.
摘要翻译：提供了一个样本模块，用于井下工具，以从井筒渗透的地下地层获得流体。样品模块包括由模块承载的样品室，用于经由井下工具收集从地层获得的地层流体样品，以及由模块承载的验证室，用于收集比样品室基本上较小的地层流体样本。验证室可从表面的样品模块移除，而不会干扰样品室。还提供了一个样品室，其包括基本上圆柱形的本体，其能够在通过井下工具收集地层流体样品并将样品室从井筒中取出之后，安全地承受表面的加热，以促进促进复合的必要温度室内的样品组分。此外，身体装备有经过认证的运输。至少一个浮动活塞可滑动地定位在主体内，以便限定流体收集腔和加压腔，由此可以对增压空腔进行充电以控制收集在收集空腔中的样品的压力。可以提供第二个这样的活塞来产生第三腔，其中在样品采集期间可以使用缓冲液。金属对金属密封件作为收集在身体收集腔中的样品的最终截止密封件。还提供了与上述样品模块和样品室的使用有关的方法。

2. 发明授权

US06688390B2 Formation fluid sampling apparatus and method 有权
标题翻译：地层液体取样装置及方法
公开(公告)号：US06688390B2
公开(公告)日：2004-02-10
申请号：US09511183
申请日：2000-02-22
申请人： Victor M. Bolze , Jonathan W. Brown , Andrew L. Kurkjian , Timothy L. Long , Angus J. Melbourne , Linward A. Moore , Robert P. Zimmerman
发明人： Victor M. Bolze , Jonathan W. Brown , Andrew L. Kurkjian , Timothy L. Long , Angus J. Melbourne , Linward A. Moore , Robert P. Zimmerman
IPC分类号： E21B4900
CPC分类号： E21B49/081
摘要： A sample module is provided for use in a downhole tool to obtain fluid from a subsurface formation penetrated by a wellbore. The sample module includes a sample chamber carried by the module for collecting a sample of formation fluid obtained from the formation via the downhole tool, and a validation chamber carried by the module for collecting a substantially smaller sample of formation fluid than the sample chamber. The validation chamber is removable from the sample module at the surface without disturbing the sample chamber. A sample chamber is also provided that includes a subtantially cylindrical body capable of safely withstanding heating at the surface, following collection of a formation fluid sample via the downhole tool and withdrawal of the sample chamber from the wellbore, to temperatures necessary to promote recombination of the sample components wihtin the chambers. Additionally, the body is equipped so as to be certified for transportation. At least one floating piston is slidably positioned within the body so as to define a fluid collection cavity and a pressurization cavity, whereby the pressurization cavity may be charged to control the pressure of the sample collected in the collection cavity. A second such piston may be provided to create a third cavity wherein a buffer fluid may be utilized during sample collection. Metal-to-metal seals act as the final shut-off seals for the sample collected in the collection cavity of the body. A method related to the use of the sample module and sample chamber described above is also provided.
摘要翻译：提供了一个样本模块，用于井下工具，以从井筒渗透的地下地层获得流体。样品模块包括由模块承载的样品室，用于经由井下工具收集从地层获得的地层流体样品，以及由模块承载的验证室，用于收集比样品室基本上较小的地层流体样本。验证室可从表面的样品模块移除，而不会干扰样品室。还提供了样品室，其包括能够安全地承受表面加热的基本上圆柱体，在通过井下工具收集地层流体样品并将样品室从井筒中取出到促进重组的必要温度之后样品组分在室内。此外，身体装备有经过认证的运输。至少一个浮动活塞可滑动地定位在主体内，以便限定流体收集腔和加压腔，由此可以对增压空腔进行充电以控制收集在收集空腔中的样品的压力。可以提供第二个这样的活塞来产生第三腔，其中在样品采集期间可以使用缓冲液。金属对金属密封件作为收集在身体收集腔中的样品的最终截止密封件。还提供了与上述样品模块和样品室的使用有关的方法。

3. 发明授权

US07845405B2 Formation evaluation while drilling 有权
标题翻译：钻孔时形成评估
公开(公告)号：US07845405B2
公开(公告)日：2010-12-07
申请号：US12355956
申请日：2009-01-19
申请人： Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze
发明人： Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze
IPC分类号： E21B49/00
CPC分类号： E21B49/083 , E21B17/16 , E21B49/081
摘要： A sample module for a sampling while drilling tool includes a sample fluid flowline operatively connectable between a sample chamber and an inlet, for passing a downhole fluid. A primary piston divides the sample chamber into a sample volume and a buffer volume and includes a first face in fluid communication with the sample volume and a second face in fluid communication with the buffer volume. An agitator is disposed in the sample volume for agitating the sample fluid. A secondary piston includes a first face in fluid communication with the buffer volume having buffer fluid disposed therein and a second face.
摘要翻译：用于在钻探工具时采样的样本模块包括可操作地连接在样品室和入口之间的用于通过井下流体的样品流体流动线。主活塞将样品室划分成样品体积和缓冲体积，并且包括与样品体积流体连通的第一面和与缓冲体流体连通的第二面。搅拌器设置在样品体积中用于搅拌样品流体。次级活塞包括与缓冲液体流体连通的第一面，其中设置有缓冲流体和第二面。

4. 发明授权

US07798212B2 System and method for forming downhole connections 有权
标题翻译：用于形成井下连接的系统和方法
公开(公告)号：US07798212B2
公开(公告)日：2010-09-21
申请号：US11380303
申请日：2006-04-26
申请人： Victor M. Bolze , David Wei Wang , Rex C. Mennem , David L. Verzwyvelt
发明人： Victor M. Bolze , David Wei Wang , Rex C. Mennem , David L. Verzwyvelt
IPC分类号： E21B17/02
CPC分类号： E21B33/038 , E21B17/02 , F16L37/56 , F16L39/00 , F16L57/005
摘要： A technique is provided to facilitate connection of completion assemblies at a downhole location. A completion assembly comprises a control line conduit having a connector designed for coupling with a corresponding connector of a next adjacent completion assembly. A cover is selectively used to block entry of debris and other contaminants into the connector during deployment of the completion assembly downhole prior to engagement with the next adjacent completion of assembly.
摘要翻译：提供了一种技术来便于在井下位置连接完井组件。完成组件包括具有设计成与下一个相邻完成组件的相应连接器联接的连接器的控制线导管。在与下一个相邻的组装完成接合之前，选择性地使用盖子来阻挡碎片和其它污染物进入到连接器中以在井下完成组件的部署过程中。

5. 发明授权

US06668924B2 Reduced contamination sampling 有权
标题翻译：减少污染抽样
公开(公告)号：US06668924B2
公开(公告)日：2003-12-30
申请号：US10065603
申请日：2002-11-01
申请人： Victor M. Bolze , Jonathan W. Brown
发明人： Victor M. Bolze , Jonathan W. Brown
IPC分类号： E21B4908
CPC分类号： E21B49/081 , E21B49/082
摘要： A downhole sampling tool and related method are provided. The tool is provided with a main flowline for communicating fluid from the formation through the tool. A main valve is positioned in the main flowline and defines a first portion and a second portion of the main flowline. At least one sample chamber with a slidable piston therein defining a sample cavity and a buffer cavity is also provided. The sample cavity is in selective fluid communication with the first portion of the main flowline via a first flowline and with the second portion of the main flowline via a second flowline. Fluid communication is selectively established between the sample cavity and the first and/or second portions of the main flowline for selectively flushing fluid through the sample cavity and/or collecting samples of the fluid therein. Fluid may also be discharged from the buffer cavity via a third flowline.
摘要翻译：提供井下采样工具及相关方法。该工具设置有用于将流体从地层通过工具传播的主流线。主阀定位在主流线中并且限定主流线的第一部分和第二部分。还提供了至少一个具有可滑动活塞的样品室，其中限定了样品腔和缓冲腔。样品空腔经由第一流线和主流线的第二部分经由第二流线与主流线的第一部分选择性流体连通。选择性地在样品腔和主流线的第一和/或第二部分之间建立流体连通，用于选择性地冲洗通过样品腔的流体和/或在其中收集流体样品。流体也可以经由第三流线从缓冲腔排出。

6. 发明授权

US06659177B2 Reduced contamination sampling 有权
公开(公告)号：US06659177B2
公开(公告)日：2003-12-09
申请号：US09960570
申请日：2001-09-20
申请人： Victor M. Bolze , Jonathan Brown , Andrew Kurkjian
发明人： Victor M. Bolze , Jonathan Brown , Andrew Kurkjian
IPC分类号： E21B4908
CPC分类号： E21B49/082 , E21B49/081
摘要： A sample module for use in a downhole tool includes a sample chamber for receiving and storing pressurized fluid. A piston is slidably disposed in the chamber to define a sample cavity and a buffer cavity, and the cavities have variable volumes determined by movement of the piston. A first flowline is provided for communicating fluid obtained from a subsurface formation through the sample module. A second flowline connects the first flowline to the sample cavity, and a third flowline connects the first flowline to the buffer cavity for communicating buffer fluid out of the buffer cavity. A first valve capable of moving between a closed position and an open position is disposed in the second flowline for communicating flow of fluid from the first flowline to the sample cavity. When the first valve is in the open position, the sample cavity and the buffer cavity are in fluid communication with the first flowline and therefore have equivalent pressures.

7. 发明申请

US20130025878A1 SURFACE CONTROLLED REVERSIBLE COILED TUBING VALVE ASSEMBLY 审中-公开
标题翻译：表面可控的可旋转管式阀组件
公开(公告)号：US20130025878A1
公开(公告)日：2013-01-31
申请号：US13645963
申请日：2012-10-05
申请人： Rex Burgos , Victor M. Bolze , Wassim Kharrat , Rod Shampine
发明人： Rex Burgos , Victor M. Bolze , Wassim Kharrat , Rod Shampine
IPC分类号： E21B34/10
CPC分类号： E21B17/206 , E21B23/002 , E21B34/06 , E21B34/066 , E21B47/123 , E21B2034/002 , E21B2034/007
摘要： A valve assembly for reversibly governing fluid flow through coiled tubing equipment. Valves of the assembly may be directed by a telemetric line running from an oilfield surface. In this manner, valve adjustment and/or reversibility need not require removal of the assembly from the well in order to attain manual accessibility. Similarly, operation of the valves is not reliant on any particular flow rate or other application limiting means. As such, multiple fluid treatments at a variety of different downhole locations may take place with a reduced number of trips into the well and without compromise to flow rate parameters of the treatments.
摘要翻译：一种用于可逆地调节液体流经连续油管设备的阀组件。组件的阀门可以由从油田表面运行的遥测线引导。以这种方式，阀门调节和/或可逆性不需要从井中移除组件以便获得手动的可接近性。类似地，阀的操作不依赖于任何特定流量或其他应用限制装置。因此，在各种不同的井下位置处的多个流体处理可以发生，其中进入井的次数减少并且不影响处理的流速参数。

8. 发明申请

US20090126996A1 FORMATION EVALUATION WHILE DRILLING 有权
标题翻译：钻探时的形成评估
公开(公告)号：US20090126996A1
公开(公告)日：2009-05-21
申请号：US12355956
申请日：2009-01-19
申请人： Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze , Reinmart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze , Reinmart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08
CPC分类号： E21B49/083 , E21B17/16 , E21B49/081
摘要： A sample module for a sampling while drilling tool includes a sample fluid flowline operatively connectable between a sample chamber and an inlet, for passing a downhole fluid. A primary piston divides the sample chamber into a sample volume and a buffer volume and includes a first face in fluid communication with the sample volume and a second face in fluid communication with the buffer volume. An agitator is disposed in the sample volume for agitating the sample fluid. A secondary piston includes a first face in fluid communication with the buffer volume having buffer fluid disposed therein and a second face.
摘要翻译：用于在钻探工具时采样的样本模块包括可操作地连接在样品室和入口之间的用于通过井下流体的样品流体流动线。主活塞将样品室划分成样品体积和缓冲体积，并且包括与样品体积流体连通的第一面和与缓冲体流体连通的第二面。搅拌器设置在样品体积中用于搅拌样品流体。次级活塞包括与缓冲液体流体连通的第一面，其中设置有缓冲流体和第二面。

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