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公开(公告)号：US08307704B2
公开(公告)日：2012-11-13
申请号：US12641692
申请日：2009-12-18
申请人： Daniel T. Georgi , Larry M. Hall , Baoyan Li
发明人： Daniel T. Georgi , Larry M. Hall , Baoyan Li
IPC分类号： E21B49/02
摘要： An apparatus for use in a wellbore may include a tool having a first section configured to receive a core and a second section configured to collect a gas escaping from the core. The apparatus may also include a sensor associated to provide signals relating to a property of gas. In one aspect, the second section may be removable and may be pressurized. The apparatus may also include a recorder that records data representative of the signals received from the sensor. The recorder may record data while the tool is retrieved from the wellbore. A method for estimating a parameter of interest of a formation includes retrieving a core from the formation, collecting a gas escaping from the core as the core is retrieved to the surface, and measuring at least one property of gas while the core is retrieved to the surface.
摘要翻译： 用于井眼的装置可以包括具有构造成容纳芯的第一部分和被配置为收集从芯排出的气体的第二部分的工具。 该装置还可以包括与提供与气体性质有关的信号的传感器。 在一个方面，第二部分可以是可移除的并且可以被加压。 该装置还可以包括记录表示从传感器接收的信号的数据的记录器。 记录仪可以在从井眼检索工具时记录数据。 一种用于估计地层感兴趣的参数的方法包括：从地层取回岩心;当核心被取回到地面时收集从核心排出的气体;以及在核心被取回到地面时测量气体的至少一个属性 表面。
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公开(公告)号：US20100161229A1
公开(公告)日：2010-06-24
申请号：US12641692
申请日：2009-12-18
申请人： Daniel T. Georgi , Larry M. Hall , Baoyan Li
发明人： Daniel T. Georgi , Larry M. Hall , Baoyan Li
摘要： An apparatus for use in a wellbore may include a tool having a first section configured to receive a core and a second section configured to collect a gas escaping from the core. The apparatus may also include a sensor associated to provide signals relating to a property of gas. In one aspect, the second section may be removable and may be pressurized. The apparatus may also include a recorder that records data representative of the signals received from the sensor. The recorder may record data while the tool is retrieved from the wellbore. A method for estimating a parameter of interest of a formation includes retrieving a core from the formation, collecting a gas escaping from the core as the core is retrieved to the surface, and measuring at least one property of gas while the core is retrieved to the surface.
摘要翻译： 用于井眼的装置可以包括具有构造成容纳芯的第一部分和被配置为收集从芯排出的气体的第二部分的工具。 该装置还可以包括与提供与气体性质有关的信号的传感器。 在一个方面，第二部分可以是可移除的并且可以被加压。 该装置还可以包括记录表示从传感器接收的信号的数据的记录器。 记录仪可以在从井眼检索工具时记录数据。 一种用于估计地层感兴趣的参数的方法包括：从地层取回岩心;当核心被取回到地面时收集从核心排出的气体;以及在核心被取回到地面时测量气体的至少一个属性 表面。
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公开(公告)号：US20090105955A1
公开(公告)日：2009-04-23
申请号：US12236206
申请日：2008-09-23
申请人： Homero C. Castillo , Daniel T. Georgi , Douglas J. Patterson , Larry M. Hall , Randy Gold , Arcady Reiderman
发明人： Homero C. Castillo , Daniel T. Georgi , Douglas J. Patterson , Larry M. Hall , Randy Gold , Arcady Reiderman
CPC分类号： E21B25/10
摘要： A method for estimating a property downhole is provided, which, in one aspect, may include receiving a core at a receiving end of a downhole tool while removing a portion of the received core distal from the receiving end of the tool, obtaining measurements by a sensor downhole, and processing the measurements to estimate the property of interest.
摘要翻译： 提供了一种用于估计井下特性的方法，其在一个方面可以包括在井下工具的接收端处接收芯，同时从所述工具的接收端远离所接收的芯的一部分，通过 传感器井下，并处理测量以估计感兴趣的属性。
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公开(公告)号：US20110253452A1
公开(公告)日：2011-10-20
申请号：US13083201
申请日：2011-04-08
申请人： Chris C. Beuershausen , Juan Miguel Bilen , Larry M. Hall , Thomas Uhlenberg , Jason R. Habernal
发明人： Chris C. Beuershausen , Juan Miguel Bilen , Larry M. Hall , Thomas Uhlenberg , Jason R. Habernal
CPC分类号： E21B25/00
摘要： A coring apparatus is provided, which apparatus, in one exemplary embodiment, includes a rotatable member coupled to a drill bit configured to drill a core from a formation, a substantially non-rotatable member in the rotatable member configured to receive the core from the formation, and a sensor configured to provide signals relating to rotation between the rotatable member and the substantially non-rotatable member during drilling of the core from the formation, and a circuit configured to process the signals from the sensor to estimate rotation between the rotatable member and the non-rotatable member.
摘要翻译： 提供了一种取芯装置，在一个示例性实施例中，该装置包括联接到钻头的可旋转构件，该钻头构造成从地层钻出岩心，该可旋转构件中的基本不可旋转构件构造成从地层 以及传感器，其构造成在从所述地层钻取所述岩芯期间提供与所述可旋转构件和所述基本上不可旋转构件之间的旋转相关的信号;以及电路，被配置为处理来自所述传感器的信号以估计所述可旋转构件和 不可旋转的构件。
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公开(公告)号：US08689903B2
公开(公告)日：2014-04-08
申请号：US13083201
申请日：2011-04-08
申请人： Chris C. Beuershausen , Juan Miguel Bilen , Larry M. Hall , Thomas Uhlenberg , Jason R. Habernal
发明人： Chris C. Beuershausen , Juan Miguel Bilen , Larry M. Hall , Thomas Uhlenberg , Jason R. Habernal
IPC分类号： E21B47/09
CPC分类号： E21B25/00
摘要： A coring apparatus is provided, which apparatus, in one exemplary embodiment, includes a rotatable member coupled to a drill bit configured to drill a core from a formation, a substantially non-rotatable member in the rotatable member configured to receive the core from the formation, and a sensor configured to provide signals relating to rotation between the rotatable member and the substantially non-rotatable member during drilling of the core from the formation, and a circuit configured to process the signals from the sensor to estimate rotation between the rotatable member and the non-rotatable member.
摘要翻译： 提供了一种取芯装置，在一个示例性实施例中，该装置包括联接到钻头的可旋转构件，该钻头构造成从地层钻出岩心，该可旋转构件中的基本不可旋转构件构造成从地层 以及传感器，其构造成在从所述地层钻芯期间提供与所述可旋转构件和所述基本不可旋转构件之间的旋转相关的信号，以及电路，被配置为处理来自所述传感器的信号以估计所述可旋转构件和 不可旋转的构件。
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