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1. 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。

2. 发明申请

US20100170718A1 FORMATION EVALUATION WHILE DRILLING 有权
标题翻译：钻探时的形成评估
公开(公告)号：US20100170718A1
公开(公告)日：2010-07-08
申请号：US12496956
申请日：2009-07-02
申请人： STEVEN G. VILLAREAL , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： STEVEN G. VILLAREAL , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08 , E21B49/00
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device. A retainer is configured to absorb axial loading of the sample chamber within the cavity.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。保持器构造成吸收样品室在空腔内的轴向负载。

3. 发明授权

US08118097B2 Formation evaluation while drilling 有权
标题翻译：钻孔时形成评估
公开(公告)号：US08118097B2
公开(公告)日：2012-02-21
申请号：US12496956
申请日：2009-07-02
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device. A retainer is configured to absorb axial loading of the sample chamber within the cavity.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。保持器构造成吸收样品室在空腔内的轴向负载。

4. 发明申请

US20100326727A1 FORMATION EVALUATION WHILE DRILLING 审中-公开
标题翻译：钻探时的形成评估
公开(公告)号：US20100326727A1
公开(公告)日：2010-12-30
申请号：US12496970
申请日：2009-07-02
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08 , E21B49/00
CPC分类号： E21B49/00 , E21B17/16 , E21B49/081
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device. A retainer is configured to absorb lateral loading of the sample chamber within the cavity.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。保持器构造成吸收样品室在空腔内的横向载荷。

5. 发明申请

US20110220412A1 Formation Evaluation While Drilling 有权
标题翻译：钻井时形成评估
公开(公告)号：US20110220412A1
公开(公告)日：2011-09-15
申请号：US13107178
申请日：2011-05-13
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/00 , E21B27/00
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。

6. 发明授权

US08336622B2 Formation evaluation while drilling 有权
标题翻译：钻孔时形成评估
公开(公告)号：US08336622B2
公开(公告)日：2012-12-25
申请号：US13107178
申请日：2011-05-13
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井筒穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸的开口通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。

7. 发明授权

US08056625B2 Formation evaluation while drilling 有权
标题翻译：钻孔时形成评估
公开(公告)号：US08056625B2
公开(公告)日：2011-11-15
申请号：US12496950
申请日：2009-07-02
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。

8. 发明申请

US20100170717A1 FORMATION EVALUATION WHILE DRILLING 有权
标题翻译：钻探时的形成评估
公开(公告)号：US20100170717A1
公开(公告)日：2010-07-08
申请号：US12496950
申请日：2009-07-02
申请人： STEVEN G. VILLAREAL , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： STEVEN G. VILLAREAL , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08 , E21B49/00
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： An apparatus comprising a fluid communication device configured to extend from a drill string and establish fluid communication with a subterranean formation penetrated by a wellbore in which the drill string is positioned, wherein the drill string comprises a passage configured to conduct drilling mud and an opening extending through an outer surface thereof and into a cavity. A sample chamber is coupled within the cavity and is in selectable fluid communication with the formation via the fluid communication device.
摘要翻译：一种装置，包括流体连通装置，该流体连通装置构造成从钻柱延伸并建立与由钻柱定位的井眼穿透的地下地层的流体连通，其中钻柱包括构造成进行钻井泥浆的通道和开口延伸通过其外表面并进入空腔。样品室耦合在空腔内并经由流体通信装置与地层可选择性地流体连通。

9. 发明授权

US07367394B2 Formation evaluation while drilling 有权
标题翻译：钻孔时形成评估
公开(公告)号：US07367394B2
公开(公告)日：2008-05-06
申请号：US11313004
申请日：2005-12-19
申请人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
发明人： Steven G. Villareal , Reinhart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B17/16 , E21B49/00
摘要： A sampling while drilling tool positionable in a wellbore penetrating a subterranean formation is provided. The tool includes a drill collar, at least one sample chamber, at least one flowline and at least one cover. The drill collar is operatively connectable to a drill string of the sampling while drilling tool. The drill collar has at least one opening extending through an outer surface thereof and into a cavity. The drill collar has a passage therein for conducting mud therethrough. The sample chamber is positionable in the cavity of the drill collar. The flowline in the drill collar, the at least one flowline operatively connectable to the sample chamber for passing a downhole fluid thereto. The cover is positionable about the at least one opening of the drill collar whereby the sample chamber is removably secured therein.
摘要翻译：提供了一种钻井工具的采样，其可定位在渗透地下地层的井眼中。该工具包括钻铤，至少一个样品室，至少一个流线和至少一个盖。钻铤可操作地连接到钻孔工具的采样钻柱。钻铤具有延伸穿过其外表面并进入空腔的至少一个开口。钻铤在其中具有通过其中的通道。样品室可定位在钻铤的空腔中。钻铤中的流线，所述至少一个流线可操作地连接到样品室，用于将井下流体通过。盖可围绕钻铤的至少一个开口定位，由此将样品室可拆卸地固定在其中。

10. 发明申请

US20100175925A1 PUMP CONTROL FOR FORMATION TESTING 审中-公开
标题翻译：用于形成试验的泵控制
公开(公告)号：US20100175925A1
公开(公告)日：2010-07-15
申请号：US12500725
申请日：2009-07-10
申请人： Reinhart Ciglenec , Steven G. Villareal , Albert Hoefel , Peter Swinburne , Michael J. Stucker , Jean-Marc Follini
发明人： Reinhart Ciglenec , Steven G. Villareal , Albert Hoefel , Peter Swinburne , Michael J. Stucker , Jean-Marc Follini
IPC分类号： E21B4/04
CPC分类号： E21B49/10
摘要： A while-drilling tool comprising a motor, a transmission coupled to the motor, and a pump comprising a first piston disposed in a first chamber and a second piston disposed in a second chamber and coupled to the first piston. A planetary roller-screw is coupled between the pump and the transmission. A valve block is configured to fluidly communicate with the first and second pump chambers, a borehole in which the while-drilling tool is configured to be positioned, and a formation penetrated by the borehole.
摘要翻译：一种钻孔工具，包括电动机，耦合到电动机的变速器，以及泵，包括设置在第一室中的第一活塞和设置在第二室中并联接到第一活塞的第二活塞。行星滚子螺杆联接在泵和变速器之间。阀块构造成与第一和第二泵室流体连通，其中钻孔工具被配置为定位在其中的井眼以及钻孔穿透的地层。

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