专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080314137A1 METHODS AND APPARATUS FOR MEASURING FORMATION PROPERTIES 有权
标题翻译：测量形成特性的方法和装置
公开(公告)号：US20080314137A1
公开(公告)日：2008-12-25
申请号：US12106287
申请日：2008-04-19
申请人： Mark A. Proett , James M. Fogal , James H. Dudley , Laban M. Marsh , David Welshans , Jean Michel Beique , John R. Hardin, JR. , William E. Hendricks , Gregory N. Gilbert , Mark A. Sitka , James E. Stone
发明人： Mark A. Proett , James M. Fogal , James H. Dudley , Laban M. Marsh , David Welshans , Jean Michel Beique , John R. Hardin, JR. , William E. Hendricks , Gregory N. Gilbert , Mark A. Sitka , James E. Stone
IPC分类号： E21B47/06
CPC分类号： E21B49/10
摘要： This application relates to various methods and apparatus for rapidly obtaining accurate formation property data from a drilled earthen borehole. Quickly obtaining accurate formation property data, including formation fluid pressure, is vital to beneficially describing the various formations being intersected. For example, methods are disclosed for collecting numerous property values with a minimum of downhole tools, correcting and calibrating downhole measurements and sensors, and developing complete formation predictors and models by acquiring a diverse set of direct formation measurements, such as formation fluid pressure and temperature. Also disclosed are various methods of using of accurately and quickly obtained formation property data.
摘要翻译：本申请涉及用于从钻井的井眼快速获得准确的地层数据的各种方法和装置。快速获得准确的地层数据，包括地层流体压力，对于有效描述相互不同的地层是至关重要的。例如，公开了用于利用最少的井下工具来收集许多属性值的方法，校正和校准井下测量和传感器，以及通过获取多种直接地层测量（例如地层流体压力和温度）来形成完整地层预测器和模型。还公开了使用准确且快速获得的地层数据的各种方法。

2. 发明授权

US07938199B2 Measurement while drilling tool with interconnect assembly 有权
标题翻译：在具有互连组件的钻孔工具时进行测量
公开(公告)号：US07938199B2
公开(公告)日：2011-05-10
申请号：US12303452
申请日：2007-06-08
申请人： David Welshans , Kristopher V. Sherrill
发明人： David Welshans , Kristopher V. Sherrill
IPC分类号： E21B49/10
CPC分类号： E21B49/10 , E21B17/16
摘要： An embodiment of the apparatus includes a first drill collar section having an outer surface, an MWD tool for interaction with an earth formation coupled to the first drill collar section, the MWD tool including a first fluid line and a first electrical conduit, a second drill collar section, and an interconnect assembly coupling the second drill collar section to the first drill collar section, the interconnect assembly comprising a fluid line connection coupled to the first fluid line and an electrical connection coupled to the first electrical conduit. Another embodiment of the apparatus includes a probe, an interconnect assembly adapted for fluid communication and electrical communication, and a sample bottle drill collar section including at least one removable sample bottle in fluid communication with the probe. Another embodiment of the apparatus includes a flush pump mounted in the power collar section and coupled to the probe. An additional embodiment includes a fluid ID sensor disposed in a flow line between the flush pump and the probe.
摘要翻译：该装置的实施例包括具有外表面的第一钻铤部分，用于与联接到第一钻铤部分的地层相互作用的MWD工具，MWD工具包括第一流体管线和第一电气导管，第二钻以及将所述第二钻铤部分联接到所述第一钻铤部分的互连组件，所述互连组件包括联接到所述第一流体管线的流体管线连接和联接到所述第一电气导管的电连接。该装置的另一实施例包括探针，适于流体连通和电气连通的互连组件，以及包括与探针流体连通的至少一个可移除样品瓶的样品瓶钻铤部分。该装置的另一实施例包括安装在动力环部分中并联接到探针的冲洗泵。另外的实施例包括设置在冲洗泵和探针之间的流动管线中的流体ID传感器。

3. 发明申请

US20070181341A1 MWD FORMATION TESTER 有权
标题翻译： MWD形成测试仪
公开(公告)号：US20070181341A1
公开(公告)日：2007-08-09
申请号：US11735901
申请日：2007-04-16
申请人： Pedro Segura , Mark Sitka , George Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
发明人： Pedro Segura , Mark Sitka , George Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
IPC分类号： E21B47/00
CPC分类号： E21B47/12 , E21B49/10
摘要： An apparatus including a drill collar having an outer surface, an assembly for interaction with an earth formation coupled to the drill collar, the assembly including a first member to extend beyond the drill collar outer surface and a second member to extend beyond the first member and toward the earth formation to receive formation fluids. An apparatus including an MWD tool having an outer surface, a formation testing assembly coupled to the MWD tool, the formation testing assembly recessed beneath the outer surface in a first position and including a piston to extend beyond the outer surface to a second position and an inner sampling member to extend beyond the piston to a third position.
摘要翻译：一种装置，包括具有外表面的钻铤，用于与联接到钻铤的地层相互作用的组件，所述组件包括延伸超过钻铤外表面的第一构件和延伸超过第一构件的第二构件，朝向地层接收地层流体。一种装置，包括具有外表面的MWD工具，耦合到MWD工具的地层测试组件，地层测试组件在第一位置下方凹陷在外表面下方并且包括活塞以延伸超出外表面到第二位置，内部采样构件延伸超过活塞到第三位置。

4. 发明授权

US07243537B2 Methods for measuring a formation supercharge pressure 有权
标题翻译：测量地层增压压力的方法
公开(公告)号：US07243537B2
公开(公告)日：2007-07-17
申请号：US11069649
申请日：2005-03-01
申请人： Mark A. Proett , Wilson Chung-Ling Chin , Jean Michel Beique , John R. Hardin, Jr. , James M. Fogal , David Welshans , Glenn C. Gray
发明人： Mark A. Proett , Wilson Chung-Ling Chin , Jean Michel Beique , John R. Hardin, Jr. , James M. Fogal , David Welshans , Glenn C. Gray
IPC分类号： E21B47/06
CPC分类号： E21B49/08 , E21B49/088 , E21B49/10
摘要： A method of determining the supercharge pressure in a formation intersected by a borehole having a wall, the method comprising disposing a formation pressure test tool into the borehole having a probe for isolating a portion of the borehole. The method further comprises extending the probe into sealing contact with the borehole wall. The method further comprises performing at least one drawdown test with the formation pressure test tool. The method further comprises modeling the supercharge pressure of the formation using the dynamic properties of the mudcake. The method further comprises determining the supercharge pressure of the formation using the supercharge pressure model. The formation pressure test tool may be conveyed into the borehole using wireline technology or on a drill string. Using the supercharge pressure, the drawdown test may be optimized, the characteristics of the drilling fluid altered, or the measurements of other sensors adjusted.
摘要翻译：一种确定由具有壁的钻孔相交的地层中的增压压力的方法，所述方法包括将地层压力测试工具设置在所述钻孔中，所述钻孔具有用于隔离所述钻孔的一部分的探针。该方法还包括将探针延伸成与钻孔壁密封接触。该方法还包括使用地层压力测试工具进行至少一次牵伸试验。该方法还包括使用泥饼的动态特性对地层的增压压力进行建模。该方法还包括使用增压压力模型确定地层的增压压力。地层压力测试工具可以使用有线技术或钻柱传送到钻孔中。使用增压压力，可以优化压下试验，改变钻井液的特性，或调整其他传感器的测量值。

5. 发明申请

US20050268709A1 Methods for using a formation tester 有权
标题翻译：使用地层测试仪的方法
公开(公告)号：US20050268709A1
公开(公告)日：2005-12-08
申请号：US11132475
申请日：2005-05-19
申请人： Malcolm McGregor , Gregory Gilbert , Mark Proett , James Fogal , David Welshans , Glenn Gray , Svetozar Simeonov , Laban Marsh , Jean Beique , James Stone
发明人： Malcolm McGregor , Gregory Gilbert , Mark Proett , James Fogal , David Welshans , Glenn Gray , Svetozar Simeonov , Laban Marsh , Jean Beique , James Stone
IPC分类号： E21B49/00 , E21B49/10
CPC分类号： E21B49/10 , E21B33/1216 , E21B49/008
摘要： A method of testing a downhole formation using a formation tester on a drill string. The formation tester is disposed downhole on a drill string and a formation test is performed by forming a seal between a formation probe assembly and the formation. A drawdown piston then creates a volume within a cylinder to draw formation fluid into the volume through the probe assembly. The pressure of the fluid within the cylinder is monitored. The formation test procedure may then be adjusted. The test procedure may be adjusted to account for the bubble point pressure of the fluid being monitored. The pressure may monitored to verify a proper seal is formed or is being maintained. The test procedure may also be performed by maintaining a substantially constant drawdown rate using a hydraulic threshold or a variable restrictor.
摘要翻译：使用地层测试仪在钻柱上测试井下地层的方法。地层测试仪设在钻柱井下，通过在地层探测器组件和地层之间形成密封来进行地层试验。然后，下降活塞在气缸内产生体积，以将地层流体通过探针组件吸入体积。监测气缸内液体的压力。然后可以调整地层测试程序。可以调整测试程序以考虑被监测流体的泡点压力。可以监测压力以验证形成或正在保持适当的密封。也可以通过使用液压阈值或可变节流器维持基本上恒定的抽出率来执行测试程序。

6. 发明授权

US09068405B2 Systems and methods of a sample bottle assembly 有权
标题翻译：样品瓶组件的系统和方法
公开(公告)号：US09068405B2
公开(公告)日：2015-06-30
申请号：US13580104
申请日：2010-02-20
申请人： Kristopher V. Sherrill , Clive D. Menezes , David Welshans
发明人： Kristopher V. Sherrill , Clive D. Menezes , David Welshans
IPC分类号： E21B27/00 , E21B47/01 , E21B49/00 , E21B17/16 , E21B49/08 , E21B49/10 , G01N1/12 , G01N1/20
CPC分类号： E21B49/081 , E21B17/16 , E21B47/01 , E21B49/08 , E21B49/10 , G01N1/12 , G01N2001/2071
摘要： A sample bottle assembly. At least some of the illustrative embodiments are apparatuses including a first drill collar that includes: a first outer surface; a pocket accessible through an aperture in the first outer surface; a bottle assembly disposed within the pocket; a first end-clamp coupled within a first recess disposed at an upper end of the pocket to at least partially retain the bottle assembly in the pocket; and a second end-clamp coupled within a second recess disposed at the lower end of the pocket to at least partially retain the bottle assembly in the pocket. The bottle assembly further includes: a sample bottle having an axial length; and a sleeve comprising a bore, the sample bottle received within the bore, and the sleeve has an axial length substantially the same as the sample bottle.
摘要翻译：样品瓶组件。至少一些说明性实施例是包括第一钻铤的装置，其包括：第一外表面; 通过第一外表面中的孔可接近的口袋; 设置在所述口袋内的瓶组件; 耦合在设置在所述口袋的上端处的第一凹部内的至少部分地将所述瓶组件保持在所述口袋中的第一端部夹具; 以及联接在设置在所述口袋的下端处的第二凹部内以将所述瓶组件至少部分地保持在所述口袋中的第二端夹。瓶组件还包括：具有轴向长度的样品瓶; 以及包括孔的套筒，容纳在孔内的样品瓶，并且套筒具有与样品瓶基本相同的轴向长度。

7. 发明申请

US20050072565A1 MWD formation tester 有权
标题翻译： MWD形成测试仪
公开(公告)号：US20050072565A1
公开(公告)日：2005-04-07
申请号：US10440835
申请日：2003-05-19
申请人： Pedro Segura , Mark Sitka , Gregory Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
发明人： Pedro Segura , Mark Sitka , Gregory Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
IPC分类号： E21B47/12 , E21B49/10 , E21B47/00
CPC分类号： E21B47/12 , E21B49/10
摘要： A formation testing tool is described herein, including a formation probe assembly having an extendable sampling probe surrounded by a cylindrical sleeve. The sleeve is configured to engage a metal skirt having an elastomeric seal pad coupled thereto. The skirt and seal are configured to be field replaceable. The elastomeric pad has a non-planar outer surface which engages a borehole wall in preparation for formation testing. The seal pad may be donut-shaped, having an aperture through the middle of the seal pad. The seal pad and its surface may include numerous different embodiments, including having a curved profile. The seal pad may also include numerous different embodiments of means for coupling the seal pad to the metal skirt. The formation testing tool also includes formation probe assembly anti-rotation means, a deviated non-circular flowbore, and at least one closed hydraulic fluid chamber for balancing fluid pressures.
摘要翻译：本文描述了地层测试工具，包括地层探测器组件，其具有由圆柱形套筒包围的可延伸取样探针。套筒构造成接合具有与其耦合的弹性密封垫的金属裙部。裙子和密封件被配置为现场可更换的。弹性体垫具有非平面的外表面，其与钻孔壁接合以准备地层测试。密封垫可以是环形，其具有穿过密封垫的中间的孔。密封垫及其表面可以包括许多不同的实施例，包括具有弯曲轮廓。密封垫还可以包括用于将密封垫连接到金属裙部的装置的许多不同实施例。地层测试工具还包括地层探测器组件防旋转装置，偏离的非圆形流孔以及用于平衡流体压力的至少一个封闭的液压流体室。

8. 发明申请

US20090195250A1 MEASUREMENT WHILE DRILLING TOOL WITH INTERCONNECT ASSEMBLY 有权
标题翻译：在具有互连组件的钻孔工具中的测量
公开(公告)号：US20090195250A1
公开(公告)日：2009-08-06
申请号：US12303452
申请日：2007-06-08
申请人： David Welshans , Kristopher V. Sherrill
发明人： David Welshans , Kristopher V. Sherrill
IPC分类号： G01V3/18
CPC分类号： E21B49/10 , E21B17/16
摘要： An embodiment of the apparatus includes a first drill collar section having an outer surface, an MWD tool for interaction with an earth formation coupled to the first drill collar section, the MWD tool including a first fluid line and a first electrical conduit, a second drill collar section, and an interconnect assembly coupling the second drill collar section to the first drill collar section, the interconnect assembly comprising a fluid line connection coupled to the first fluid line and an electrical connection coupled to the first electrical conduit. Another embodiment of the apparatus includes a probe, an interconnect assembly adapted for fluid communication and electrical communication, and a sample bottle drill collar section including at least one removable sample bottle in fluid communication with the probe. Another embodiment of the apparatus includes a flush pump mounted in the power collar section and coupled to the probe. An additional embodiment includes a fluid ID sensor disposed in a flow line between the flush pump and the probe.
摘要翻译：该装置的实施例包括具有外表面的第一钻铤部分，用于与联接到第一钻铤部分的地层相互作用的MWD工具，MWD工具包括第一流体管线和第一电气导管，第二钻以及将所述第二钻铤部分联接到所述第一钻铤部分的互连组件，所述互连组件包括联接到所述第一流体管线的流体管线连接和联接到所述第一电气导管的电连接。该装置的另一实施例包括探针，适于流体连通和电气连通的互连组件，以及包括与探针流体连通的至少一个可移除样品瓶的样品瓶钻铤部分。该装置的另一实施例包括安装在动力环部分中并联接到探针的冲洗泵。另外的实施例包括设置在冲洗泵和探针之间的流动管线中的流体ID传感器。

9. 发明授权

US07216533B2 Methods for using a formation tester 有权
标题翻译：使用地层测试仪的方法
公开(公告)号：US07216533B2
公开(公告)日：2007-05-15
申请号：US11132475
申请日：2005-05-19
申请人： Malcolm D. McGregor , Gregory N. Gilbert , Mark A. Proett , James M. Fogal , David Welshans , Glenn C. Gray , Svetozar Simeonov , Laban M. Marsh , Jean Michel Beique , James E. Stone
发明人： Malcolm D. McGregor , Gregory N. Gilbert , Mark A. Proett , James M. Fogal , David Welshans , Glenn C. Gray , Svetozar Simeonov , Laban M. Marsh , Jean Michel Beique , James E. Stone
IPC分类号： E21B21/08 , E21B47/06
CPC分类号： E21B49/10 , E21B33/1216 , E21B49/008
摘要： A method of testing a downhole formation using a formation tester on a drill string. The formation tester is disposed downhole on a drill string and a formation test is performed by forming a seal between a formation probe assembly and the formation. A drawdown piston then creates a volume within a cylinder to draw formation fluid into the volume through the probe assembly. The pressure of the fluid within the cylinder is monitored. The formation test procedure may then be adjusted. The test procedure may be adjusted to account for the bubble point pressure of the fluid being monitored. The pressure may monitored to verify a proper seal is formed or is being maintained. The test procedure may also be performed by maintaining a substantially constant drawdown rate using a hydraulic threshold or a variable restrictor.
摘要翻译：使用地层测试仪在钻柱上测试井下地层的方法。地层测试仪设在钻柱井下，通过在地层探测器组件和地层之间形成密封来进行地层试验。然后，下降活塞在气缸内产生体积，以将地层流体通过探针组件吸入体积。监测气缸内液体的压力。然后可以调整地层测试程序。可以调整测试程序以考虑被监测流体的泡点压力。可以监测压力以验证形成或正在保持适当的密封。也可以通过使用液压阈值或可变节流器维持基本上恒定的抽出率来执行测试程序。

10. 发明申请

US20050235745A1 Methods for measuring a formation supercharge pressure 有权
标题翻译：测量地层增压压力的方法
公开(公告)号：US20050235745A1
公开(公告)日：2005-10-27
申请号：US11069649
申请日：2005-03-01
申请人： Mark Proett , Chung-Ling Wilson , Jean Beique , John Hardin , James Fogal , David Welshans , Glenn Gray
发明人： Mark Proett , Chung-Ling Wilson , Jean Beique , John Hardin , James Fogal , David Welshans , Glenn Gray
IPC分类号： E21B21/08 , E21B49/08 , E21B49/10
CPC分类号： E21B49/08 , E21B49/088 , E21B49/10
摘要： A method of determining the supercharge pressure in a formation intersected by a borehole having a wall, the method comprising disposing a formation pressure test tool into the borehole having a probe for isolating a portion of the borehole. The method further comprises extending the probe into sealing contact with the borehole wall. The method further comprises performing at least one drawdown test with the formation pressure test tool. The method further comprises modeling the supercharge pressure of the formation using the dynamic properties of the mudcake. The method further comprises determining the supercharge pressure of the formation using the supercharge pressure model. The formation pressure test tool may be conveyed into the borehole using wireline technology or on a drill string. Using the supercharge pressure, the drawdown test may be optimized, the characteristics of the drilling fluid altered, or the measurements of other sensors adjusted.
摘要翻译：一种确定由具有壁的钻孔相交的地层中的增压压力的方法，所述方法包括将地层压力测试工具设置在所述钻孔中，所述钻孔具有用于隔离所述钻孔的一部分的探针。该方法还包括将探针延伸成与钻孔壁密封接触。该方法还包括使用地层压力测试工具进行至少一次牵伸试验。该方法还包括使用泥饼的动态特性对地层的增压压力进行建模。该方法还包括使用增压压力模型确定地层的增压压力。地层压力测试工具可以使用有线技术或钻柱传送到钻孔中。使用增压压力，可以优化压下试验，改变钻井液的特性，或调整其他传感器的测量值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式