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. 发明授权

US08401831B2 Methods for designing secondary cutting structures for a bottom hole assembly 有权
标题翻译：设计底孔组件的二次切割结构的方法
公开(公告)号：US08401831B2
公开(公告)日：2013-03-19
申请号：US12179516
申请日：2008-07-24
申请人： Wei Tang , Gordon Whipple , Sujian J. Huang , Navish Makkar , Tommy Laird , Gail Nelson
发明人： Wei Tang , Gordon Whipple , Sujian J. Huang , Navish Makkar , Tommy Laird , Gail Nelson
IPC分类号： G06G7/48
CPC分类号： G06F17/5086 , E21B10/00 , E21B10/43 , E21B10/54 , E21B17/1014 , E21B44/00 , E21B47/12
摘要： A method for designing a secondary cutting structure for use in a bottom hole assembly, the method including defining initial design parameters for the secondary cutting structure and analyzing forces acting on the secondary cutting structure. Additionally, the method includes modifying at least one design element of the secondary cutting structure and simulating an effect of the modifying on both the secondary cutting structure and a primary cutting structure to determine if an improved condition is met. Also, a method for designing a drilling tool assembly, the method including defining initial drilling tool assembly design parameters including a primary cutting structure and a secondary cutting structure, and simulating a dynamic response of the drilling tool assembly. Additionally, the method includes adjusting at least one design element of the secondary cutting structure based on the dynamic response of the drilling tool assembly, determining if the adjusted design element improved a condition of the drilling, and repeating the simulating and adjusting until the condition is optimized.
摘要翻译：一种用于设计用于底部孔组件的二次切割结构的方法，所述方法包括限定次切割结构的初始设计参数和分析作用在次切割结构上的力。此外，该方法包括修改次切割结构的至少一个设计元件并且模拟修正对次切割结构和主切割结构的影响，以确定是否满足改进的条件。另外，一种用于设计钻具组件的方法，所述方法包括限定初始钻具组合设计参数，包括主切割结构和次切割结构，以及模拟钻具组件的动态响应。此外，该方法包括基于钻具组件的动态响应来调整次切割结构的至少一个设计元件，确定调整后的设计元件是否改善了钻孔的状态，并重复模拟和调整，直到条件为优化。

2. 发明申请

US20090055135A1 METHODS FOR DESIGNING SECONDARY CUTTING STRUCTURES FOR A BOTTOM HOLE ASSEMBLY 有权
标题翻译：用于设计底部孔组件的二次切割结构的方法
公开(公告)号：US20090055135A1
公开(公告)日：2009-02-26
申请号：US12179516
申请日：2008-07-24
申请人： Wei Tang , Gordon Whipple , Sujian J. Huang , Navish Makkar , Tommy Laird , Gail Nelson
发明人： Wei Tang , Gordon Whipple , Sujian J. Huang , Navish Makkar , Tommy Laird , Gail Nelson
IPC分类号： G06F17/50 , G06G7/64
CPC分类号： G06F17/5086 , E21B10/00 , E21B10/43 , E21B10/54 , E21B17/1014 , E21B44/00 , E21B47/12
摘要： A method for designing a secondary cutting structure for use in a bottom hole assembly, the method including defining initial design parameters for the secondary cutting structure and analyzing forces acting on the secondary cutting structure. Additionally, the method includes modifying at least one design element of the secondary cutting structure and simulating an effect of the modifying on both the secondary cutting structure and a primary cutting structure to determine if an improved condition is met. Also, a method for designing a drilling tool assembly, the method including defining initial drilling tool assembly design parameters including a primary cutting structure and a secondary cutting structure, and simulating a dynamic response of the drilling tool assembly. Additionally, the method includes adjusting at least one design element of the secondary cutting structure based on the dynamic response of the drilling tool assembly, determining if the adjusted design element improved a condition of the drilling, and repeating the simulating and adjusting until the condition is optimized.
摘要翻译：一种用于设计用于底部孔组件的二次切割结构的方法，所述方法包括限定次切割结构的初始设计参数和分析作用在次切割结构上的力。此外，该方法包括修改次切割结构的至少一个设计元件并且模拟修正对次切割结构和主切割结构的影响，以确定是否满足改进的条件。另外，一种用于设计钻具组件的方法，所述方法包括限定初始钻具组合设计参数，包括主切割结构和次切割结构，以及模拟钻具组件的动态响应。此外，该方法包括基于钻具组件的动态响应来调整次切割结构的至少一个设计元件，确定调整后的设计元件是否改善了钻孔的状态，并重复模拟和调整，直到条件为优化。

3. 发明授权

US09382761B2 Dynamic vibrational control 有权
公开(公告)号：US09382761B2
公开(公告)日：2016-07-05
申请号：US11733955
申请日：2007-04-11
申请人： Sujian J. Huang , Stuart Oliver , Graham Stronach
发明人： Sujian J. Huang , Stuart Oliver , Graham Stronach
IPC分类号： G06G7/50 , E21B10/00 , E21B44/00 , E21B47/12
CPC分类号： E21B10/00 , E21B44/00 , E21B47/12
摘要： A method for reducing vibration of a drilling tool assembly is disclosed. The method includes modeling the drilling tool assembly based on input parameters, simulating a vibration of a drill string coupled with a vibration of a drill bit, determining an initial total vibration from output parameters generated by the simulation, determining a location for at least one vibrational control device based on the initial total vibration to reduce the initial total vibration, and disposing the at least one vibrational control device on the drill string at the determined location.

4. 发明授权

US08670963B2 Method of selecting drill bits 失效
标题翻译：选择钻头的方法
公开(公告)号：US08670963B2
公开(公告)日：2014-03-11
申请号：US11777043
申请日：2007-07-12
申请人： Sujian J. Huang
发明人： Sujian J. Huang
IPC分类号： G06G7/48
CPC分类号： E21B41/0092 , E21B10/00 , G06F17/5009
摘要： A method for selecting at least one drill bit that includes characterizing an application; checking for at least one drill bit with an equivalent characterization in a data store; when the at least one drill bit with the equivalent characterization exists, selecting the at least one drill bit with the equivalent characterization; and when the at least one drill bit with the equivalent characterization does not exist, recommending at least one drill bit, making an analysis request, analyzing the at least one recommended drill bit based on the analysis request, generating analysis results, and selecting at least one drill bit based on the analysis results is disclosed.
摘要翻译：一种用于选择包括表征应用的至少一个钻头的方法; 在数据存储中检查至少一个具有等效表征的钻头; 当存在具有等效表征的至少一个钻头时，用等效表征选择所述至少一个钻头; 并且当不存在具有等效表征的至少一个钻头时，推荐至少一个钻头，进行分析请求，基于分析请求分析至少一个推荐钻头，生成分析结果，并至少选择披露了基于分析结果的一个钻头。

5. 发明授权

US08185366B2 Methods for modeling, displaying, designing, and optimizing fixed cutter bits 有权
标题翻译：固定刀头的建模，显示，设计和优化方法
公开(公告)号：US08185366B2
公开(公告)日：2012-05-22
申请号：US12724183
申请日：2010-03-15
申请人： Sujian J. Huang , Peter Thomas Cariveau
发明人： Sujian J. Huang , Peter Thomas Cariveau
IPC分类号： G06G7/48 , E21B12/02 , E21B7/00 , G01V5/04 , G06F19/00
CPC分类号： E21B44/00 , E21B10/00
摘要： In one aspect, the invention provides a method for modeling the performance of a fixed cutter bit drilling an earth formation. In one embodiment, the method includes selecting a drill bit and an earth formation to be represented as drilled, simulating the bit drilling the earth formation, displaying the simulating, and adjusting at least one parameter affecting the performance. The method of design is used to make a fixed cutter drill bit. In another embodiment the method includes numerically rotating the bit, calculating bit interaction with the earth formation during the rotating, and determining the forces on the cutters during the rotation based on the calculated interaction with earth formation and empirical data.
摘要翻译：一方面，本发明提供了一种用于建模钻井地球的固定切割钻头的性能的方法。在一个实施例中，该方法包括选择要被表示为钻孔的钻头和地层，模拟钻地层的钻头，显示模拟并且调整影响性能的至少一个参数。设计方法用于制造固定式切割钻头。在另一个实施例中，该方法包括数字旋转钻头，在旋转期间计算与地层形成的钻头相互作用，以及基于所计算的与地层形成的相互作用和经验数据来确定旋转期间切割器上的力。

6. 发明申请

US20120130685A1 TECHNIQUES FOR MODELING/SIMULATING, DESIGNING, OPTIMIZING AND DISPLAYING HYBRID DRILL BITS 审中-公开
标题翻译：用于建模/模拟，设计，优化和显示混合钻头的技术
公开(公告)号：US20120130685A1
公开(公告)日：2012-05-24
申请号：US13296888
申请日：2011-11-15
申请人： Sujian J. Huang
发明人： Sujian J. Huang
IPC分类号： G06F17/50
CPC分类号： E21B10/00 , E21B10/16 , E21B10/52 , E21B10/55
摘要： A hybrid drill bit is modeled, simulated, designed, optimized, and displayed. A hybrid drill bit is designed by determining a performance characteristic of the hybrid drill bit and graphically displaying the performance characteristic as at least one design parameter for the hybrid drill bit adjusted. A hybrid drill bit is designed by inputting a plurality of parameters relating to characteristics of they hybrid drill bit and graphically displaying a model of the hybrid drill bit based on the plurality of parameters, wherein a displayed property of the model is changeable by changing at least one of the plurality of parameters.
摘要翻译：混合钻头被建模，模拟，设计，优化和显示。通过确定混合钻头的性能特征并以图形方式显示性能特征来设计混合钻头，作为调整的混合钻头的至少一个设计参数。通过输入与混合钻头的特性相关的多个参数并且基于多个参数图形地显示混合钻头的模型来设计混合钻头，其中通过至少改变模型可以改变模型的显示属性多个参数之一。

7. 发明授权

US07308957B2 Fixed-head bit with stabilizing features 有权
标题翻译：固定头位稳定功能
公开(公告)号：US07308957B2
公开(公告)日：2007-12-18
申请号：US11037553
申请日：2005-01-18
申请人： Peter Thomas Cariveau , Bala Durairajan , Sujian J. Huang
发明人： Peter Thomas Cariveau , Bala Durairajan , Sujian J. Huang
IPC分类号： E21B10/46
CPC分类号： E21B10/43 , E21B10/54
摘要： A fixed-head drill bit includes a bit body having a plurality of cutting elements and at least one wear knuckle disposed on the bit body. Each cutting element includes a cutting surface defining a swept cutting profile when the bit is rotated about an axis. The at least one wear knuckle is positioned at least partially within and extending at least partially outside a selected one or more of the swept cutting profiles, allowing the fixed-head drill bit to wear into a more stable configuration.
摘要翻译：固定头钻头包括具有多个切割元件的钻头体和设置在钻头体上的至少一个磨损指节。每个切割元件包括当钻头围绕轴线旋转时限定扫掠切割轮廓的切割表面。所述至少一个磨损指关节至少部分地位于并且至少部分地延伸到所选择的一个或多个扫掠切割轮廓外部，从而允许固定头钻头磨损成更稳定的构型。

8. 发明授权

US07899658B2 Method for evaluating and improving drilling operations 有权
标题翻译：评估和改进钻井作业的方法
公开(公告)号：US07899658B2
公开(公告)日：2011-03-01
申请号：US11365065
申请日：2006-02-28
申请人： Stuart Oliver , Sujian J. Huang , Luis C. Paez , Halle Aslaksen
发明人： Stuart Oliver , Sujian J. Huang , Luis C. Paez , Halle Aslaksen
IPC分类号： G06G7/48
CPC分类号： E21B10/43 , E21B10/00 , E21B10/16 , E21B44/00
摘要： A method for improving drilling performance of a drilling tool assembly is disclosed. The method includes identifying a drilling performance parameter to be improved. One or more potential solutions are defined to improve the drilling performance parameter. A drilling simulation is performed to determine the dynamic response of the drilling tool assembly during a drilling operation. Determining the dynamic response includes determining the interaction of a cutting element of a drill bit with an earth formation. Improvement in the drilling performance parameter is determined based upon the drilling simulation.
摘要翻译：公开了一种用于提高钻井工具组件的钻井性能的方法。该方法包括识别要改进的钻井性能参数。定义了一个或多个潜在的解决方案来改善钻井性能参数。执行钻井模拟以在钻井操作期间确定钻具组件的动态响应。确定动态响应包括确定钻头的切割元件与地层的相互作用。基于钻井模拟确定钻井性能参数的改进。

9. 发明授权

US07571083B2 Method of designing a drill bit, and bits made using said method 失效
标题翻译：设计钻头的方法和使用所述方法制造的钻头
公开(公告)号：US07571083B2
公开(公告)日：2009-08-04
申请号：US11945113
申请日：2007-11-26
申请人： Amardeep Singh , Sujian J. Huang , Scott D. McDonough
发明人： Amardeep Singh , Sujian J. Huang , Scott D. McDonough
IPC分类号： G06G7/48
CPC分类号： E21B10/08 , E21B10/16 , E21B10/50
摘要： A method for designing a drill bit that involves simulating a drill bit having cutting elements disposed thereon is provided. In particular, the method involves determining at least one drilling performance parameter while simulating drilling in a selected earth formation.
摘要翻译：提供了一种用于设计涉及模拟具有设置在其上的切割元件的钻头的钻头的方法。特别地，该方法包括在模拟选定的地层中的钻孔时确定至少一个钻井性能参数。

10. 发明授权

US07426459B2 Methods for designing single cone bits and bits made using the methods 失效
标题翻译：使用这些方法设计单锥位和位的方法
公开(公告)号：US07426459B2
公开(公告)日：2008-09-16
申请号：US11009972
申请日：2004-12-10
申请人： Sujian J. Huang
发明人： Sujian J. Huang
IPC分类号： G06G7/48
CPC分类号： E21B10/16
摘要： Methods of designing a single cone roller cone bit, and bits made using those methods are disclosed. In particular, methods of graphically displaying a single cone roller cone bit interacting with a formation is shown. In one method, a value of at least one design parameter for the single cone roller cone drill bit according to the graphical display is adjusted. The simulating, displaying and adjusting to change a simulated performance of the single cone roller cone drill bit may be repeated as necessary.
摘要翻译：公开了使用这些方法设计单个锥形锥形钻头的方法和制造的钻头。特别地，示出了图形显示与地层相互作用的单个圆锥滚子锥形钻头的方法。在一种方法中，调整根据图形显示器的单锥形锥形钻头的至少一个设计参数的值。可以根据需要重复模拟，显示和调整以改变单锥锥锥钻头的模拟性能。

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