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1. 发明申请

WO2014035424A1 SYSTEM AND METHOD FOR MEASURING TEMPERATURE USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置测量温度的系统和方法
公开(公告)号：WO2014035424A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053466
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B47/01
CPC分类号： E21B47/065 , E21B7/00 , E21B10/08 , E21B21/08 , E21B47/01 , E21B47/102 , E21B49/005 , G01J5/00
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a temperature associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在井下钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射检测与钻井相关的温度。

2. 发明申请

WO2014035423A1 SYSTEM AND METHOD FOR ANALYZING CUTTINGS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置分析切割的系统和方法
公开(公告)号：WO2014035423A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053465
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael, T. , FREESE, Robert, P. , WEAVER, Gary, E. , CHEN, Shilin
发明人： PELLETIER, Michael, T. , FREESE, Robert, P. , WEAVER, Gary, E. , CHEN, Shilin
IPC分类号： E21B47/013
CPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B10/42 , E21B21/06 , E21B47/065 , E21B47/102 , E21B49/005 , G01V8/10
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射来检测与钻井相关联的切屑的特征。

3. 发明申请

WO2014035422A1 SYSTEM AND METHOD FOR DETECTING DRILLING EVENTS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置检测钻井事件的系统和方法
公开(公告)号：WO2014035422A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053463
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B49/00
CPC分类号： E21B7/00 , E21B3/00 , E21B10/42 , E21B10/602 , E21B12/02 , E21B47/01 , E21B49/003 , E21B49/005
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation at an opto-analytical device coupled to the drilling tool. The method also includes determining a drilling characteristic based on the received electromagnetic radiation, and detecting an event associated with drilling the wellbore based on the determined drilling characteristic.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括在耦合到钻孔工具的光学分析装置处接收电磁辐射。该方法还包括基于所接收的电磁辐射来确定钻井特性，以及基于所确定的钻井特性来检测与钻井相关的事件。

4. 发明申请

WO2014035427A1 SYSTEM AND METHOD FOR MEASURING GAPS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置测量GAPS的系统和方法
公开(公告)号：WO2014035427A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053474
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B12/02
CPC分类号： E21B47/0905 , E21B7/00 , E21B10/42 , E21B12/02 , E21B47/02216 , E21B47/024 , E21B47/082
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes determining a distance between a portion of the drilling tool and the formation based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射确定钻孔工具的一部分与地层之间的距离。

5. 发明申请

WO2014035426A1 SYSTEM AND METHOD FOR DETECTING VIBRATIONS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置检测振动的系统和方法
公开(公告)号：WO2014035426A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053470
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： G01P15/097
CPC分类号： E21B45/00 , E21B3/00 , E21B7/00 , E21B10/42 , E21B47/123 , G01H9/00 , G01P3/44 , G01P15/097 , G01V2210/1216
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting vibrations associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于接收到的电磁辐射来检测与钻井相关的振动。

6. 发明申请

WO2014035421A1 SYSTEM AND METHOD FOR ANALYZING DOWNHOLE DRILLING PARAMETERS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置分析井下钻孔参数的系统和方法
公开(公告)号：WO2014035421A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053459
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B47/013
CPC分类号： E21B49/003 , E21B10/00 , E21B10/42 , E21B10/602 , E21B44/00 , E21B47/01 , E21B49/005 , G01V8/10
摘要： In one embodiment, a downhole drilling tool configured to engage a formation to form a wellbore includes one or more channels formed in a bit body, the channels configured to direct electromagnetic radiation. The downhole drilling tool also includes an opto-analytical device integrated with the downhole drilling tool, the opto-analytical device configured to receive electromagnetic radiation directed through the one or more channels and detect a drilling characteristic based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，构造成接合地层以形成井眼的井下钻井工具包括形成在钻头体中的一个或多个通道，所述通道被配置成引导电磁辐射。所述井下钻探工具还包括与所述井下钻井工具集成的光学分析装置，所述光学分析装置被配置为接收通过所述一个或多个通道引导的电磁辐射，并且基于所接收的电磁辐射检测钻井特性。

7. 发明申请

WO2014035425A1 SYSTEM AND METHOD FOR DETERMINING TORSION USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置确定扭矩的系统和方法
公开(公告)号：WO2014035425A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053468
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , CHEN, Shilin
IPC分类号： G01L3/00
CPC分类号： E21B45/00 , E21B3/00 , E21B7/00 , E21B10/42 , E21B12/02 , E21B44/00 , E21B47/122 , E21B47/123 , E21B49/00 , E21B49/005 , G01L3/1421
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes determining torsion associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射确定与钻井相关的扭转。

8. 发明申请

WO2013176664A1 SYSTEM AND METHOD FOR IMPROVING STABILITY OF DRILLING TOOLS 审中-公开
标题翻译：改善钻孔工具稳定性的系统和方法
公开(公告)号：WO2013176664A1
公开(公告)日：2013-11-28
申请号：PCT/US2012/039133
申请日：2012-05-23
申请人： HALLIBURTON ENERGY SERVICES, INC. , CHEN, Shilin
发明人： CHEN, Shilin
IPC分类号： E21B10/43
CPC分类号： E21B10/43 , B24D18/00
摘要： According to some embodiments of the present disclosure, a method for configuring a drill bit comprises determining a number of blades of a drill bit. If the number of blades of the drill bit equals five, the method further comprises disposing each of a plurality of depth of cut controllers (DOCCs) on one of the blades of the drill bit such that each group of three radially consecutive DOCCs of the plurality of DOCCs is substantially force balanced. If the number of blades of the drill bit is greater than five, the method further comprises disposing each of the plurality of DOCCs on one of the blades of the drill bit such that each group of four radially consecutive DOCCs of the plurality of DOCCs is substantially force balanced.
摘要翻译：根据本公开的一些实施例，用于配置钻头的方法包括确定钻头的多个刀片。如果钻头的刀片数量等于5，则该方法还包括将多个切割深度控制器（DOCC）中的每一个布置在钻头的刀片之一上，使得每组三个径向连续的DOCC 的DOCCs基本上是力平衡的。如果钻头的刀片数量大于5，则该方法还包括将多个DOCC中的每一个布置在钻头的刀片之一上，使得多个DOCC中的每组四个径向连续的DOCC基本上力平衡。

9. 发明申请

WO2012082724A2 PDC BITS WITH CUTTERS LAID OUT IN BOTH SPIRAL DIRECTIONS OF BIT ROTATION 审中-公开
标题翻译：带有刀具的PDC钻头在钻头旋转的螺旋方向上排出
公开(公告)号：WO2012082724A2
公开(公告)日：2012-06-21
申请号：PCT/US2011/064611
申请日：2011-12-13
申请人： HALLIBURTON ENERGY SERVICES, INC. , CHEN, Shilin
发明人： CHEN, Shilin
CPC分类号： G06F17/5009 , E21B10/43 , E21B10/55
摘要： Downhole drilling tools designed and manufactured to reduce bit axial force and torque and enhance drilling efficiency comprising laying out some cutters in one spiral direction of rotation about a bit rotational axis and other cutters in an opposite spiral direction of rotation; evaluating forces acting on cutters during simulated engagement with a downhole formation (straight and transitional drilling); and modifying cutter layout with respect to a spiral direction of rotation. Some embodiments further comprise, prior to simulation, placing cutters in cutter groups/sets at respective locations to obtain a level of force balance. Multilevel force balanced downhole drilling tools may be designed using five respective simulations: cutter group level, neighbor cutter group level, cutter set level, group of N (N=3 or N=4) consecutive cutters level and all cutters level. Cutter layout procedures and algorithms to minimize respective bit forces and in some embodiments to obtain force balance are described.
摘要翻译：设计并制造用于减小钻头轴向力和扭矩并提高钻井效率的井下钻井工具包括将一些刀具围绕钻头旋转轴线布置在一个螺旋旋转方向上，并且将其他钻头布置在相反的螺旋方向上回转; 评估在与井下地层模拟接触过程中作用在切割器上的力（直和过渡钻探）; 并相对于螺旋旋转方向改变刀具布局。一些实施例还包括在模拟之前将刀具放置在各自位置处的刀具组/组中以获得力平衡水平。多级力平衡的井下钻具可以使用五种相应的模拟设计：刀具组等级，相邻刀具组等级，刀具组等级，N（N = 3或N = 4）个连续刀具等级和所有刀具等级的组。描述了切割器布局程序和算法，以最小化各个钻头力，并且在一些实施例中获得力平衡。

10. 发明申请

WO2012064948A3 SYSTEM AND METHOD OF CONFIGURING DRILLING TOOLS UTILIZING A CRITICAL DEPTH OF CUT CONTROL CURVE 审中-公开
公开(公告)号：WO2012064948A3
公开(公告)日：2012-05-18
申请号：PCT/US2011/060173
申请日：2011-11-10
申请人： HALLIBURTON ENERGY SERVICES, INC. , CHEN, Shilin , ASHBY, James R. , ARFELE, Robert W.
发明人： CHEN, Shilin , ASHBY, James R. , ARFELE, Robert W.
IPC分类号： E21B10/62
摘要： According to some embodiments of the present disclosure, a method of determining a critical depth of cut of a drill bit comprises selecting a radial swath associated with an area of a bit face of a drill bit.. The method further comprises identifying a plurality of cutting elements disposed on the bit face that each include at least a portion located within the radial swath. The method also comprises identifying a depth of cut controller (DOCC) disposed on the bit face and configured to control a depth of cut of the portions of the plurality of cutting elements located within the radial swath. The method additionally comprises calculating a critical depth of cut associated with the radial swath and DOCC based on a depth of cut associated with each portion of the plurality of cutting elements located within the radial swath and controlled by the DOCC.

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