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公开(公告)号：US08014987B2
公开(公告)日：2011-09-06
申请号：US12061252
申请日：2008-04-02
申请人： Jahir Pabon , Nathan Wicks , Yong Chang , Clinton Chapman , Vivek Singh
发明人： Jahir Pabon , Nathan Wicks , Yong Chang , Clinton Chapman , Vivek Singh
IPC分类号： G06G7/48
CPC分类号： E21B44/00
摘要： A method, system and computer program product for performing a drilling operation for an oil field, the oil field having a subterranean formation with geological structures and reservoirs therein. The method involves creating a finite-difference model to simulate behavior of a drilling assembly used to drill a wellbore in the drilling operation, performing a simulation of the drilling operation using the finite-difference model, analyzing a result of the simulation, and selectively modifying the drilling operation based on the analysis.
摘要翻译： 一种用于对油田进行钻井操作的方法，系统和计算机程序产品，所述油田具有地下结构及其中的储层。 该方法包括创建有限差分模型以模拟钻井操作中用于钻井井的钻井组件的行为，使用有限差分模型进行钻井操作的模拟，分析模拟结果，并选择性地修改 基于钻井作业的分析。
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公开(公告)号：US20080255817A1
公开(公告)日：2008-10-16
申请号：US12061252
申请日：2008-04-02
申请人： Jahir Pabon , Nathan Wicks , Yong Chang , Clinton Chapman , Vivek Singh
发明人： Jahir Pabon , Nathan Wicks , Yong Chang , Clinton Chapman , Vivek Singh
IPC分类号： G06G7/57
CPC分类号： E21B44/00
摘要： A method, system and computer program product for performing a drilling operation for an oil field, the oil field having a subterranean formation with geological structures and reservoirs therein. The method involves creating a finite-difference model to simulate behavior of a drilling assembly used to drill a wellbore in the drilling operation, performing a simulation of the drilling operation using the finite-difference model, analyzing a result of the simulation, and selectively modifying the drilling operation based on the analysis.
摘要翻译： 一种用于对油田进行钻井操作的方法，系统和计算机程序产品，所述油田具有地下结构及其中的储层。 该方法包括创建有限差分模型以模拟钻井操作中用于钻井井的钻井组件的行为，使用有限差分模型进行钻井操作的模拟，分析模拟结果，并选择性地修改 基于钻井作业的分析。
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公开(公告)号：US09702192B2
公开(公告)日：2017-07-11
申请号：US13355103
申请日：2012-01-20
申请人： Nathan Wicks , Jahir Pabon , Francois Auzerais , John David Rowatt , Shunfeng Zheng , Rex Burgos , Robin Mallalieu , Zheng Rong Xu
发明人： Nathan Wicks , Jahir Pabon , Francois Auzerais , John David Rowatt , Shunfeng Zheng , Rex Burgos , Robin Mallalieu , Zheng Rong Xu
CPC分类号： E21B4/003 , E21B4/02 , E21B4/06 , E21B7/24 , E21B31/005
摘要： Apparatus and a method for delivering a rod in a cylinder including propagating a rod in a cylinder along the interior of the cylinder, and introducing a motion in an orientation orthogonal to a length of the rod, wherein the motion comprises multiple motion sources along the length of the rod, and wherein the multiple motion sources comprise a control system that controls at least one of the motion sources. An apparatus and method for delivering a rod in a cylinder including a cylinder comprising a deviated portion, a rod comprising a length within the cylinder, multiple motion sources positioned along the length of the rod, and a control system in communication with at least one of the motion sources, wherein the control system controls the location of frictional contact between the rod and cylinder over time.
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公开(公告)号：US08890341B2
公开(公告)日：2014-11-18
申请号：US13560454
申请日：2012-07-27
申请人： Murat Ocalan , Jahir Pabon , Nathan Wicks , Hitoshi Tashiro
发明人： Murat Ocalan , Jahir Pabon , Nathan Wicks , Hitoshi Tashiro
CPC分类号： H02K7/1853 , E21B17/1078 , E21B41/0085
摘要： The subject disclosure relates to energy harvesting. More particularly, the subject disclosure relates to harvesting energy from the relative motion between a rotary stabilizer and the drill string. In further embodiments, the subject disclosure relates to harvesting energy from vibrations in the drill string.
摘要翻译： 本公开涉及能量收集。 更具体地，本公开涉及从旋转稳定器和钻柱之间的相对运动中收获能量。 在另外的实施例中，本发明涉及从钻柱中的振动中收集能量。
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5.发明授权Acoustic logging while drilling tool with active control of source orientation 有权钻孔工具的声学测井，主动控制光源方向公开(公告)号：US08861307B2
公开(公告)日：2014-10-14
申请号：US13232419
申请日：2011-09-14
申请人： Jahir Pabon
发明人： Jahir Pabon
CPC分类号： G01V1/46 , G01V1/52 , G01V2210/127
摘要： The subject disclosure relates to sonic logging while drilling. A transmitter and at least one receiver are mounted on a drill collar for performing sonic investigations of the formation traversing a borehole.
摘要翻译： 本发明涉及钻井时的声波测井。 发射器和至少一个接收器安装在钻铤上，用于对穿过钻孔的地层进行声波研究。
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公开(公告)号：US08469117B2
公开(公告)日：2013-06-25
申请号：US13564705
申请日：2012-08-01
摘要： The invention provides drill bits and methods of drilling curved boreholes. One aspect of the invention provides a drill bit including a bit body and one or more blades positioned within the bit body, the one or more blades individually actuatable to a plurality of cut depths. Another aspect of the invention provides a method for drilling a curved borehole. The method includes: providing a drill string including a drill bit including a bit body and one or more blades positioned within the bit body, the one or more blades individually actuatable to a plurality of cut depths; rotating the drill string; and selectively actuating the one or more blades to a plurality of cut depths; thereby drilling a curved borehole.
摘要翻译： 本发明提供钻头和钻孔弯曲钻孔的方法。 本发明的一个方面提供了一种钻头，其包括钻头体和位于钻头体内的一个或多个刀片，所述一个或多个刀片可独立地致动到多个切削深度。 本发明的另一方面提供了一种用于钻出弯曲钻孔的方法。 该方法包括：提供钻柱，其包括钻头，钻头包括钻头体和位于钻头体内的一个或多个刀片，所述一个或多个刀片可独立地致动到多个切削深度; 旋转钻柱; 以及选择性地将所述一个或多个叶片致动到多个切割深度; 从而钻出弯曲的钻孔。
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公开(公告)号：US07623412B2
公开(公告)日：2009-11-24
申请号：US11369433
申请日：2006-03-07
申请人： Jahir Pabon , Chaur-Jian Hsu , Bikash K. Sinha
发明人： Jahir Pabon , Chaur-Jian Hsu , Bikash K. Sinha
IPC分类号： G01V1/00
CPC分类号： G01V1/50
摘要： Methods and apparatus facilitating measurement of anisotropy are disclosed. According to some aspects, anisotropy can be determined while drilling. Monopole/quadrupole interactions, as well as monitoring dipole excitations and other methods, may be used to find the principal shear directions of a formation while drilling or during wireline or other operations.
摘要翻译： 公开了各向异性测量方法和装置。 根据一些方面，钻孔时可以确定各向异性。 可以使用单极/四极相互作用以及监测偶极子激发和其它方法来在钻井或电缆或其它操作期间找到地层的主要剪切方向。
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公开(公告)号：US07529152B2
公开(公告)日：2009-05-05
申请号：US11125564
申请日：2005-05-10
CPC分类号： G01V1/50
摘要： Methods and apparatus facilitating radial profiling of shear slowness are disclosed. According to some aspects of the invention, acoustic tool bias is accounted for in the calculation of radial profiles. According so some aspects, acoustic tool bias is accounted for by replacing acoustic tool structure with a resonance-impedance model. The resonance-impedance modeling according to principles of the present invention is applicable to vertical, deviated, and horizontal boreholes.
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公开(公告)号：US20090040872A1
公开(公告)日：2009-02-12
申请号：US11836587
申请日：2007-08-09
申请人： Jahir Pabon , Oeyvind Teigen
发明人： Jahir Pabon , Oeyvind Teigen
IPC分类号： G01V1/38
CPC分类号： G01V1/36 , G01V2210/32
摘要： A technique includes obtaining a particle motion measurement and a pressure gradient measurement, which were acquired by seismic sensors while in tow. The technique includes removing noise from one of the measurements, which includes scaling the measurements relative to each other and subtracting one of the measurements from the other measurement.
摘要翻译： 一种技术包括获得由地震传感器牵引获得的粒子运动测量和压力梯度测量。 该技术包括从测量之一去除噪声，其包括相对于彼此缩放测量值，并从另一测量中减去一个测量值。
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公开(公告)号：US07334661B2
公开(公告)日：2008-02-26
申请号：US10772634
申请日：2004-02-05
申请人： Jahir Pabon , Chung Chang , David L. Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
发明人： Jahir Pabon , Chung Chang , David L. Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
IPC分类号： G01V1/16
CPC分类号： E21B47/011 , G01V1/523
摘要： An acoustic logging tool sleeve with a preferably discontinuous, alternating structure that is acoustically opaque in some zones, and acoustically transparent in others. The sleeve may be modular, with several stages connected together. The multiple stages provide a sleeve that may be useful with a variety of borehole logging tools to reduce or eliminate the transmission of noise to the receiving elements.
摘要翻译： 声学测井工具套筒，其具有优选不连续的交替结构，在一些区域中声学不透明，而在其它区域为声学透明的。 套管可以是模块化的，其中几个级连接在一起。 多个阶段提供了一种可用于各种钻孔测井工具的套管，以减少或消除对接收元件的噪声传递。
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