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公开(公告)号：ITTO20000816D0
公开(公告)日：2000-08-25
申请号：ITTO20000816
申请日：2000-08-25
Applicant: BAKER HUGHES INC
Inventor： TIBBITTS GORDON A , HANSEN WAYNE R , COOLEY CRAIG H , SINOR L ALLEN , DYKSTRA MARK W
Abstract: A rotary drag bit including exterior features to control the depth of cut by cutters mounted thereon, so as to control the volume of formation material cut per bit rotation as well as the torque experienced by the bit and an associated bottomhole assembly. The exterior features preferably precede, taken in the direction of bit rotation, cutters with which they are associated, and provide sufficient bearing area so as to support the bit against the bottom of the borehole under weight on bit without exceeding the compressive strength of the formation rock. The exterior features may be oriented and configured to function optimally at a predicted rate of penetration, or range of rates, at which the bit may be operated, such rate or rates being further optionally maximized in softer formations in light of the ability of the bit to hydraulically clear a maximum volume of formation cuttings to prevent so-called bit balling.
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公开(公告)号：SG189289A1
公开(公告)日：2013-05-31
申请号：SG2013025663
申请日：2011-10-03
Applicant: BAKER HUGHES INC
Inventor： SINOR L ALLEN , PAULSEN ERIC , WEST DAVID
Abstract: The disclosed embodiments allow a user to request new product designs and design changes remotely. The requested design or change is then submitted to a network-based automated process. The process may be remotely accessed by the user through a network connection. In one embodiment, the user may meet directly with a customer, pull up the specifications for the product in question, select a design or change desired by the customer, and submit the design or change. The process works in the background to validate the requested design according to one or more validation rules and/or best practices, and completes many of the necessary tasks to allow the requested design to proceed to manufacturing. Once the process has successfully completed the requested change, a notification is sent to the user containing information about the new or changed product, such as the new part number, order number, and the like.
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公开(公告)号：CA2813709A1
公开(公告)日：2012-04-12
申请号：CA2813709
申请日：2011-10-03
Applicant: BAKER HUGHES INC
Inventor： SINOR L ALLEN , PAULSEN ERIC , WEST DAVID
Abstract: The disclosed embodiments allow a user to request new product designs and design changes remotely. The requested design or change is then submitted to a network-based automated process. The process may be remotely accessed by the user through a network connection. In one embodiment, the user may meet directly with a customer, pull up the specifications for the product in question, select a design or change desired by the customer, and submit the design or change. The process works in the background to validate the requested design according to one or more validation rules and/or best practices, and completes many of the necessary tasks to allow the requested design to proceed to manufacturing. Once the process has successfully completed the requested change, a notification is sent to the user containing information about the new or changed product, such as the new part number, order number, and the like.
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公开(公告)号：MX2007010187A
公开(公告)日：2007-11-06
申请号：MX2007010187
申请日：2006-02-22
Applicant: BAKER HUGHES INC
Inventor： SINOR L ALLEN , OLDHAM JACK T
Abstract: Se describe una herramienta de perforacion que incluye por lo menos dos elementos (212B) de corte (por ejemplo, redundantes o con una region de perfil seleccionado) dimensionados, colocados y configurados en la misma para contactar o encontrar un cambio (261) en por lo menos una caracteristica de perforacion de yacimiento (260) subterraneo a lo largo de una trayectoria de perforacion anticipada antes que otros elementos de corte en la misma encuentren la misma. Tambien se describen metodos para disenar una herramienta de perforacion que incluye colocar tales elementos (212B) de corte sobre el perfil de elemento de corte con relacion a una superficie (261) de limite pronosticada a lo largo de una trayectoria de perforacion anticipada. Se describen metodos para operar una herramienta de perforacion para contactar inicialmente una superficie de limite entre dos regiones diferentes de un yacimiento subterraneo perforado con al menos dos elementos de corte. Los elementos de corte configurados sobre las herramientas de perforacion y los metodos de la presente invencion pueden disenarse para limitar la fuerza lateral o generar una fuerza lateral que tiene una direccion deseada durante la perforacion asociada con los mismos.
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公开(公告)号：GB2355035B
公开(公告)日：2004-04-14
申请号：GB0022494
申请日：2000-09-13
Applicant: BAKER HUGHES INC
Inventor： SINOR L ALLEN
Abstract: A fixed cutter, or rotary drag, bit for drilling subterranean formations, exhibiting an enhanced resistance to bit balling and an improved rate of penetration. The bit includes an auger-like blade configuration, wherein positively raked, relatively tall blades lean rotationally forward to provide increased clearance and volume between the bit face and the formation to facilitate removal of cuttings coming off the tops of the cutters from the bit face. The blades are each substantially contiguous with an elongated, helical gage pad raked rotationally forwardly in the manner of the blades, the longitudinal lengths of the gage pads and the radially outer edges of the blades in combination with their slope providing a stabilizing structure which substantially completely circumferentially encompasses the bit body. The slope or pitch of the helix angle of the blade edges and gage pads may be varied as desired to optimize hydraulic efficiency, cutter requirements of directional drilling, and stability needs. The bit also includes nozzles positioned on the bit face and aimed toward the face of a blade following each respective nozzle to improve cleaning of the blades and to improve the hydraulic energy and fluid velocities along the gage. The bit also preferably includes aggressively raked superabrasive cutters having a ground relief on the substrate supporting the diamond table rotationally behind the table to minimize contact of the substrate material with the formation.
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Patent Agency Ranking
公开(公告)号：IT1320602B1
公开(公告)日：2003-12-10
申请号：ITTO20000816
申请日：2000-08-25
Applicant: BAKER HUGHES INC
Inventor： TIBBITTS GORDON A , HANSEN WAYNE R , COOLEY CRAIG H , SINOR L ALLEN , DYKSTRA MARK W
Abstract: A rotary drag bit including exterior features to control the depth of cut by cutters mounted thereon, so as to control the volume of formation material cut per bit rotation as well as the torque experienced by the bit and an associated bottomhole assembly. The exterior features preferably precede, taken in the direction of bit rotation, cutters with which they are associated, and provide sufficient bearing area so as to support the bit against the bottom of the borehole under weight on bit without exceeding the compressive strength of the formation rock. The exterior features may be oriented and configured to function optimally at a predicted rate of penetration, or range of rates, at which the bit may be operated, such rate or rates being further optionally maximized in softer formations in light of the ability of the bit to hydraulically clear a maximum volume of formation cuttings to prevent so-called bit balling.
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27.发明专利
公开(公告)号：BE1014166A5
公开(公告)日：2003-06-03
申请号：BE200000552
申请日：2000-08-31
Applicant: BAKER HUGHES INC
Inventor： DYKSTRA MARK W , MORRIS MARK E , SCHNELL DAVID M , SINOR L ALLEN , CHARLES CHRISTOPHER S , PRESLEY W GREGORY , BERZAS SEAN K , BOBROSKY DOUGLAS K
Abstract: L'invention fournit un procédé et un dispositif pour aléser ou élargir un trou de forage, capable de reforer le ciment de forage, l'équipement de cimentation flottant et les débris du tubage sans endommagement notable de l'intérieur du tubage ou du dispositif aléseur.
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28.发明专利
公开(公告)号：BE1013652A3
公开(公告)日：2002-05-07
申请号：BE200000528
申请日：2000-08-23
Applicant: BAKER HUGHES INC
Inventor： TIBBITTS GORDON A , HANSEN WAYNE R , COOLEY CRAIG H , SINOR L ALLEN , DYKSTRA MARK W
Abstract: L'invention fournit un trépan rotatif à lames (10) englobant des éléments externe pour contrôler la profondeur de coupe des dispositifs de coupe (14) qui y sont montés, de sorte à contrôler le volume du matériau de la formation coupé par rotation du trépan ainsi que couple appliqué au trépan (10) et à un assemblage de fond associé. Les éléments externe précédent de préférence les dispositifs de coupe (14) auxquels ils sont associés, dans une direction de la rotation du trépan, et établissent une surface de support suffisante pour supporter le trépan (10) contre le fond du trou de forage lors de l'application d'un poids au trépan, sans dépasser la résistance à la compression de la roche de la formation. Les éléments externes peuvent être orientés et configurés de sorte à fonctionner de façon optimale en présence d'un taux de pénétration prévu, ou d'un intervalle de taux, avec lesquels le trépan (10) peut fonctionner, un tel taux ou des taux étant en outre optionnellement accrus au maximum dans des formations plus molles, grâce au pouvoir du trépan (10) à dégager hydrailiquement un volume maximal de déblais de la formation pour empêcher une agglutination du trépan
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公开(公告)号：BR112013008178A2
公开(公告)日：2016-06-21
申请号：BR112013008178
申请日：2011-10-03
Applicant: BAKER HUGHES INC
Inventor： WEST DAVID , PAULSEN ERIC , SINOR L ALLEN
Abstract: método e aparelho para implementação eficiente de mudanças no projeto. as variantes descritas permitir que um usuário para solicitar projetos de novos produtos e mudanças de projeto remotamente. o desenho requerido ou alteração é então submetido a um processo baseado em rede automatizado. o processo pode ser acessado remotamente pelo usuário através de uma conexão de rede. em uma modalidade, o usuário pode reunir diretamente com um cliente, e submeter o projeto ou mudança. o processo funciona em segundo plano para validar o projeto solicitado de acordo com uma ou mais regras de validação e/ou melhores práticas, e conclui muitas das tarefas necessárias para a fabricação. uma vez que o processo foi concluido com êxito a alteração solicitada, uma notificação é enviada ao usuário contendo informações sobre o novo produto ou alterados, como o número da peça nova, número de ordem, etc.
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公开(公告)号：CA2740218C
公开(公告)日：2015-04-14
申请号：CA2740218
申请日：2009-10-13
Applicant: BAKER HUGHES INC
Inventor： WELCH ROBERT M , MCCLAIN ERIC E , SINOR L ALLEN
Abstract: A method of optimizing drill bit design and an optimized drill bit for drilling a well into an earth formation comprising a bit body; a number of blades spaced around the bit body, each blade having a curved outer edge and a forward face; a first row of cutter pockets recessed into the face along the outer edge of each blade; a second group of cutter pockets recessed into the face of each blade offset from the first row; and a plurality of cutting elements, each cutting element being brazed into a different one of the cutter pockets.
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