Patent application number | Description | Published |
20080219097 | ACOUSTIC TELEMETRY TRANSCEIVER - One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints. | 09-11-2008 |
20090073809 | METHOD AND APPARATUS FOR ACOUSTIC DATA TRANSMISSION IN A SUBTERRANEAN WELL - The disclosure describes a method and apparatus for effectively communicating data along an acoustic transmission path. The method comprises driving an acoustic transmitter to send a data signal along the acoustic transmission path, where the signal is distorted by ambient noise. The distorted signal is input to a spaced apart plurality of sensors so that consequent time-delayed signals provide reinforcement of the basic signal and attenuation of the ambient noise component when combined. | 03-19-2009 |
20090101327 | SURFACE INSTRUMENTATION CONFIGURATION FOR DRILLING RIG OPERATION - One embodiment includes an apparatus comprising a surface slip to support drill tubing and having a communications instrument. | 04-23-2009 |
20100252250 | Well Screens Constructed Utilizing Pre-Formed Annular Elements - Construction of well screens utilizing pre-formed annular-shaped elements. A well screen includes a filter layer configured to filter fluid flowing through the well screen and a drainage layer which radially supports the filter layer, the drainage layer including multiple individual annular-shaped elements Another well screen includes a drainage layer configured to support the filter layer, with the drainage layer including at least one cavity molded therein. Another well screen includes a base pipe and a layer made up of multiple individual annular-shaped elements stacked coaxially on the base pipe. A cavity is formed in at least one of the elements. | 10-07-2010 |
20100309019 | ACOUSTIC TELEMETRY TRANSCEIVER - One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints. | 12-09-2010 |
20110073307 | Forming Structures in a Well In-Situ - Structures can be formed downhole by accumulating already existing materials and/or materials introduced into a well to perform a specified function. The formed structures may be used to obstruct fluid flow of production or injection fluids, carry mechanical loads, control electrical or magnetic properties of components, mechanically actuate a component, as well as others. The materials may be induced to form the specified structure, such as by application of a potential downhole. For example, electrical, magnetic, sonic, biological potentials, or a combination thereof may be established downhole to form specified structures in specified locations to perform specified functions. | 03-31-2011 |
20110162834 | SURFACE INSTRUMENTATION CONFIGURATION FOR DRILLING RIG OPERATION - One embodiment includes an apparatus comprising a surface slip to support drill tubing and having a communications instrument. | 07-07-2011 |
20110168390 | DOWNHOLE ELECTRONICS WITH PRESSURE TRANSFER MEDIUM - Disclosed embodiments include apparatus and methods for transferring a pressure to downhole electronics with a pressure transfer medium. An embodiment of the apparatus includes a body supporting a moveable pressure transfer member, a pressure transfer medium contained by the body and the moveable pressure transfer member, and an electronic component disposed in the pressure transfer medium, wherein the pressure transfer member is moveable to transfer a pressure to the pressure transfer medium and the electronic component. Another embodiment of the apparatus includes a moveable enclosure and a non-conductive material, wherein the non-conductive material isolates an electronic component from a downhole fluid and the moveable enclosure is operable to transfer a hydrostatic pressure to the non-conductive material and the electronic component. An embodiment of a method includes transferring a downhole hydrostatic pressure to an electronic component via a flexible package and a pressure transfer medium. | 07-14-2011 |
20110199859 | METHOD AND APPARATUS FOR ACOUSTIC DATA TRANSMISSION IN A SUBTERRANEAN WELL - The disclosure describes a method and apparatus for effectively communicating data along an acoustic transmission path. The method comprises driving an acoustic transmitter to send a data signal along the acoustic transmission path, where the signal is distorted by ambient noise. The distorted signal is input to a spaced apart plurality of sensors so that consequent time-delayed signals provide reinforcement of the basic signal and attenuation of the ambient noise component when combined. | 08-18-2011 |
20140011466 | WIRELESS COMMUNICATIONS IN A DRILLING OPERATIONS ENVIRONMENT - An embodiment includes an apparatus for wireless communications in a drilling operations environment. In an embodiment, the apparatus includes an instrument hub that is inline with drill pipe of a drill string. The instrument hub includes a sensor to receive downhole communications from downhole. The instrument hub also includes a transmitter to wireless transmit data representative of the downhole communications to a data processor unit. | 01-09-2014 |
Patent application number | Description | Published |
20110174484 | WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS - Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in response to the released chemical energy, and applying pressure to a piston as a result of thermally expanding the substance, thereby actuating the well tool, with these steps being repeated for each of multiple actuations of the well tool. A well tool actuator can include a substance contained in a chamber, one or more portions of a reactive material from which chemical energy is released, and a piston to which pressure is applied due to thermal expansion of the substance in response to each release of chemical energy. A well tool actuator which can be actuated multiple times may include multiple portions of a gas generating reactive material, and a piston to which pressure is applied due to generation of the gas. | 07-21-2011 |
20110174504 | WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS - Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in response to the released chemical energy, and applying pressure to a piston as a result of thermally expanding the substance, thereby actuating the well tool, with these steps being repeated for each of multiple actuations of the well tool. A well tool actuator can include a substance contained in a chamber, one or more portions of a reactive material from which chemical energy is released, and a piston to which pressure is applied due to thermal expansion of the substance in response to each release of chemical energy. A well tool actuator which can be actuated multiple times may include multiple portions of a gas generating reactive material, and a piston to which pressure is applied due to generation of the gas. | 07-21-2011 |
20120024520 | WELL SCREENS CONSTRUCTED UTILIZING PRE-FORMED ANNULAR ELEMENTS - Construction of well screens utilizing pre-formed annular-shaped elements. A well screen includes a filter layer configured to filter fluid flowing through the well screen and a drainage layer which radially supports the filter layer, the drainage layer including multiple individual annular-shaped elements. Another well screen includes a drainage layer configured to support the filter layer, with the drainage layer including at least one cavity molded therein. Another well screen includes a base pipe and a layer made up of multiple individual annular-shaped elements stacked coaxially on the base pipe. A cavity is formed in at least one of the elements. | 02-02-2012 |
20130264051 | WELL TOOLS SELECTIVELY RESPONSIVE TO MAGNETIC PATTERNS - A system for use with a subterranean well can include a magnetic sensor, a magnetic device which propagates a magnetic field to the magnetic sensor, and a barrier positioned between the magnetic sensor and the magnetic device. The barrier can comprise a relatively low magnetic permeability material. A method of isolating a magnetic sensor from a magnetic device in a subterranean well can include separating the magnetic sensor from the magnetic device with a barrier interposed between the magnetic sensor and the magnetic device, the barrier comprising a relatively low magnetic permeability material. A well tool can include a housing having a flow passage formed through the housing, a magnetic sensor in the housing, and a barrier which separates the magnetic sensor from the flow passage, the barrier having a lower magnetic permeability as compared to the housing. | 10-10-2013 |
20140174757 | ELECTRONIC RUPTURE DISCS FOR INTERVENTIONALESS BARRIER PLUG - Methods and apparatus are presented for removing a degradable barrier plug positioned in a downhole axial passageway. The degradable plug is initially isolated from fluid by at least one solid, non-degradable cover. A first electronic rupture disc assembly is actuated to open a passageway to the degradable plug. A second electronic rupture disc assembly is actuated to allow a fluid, such as water from a supply chamber, to flow into contact with the plug. The plug is substantially degraded, although the cover remains. A third electronic rupture disc assembly is actuated to bend and then cover the remaining solid cover, thereby opening the axial passageway and protecting later-introduced tools. | 06-26-2014 |
20140338923 | ELECTRONIC RUPTURE DISCS FOR INTERVENTIONLESS BARRIER PLUG - Methods and apparatus are presented for removing a degradable barrier plug positioned in a downhole axial passageway. The degradable plug is initially isolated from fluid by at least one solid, non-degradable cover. A first electronic rupture disc assembly is actuated to open a passageway to the degradable plug. A second electronic rupture disc assembly is actuated to allow a fluid, such as water from a supply chamber, to flow into contact with the plug. The plug is substantially degraded, although the cover remains. A third electronic rupture disc assembly is actuated to bend and then cover the remaining solid cover, thereby opening the axial passageway and protecting later-introduced tools. | 11-20-2014 |
20140345851 | WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS - Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in response to the released chemical energy, and applying pressure to a piston as a result of thermally expanding the substance, thereby actuating the well tool, with these steps being repeated for each of multiple actuations of the well tool. A well tool actuator can include a substance contained in a chamber, one or more portions of a reactive material from which chemical energy is released, and a piston to which pressure is applied due to thermal expansion of the substance in response to each release of chemical energy. A well tool actuator which can be actuated multiple times may include multiple portions of a gas generating reactive material, and a piston to which pressure is applied due to generation of the gas. | 11-27-2014 |
20150027723 | SELECTIVE ELECTRICAL ACTIVATION OF DOWNHOLE TOOLS - A method of activating a tool can include displacing a device in the tool, the device transmitting energy to a receiver of the tool, thereby activating the tool, and the transmitting including a control circuitry increasing electrical current flow between an electrical power source and a transmitter in response to a sensor detecting a predetermined stimulus downhole. A system can include a tool including a receiver and an electrical load, and a device which displaces relative to the tool, the device including a transmitter, a sensor and an electrical power source. Another method can include displacing a device in a tubular string including multiple downhole tools, each including a receiver and an electrical load, and the device including a transmitter and a sensor. The transmitter transmits energy to at least one of the receivers in response to sensor detection of a predetermined number of the tools traversed by the device. | 01-29-2015 |
20150027735 | ELECTRICAL POWER STORAGE FOR DOWNHOLE TOOLS - A method of activating a downhole tool can include configuring the tool having an electrical power source, an electrical load, control circuitry which controls the electrical load, and a switch which selectively permits current flow between the power source and the circuitry, and generating electricity, thereby causing the switch to permit current flow between the power source and the circuitry. A downhole tool can include an electrical power source, an electrical load, control circuitry, a switch which selectively permits current flow between the power source and the circuitry, and a generator. Another method can include displacing a fluid and/or an object at the tool, generating electricity in response to the displacing, permitting current flow between an electrical power source and a control circuitry in response to the generating and, after the permitting and in response to detection of a predetermined signal, the circuitry causing activation of an electrical load. | 01-29-2015 |
20150075768 | WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS - Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in response to the released chemical energy, and applying pressure to a piston as a result of thermally expanding the substance, thereby actuating the well tool, with these steps being repeated for each of multiple actuations of the well tool. A well tool actuator can include a substance contained in a chamber, one or more portions of a reactive material from which chemical energy is released, and a piston to which pressure is applied due to thermal expansion of the substance in response to each release of chemical energy. A well tool actuator which can be actuated multiple times may include multiple portions of a gas generating reactive material, and a piston to which pressure is applied due to generation of the gas. | 03-19-2015 |
Patent application number | Description | Published |
20080298004 | Multi-stage alignment guidepin - An alignment guidepin comprises a pre-alignment portion, an alignment portion, and a release portion. The pre-alignment portion provides gross alignment for a connection between a connecting module of a server and a connector of a computer server chassis. The alignment portion is connected to the pre-alignment portion having a first diameter to allow a high precision alignment for the connection between the connecting module and the connector. The release portion is connected to the alignment portion having a second diameter different than the first diameter to allow the connecting module and the connector to guide the connection. | 12-04-2008 |
20140125209 | CHASSIS DRAWER FOR MODULAR INFORMATION HANDLING RESOURCES - A drawer for receiving components may include a caddy tray and at least one caddy. The caddy tray may include a substantially planar caddy tray bottom defining a caddy tray depth and a caddy tray width. The at least one caddy may be mechanically coupled to the caddy tray via a hinge mechanically coupled to the caddy tray bottom such that the caddy pivots relative to the caddy tray about the hinge, the hinge having an axis generally parallel to the caddy tray depth, the at least one caddy having a plurality of bays, each bay having one or more structural components for receiving a modular information handling resource and configured such that the bay is accessed for insertion or removal of the modular information handling resource when the at least one caddy is pivoted from a closed position to an open position. | 05-08-2014 |
20140126129 | CHASSIS DRAWER FOR MODULAR INFORMATION HANDLING RESOURCES - A drawer for receiving components may comprise an inner member, and intermediate member, and a carrier member. The carrier member may comprise a substantially planar top generally parallel to an inner member bottom, a substantially planar bottom generally parallel to the top, a carrier spine mechanically coupled between the top and the bottom, a plurality of bays, each bay having one or more structural components for receiving a modular information handling resource and configured such that the bay is accessed for insertion or removal of the modular information handling resource via a carrier member side of the carrier member generally parallel to an inner member side, and at least one web generally parallel to the inner member sides and mechanically coupling the carrier member to the intermediate member such that when the drawer is translated to an open position, each of the plurality of bays is accessible. | 05-08-2014 |
20140126144 | SYSTEMS AND METHODS FOR INSERTION AND REMOVAL OF AN INFORMATION HANDLING RESOURCE - In accordance with embodiments of the present disclosure, a method may include sliding a slider slidably coupled to the structural member and mechanically coupled to the structural member by an ejection spring with an ejection spring force configured to bias the slider in a first position relative to the structural member in absence of a force other than the rejection spring force, wherein the sliding is in a direction opposite the ejection spring force and away from the first position, and wherein the structural member defines at least a portion of a bay for receiving an information handling resource. The method may also include engaging the slider with a release latch mechanically coupled to the structural member, such that when engaged with the release latch, the slider is biased in a second position away from the first position. | 05-08-2014 |
20140126171 | BACKPLANE FOR ELECTRICALLY COUPLING MODULAR INFORMATION HANDLING RESOURCES TO ONE OR MORE OTHER INFORMATION HANDLING RESOURCES - In accordance with embodiments of the present disclosure, a backplane for electrically coupling modular information handling resources to one or more other information handling resources, may include a printed circuit board, a first plurality of slots, and a second plurality of slots. The printed circuit board may have a first surface and a second surface opposite the first surface. The first plurality of slots may be mounted to the first surface and the second plurality of slots may be mounted to the second surface, such that each of the second plurality of slots are offset from an adjacent slot of the first plurality of slots in a direction parallel to a plane defined by the first surface and each of the second plurality of slots are rotated approximately 180 degrees from an adjacent slot of the first plurality of slots. | 05-08-2014 |
20150163946 | CHASSIS DRAWER FOR MODULAR INFORMATION HANDLING RESOURCES - A drawer for receiving components may include a caddy tray and at least one caddy. The caddy tray may include a substantially planar caddy tray bottom defining a caddy tray depth and a caddy tray width. The at least one caddy may be mechanically coupled to the caddy tray via a hinge mechanically coupled to the caddy tray bottom such that the caddy pivots relative to the caddy tray about the hinge, the hinge having an axis generally parallel to the caddy tray depth, the at least one caddy having a plurality of bays, each bay having one or more structural components for receiving a modular information handling resource and configured such that the bay is accessed for insertion or removal of the modular information handling resource when the at least one caddy is pivoted from a closed position to an open position. | 06-11-2015 |
20150163948 | BACKPLANE FOR ELECTRICALLY COUPLING MODULAR INFORMATION HANDLING RESOURCES TO ONE OR MORE OTHER INFORMATION HANDLING RESOURCES - In accordance with embodiments of the present disclosure, a backplane for electrically coupling modular information handling resources to one or more other information handling resources, may include a printed circuit board, a first plurality of slots, and a second plurality of slots. The printed circuit board may have a first surface and a second surface opposite the first surface. The first plurality of slots may be mounted to the first surface and the second plurality of slots may be mounted to the second surface, such that each of the second plurality of slots are offset from an adjacent slot of the first plurality of slots in a direction parallel to a plane defined by the first surface and each of the second plurality of slots are rotated approximately 180 degrees from an adjacent slot of the first plurality of slots. | 06-11-2015 |
20150359118 | CHASSIS DRAWER FOR MODULAR INFORMATION HANDLIGN RESOURCES - A drawer for receiving components may comprise an inner member, and intermediate member, and a carrier member. The carrier member may comprise a substantially planar top generally parallel to an inner member bottom, a substantially planar bottom generally parallel to the top, a carrier spine mechanically coupled between the top and the bottom, a plurality of bays, each bay having one or more structural components for receiving a modular information handling resource and configured such that the bay is accessed for insertion or removal of the modular information handling resource via a carrier member side of the carrier member generally parallel to an inner member side, and at least one web generally parallel to the inner member sides and mechanically coupling the carrier member to the intermediate member such that when the drawer is translated to an open position, each of the plurality of bays is accessible. | 12-10-2015 |
20160103469 | METHODS FOR INSERTION AND REMOVAL OF AN INFORMATION HANDLING RESOURCE - In accordance with embodiments of the present disclosure, a method may include sliding a slider slidably coupled to the structural member and mechanically coupled to the structural member by an ejection spring with an ejection spring force configured to bias the slider in a first position relative to the structural member in absence of a force other than the rejection spring force, wherein the sliding is in a direction opposite the ejection spring force and away from the first position, and wherein the structural member defines at least a portion of a bay for receiving an information handling resource. The method may also include engaging the slider with a release latch mechanically coupled to the structural member, such that when engaged with the release latch, the slider is biased in a second position away from the first position. | 04-14-2016 |
Patent application number | Description | Published |
20110273831 | Processor Loading System - A component loading system includes a board having a socket. A first base member is secured to the board through a plurality of first heat dissipater coupling posts. A first securing member is moveably coupled to the first base member. A second base member is secured to the board through a plurality of second heat dissipater coupling posts. A second securing member is moveably coupled to the second base member. A loading member is moveably coupled to the first base member and includes a pair of opposing side edges that define a width of the loading member. A heat dissipater is operable to be coupled to the plurality of first heat dissipater coupling posts and the plurality of second heat dissipater coupling posts. The loading member is operable to be secured to the board by moving the loading member adjacent the second base member, moving the first securing member into engagement with the second base member and a top surface of the loading member that extends between the side edges, and moving the second securing member into engagement with the first base member and the top surface of the loading member that extends between the side surfaces. | 11-10-2011 |
20110273842 | Processor Loading System - A component loading system includes a board having a socket, wherein the board includes a first mounting member and a pair of first heat dissipater coupling posts that extend from the board adjacent the socket. A base member defines two base member securing holes, wherein the base member is secured to the board using the pair of first heat dissipater coupling posts such that a first heat dissipater coupling post extends through each base member securing hole. A loading member includes a pair of second heat dissipater coupling posts extending from the loading member, wherein the loading member is operable to be secured to the board by coupling the loading member to the base member and securing the loading member to the board using the first mounting member, and wherein a heat dissipater is operable to be coupled to the base member and the loading member using the pair of first heat dissipater coupling posts and the pair of second heat dissipater coupling posts. The component loading system couples a component to the socket while using less board space and volume next to the board than conventional loading systems in order to provide for, for example, increased trace routing volume and closer component positioning adjacent the socket. | 11-10-2011 |
20130017704 | PROCESSOR LOADING SYSTEM - A component loading system includes a board having a socket. A first base member is secured to the board through a plurality of first heat dissipater coupling posts. A first securing member is moveably coupled to the first base member. A second base member is secured to the board through a plurality of second heat dissipater coupling posts. A second securing member is moveably coupled to the second base member. A loading member is moveably coupled to the first base member. A heat dissipater is operable to be coupled to the plurality of first heat dissipater coupling posts and the plurality of second heat dissipater coupling posts. The loading member is operable to be secured to the board by moving the first securing member into engagement with the second base member and moving the second securing member into engagement with the first base member. | 01-17-2013 |
20150255902 | PROCESSOR LOADING SYSTEM - A component loading system includes a board having a socket. A first base member is secured to the board through a plurality of first heat dissipater coupling posts. A first securing member is moveably coupled to the first base member. A second base member is secured to the board through a plurality of second heat dissipater coupling posts. A second securing member is moveably coupled to the second base member. A loading member is moveably coupled to the first base member. A heat dissipater is operable to be coupled to the plurality of first heat dissipater coupling posts and the plurality of second heat dissipater coupling posts. The loading member is operable to be secured to the board by moving the first securing member into engagement with the second base member and moving the second securing member into engagement with the first base member. | 09-10-2015 |
Patent application number | Description | Published |
20090121861 | Detecting, deterring security system - A security system used to detect, deter, and/or document security events and information from a secured area. The security system may include an intelligence system for distinguishing between false alarms and actual alarm events. The security system may also include multiple deter devices actionable upon detection of an actual alarm event. The security system may further include a security event data collection system that collects event or alarm data pertaining to security events either onsite or remote and a video/camera system that records images of security events. | 05-14-2009 |
20090122143 | Security system and network - A security system and network used to detect and deter adverse events in an area to be secured. The security system may include an operator for supervising the area, and a wireless communication system for transceiving data indicative of detection events received from the secured area, wherein the operator can determine if a deter device is to be actuated based on the data. The security system may include an intelligence system for distinguishing between false alarms and actual alarm events, for also actuating a deter device, and for notifying operators. The security system and network may also include a plurality of areas to be secured, wherein each area is serviced by a different wireless hub within the wireless communication system. | 05-14-2009 |
20090122144 | Method for detecting events at a secured location - A method for detecting events/activities at a secured location in which the security method may include an operator and/or determination application for supervising the location, and a transmission network for transceiving data indicative of determined activities of the secured location, wherein the determination application and the operator can initiate a deter device in response to adverse activities. The determination application of the security method may include an intelligence system for distinguishing between normal and adverse conditions. The method may also include an application for the transfer of activity data to a storage device in which operator(s) may access the stored data. | 05-14-2009 |