Patents by Inventor Carl W. Stoesz
Carl W. Stoesz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20090254280Abstract: A method for estimating a shape, the method including: selecting a structure comprising a plurality of strain sensors inoperable communication with the structure, each strain sensor configured to provide a strain measurement; placing the structure in a borehole; receiving the strain measurements from the plurality of strain sensors; creating a mesh grid having nodes, each node related to a location of one strain sensor and assigned a strain value measured by the one strain sensor; creating an additional node for the mesh grid wherein a strain value assigned to the additional node is derived from the strain value corresponding to at least one adjacent node; and performing an inverse finite method using the mesh grid with the assigned strain values to estimate the shape.Type: ApplicationFiled: April 2, 2008Publication date: October 8, 2009Applicant: BAKER HUGHES INCORPORATEDInventor: Carl W. Stoesz
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Publication number: 20090252464Abstract: A method for making a Fiber deployment assembly includes creating a curvature in a conduit; pumping one or more fibers into the conduit; and securing at least one of the one or more fibers to a shortest pathway within the conduit and Fiber deployment assembly.Type: ApplicationFiled: March 9, 2009Publication date: October 8, 2009Applicant: BAKER HUGHES INCORPORATEDInventors: Carl W. Stoesz, Paul S. Zerwekh
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Patent number: 7575051Abstract: A vibratory tool for downhole use is capable of letting a wireline or other tools pass a passage therethrough that can be subsequently closed by landing a plug on a seat. The dump valve is disposed annularly about the central passage so that cycling the tool does not cause it to be slammed against a seat. Since only a plug is delivered to a passage the functioning parts already in the housing are made stronger to improve reliability. Additional power is delivered per stroke from modular stacked piston units. The tool can be run in a manner where the high amplitude low frequency oscillating forces are delivered to the stuck fish without impacts of the pistons on the housing.Type: GrantFiled: April 21, 2005Date of Patent: August 18, 2009Assignee: Baker Hughes IncorporatedInventors: Carl W. Stoesz, Rustom Mody, Mohan Soni
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Publication number: 20090184194Abstract: A signal conductor installation tool includes a chassis; a tracking system in operable communication with the chassis; a spool rotatingly supported on the chassis; and a through hole in the chassis sized to pass a conductor from the spool to a target tubular member and method thereofType: ApplicationFiled: January 21, 2008Publication date: July 23, 2009Applicant: BAKER HUGHES INCORPORATEDInventor: Carl W. Stoesz
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Publication number: 20090151790Abstract: An electromagnetic valving system includes a manifold having one or more flow passages therein; a sleeve disposed relative to the manifold so that movement of the sleeve inhibits or allows fluid flow relative to the manifold; and an electromagnet positioned relative to the sleeve such that a magnetic field generated by the at least one electromagnet produces a motive force in the sleeve and method.Type: ApplicationFiled: November 14, 2008Publication date: June 18, 2009Applicant: BAKER HUGHES INCORPORATEDInventors: Priyesh Ranjan, Don A. Hopmann, Luis E. Mendez, Carl W. Stoesz
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Publication number: 20090097857Abstract: Disclosed herein is a downhole optical communication system. The system includes, at least one optical transmitter and at least one optical receiver. The at least one optical receiver is in operable communication with the at least one optical transmitter such that wellbore fluid is passable between the at least one optical transmitter and the at least one optical receiver, the at least one optical receiver is receptive of light emitted from the at least one optical transmitter and information encoded therein.Type: ApplicationFiled: October 12, 2007Publication date: April 16, 2009Applicant: BAKER HUGHES INCORPORATEDInventor: Carl W. Stoesz
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Publication number: 20090078463Abstract: A connector including a housing, a contact, and a swellable material in operable communication with the contact and with the housing, the contact being displaceable upon swelling of the swellable material and method.Type: ApplicationFiled: September 26, 2007Publication date: March 26, 2009Inventor: Carl W. Stoesz
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Publication number: 20090045146Abstract: A downhole wet-connector and debris exclusion system includes a relatively stationary component; a relatively mobile component operably engageable with the relatively stationary component; at least one connector disposed behind a moveable debris exclusion member in a protected condition within the relatively mobile component; and at least one complementary connector disposed behind another movable debris exclusion member in a protected condition within the relatively stationary component each of the moveable debris exclusion members being openable to expose the at least one connectors therebehind upon axial motion of the relatively stationary component and the relatively mobile component into contact with one another and method.Type: ApplicationFiled: August 13, 2007Publication date: February 19, 2009Inventor: Carl W. Stoesz
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Publication number: 20090033331Abstract: An optic fiber cable landing indicator includes a housing; a landing head receptive to an optic fiber cable plug and translatable within the housing; and an electronics module at the housing and responsive to movement of the landing head to initiate a signal readable at a remote location confirming landing of the optic fiber cable and method to confirm fiber optic landing.Type: ApplicationFiled: August 2, 2007Publication date: February 5, 2009Applicant: BAKER HUGHES INCORPORATEDInventor: Carl W. Stoesz
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Publication number: 20090003760Abstract: Disclosed herein is a carrier for an optical fiber having a plurality of optical sensors located thereon. The carrier has a test section comprising a cavity and at least one geometric discontinuity, wherein in response to a pressure applied to the test section, a stress concentration is formed proximate to the geometric discontinuity, and wherein the optical sensor is adhered to at least a part of the geometric discontinuity. The cavity may be filled with a liquid or a gel. A temperature optical sensor may also be provided adjacent to the pressure optical sensor.Type: ApplicationFiled: July 2, 2008Publication date: January 1, 2009Applicant: Baker Hughes IncorporatedInventors: Carl W. Stoesz, Clark Davis Boyd
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Publication number: 20080302527Abstract: Two subs are held in a fixed position relative to each other when assembled to a string and run into a wellbore. A reservoir of fluid is defined in a wall between the subs. The reservoir has one or more outlets connected by a short jumper line to an adjacent tool to be operated. At the appropriate time, set down weight breaks a shear pin to reduce the reservoir volume and create pressure in the exit lines. The exit lines can be connected to operating pistons in adjacent tools to actuate them or to perform other desired functions using a stream of pressurized fluid. The device can be set for one time or multiple cycles where fluid in the reservoir can be replenished and re-pressurized for multiple cycles of operation.Type: ApplicationFiled: June 7, 2007Publication date: December 11, 2008Inventors: Martin P. Coronado, Carl W. Stoesz, Luis E. Mendez
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Publication number: 20080251254Abstract: Devices and methods for translating tubulars within a wellbore and, as a result, effectively freeing a stuck tubular string within a wellbore. One or more vibrator devices are incorporated into a tubular string, such as a drill string. Each of the vibratory devices may be turned on or off independently, as needed, to help effectively free the tubular string from a stuck condition.Type: ApplicationFiled: April 16, 2007Publication date: October 16, 2008Applicant: Baker Hughes IncorporatedInventors: Gerald D. Lynde, Carl W. Stoesz, David B. Haughton
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Publication number: 20080245536Abstract: A conductor delivery arrangement includes a length of feedable tubing; a landing tool in operable communication with the feedable tubing; and a conductor in operable communication with the landing tool and method.Type: ApplicationFiled: April 5, 2007Publication date: October 9, 2008Inventor: Carl W. Stoesz
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Publication number: 20080078556Abstract: A cable that delivers power, signals, or information is wet connected downhole. The lower portion of the cable can be in an auxiliary conduit to a main tubular and be installed already connected to sensors, instruments or other downhole equipment. The connection is made up downhole to connect a string with its auxiliary conduit to the portion of the string and its auxiliary conduit that are below. The cable already in the hole has an upper end ferrule for connection to a ferrule on the lower end of a cable delivered into the upper auxiliary conduit after the wet connect is made up. When the ferrules connect they are held together and a signal goes to the surface that they have connected. The auxiliary connected conduits have a lateral conduit in fluid communication for use in delivery of the cable with circulating fluid.Type: ApplicationFiled: September 6, 2006Publication date: April 3, 2008Inventors: Carl W. Stoesz, Walter S. Going, Steven Rosenblatt
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Publication number: 20080061101Abstract: A filamentous member injection device including a housing; a capstan drivably disposable in the housing; a restricted diameter tubular extending from the housing and being in fluid communication with an interior of the housing. A method for injecting a filamentous member into a target tubular includes wrapping the filamentous member about a capstan; causing a tensile force to be placed on a portion of the filamentous member downstream of the capstan, the tensile force acting on the capstan; binding the filamentous member to the capstan; and driving the filamentous member into the target tubular with the capstan.Type: ApplicationFiled: August 27, 2007Publication date: March 13, 2008Applicant: BAKER HUGHES INCORPORATEDInventor: CARL W. STOESZ
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Publication number: 20080047703Abstract: A connector is made up downhole and can connect electrical signal or power circuits. The male component features one or more circumferential bands on the exterior and the female component features like bands on its interior. The bands are preferably covered with removable sleeves until the connection is made up. In the preferred embodiment, the sleeves push each other out of the way as the connection is made up. The bands are preferably cylindrically shaped on their respective supporting connection half to make easy and reliable contact when the connection halves are advanced together without need for rotation to get the desired contact. Seals surround the connected contacts after makeup to keep out well fluids.Type: ApplicationFiled: August 23, 2006Publication date: February 28, 2008Inventors: Carl W. Stoesz, Luis F. Mendez, Walter S. Going, Don A. Hopman
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Patent number: 7264055Abstract: An apparatus for applying a force to a stuck object in a wellbore that includes a work string extending in the wellbore is provided. A vibrating string has a vibrator engaged with the stuck object. The vibrator drives the vibrating string to impart the force to the stuck object. An isolator associated with the work string and the vibrating string decouples a portion of a motion of the vibrating string from the work string. A method of applying a force to a stuck object in a wellbore is provided that includes comprises extending a work string in the wellbore from a surface location. A vibrating string is engaged with the stuck object. The vibrating string is driven at a frequency to apply the force to the stuck object. The work string is isolated from the vibrating string such that a portion of the motion of the vibrating string is decoupled from the work string.Type: GrantFiled: June 15, 2005Date of Patent: September 4, 2007Assignee: Baker Hughes IncorporatedInventors: Rustom K. Mody, Mohan L. Soni, Carl W. Stoesz
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Patent number: 7243728Abstract: Devices and methods for releasably securing components of a device having a sliding sleeve arrangement to prevent premature actuation due to vibration. In a currently preferred embodiment, standard elastomeric O-rings are used as shear members. The O-ring shear members reside within spaces formed between two slidable sleeve members. The O-rings are sheared cross-sectionally to allow the sleeve members to move axially with respect to one another. An exemplary coiled tubing shear release joint is described that incorporates a shear disconnect assembly which uses elastomeric O-rings as shear members. Multiple O-ring seals can be used as shear members to increase the shear value of the device. The use of O-rings as shear members helps prevent premature sliding of sleeve components in response to high vibration. Because the O-rings are resilient, they absorb vibration and do not shear during vibration, the connection between the two sleeve components will not be released prematurely.Type: GrantFiled: March 7, 2005Date of Patent: July 17, 2007Assignee: Baker Hughes IncorporatedInventors: Carl W. Stoesz, Calvin J. Stowe
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Patent number: 6866104Abstract: A downhole vibration tool consisting of a body assembly installed in a work string, and a drop-in dart valve assembly. An open inner bore through the body assembly allows the performance of operations through the body assembly. To activate the vibration tool, the dart valve assembly is dropped into the work string and pumped downhole into engagement with the body assembly. Once the dart valve assembly is in place in the body assembly, continued pumping of fluid will cause the tool to begin to vibrate longitudinally. When the jarring operation is finished, the dart valve assembly can be released from the body assembly and retrieved, with a wireline or coiled tubing unit.Type: GrantFiled: January 28, 2003Date of Patent: March 15, 2005Assignee: Baker Hughes IncorporatedInventors: Carl W. Stoesz, Joe DeGeare, Gerald D. Lynde, Roy E. Swanson, James A. Sonnier, David B. Haughton
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Patent number: 6729407Abstract: A method of removing a gravel packed screen to reach another zone is described. The method involves a bottom hole assembly comprising an isolation device for the screen and a tool to latch on to it. A perforating gun is shot off to put holes in the screen to allow gravel to come through. A flow through a reversing valve is initiated to urge the gravel into the newly perforated screen while a vibrator shakes the screen and stimulates gravel flow through the screen. Alternatively, the screen is not isolated and a reverse circulation from the surface in conjunction with vibration urges the gravel to flow through the screen and out through the tubing supporting the bottom hole assembly.Type: GrantFiled: September 10, 2002Date of Patent: May 4, 2004Assignee: Baker Hughes IncorporatedInventor: Carl W. Stoesz