Patents Represented by Attorney John W. Wustenberg
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Patent number: 8104539Abstract: Methods and systems for stimulating a wellbore. A coil tubing bottom hole assembly is disclosed which includes a jetting tool. A non-caged ball sub is coupled to the jetting tool and a ported sub is coupled to the non-caged ball sub. Additionally, a caged ball sub is coupled to the ported sub.Type: GrantFiled: October 21, 2009Date of Patent: January 31, 2012Assignee: Halliburton Energy Services Inc.Inventors: Milorad Stanojcic, Loyd E. East, Jr., Jim Surjaatmadja, Malcolm J. Smith
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Patent number: 8061426Abstract: A method of servicing a wellbore comprises running a toolstring into a wellbore to a first depth, actuating a controllably rotating sub-assembly of the toolstring to rotate, and activating a pressure activated bendable sub-assembly of the toolstring to bend, wherein actuating the controllably rotating sub-assembly to rotate and activating the pressure activate bendable sub-assembly are performed in any sequence or concurrently. The method also comprises running the toolstring into the wellbore beyond the first depth and stabbing the toolstring into a window in a wall of the wellbore to enter a lateral wellbore, wherein no whipstock is used to facilitate stabbing into the window. The method further includes running the toolstring into the lateral wellbore and performing a wellbore servicing operation in the lateral wellbore.Type: GrantFiled: December 16, 2009Date of Patent: November 22, 2011Assignee: Halliburton Energy Services Inc.Inventor: Jim B. Surjaatmadja
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Patent number: 7353874Abstract: A method for servicing a well bore comprises connecting a mixing system to the well bore, controlling the mixing system to produce a material mixture with approximately a desired density, and controlling the mixing system to provide the material mixture to the well bore at approximately a desired volumetric flow rate to service the well bore, wherein the controlling to produce approximately a desired density is independent from the controlling to provide approximately a desired volumetric flow rate.Type: GrantFiled: May 3, 2005Date of Patent: April 8, 2008Assignee: Halliburton Energy Services, Inc.Inventors: Jason D. Dykstra, Justin A. Borgstadt
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Patent number: 7089816Abstract: A method and apparatus for testing cement comprising introducing cement into a curing vessel that is at least partially inside a test vessel, curing the cement at a selected temperature and pressure, maintaining the cement at least at the selected temperature and pressure after the cement has cured and until testing of the cement, and testing the cement for a performance property. The testing apparatus comprises a test vessel comprising a test chamber, a curing vessel at least partially within the test chamber comprising a first end cap, a second end cap, and a flexible sleeve, the curing vessel being sealed from the fluid in the test chamber.Type: GrantFiled: January 13, 2004Date of Patent: August 15, 2006Assignee: Halliburton Energy Services, Inc.Inventor: Mustafa Hakimuddin
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Patent number: 6968894Abstract: A coiled tubing injector apparatus for use in inserting coiled tubing into a well, temporarily suspending the coiled tubing, and removing the coiled tubing from the well is described. The apparatus includes a base with a pair of spaced-apart carriages extending upwardly therefrom. The base is part of a frame positioned above a wellhead. The carriages each have a gripper chain drive system rotatably mounted thereon and movable therewith. An actuation and linkage system allows the carriages to move toward and away from one another in a lateral or transverse direction with respect to the superstructure and the base. Thus, the gripper chain systems comprises gripper chains that can be engaged or disengaged from the coiled tubing extending through the apparatus. A wetting fluid basin is positioned below the gripper chains, and support guides engage the coiled tubing below the gripper chains to prevent buckling of the coiled tubing.Type: GrantFiled: February 17, 2004Date of Patent: November 29, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Larry L. Austbo, Randy S. Rosine, Robert E. Domann, Kenneth C. Parks
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Patent number: 6924745Abstract: A system and method for monitoring a device in a well, according to which a sensor associated with the device monitors any movement of the device in the well and outputs a corresponding signal. The signal is processed and transmitted to a remote location.Type: GrantFiled: June 13, 2002Date of Patent: August 2, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Roger L. Schultz, Gary D. Ellis, Russell I. Bayh, lll, Neal G. Skinner
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Patent number: 6910530Abstract: A coiled tubing injector apparatus for use in inserting coiled tubing into a well, temporarily suspending the coiled tubing, and removing the coiled tubing from the well is described. The apparatus includes a base with a pair of spaced-apart carriages extending upwardly therefrom. The base is part of a frame positioned above a wellhead. The carriages each have a gripper chain drive system rotatably mounted thereon and movable therewith. An actuation and linkage system allows the carriages to move toward and away from one another in a lateral or transverse direction with respect to the superstructure and the base. Thus, the gripper chain systems comprises gripper chains that can be engaged or disengaged from the coiled tubing extending through the apparatus. A wetting fluid basin is positioned below the gripper chains, and support guides engage the coiled tubing below the gripper chains to prevent buckling of the coiled tubing.Type: GrantFiled: February 17, 2004Date of Patent: June 28, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Larry L. Austbo, Randy S. Rosine, Robert E. Domann, Kenneth C. Parks
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Patent number: 6896061Abstract: A device and a method are provided for the hydraulic fracturing of multiple zones in a well bore. A stinger carries a plurality of packers into a well bore. Each packer is separably connected to each adjacent packer. As each packer is sequentially secured in the well bore, the stinger is withdrawn from the secured packer and the process is repeated as the remaining packers are sequentially secured and separated.Type: GrantFiled: April 2, 2002Date of Patent: May 24, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Iosif J. Hriscu, Don S. Folds, Gregory W. Vargus, Thomas W. Hawkins, John T. Brandell
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Patent number: 6892810Abstract: An improved V-style gripper block to better accommodate a variable outer diameter material (e.g. cable, plastic, wire, or pipe). The gripper block comprises a block body being connectable to a gripper chain in an injector apparatus, a gripper plate having arcuate and/or angled gripping surfaces for engaging tubing of various outer diameters, and a flex layer disposed between the gripper plate and the block body to allow the gripping surface of the gripper plate to move relative to the block body to which it is attached. This relative movement allows the gripping surface of the gripper block to rapidly conform to changes in the outer diameter of coiled tubing. In various embodiments, the flex layer may be formed of elastomeric materials including natural or synthetic rubber; an encapsulated gel or liquid within a flexible membrane; or mechanical means such as springs.Type: GrantFiled: March 25, 2003Date of Patent: May 17, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Larry L. Austbo, Joshua N. Andersen
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Patent number: 6892809Abstract: A coiled tubing injector apparatus for use in inserting coiled tubing into a well, temporarily suspending the coiled tubing, and removing the coiled tubing from the well is described. The apparatus includes a base with a pair of spaced-apart carriages extending upwardly therefrom. The base is part of a frame positioned above a wellhead. The carriages each have a gripper chain drive system rotatably mounted thereon and movable therewith. An actuation and linkage system allows the carriages to move toward and away from one another in a lateral or transverse direction with respect to the superstructure and the base. Thus, the gripper chain systems comprises gripper chains that can be engaged or disengaged from the coiled tubing extending through the apparatus. A wetting fluid basin is positioned below the gripper chains, and support guides engage the coiled tubing below the gripper chains to prevent buckling of the coiled tubing.Type: GrantFiled: February 17, 2004Date of Patent: May 17, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Larry L. Austbo, Randy S. Rosine, Robert E. Domann, Kenneth C. Parks
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Patent number: 6880634Abstract: System, apparatus, and method of telemetering downhole sensor information to the surface while operations are performed in an oil or gas well using coiled tubing. Data are transmitted on coiled tubing as digital signals encoded in acoustic signals. In one implementation, a stripper packer through which coiled tubing is moved into a well is operated between at least a first state and a second state; and an acoustic communication device responds to operation of the stripper packer such that when the stripper packer is in the first state, the acoustic communication device is decoupled from acoustic communication with the coiled tubing, but when the stripper packer is in the second state, the acoustic communication device is coupled for acoustic communication with the coiled tubing.Type: GrantFiled: December 3, 2002Date of Patent: April 19, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Wallace R. Gardner, Vimal V. Shah, Donald G. Kyle, Hampton Fowler, Jr., Leonard Case
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Patent number: 6877558Abstract: An apparatus and method is provided for locating joints in coiled tubing operations. The apparatus is adapted for running into a well on coiled tubing and for use during reverse circulating and fracturing operations. The apparatus having a central passageway for fluids, a collar locator module, a one-way valve coupled to the central passageway to allow for the flow of fluids in one direction but not the other, a port coupled to the central passageway to allow fluids to exit when the one-way valve is functioning, a movable cover module to cover the port to build up pressure in the central passageway, and a flow diverting module for permanently diverting the flow of fluids from the port to the central passageway.Type: GrantFiled: July 31, 2003Date of Patent: April 12, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Michael L. Connell, Robert G. Howard, James C. Tucker, Douglas N. Love
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Patent number: 6874353Abstract: A conventional Couette viscometer is transformed to measure yield point, also known as yield stress, and other rheology of various fluids, including ones with particulates. A rotating viscometer includes a driven portion, a responsive body, a standard spring, and a plurality of fins. The fins have predetermined shapes such that the rotating viscometer and the standard spring, connected to the responsive body having at least a portion of the fins, are sensitive to detect yield stress of a test fluid composition in response to a selected rotation imparted to the driven portion. A method of measuring yield stress includes operating a standard rotating viscometer modified with a plurality of intermeshing fins such that a standard spring of the standard rotating viscometer responds to a torque that is related to yield stress and that is imposed by a stressed test material on a portion of the fins connected to the spring.Type: GrantFiled: January 30, 2003Date of Patent: April 5, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Johnny W. Johnson, Ronnie G. Morgan
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Patent number: 6865934Abstract: A system and method for sensing leakage across a packer in a well, according to which a sensor is disposed in the well for sensing a characteristic of the packer such as vibrations, and a corresponding signal is outputted that is indicative of whether there is any fluid leakage across the device.Type: GrantFiled: September 20, 2002Date of Patent: March 15, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Roger L. Schultz, Timothy M. Young, Russell I. Bayh, III
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Patent number: 6859740Abstract: A system receives a signal from a sensor indicative of a condition of a pump, decomposes the signal into a wavelet, and analyzes the wavelet to detect a likelihood of cavitation in the pump.Type: GrantFiled: December 12, 2002Date of Patent: February 22, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Stanley V. Stephenson, David M. Stribling
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Patent number: 6854874Abstract: A hydration apparatus for use with a hydration tank. The hydration apparatus disperses incoming gel into existing gel in the hydration tank to increase the hydration time of the incoming gel. The hydration apparatus includes flow conduits communicated with gel inlets in the hydration tank. The flow conduits redirect the flow of the incoming gel. The flow conduits preferably redirect the flow from a generally horizontal direction to generally vertically upwardly direction. The hydration apparatus has a plurality of deflectors positioned in the hydration tank. Flow exiting an end of the flow conduits is deflected by the deflectors and dispersed into existing gel in the hydration tank. The flow conduits are preferably perforated flow conduits so that a portion of incoming gel passes through openings in the sides of the flow conduits while a portion of the incoming gel passes through an exit of the flow conduits.Type: GrantFiled: October 29, 2002Date of Patent: February 15, 2005Assignee: Halliburton Energy Services, Inc.Inventor: Jayce L. Graham, Sr.
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Patent number: 6847034Abstract: A portion of at least one fiber is moved into an exterior annulus of a well between a tubular structure in the well and the wall of the borehole of the well such that the portion is placed to conduct a signal responsive to at least one parameter in the exterior annulus. One particular implementation uses fiber optic cable with a cementing process whereby flowing cementing fluid pulls the portion of the cable into the exterior annulus.Type: GrantFiled: September 9, 2002Date of Patent: January 25, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Vimal V. Shah, Wallace R. Gardner, Paul F. Rodney, Neal G. Skinner
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Patent number: 6837523Abstract: A force absorbing restraining system for a number of pipe sections, each having an integral restraining system which is subsequently connected and works in conjunction with the integral restraining system of adjacent pipe sections. It is known that during an explosive failure either of a pipe section or a joint between pipe sections, a tremendous amount of reaction force is generated by escaping effluent flow. This force, in turn, may energize equipment such as pipes, pumps, and the like to exhibit uncontrolled motion often at a rate of several hundred feet per second. The restraining system of the present invention is designed to absorb a sudden burst of explosive energy and to lessen the reaction forces generated by the explosion so as to ensure that equipment does not move about a service site in an uncontrolled manner which could injure people and damage buildings or other equipment.Type: GrantFiled: December 5, 2002Date of Patent: January 4, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Jim B. Surjaatmadja, Melissa Bergman, Brent Johnson
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Patent number: 6834721Abstract: A disconnect system for coiled tubing. A first end of the coiled tubing is disconnected from a second end of the coiled tubing by holding the coiled tubing in a stationary position at a first and a second location. The coiled tubing is then sheared at one or more locations between the first and the second location.Type: GrantFiled: January 14, 2002Date of Patent: December 28, 2004Assignee: Halliburton Energy Services, Inc.Inventor: Christian Suro
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Patent number: 6829922Abstract: A test method for foamed cement does not transfer the test composition under pressure from one device to another and the equipment is not handled under dangerous pressure, thereby providing a safe test method. Steps include: rotating a paddle at a first speed in a pressurized foamable cement composition in a receptacle in a high pressure, high temperature chamber such that the foamable cement composition becomes a foamed cement; rotating the paddle at a second speed in the pressurized foamed cement for a selected time period; maintaining the foamed cement static after the selected time period and increasing temperature in the chamber during a foamed cement setting period; thereafter reducing temperature in the chamber and reducing pressure in the chamber; removing the foamed cement in a set condition and the paddle from the chamber; removing the set foamed cement from the paddle; and testing the removed foamed cement.Type: GrantFiled: September 25, 2002Date of Patent: December 14, 2004Assignee: Halliburton Energy Services, Inc.Inventors: Ronald J. Patin, Dennis W. Gray, James H. Cantrell, D. Chad Brenneis, Garland W. Davis, Wendell D. Riley
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Patent number: 5098505Abstract: An adhesive composition comprising(A) An epoxide resin component,(B) A hardener component, and incorporated in either or both/or (A) and (B) a thermoplastic polymer, mixtures thereof and application of said mixtures to substrate surfaces to adhere said surfaces together are described.Type: GrantFiled: August 31, 1987Date of Patent: March 24, 1992Assignee: Ashland Oil, Inc.Inventors: Anil B. Goel, Harvey J. Richards, Jeffrey P. Jones