Patents by Inventor Robert P. Badrak
Robert P. Badrak 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: 20200263508Abstract: A sucker rod can include a base metal, a corrosion resistant layer on the base metal, and an abrasion resistant layer external to the corrosion resistant layer, the abrasion resistant layer comprising a phenolic material. Another sucker rod can include a base metal, a corrosion resistant layer on the base metal, and an abrasion resistant layer external to the corrosion resistant layer, the abrasion resistant layer comprising an abrasion resistant particulate material and a matrix material. A method of producing a continuous sucker rod can include displacing the continuous sucker rod through a surface treatment system, applying a corrosion resistant layer on a base metal of the continuous sucker rod, then applying an abrasion resistant layer external to the corrosion resistant layer.Type: ApplicationFiled: February 15, 2019Publication date: August 20, 2020Inventor: Robert P. BADRAK
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Patent number: 10539518Abstract: Using an X-ray diffractometer, a processing device, and memory, a database models estimates of a number of cycles to failure for each of a plurality of materials. The model estimates are performed on the material at a plurality of applied fatigues up to a failure point and are based on parameters including residual stress, the micro-strain, and the ratio between X-Ray peak intensity and background intensity of the component material. To inspect a component, the material of the component is selected in the database, and measurements are obtained at two or more different depths of at least a portion of the component. Information about current residual stress, micro-strain, and ratio between X-Ray peak intensity and background intensity are determined from the obtained measurements. Then, a fatigue life of the portion of the component is estimated by matching the information to at least one of the modelled estimates of the number of cycles to failure in the database for the selected material.Type: GrantFiled: May 15, 2017Date of Patent: January 21, 2020Assignee: Weatherford Technology Holdings, LLCInventors: Robert P. Badrak, Sergey Kolesov
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Publication number: 20190299326Abstract: A method is disclosed of manufacturing a side pocket mandrel for use with a gas lift valve downhole on a tubing string. A plurality of separate components of the mandrel are manufactured. A face on at least one end of each of the separate components is configured for solid-state joining with a face on another of the separate components. Joints are then formed between the separate components by moving the face of at least one of the separate components in a solid state joining process relative to the face of at least one other of the separate components. For example, linear friction, rotary friction, or spin friction welding can be used by moving one of the faces against another. Also, an induction heater can preheat the ends to a suitable temperature to reduce the need for friction heating.Type: ApplicationFiled: March 27, 2018Publication date: October 3, 2019Inventors: Robert P. Badrak, Brian M. Sternaman
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Publication number: 20190211633Abstract: A sucker rod for use in a subterranean well can include a martensitic stainless steel material with a chromium content in the range of 11.5 to 13%, and a carbon content in the range of 0.08 to 0.15%, and a length of the sucker rod being at least 60 meters. A method of producing a sucker rod for use in a subterranean well can include producing a martensitic stainless steel material of the sucker rod, the material including chromium in the range of 11.5 to 13%, and carbon in the range of 0.08 to 0.15%, heat treating the material, and winding the material for storage.Type: ApplicationFiled: November 28, 2017Publication date: July 11, 2019Inventor: Robert P. BADRAK
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Publication number: 20190211630Abstract: A sucker rod for use in a subterranean well and a method of producing same, in which the method can include air quenching a martensitic stainless steel material of the sucker rod. An artificial lift system and a method of flowing a fluid from a well, in which the method can include connecting multiple air quenched and tempered sucker rods in a rod string connected to a downhole pump, and operating the downhole pump, thereby flowing the fluid from the well. A sucker rod can include a stainless steel sucker rod composition in which a carbon content is restricted to the range of 0.08% to 0.15%, and in which the sucker rod composition includes up to 0.20% vanadium content, up to 0.10% niobium content, up to 0.05% titanium content, up to 0.99% nickel content and/or up to 1.0% molybdenum content.Type: ApplicationFiled: August 11, 2017Publication date: July 11, 2019Inventors: Oscar E. MARTINEZ, John STACHOWIAK, Jr., Robert P. BADRAK
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Publication number: 20180328870Abstract: Using an X-ray diffractometer, a processing device, and memory, a database models estimates of a number of cycles to failure for each of a plurality of materials. The model estimates are performed on the material at a plurality of applied fatigues up to a failure point and are based on parameters including residual stress, the micro-strain, and the ratio between X-Ray peak intensity and background intensity of the component material. To inspect a component, the material of the component is selected in the database, and measurements are obtained at two or more different depths of at least a portion of the component. Information about current residual stress, micro-strain, and ratio between X-Ray peak intensity and background intensity are determined from the obtained measurements. Then, a fatigue life of the portion of the component is estimated by matching the information to at least one of the modelled estimates of the number of cycles to failure in the database for the selected material.Type: ApplicationFiled: May 15, 2017Publication date: November 15, 2018Inventors: Robert P. Badrak, Sergey Kolesov
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Patent number: 9739105Abstract: A slip component for a downhole tool has a bearing surface that is hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a non-metallic base material, such as plastic, composite, or ceramic. To hard surface treat the slip component, at least the bearing surface is positioned relative to an ion sputtering apparatus. An intermediate layer is first bonded onto the bearing surface by ion sputtering an intermediate material onto the non-metallic base material of the slip component. Then, the bearing surface of the slip component is positioned relative to an electrosparking apparatus, which has an electrode composed of a selected external material for depositing on the slip component. Using the electrosparking apparatus, an external layer is bonded at least on the bearing surface.Type: GrantFiled: July 20, 2015Date of Patent: August 22, 2017Assignee: Weatherford Technology Holdings, LLCInventor: Robert P. Badrak
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Patent number: 9631157Abstract: A bearing surface of an oilfield component is treated by applying a surface treatment having a low coefficient of friction to the bearing surface of the oilfield component by weld fusing an overlay of a Cu—Ni—Sn alloy material to the bearing surface. Weld fusing the overlay of the Cu—Ni—Sn alloy material to the bearing surface can involve laser surface cladding the overlay of the Cu—Ni—Sn alloy material to the bearing surface, gas tungsten arc welding the overlay of the Cu—Ni—Sn alloy material to the bearing surface, or plasma tungsten arc welding the overlay of the Cu—Ni—Sn alloy material to the bearing surface.Type: GrantFiled: October 14, 2014Date of Patent: April 25, 2017Assignee: Weatherford Technology Holdings, LLCInventors: Robert P. Badrak, William R. Howie
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Patent number: 9273527Abstract: A slip component for a downhole tool has a bearing surface hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a metallic base material such as magnesium, aluminum, an aluminum alloy, or a magnesium alloy. To hard surface treat the slip component, at least the bearing surface is positioned relative to an electro sparking apparatus. Using the electrosparking apparatus, an external layer is bonded at least on the bearing. In a further embodiment, an intermediate layer can be first bonded onto at least the bearing surface by ion sputtering an intermediate material onto the metallic base material of the slip component. Then, an external layer can be bonded at least on the intermediate layer by electrospark deposition.Type: GrantFiled: February 7, 2013Date of Patent: March 1, 2016Assignee: Weatherford Technology Holdings, LLCInventor: Robert P. Badrak
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Patent number: 9212527Abstract: A pipe handling system for locating a pipe joint in a joining assembly that includes an internal joining tool and an external joining tool is provided. The system includes a gripper configured to grip a surface of the pipe joint; an elevator configured to pick up the pipe joint and position the pipe joint adjacent a string of pipe disposed in the external joining tool; and a deployment assembly coupled to the gripper, wherein the deployment assembly includes a cable that is used to position the internal joining tool inside the pipe joint.Type: GrantFiled: September 15, 2014Date of Patent: December 15, 2015Assignee: Weatherford Technology Holdings, LLCInventors: Karsten Heidecke, Michael Hayes, Frederick T. Tilton, Doyle Fredric Boutwell, Jr., Robert P. Badrak, Joseph Ross Rials, David J. Havens
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Publication number: 20150322741Abstract: A slip component for a downhole tool has a bearing surface that is hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a non-metallic base material, such as plastic, composite, or ceramic. To hard surface treat the slip component, at least the bearing surface is positioned relative to an ion sputtering apparatus. An intermediate layer is first bonded onto the bearing surface by ion sputtering an intermediate material onto the non-metallic base material of the slip component. Then, the bearing surface of the slip component is positioned relative to an electrosparking apparatus, which has an electrode composed of a selected external material for depositing on the slip component. Using the electrosparking apparatus, an external layer is bonded at least on the bearing surface.Type: ApplicationFiled: July 20, 2015Publication date: November 12, 2015Inventor: Robert P. Badrak
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Patent number: 9097076Abstract: A slip component for a downhole tool has a bearing surface that is hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a non-metallic base material, such as plastic, composite, or ceramic. To hard surface treat the slip component, at least the bearing surface is positioned relative to an ion sputtering apparatus. An intermediate layer is first bonded onto the bearing surface by ion sputtering an intermediate material onto the non-metallic base material of the slip component. Then, the bearing surface of the slip component is positioned relative to an electrosparking apparatus, which has an electrode composed of a selected external material for depositing on the slip component. Using the electrosparking apparatus, an external layer is bonded at least on the bearing surface.Type: GrantFiled: February 7, 2013Date of Patent: August 4, 2015Assignee: Weatherford Technology Holdings, LLCInventor: Robert P. Badrak
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Publication number: 20150111793Abstract: A bearing surface of an oilfield component is treated by applying a surface treatment having a low coefficient of friction to the bearing surface of the oilfield component by weld fusing an overlay of a Cu—Ni—Sn alloy material to the bearing surface. Weld fusing the overlay of the Cu—Ni—Sn alloy material to the bearing surface can involve laser surface cladding the overlay of the Cu—Ni—Sn alloy material to the bearing surface, gas tungsten arc welding the overlay of the Cu—Ni—Sn alloy material to the bearing surface, or plasma tungsten arc welding the overlay of the Cu—Ni—Sn alloy material to the bearing surface.Type: ApplicationFiled: October 14, 2014Publication date: April 23, 2015Inventor: Robert P. Badrak
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Publication number: 20150060045Abstract: A pipe handling system for locating a pipe joint in a joining assembly that includes an internal joining tool and an external joining tool is provided. The system includes a gripper configured to grip a surface of the pipe joint; an elevator configured to pick up the pipe joint and position the pipe joint adjacent a string of pipe disposed in the external joining tool; and a deployment assembly coupled to the gripper, wherein the deployment assembly includes a cable that is used to position the internal joining tool inside the pipe joint.Type: ApplicationFiled: September 15, 2014Publication date: March 5, 2015Inventors: Karsten HEIDECKE, Michael HAYES, Frederick T. TILTON, Doyle Fredric BOUTWELL, JR., Robert P. BADRAK, Joseph Ross RIALS, David J. HAVENS
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Publication number: 20140375167Abstract: Embodiments of the present invention provide methods for manufacturing an even-wall rotor or stator that do not suffer from drawbacks of the prior art. Even-wall rotors or stators produced according to those methods are also provided. In one embodiment, a method for manufacturing a rotor or stator for use in a mud motor is provided. The method includes providing a vacuum chamber; providing a metal electrode at least partially disposed in the vacuum chamber; providing a mold disposed in the vacuum chamber; and melting a portion of the electrode with a direct current arc, the molten metal flowing into the mold ring.Type: ApplicationFiled: August 27, 2014Publication date: December 25, 2014Inventors: David W. TEALE, Robert P. BADRAK
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Publication number: 20140216722Abstract: A slip component for a downhole tool has a bearing surface that is hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a non-metallic base material, such as plastic, composite, or ceramic. To hard surface treat the slip component, at least the bearing surface is positioned relative to an ion sputtering apparatus. An intermediate layer is first bonded onto the bearing surface by ion sputtering an intermediate material onto the non-metallic base material of the slip component. Then, the bearing surface of the slip component is positioned relative to an electrosparking apparatus, which has an electrode composed of a selected external material for depositing on the slip component. Using the electrosparking apparatus, an external layer is bonded at least on the bearing surface.Type: ApplicationFiled: February 7, 2013Publication date: August 7, 2014Inventor: Robert P. Badrak
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Publication number: 20140216723Abstract: A slip component for a downhole tool has a bearing surface hard surface treated. The slip component, which can be a slip or other component of a slip mechanism used on a packer, bridge plug, or other downhole tool, is composed of a metallic base material such as magnesium, aluminum, an aluminum alloy, or a magnesium alloy. To hard surface treat the slip component, at least the bearing surface is positioned relative to an electro sparking apparatus. Using the electrosparking apparatus, an external layer is bonded at least on the bearing. In a further embodiment, an intermediate layer can be first bonded onto at least the bearing surface by ion sputtering an intermediate material onto the metallic base material of the slip component. Then, an external layer can be bonded at least on the intermediate layer by electrospark deposition.Type: ApplicationFiled: February 7, 2013Publication date: August 7, 2014Inventor: Robert P. Badrak
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Publication number: 20140158295Abstract: A method of manufacturing or surface treating a wire wrapped screen for use in a wellbore improves the erosion resistance of the wire-wrapped screen. The wire-wrapped screen can be disposed on an axle positioned in a chamber containing a source of erosion resistant surface coating. The coating is then deposited on the exterior of the wire-wrapped screen using a deposition process, such as physical vapor deposition or thermal spraying. Alternatively, a spray system proximate the wire-wrapped screen can have a deposition nozzle to coat the exterior surface of the screen with an elastomer coating by spraying an elastomer. In additional embodiments, the wire for the wire-wrapped screen can first be treated for erosion resistance and then wound about a mandrel to form the wire-wrapped screen.Type: ApplicationFiled: December 10, 2012Publication date: June 12, 2014Applicant: WEATHERFORD/LAMB, INC.Inventor: Robert P. Badrak
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Patent number: 7887103Abstract: A tubular configured to mate with a second tubular so that sealing integrity is maintained between the tubulars before, during, and after expansion of the tubulars is disclosed. In one embodiment, a connector for connecting tubulars is provided. The connector includes a pin portion; a box portion, wherein the pin and the box portions are configured to mate; a sealing surface formed in an inner surface of the box portion; a seal disposed in a groove formed in an outer surface of the pin portion, wherein the seal is configured to engage with a sealing surface of the box portion upon mating of the pin and the box portions; and a bump formed on an inner surface of the pin portion, wherein the bump is substantially radially aligned with the groove and the bump is configured so that the seal remains engaged with the box portion during and after expansion of the pin and the box portions.Type: GrantFiled: February 7, 2007Date of Patent: February 15, 2011Assignee: Watherford/Lamb, Inc.Inventors: Merle E. Evans, Ghazi J. Hashem, John Richard Setterberg, Jr., Robert P. Badrak, Patrick G. Maguire
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Publication number: 20090278419Abstract: Embodiments of the present invention provide methods for manufacturing an even-wall rotor or stator that do not suffer from drawbacks of the prior art. Even-wall rotors or stators produced according to those methods are also provided. In one embodiment, a method for manufacturing a rotor or stator for use in a mud motor is provided. The method includes providing a vacuum chamber; providing a metal electrode at least partially disposed in the vacuum chamber; providing a mold disposed in the vacuum chamber; and melting a portion of the electrode with a direct current arc, the molten metal flowing into the mold ring.Type: ApplicationFiled: July 13, 2009Publication date: November 12, 2009Inventors: David W. Teale, Robert P. Badrak