Patents by Inventor Roddie R. Smith
Roddie R. Smith 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: 20190226298Abstract: A frac plug having a cover and including one or more expansion components configured to expand during setting of the frac plug within a section of a tubular disposed in a wellbore. The cover may be disposed circumferentially about at least the one or more expansion components of the frac plug. The cover may be configured to prevent the one or more expansion components from expanding during deployment of the frac plug in the tubular and to permit the one or more expansion components to expand during setting of the frac plug in the tubular.Type: ApplicationFiled: January 23, 2019Publication date: July 25, 2019Inventors: Robert Joe Coon, Roddie R. Smith
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Patent number: 10323477Abstract: A seal assembly for use in a tubular includes a mandrel, a compressible seal member disposed around the mandrel, a first piston assembly in contact with a first end of the seal member, and a second piston assembly in contact with a second end of the seal member. The first piston assembly includes a piston head, and a piston extension sealing member integrally formed with the piston head, and extending at least partially between the mandrel and the compressible seal member. The compressible seal member forms a seal with the tubular when at least one of the piston assemblies is urged toward the compressible seal member.Type: GrantFiled: October 15, 2012Date of Patent: June 18, 2019Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLCInventor: Roddie R. Smith
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Publication number: 20190153822Abstract: A shifting tool for use in a wellbore includes a tubular housing having a bore formed therethrough; a tubular mandrel disposed in the housing and longitudinally movable relative thereto; and an engagement member moveable relative to the housing between an extended position, a released position, and a retracted position, wherein: the engagement member is movable from the retracted position to the extended position in response to movement of the mandrel relative to the housing, and the engagement member is further movable from the extended position to the released position in response to movement of the mandrel relative to the housing.Type: ApplicationFiled: January 28, 2019Publication date: May 23, 2019Inventors: Joe NOSKE, Roddie R. SMITH, Paul L. SMITH, Thomas F. BAILEY, Christopher L. MCDOWELL
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Publication number: 20190100979Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Inventors: Joe NOSKE, Roddie R. SMITH, Paul L. SMITH, Thomas F. BAILEY, Christopher L. MCDOWELL, Frederick T. TILTON
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Patent number: 10214999Abstract: A shifting tool for use in a wellbore includes a tubular housing having a bore formed therethrough; a tubular mandrel disposed in the housing and longitudinally movable relative thereto; and an engagement member moveable relative to the housing between an extended position, a released position, and a retracted position, wherein: the engagement member is movable from the retracted position to the extended position in response to movement of the mandrel relative to the housing, and the engagement member is further movable from the extended position to the released position in response to movement of the mandrel relative to the housing.Type: GrantFiled: October 16, 2015Date of Patent: February 26, 2019Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLCInventors: Joe Noske, Roddie R. Smith, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell
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Publication number: 20190024498Abstract: A downhole communication tool is provided. The downhole communication tool may include a cylindrical housing, a plurality of ridges, and a plurality of flow control assemblies. The cylindrical housing may have an inner surface, a first end portion, and a second end portion. The inner surface may define a flowbore extending axially between the first and second end portions. The plurality of ridges may extend radially outward from the cylindrical housing between the first and second end portions. Each ridge may have a ridge outer surface and define one or more ports that extend radially between the flowbore and the ridge outer surface. Each flow control assembly may be mounted about a respective port of the one or more ports and include a dissolvable seal member extending across the respective port. Each dissolvable seal member may be configured to prevent fluid communication between the flowbore and a subterranean formation.Type: ApplicationFiled: July 20, 2017Publication date: January 24, 2019Inventors: Robert Joe Coon, Roddie R. Smith
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Patent number: 10151171Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.Type: GrantFiled: March 17, 2015Date of Patent: December 11, 2018Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLCInventors: Joe Noske, Roddie R. Smith, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell, Frederick T. Tilton
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Publication number: 20180328137Abstract: A frac plug is provided. The frac plug may include: a plug body having an outer surface, and including a taper extending along a portion of the outer surface; a sealing element circumferentially disposed about the plug body that, when actuated, seals an annulus between the frac plug and a tubular section; a slip circumferentially disposed about the plug body that, when actuated, engages the tubular section; and a back-up ring circumferentially disposed about the plug body that, when expanded along the taper of the plug body, contacts the tubular section and prevents extrusion of the sealing element.Type: ApplicationFiled: May 10, 2017Publication date: November 15, 2018Applicant: PetroQuip Energy Services, LLPInventors: Roddie R. Smith, Robert Joe Coon
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Publication number: 20180328136Abstract: A frac plug is provided. The frac plug may include a first sub, a second sub, a slip, a sealing element, a lock ring, a back-up ring, and a compression ring. The first sub may be threadably engaged with the lock ring. The lock ring may be threadably engaged with the second sub. The slip and the back-up ring may be positioned between the first sub and the second sub, and circumferentially disposed about a tapered outer surface of the first sub. The slip and the back-up ring may include a tapered inner surface. The slip may also include a left-hand thread profile defined by the outer surface. The sealing element and compression ring may be circumferentially disposed about the first sub, and the compression ring may be threadably engaged with the first sub.Type: ApplicationFiled: May 10, 2017Publication date: November 15, 2018Applicant: PetroQuip Energy Services, LLPInventors: Roddie R. Smith, Robert Joe Coon
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Publication number: 20180328130Abstract: A slip for a downhole tool is provided. The slip may include an annular body having a first axial end, a second axial end, an inner surface, an outer surface, and an axial length. The annular embody further includes a taper on the inner surface that extends along the axial length of the annular body, and a left-hand thread pattern defined by the outer surface and extending from the first axial end along a portion of the axial length, each thread of the left-hand thread pattern having a crest that is angled toward the first axial end.Type: ApplicationFiled: May 10, 2017Publication date: November 15, 2018Applicant: PetroQuip Energy Services, LLPInventors: Roddie R. Smith, Robert Joe Coon
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Publication number: 20180051532Abstract: A frac plug is provided. The frac plug may include a plug body, a slip, a sealing element, and a flapper. The plug body may have an inner surface, a first end portion, and a second end portion. The inner surface may define a bore extending axially between the first end portion and the second end portion. The slip may be circumferentially disposed about the plug body and configured to expand and couple the frac plug to a tubular section. The sealing element may be circumferentially disposed about the plug body and configured to compress and create a seal between the plug body and an inner surface of the tubular section. The flapper may be coupled to the plug body proximate to the first end portion and configured to seal the bore of the plug body.Type: ApplicationFiled: August 11, 2017Publication date: February 22, 2018Inventors: Roddie R. Smith, Robert Joe Coon
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Publication number: 20170362912Abstract: A frac plug is provided. The frac plug includes a plug body, a sealing element, and a slip. The plug body includes a first sub and a second sub. The first sub includes a first composite material outer sleeve, and a first metal inner core engaged with and structurally supporting the first composite material outer sleeve. The second sub includes a second composite material outer sleeve, and a second metal inner core engaged with and structurally supporting the second composite material outer sleeve. The sealing element is circumferentially disposed about the first sub and, when actuated, seals an annulus between the frac plug and a tubular section. The slip is disposed between the first sub and the second sub and, when actuated, engages the tubular section.Type: ApplicationFiled: May 10, 2017Publication date: December 21, 2017Applicant: PetroQuip Energy Services, LLPInventors: Roddie R. Smith, Robert Joe Coon
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Publication number: 20170356268Abstract: An apparatus for sealing a tubular section is provided. The apparatus may include a retainer and a dart. The retainer may include an annular body having a tapered outer surface and a slip having a left-hand thread profile defined in the slip. The slip may expand along the tapered outer surface of the annular body to hold the retainer in position within the tubular section. The dart may include a sealing element and a vented cap. The sealing element may include a body, a plurality of fins, and an engagement member that engages with a cavity of the vented cap. The cap may contact the annular body of the retainer. The sealing element may compress against the cap, sealing the tubular section.Type: ApplicationFiled: June 6, 2017Publication date: December 14, 2017Inventors: Roddie R. Smith, Robert Joe Coon
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Patent number: 9528345Abstract: The present invention generally relates to a hydraulic communication device that is used in a wellbore for fluid communication during a wellbore operation. In one aspect, a hydraulic communication device is provided. The hydraulic communication device includes a body having a central passageway and a bore formed in a wall of the body. The bore is in fluid communication with the central passageway, and the bore is configured to receive an end of a control line. The hydraulic communication device further includes a plug assembly disposed in the bore formed in the wall of the body. The plug assembly is movable from a first position in which fluid communication through the bore is blocked and a second position in which fluid communication through the bore is unblocked.Type: GrantFiled: February 13, 2013Date of Patent: December 27, 2016Assignee: Weatherford Technology Holdings, LLCInventors: Roddie R. Smith, Paul L. Smith
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Patent number: 9376896Abstract: A method of treating production fluid in a wellbore includes deploying a capillary string into the wellbore. The capillary string has a plurality of injection valves. The method further includes pumping treatment fluid through the capillary string and into the wellbore. The injection valves have a cumulative set pressure greater than or equal to a hydrostatic pressure of the treatment fluid.Type: GrantFiled: February 22, 2013Date of Patent: June 28, 2016Assignee: Weatherford Technology Holdings, LLCInventor: Roddie R. Smith
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Publication number: 20160090818Abstract: A shifting tool for use in a wellbore includes a tubular housing having a bore formed therethrough; a tubular mandrel disposed in the housing and longitudinally movable relative thereto; and an engagement member moveable relative to the housing between an extended position, a released position, and a retracted position, wherein: the engagement member is movable from the retracted position to the extended position in response to movement of the mandrel relative to the housing, and the engagement member is further movable from the extended position to the released position in response to movement of the mandrel relative to the housing.Type: ApplicationFiled: October 16, 2015Publication date: March 31, 2016Inventors: Joe NOSKE, Roddie R. SMITH, Paul L. SMITH, Thomas F. BAILEY, Christopher L. MCDOWELL
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Patent number: 9163481Abstract: A method of operating an isolation valve in a wellbore includes: deploying a work string into the wellbore through a tubular string disposed in the wellbore. The work string comprises a deployment string, a shifting tool, and a bottomhole assembly (BHA). The tubular string comprises the isolation valve and an actuator. The method further includes rotating the actuator using the shifting tool, thereby opening or closing the isolation valve. The isolation valve isolates a formation from an upper portion of the wellbore in the closed position.Type: GrantFiled: September 20, 2011Date of Patent: October 20, 2015Assignee: Weatherford Technology Holdings, LLCInventors: Joe Noske, Roddie R. Smith, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell
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Publication number: 20150211332Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.Type: ApplicationFiled: March 17, 2015Publication date: July 30, 2015Applicant: Weatherford Technology Holdings, LLCInventors: Joe NOSKE, Roddie R. SMITH, Paul L. SMITH, Thomas F. BAILEY, Christopher L. MCDOWELL, Frederick T. TILTON
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Patent number: 8978750Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.Type: GrantFiled: September 8, 2011Date of Patent: March 17, 2015Assignee: Weatherford Technology Holdings, LLCInventors: Joe Noske, Roddie R. Smith, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell, Frederick T. Tilton
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Publication number: 20140262303Abstract: The present invention generally relates to a deepset wireline retrievable safety valve for controlling fluid flow through a production tubing string. In one aspect, a valve for use in a wellbore is provided. The valve includes a housing having a bore. The valve further includes an actuator sleeve movable within the housing between a retracted position and an extended position. The actuator sleeve in the retracted position allows a flapper member to obstruct the bore in the housing. Additionally, the valve includes a first piston member attached to a first side of the actuator sleeve and a second piston member attached to a second side of the actuator sleeve, wherein wellbore fluid pressure acts on the first piston member, which results in a first force, and acts on the second piston, which results in a second force, and the first force and the second force are applied to the actuator sleeve in an opposite direction.Type: ApplicationFiled: March 10, 2014Publication date: September 18, 2014Inventors: Roddie R. SMITH, Winfield M. SIDES, III