Patents by Inventor Tommie L Rogers
Tommie L Rogers 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).
-
Publication number: 20220170330Abstract: A power tong assembly has a power tong and a backup for making up and breaking out of threaded tubular connections in tubulars such as drill pipe. The power tong assembly has an overall geometry, including but not limited to a jaw die shape, which reduces contact forces on the tubular, and on the tong body. Preferably, the dies have teeth which are angled to enhance engagement on the tubular. Crush zones or pockets may be provided on the dies, to permit deformation against hard banding on tubulars. In some embodiments, the tong jaws permit mounting the dies in different longitudinal (vertical) positions. In some embodiments, the fixed jaw within the backup has angled sidewalls which accommodate a broader tubular OD range. A cutout in the power tong cage lower plate permits a thicker tong rotary for a given overall tong assembly height.Type: ApplicationFiled: February 4, 2021Publication date: June 2, 2022Inventors: Tommie L. Rogers, John William Trahan, Jr.
-
Patent number: 11002091Abstract: A power tong positioner has one or more eddy current probes mounted in association with a power tong/backup unit. An electric current runs through the probe, and with the probe positioned close to a tubular connection, movement of the probe along the length of the connection, with the electric field encompassing surface features on the tubular, will cause a change in the electrical impedance (conductivity) which enable identification of the connection seam or other defined attributes (the “target” attributes). The power tong/backup unit can be positioned accordingly. A portfolio of profiles of non-connection seam surface features of different tubular connections may be generated, stored in a database, and accessed by the system, which enables identifying the connection seam/face with greater accuracy. Other attributes of the invention include storing profile information on RFID tags, and storing and accessing tubular information from a cloud server or other form of remote database.Type: GrantFiled: March 25, 2019Date of Patent: May 11, 2021Assignee: ROGERS OIL TOOLS, LLCInventors: Tommie L. Rogers, John William Trahan
-
Publication number: 20190218867Abstract: A power tong positioner has one or more eddy current probes mounted in association with a power tong/backup unit. An electric current runs through the probe, and with the probe positioned close to a tubular connection, movement of the probe along the length of the connection, with the electric field encompassing surface features on the tubular, will cause a change in the electrical impedance (conductivity) which enable identification of the connection seam or other defined attributes (the “target” attributes). The power tong/backup unit can be positioned accordingly. A portfolio of profiles of non-connection seam surface features of different tubular connections may be generated, stored in a database, and accessed by the system, which enables identifying the connection seam/face with greater accuracy. Other attributes of the invention include storing profile information on RFID tags, and storing and accessing tubular information from a cloud server or other form of remote database.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventors: Tommie L. Rogers, John William Trahan
-
Patent number: 10240409Abstract: A power tong positioner has one or more eddy current probes mounted in association with a power tong/backup unit. An electric current runs through the probe, and with the probe positioned close to a tubular connection, movement of the probe along the length of the connection, with the electric field encompassing surface features on the tubular, will cause a change in the electrical impedance (conductivity) which enable identification of the connection seam or other defined attributes (the “target” attributes). The power tong/backup unit can be positioned accordingly. A portfolio of profiles of non-connection seam surface features of different tubular connections may be generated, stored in a database, and accessed by the system, which enables identifying the connection seam/face with greater accuracy. Other attributes of the invention include storing profile information on RFID tags, and storing and accessing tubular information from a cloud server or other form of remote database.Type: GrantFiled: February 15, 2017Date of Patent: March 26, 2019Assignee: ROGERS OIL TOOLS, LLCInventors: Tommie L. Rogers, John William Trahan, Jr.
-
Publication number: 20180016854Abstract: A power tong positioner has one or more eddy current probes mounted in association with a power tong/backup unit. An electric current runs through the probe, and with the probe positioned close to a tubular connection, movement of the probe along the length of the connection, with the electric field encompassing surface features on the tubular, will cause a change in the electrical impedance (conductivity) which enable identification of the connection seam or other defined attributes (the “target” attributes). The power tong/backup unit can be positioned accordingly. A portfolio of profiles of non-connection seam surface features of different tubular connections may be generated, stored in a database, and accessed by the system, which enables identifying the connection seam/face with greater accuracy. Other attributes of the invention include storing profile information on RFID tags, and storing and accessing tubular information from a cloud server or other form of remote database.Type: ApplicationFiled: February 15, 2017Publication date: January 18, 2018Inventors: Tommie L. Rogers, John William Trahan, JR.
-
Patent number: 6965230Abstract: Apparatus and method for positioning a power makeup/breakout device, commonly referred to as a “power tong unit,” along the longitudinal axis of a tubular, with respect to the end of a connection. A probe having an electric coil is mounted on the power tong. An alternating electric current is flowed through the coil, creating an electro-magnetic field emanating from the coil. Positioning the coil such that the tubular connection is within the magnetic field, then moving the coil such that the connection end moves within the magnetic field, permits the connection end to be seen as a discontinuity, by the principles of eddy current testing. The location of the connection end is used to manually position the tong, or is input to a processor and then to a power positioner, which properly positions the power tong with respect to the connection end.Type: GrantFiled: December 21, 2004Date of Patent: November 15, 2005Inventors: Tommie L. Rogers, Geoffrey King
-
Publication number: 20040216906Abstract: A power tong positioner comprises a vertically movable pedestal with a horizontally disposed sliding carriage mounted atop it, and a ring and pinion gear assembly to rotate the carriage in a horizontal plane. Preferably, the carriage has rollers to ease back-and-forth horizontal movement, under the influence of hydraulic cylinders. A twin-armed lift assembly is pivotally mounted on the roller carriage, and a pair of hydraulic cylinders attached between the roller carriage and the lift assembly pivots the frame on the carriage. The power tong hangs from the lift assembly. The power tong may be positioned at a desired location by a combination of movement of the pedestal, the sliding carriage, and the pivoting lift assembly. Controls for the positioner and the power tong may be mounted on the front of the tong, at a remote control panel connected by an umbilical, or a remote radio frequency signal control panel.Type: ApplicationFiled: April 29, 2003Publication date: November 4, 2004Inventor: Tommie L. Rogers
-
Publication number: 20040174163Abstract: Apparatus and method for positioning a power makeup/breakout device, commonly referred to as a “power tong unit,” along the longitudinal axis of a tubular, with respect to the end of a connection. A probe having an electric coil is mounted on the power tong. An alternating electric current is flowed through the coil, creating an electromagnetic field emanating from the coil. Positioning the coil such that the tubular connection is within the magnetic field, then moving the coil such that the connection end moves within the magnetic field, permits the connection end to be seen as a discontinuity, by the principles of eddy current testing. The location of the connection end is used to manually position the tong, or is input to a processor and then to a power positioner, which properly positions the power tong with respect to the connection end.Type: ApplicationFiled: May 2, 2003Publication date: September 9, 2004Inventors: Tommie L. Rogers, Geoffrey King
-
Patent number: 6715569Abstract: Apparatus for positioning a power tong at a desired location with respect to the distance above the rig floor, and with respect to the center of the rig floor. A pedestal is secured to the structure of the rig. An upright member is mounted on the upper end of the pedestal, with a bearing disposed between the upright member and the pedestal, the bearing permitting the upright member to rotate around a vertical axis when moved by a powered ring gear assembly. A telescoping boom is rotatably mounted on the upright member, and one end thereof extends over the central part of the rig floor. Power tongs attached to the boom may thereby be positioned at desired positions with respect to the rig floor. Controls mounted on the power tongs and/or on the upright member permit control of the rotation of the boom, the upright member, and the power tong.Type: GrantFiled: March 20, 2002Date of Patent: April 6, 2004Inventor: Tommie L. Rogers
-
Patent number: 6347665Abstract: A power tong set, with lead and back-up tongs, is mounted on the slip bowl of the traveling jack head of a snubbing unit and rotates with the slip bowl. Service lines (or umbelicals) for the tong set are not connected during string rotation. In an alternate version of the apparatus a fluid feed through swivel is mounted on the tong set, secured to the necessary tong operating and control service fluid line, or lines, such that the tong set can rotate with tong service lines between the tong set and the snubbing unit attached during rotation. In an alternate form, the tong set is mounted on the jack head, independently of the rotary table, and the tong set does not rotate when the rotary table rotates.Type: GrantFiled: December 5, 2000Date of Patent: February 19, 2002Inventor: Tommie L Rogers
-
Patent number: 6213216Abstract: A power tong set, with lead and back-up tongs, is mounted on the slip bowl of the traveling Jack head of a snubbing unit and rotates with the slip bowl. Service lines (or umbelicals) for the tong set are not connected during string rotation. In an alternate version of the apparatus a fluid feed through swivel is mounted on the tong set, secured to the necessary tong operating and control service fluid line, or lines, such that the tong set can rotate with tong service lines between the tong set and the snubbing unit attached during rotation. In an alternate form, the tong set is mounted on the jack head, independently of the rotary table, and the tong set does not rotate when the rotary table rotates.Type: GrantFiled: March 5, 1999Date of Patent: April 10, 2001Inventor: Tommie L Rogers
-
Publication number: 20010000099Abstract: A power tong set, with lead and back-up tongs, is mounted on the slip bowl of the traveling jack head of a snubbing unit and rotates with the slip bowl. Service lines (or umbelicals) for the tong set are not connected during string rotation.Type: ApplicationFiled: December 5, 2000Publication date: April 5, 2001Inventor: Tommie L. Rogers
-
Patent number: 4512216Abstract: A motor driven serpentine chain circulating device for spinning drill pipe into engagement for final tightening by other devices. Jaws are closed and locked to position chain for embracing pipe before the chain tension is applied. Chain tension does not depend upon exact positioning of the jaw closure. Optional sequencing system speeds operation.Type: GrantFiled: January 20, 1984Date of Patent: April 23, 1985Assignee: Tommie RogersInventors: Stephen R. Callegari, Sr., Tommie L. Rogers