Patents by Inventor Robert L. Dekle
Robert L. Dekle 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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Patent number: 10689927Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: GrantFiled: January 2, 2019Date of Patent: June 23, 2020Assignee: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, Robert L. Dekle, Damir S. Skerl, James E. Chitwood
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Publication number: 20190136652Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: ApplicationFiled: January 2, 2019Publication date: May 9, 2019Applicant: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, ROBERT L. DEKLE, DAMIR S. SKERL, JAMES E. CHITWOOD
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Patent number: 10174572Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: GrantFiled: March 7, 2017Date of Patent: January 8, 2019Assignee: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, Robert L. Dekle, Damir S. Skerl, James E. Chitwood
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Publication number: 20170175468Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: ApplicationFiled: March 7, 2017Publication date: June 22, 2017Applicant: SMART DRILLING AND COMPLETION, INC.Inventors: WILLIAM BANNING VAIL III, ROBERT L. DEKLE, DAMIR S. SKERL, JAMES E. CHITWOOD
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Patent number: 9587435Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: GrantFiled: May 8, 2015Date of Patent: March 7, 2017Assignee: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, Robert L. Dekle, Damir S. Skerl, James E. Chitwood
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Patent number: 9284780Abstract: A drilling apparatus comprised of a multiplicity of subassemblies for drilling an open-hole extension from within an existing cased borehole located in a geological formation for the production of oil and gas. In one embodiment, one subassembly includes a motor located within a cased section of the borehole that rotates a drill pipe segment attached to a rotary drill bit in the open-hole to drill the open-hole extension of the well. In another embodiment, a shroud encloses the motor located within the cased portion of the well that is used to control the mud flow to and from the bit in the open-hole during the drilling process.Type: GrantFiled: January 15, 2013Date of Patent: March 15, 2016Assignee: Smart Drilling and Completion, Inc.Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Publication number: 20160053540Abstract: A drilling apparatus comprised of a multiplicity of subassemblies for drilling an open-hole extension from within an existing cased borehole located in a geological formation for the production of oil and gas. In one embodiment, one subassembly includes a motor located within a cased section of the borehole that rotates a drill pipe segment attached to a rotary drill bit in the open-hole to drill the open-hole extension of the well. In another embodiment, a shroud encloses the motor located within the cased portion of the well that is used to control the mud flow to and from the bit in the open-hole during the drilling process.Type: ApplicationFiled: January 15, 2013Publication date: February 25, 2016Applicant: SMART DRILLING AND COMPLETION, INC.Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Publication number: 20150315863Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: ApplicationFiled: May 8, 2015Publication date: November 5, 2015Applicant: SMART DRILLING AND COMPLETION, INC.Inventors: WILLIAM BANNING VAIL III, ROBERT L. DEKLE, DAMIR S. SKERL, JAMES E. CHITWOOD
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Patent number: 9027673Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: GrantFiled: May 2, 2011Date of Patent: May 12, 2015Assignee: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, Robert L. Dekle, Damir S. Skerl, James E. Chitwood
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Publication number: 20140196953Abstract: A drilling apparatus comprised of a multiplicity of subassemblies for drilling an open-hole extension from within an existing cased borehole located in a geological formation for the production of oil and gas. In one embodiment, one subassembly includes a motor located within a cased section of the borehole that rotates a drill pipe segment attached to a rotary drill bit in the open-hole to drill the open-hole extension of the well. In another embodiment, a shroud encloses the motor located within the cased portion of the well that is used to control the mud flow to and from the bit in the open-hole during the drilling process.Type: ApplicationFiled: January 15, 2013Publication date: July 17, 2014Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Patent number: 8651177Abstract: A well conveyance apparatus for conveying equipment into a wellbore possessing long-lasting movable and slidable hydraulic seals against the interior of a borehole casing located within a wellbore in a geological formation in the earth that is caused to move by the application of pressurized wellbore fluids against the seals. The seals are allowed to rotate on bearings about the tool mandrel to prevent the build-up of torque on the seals to minimize wear and to extend the life of the seals. Vibratory means are attached to the tool mandrel to vibrate the sealing portion of the seals, so as the extend the life of the seals and to minimize wear of the seals. Sensor arrays provide information to a computer system that is used to control the vibratory means, pressure relief valves, and other parameters to minimize wear of the hydraulic seals.Type: GrantFiled: December 17, 2009Date of Patent: February 18, 2014Assignee: Smart Drilling and Completion, Inc.Inventors: William Banning Vail, III, Robert L. Dekle, James E. Chitwood, Damir S. Skerl
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Patent number: 8353348Abstract: Method and required apparatus to provide the closed-loop feedback control of a remote electric motor that has specific required operating parameters which is used to turn a rotary drill bit to drill a borehole in the earth that receives electrical energy through a long umbilical possessing insulated electrical conduits that includes the steps of measuring a set of electrical parameters with a multiplicity of sensors located near the electric motor, sending that measured information to a computer on the surface of the earth, comparing the measured information with the required operating parameters within the computer, adjusting an uphole power generator system to adjust its electrical output parameters to provide electrical energy to a portion of the umbilical located on the surface of the earth, repeating the measurements and adjustments to provide the closed-loop feedback control of the electric motor having specific required operating parameters.Type: GrantFiled: August 17, 2009Date of Patent: January 15, 2013Assignee: Smart Drilling and Completion, Inc.Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Publication number: 20110214920Abstract: Methods and apparatus are described to drill and complete wellbores. Such wellbores include extended reach horizontal wellbores, for example in shales, deep subsea extended reach wellbores, and multilateral wellbores. Specifically, the invention provides simple threaded subassemblies that are added to existing threaded tubular drilling and completion equipment which are used to dramatically increase the lateral reach using that existing on-site equipment. These subassemblies extract power from downward flowing clean mud, or other fluids, in an annulus to provide additional force or torque on tubular elements within the wellbore, while maintaining circulation, to extend the lateral reach of the drilling equipment and completion equipment. These added elements include combinations of The Leaky Seal™, a Cross-Over, The Force Sub™ and The Torque Sub™. The use of such additional simple elements allow lighter drilling equipment to be used to reach a given lateral distance, therefore reducing drilling costs.Type: ApplicationFiled: May 2, 2011Publication date: September 8, 2011Inventors: William Banning Vail, III, Robert L. Dekle, Damir S. Skerl, James E. Chitwood
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Publication number: 20110036560Abstract: A well conveyance apparatus for conveying equipment into a wellbore possessing long-lasting movable and slidable hydraulic seals against the interior of a borehole casing located within a wellbore in a geological formation in the earth that is caused to move by the application of pressurized wellbore fluids against the seals. The seals are allowed to rotate on bearings about the tool mandrel to prevent the build-up of torque on the seals to minimize wear and to extend the life of the seals. Vibratory means are attached to the tool mandrel to vibrate the sealing portion of the seals, so as the extend the life of the seals and to minimize wear of the seals. Sensor arrays provide information to a computer system that is used to control the vibratory means, pressure relief valves, and other parameters to minimize wear of the hydraulic seals.Type: ApplicationFiled: December 17, 2009Publication date: February 17, 2011Inventors: William Banning Vail, III, Robert L. Dekle, James E. Chitwood, Damir S. Skerl
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Publication number: 20090308656Abstract: Method and required apparatus to provide the closed-loop feedback control of a remote electric motor that has specific required operating parameters which is used to turn a rotary drill bit to drill a borehole in the earth that receives electrical energy through a long umbilical possessing insulated electrical conduits that includes the steps of measuring a set of electrical parameters with a multiplicity of sensors located near the electric motor, sending that measured information to a computer on the surface of the earth, comparing the measured information with the required operating parameters within the computer, adjusting an uphole power generator system to adjust its electrical output parameters to provide electrical energy to a portion of the umbilical located on the surface of the earth, repeating the measurements and adjustments to provide the closed-loop feedback control of the electric motor having specific required operating parameters.Type: ApplicationFiled: August 17, 2009Publication date: December 17, 2009Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Publication number: 20080149343Abstract: Methods and apparatus for installing electrically heated composite umbilicals within subsea flowlines containing produced hydrocarbons as immersion heaters to prevent waxes and hydrates from forming within the subsea flowlines that could block the flowlines. The electrically heated composite umbilicals may be installed, or retrofitted, into existing subsea flowlines. Such retrofitted electrically heated composite umbilicals provide an alternative for previously installed, but failed, permanent heating systems. A hydraulic pump installed on the distant end of an electrically heated composite umbilical also provides artificial lift for the produced hydrocarbons. Other electrically heated umbilicals used as immersion heaters are described. Such immersion heater systems may be removed from the well, repaired, and retrofitted into flowlines without removing the flowlines. Near neutrally buoyant electrically heated umbilicals are described which may be installed great distances into flowlines.Type: ApplicationFiled: December 22, 2007Publication date: June 26, 2008Inventors: James E. Chitwood, William Banning Vail, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Patent number: 7311151Abstract: A flowline is described for producing hydrocarbons from a subsea well that is comprised of a substantially neutrally buoyant tubular composite umbilical. The flowline may possess electrical heating apparatus within the tubular walls of the tubular composite umbilical to prevent waxes and hydrates from forming within the flowline and blocking the flowline. The electrical heating apparatus is comprised of at least one electrical conductor disposed within the tubular walls of the composite umbilical that conducts electrical current that is used to heat the tubular composite umbilical. The tubular composite umbilical that contains any produced hydrocarbons is substantially neutrally buoyant in the sea water adjacent to the subsea well. Positively neutrally buoyant tubular composite umbilical flowlines are also described.Type: GrantFiled: March 14, 2004Date of Patent: December 25, 2007Assignee: Smart Drilling and Completion, Inc.Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Patent number: 7032658Abstract: Methods and apparatus for installing electrically heated composite umbilicals within subsea flowlines containing produced hydrocarbons as immersion heaters to prevent waxes and hydrates from forming within the subsea flowlines that could block the flowlines. The electrically heated composite umbilicals may be installed, or retrofitted, into existing subsea flowlines. Such retrofitted electrically heated composite umbilicals provide an alternative for previously installed, but failed, permanent heating systems. A hydraulic pump installed on the distant end of an electrically heated composite umbilical also provides artificial lift for the produced hydrocarbons. Other electrically heated umbilicals used as immersion heaters are described. Such immersion heater systems may be removed from the well, repaired, and retrofitted into flowlines without removing the flowlines. Near neutrally buoyant electrically heated umbilicals are described which may be installed great distances into flowlines.Type: GrantFiled: December 4, 2003Date of Patent: April 25, 2006Assignee: Smart Drilling and Completion, Inc.Inventors: James E. Chitwood, William Banning Vail, III, Damir S. Skerl, Robert L. Dekle, William G. Crossland
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Patent number: 6857486Abstract: The method of providing in excess of 60 kilowatts of electrical power to the electrical motor of a subterranean electric drilling machine through a substantially neutrally buoyant composite umbilical containing electrical conductors to reduce the frictional drag on the neutrally buoyant umbilical. Drilling and casing subterranean monobore wells are contemplated to distances of 20 miles from a wellsite. For drilling applications, the umbilical possesses a drilling fluid conduit. The umbilical also possesses high speed data communications such as a fiber optic cable or a coaxial cable that is used in the feedback control of the downhole electric drilling motor. Such umbilicals are also useful to provide power to remotely operated vehicles for subsea well servicing applications.Type: GrantFiled: August 15, 2002Date of Patent: February 22, 2005Assignee: Smart Drilling and Completion, Inc.Inventors: James E. Chitwood, William Banning Vail, III, William G. Crossland, Damir S. Skerl, Robert L. Dekle
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Publication number: 20040244982Abstract: A flowline is described for producing hydrocarbons from a subsea well that is comprised of a substantially neutrally buoyant tubular composite umbilical. The flowline may possess electrical heating apparatus within the tubular walls of the tubular composite umbilical to prevent waxes and hydrates from forming within the flowline and blocking the flowline. The electrical heating apparatus is comprised of at least one electrical conductor disposed within the tubular walls of the composite umbilical that conducts electrical current that is used to heat the tubular composite umbilical. The tubular composite umbilical that contains any produced hydrocarbons is substantially neutrally buoyant in the sea water adjacent to the subsea well. Positively neutrally buoyant tubular composite umbilical flowlines are also described.Type: ApplicationFiled: March 14, 2004Publication date: December 9, 2004Inventors: James E. Chitwood, William Banning Vail, Damir S. Skerl, Robert L. Dekle, William G. Crossland