| Patent application number | Description | Published |
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| 20100044102 | METHODS AND APPARATUS FOR REMOVAL AND CONTROL OF MATERIAL IN LASER DRILLING OF A BOREHOLE - There is provided a system, apparatus and methods for removal of material for the path of a laser beam during laser drilling of a borehole and for removal of displaced borehole material from the borehole during laser drilling. In particular, there are provided paths, dynamics and parameters of fluid flows, and apparatus for obtaining such, for use in conjunction with a laser bottom hole assembly. | 02-25-2010 |
| 20100044103 | METHOD AND SYSTEM FOR ADVANCEMENT OF A BOREHOLE USING A HIGH POWER LASER - There is provided a system, apparatus and methods for the laser drilling of a borehole in the earth. There is further provided with in the systems a means for delivering high power laser energy down a deep borehole, while maintaining the high power to advance such boreholes deep into the earth and at highly efficient advancement rates, a laser bottom hole assembly, and fluid directing techniques and assemblies for removing the displaced material from the borehole. | 02-25-2010 |
| 20100044104 | Apparatus for Advancing a Wellbore Using High Power Laser Energy - There is provided a system, apparatus and methods for delivering high power laser energy to advance a borehole deep into the earth using laser energy. In particular, there is provided a laser bottom hole assembly (LBHA) for the delivery of such laser energy to the surfaces of a borehole, which assembly may have laser optics, a fluid path for debris removal and a mechanical means to remove earth. | 02-25-2010 |
| 20100044105 | METHODS AND APPARATUS FOR DELIVERING HIGH POWER LASER ENERGY TO A SURFACE - There is provided a system, apparatus and methods for providing a laser beam to borehole surface in a predetermined and energy deposition profile. The predetermined energy deposition profiles may be uniform or tailored to specific downhole applications. Optic assemblies for obtaining these predetermined energy deposition profiles are further provided. | 02-25-2010 |
| 20100215326 | Optical Fiber Cable for Transmission of High Power Laser Energy Over Great Distances - There is provided a system and apparatus for the transmission of high power laser energy over great distances without substantial power loss and without the presence of stimulated Raman scattering. There is further provided systems and optical fiber cable configurations and optical fiber structures for the delivering high power laser energy over great distances to a tool or surface to perform an operation or work with the tool or upon the surface. | 08-26-2010 |
| 20120068086 | SYSTEMS AND CONVEYANCE STRUCTURES FOR HIGH POWER LONG DISTANCE LASER TRANSMISSION - There is provided a mobile high power laser system and conveyance structure for delivering high power laser energy to and for performing high power laser operations in remote and difficult to access locations. There is further provide such systems with high power laser, handling equipment and conveyance equipment that are configured to avoid exceeding the maximum bending radius of high power optical fibers used with the conveyance structures. There are also provided embodiments of the conveyance structures having channels, lines and passages for delivering materials such as fluids. | 03-22-2012 |
| 20120074110 | FLUID LASER JETS, CUTTING HEADS, TOOLS AND METHODS OF USE - There are provided high power laser systems, apparatus and methods for performing laser operations in particular in environments where an optically obstructive medium may be present in the laser beam path, such as within the borehole of an oil, gas or geothermal well, or below the surface of a body of water. Further, there are provided such systems, apparatus and methods that manage potentially damaging back reflections that may be generated during such laser operations. The high power laser operations would including tasks, such as, window cutting, pipe cutting and other workover completion activities, as well as decommissioning, plugging and abandonment tasks. | 03-29-2012 |
| 20120217015 | LASER ASSISTED RISER DISCONNECT AND METHOD OF USE - There is provided a high power laser-riser blowout preventer package and laser module for use with a subsea riser. The laser module and laser-riser package use high power laser energy to quickly cut the riser permitting an offshore drilling rig to quickly, and in a controlled manner disconnect from a blowout preventer. | 08-30-2012 |
| 20120248078 | CONTROL SYSTEM FOR HIGH POWER LASER DRILLING WORKOVER AND COMPLETION UNIT - There is provided a control, monitoring, and control and monitoring system for controlling and monitoring a high power laser system for performing high power laser operations and, in particular, for performing high power laser operation on, and in, remote and difficult to access locations. | 10-04-2012 |
| 20120255774 | HIGH POWER LASER-MECHANICAL DRILLING BIT AND METHODS OF USE - There is provided a high power laser-mechanical bit for use with a laser drilling system and a method for advancing a borehole. The laser-mechanical bit has a beam path and mechanical removal devices that provide for the removal of laser-affected rock to advance a borehole. | 10-11-2012 |
| 20120255933 | HIGH POWER LASER PIPELINE TOOL AND METHODS OF USE - There is provided a high power laser tool system for transmitting and delivering high power laser energy within the interior of pipes, which includes a high power laser-pig and long distance high power optical tether. The high power laser system performs high power laser pigging operations and other operations, such as, cleaning, assembling, maintaining and monitoring of pipelines. | 10-11-2012 |
| 20120261188 | METHOD OF HIGH POWER LASER-MECHANICAL DRILLING - There is provided a laser-mechanical method for drilling boreholes that utilizes specific combinations of high power directed energy, such as laser energy, in combination with mechanical energy to provide a synergistic enhancement of the drilling process. | 10-18-2012 |
| 20120266803 | HIGH POWER LASER PHOTO-CONVERSION ASSEMBLIES, APPARATUSES AND METHODS OF USE - There is provided a high power laser system for powering a remotely located laser device, such as an ROV, using a high power laser fiber optic tether and a photo-conversion device, such as a laser photovoltaic assembly. Laser device systems, such as ROV systems that utilizes a high power laser cutting and/or cleaning tools are also provided. | 10-25-2012 |
| 20120267168 | ELECTRIC MOTOR FOR LASER-MECHANICAL DRILLING - There is provided a high power laser drilling system utilizing an electric motor laser bottom hole assembly having the high power laser beam traveling within the electric motor for advancing a borehole. The systems may include a down hole electrical motor having a hollow rotor for conveying a high power laser beam through the motor. | 10-25-2012 |
| 20120273269 | LONG DISTANCE HIGH POWER OPTICAL LASER FIBER BREAK DETECTION AND CONTINUITY MONITORING SYSTEMS AND METHODS - There is provided a monitoring and detection system for use with, or in, high power laser system, long distance high power laser system and tools for performing high power laser operations, and in particular for performing high power laser operation on, and in, remote and difficult to access locations. | 11-01-2012 |
| 20120273470 | METHOD OF PROTECTING HIGH POWER LASER DRILLING, WORKOVER AND COMPLETION SYSTEMS FROM CARBON GETTERING DEPOSITS - There is provided a high power laser system for performing high power laser operations and methods and systems for protecting optics and components of high power laser systems while performing laser operations from damage from carbon gettering migration. | 11-01-2012 |
| 20120275159 | OPTICS ASSEMBLY FOR HIGH POWER LASER TOOLS - There is provided a high power laser rotational optical assembly for use with, or in high power laser tools for performing high power laser operations. In particular, the optical assembly finds applications in performing high power laser operations on, and in, remote and difficult to access locations. The optical assembly has rotational seals and bearing configurations to avoid contamination of the laser beam path and optics. | 11-01-2012 |
| 20130011102 | RUGGED PASSIVELY COOLED HIGH POWER LASER FIBER OPTIC CONNECTORS AND METHODS OF USE - There are provided high power laser connectors and couplers and methods that are capable of providing high laser power without the need for active cooling to remote, harsh and difficult to access locations and under difficult and harsh conditions and to manage and mitigate the adverse effects of back reflections. | 01-10-2013 |
| 20130175090 | METHOD AND APPARATUS FOR DELIVERING HIGH POWER LASER ENERGY OVER LONG DISTANCES - There is provided a system, apparatus and methods for the laser drilling of a borehole in the earth. There is further provided with in the systems a means for delivering high power laser energy down a deep borehole, while maintaining the high power to advance such boreholes deep into the earth and at highly efficient advancement rates. | 07-11-2013 |
| 20130192893 | HIGH POWER LASER PERFORATING TOOLS AND SYSTEMS ENERGY OVER LONG DISTANCES - There is provided a system, apparatus and methods for the laser drilling of a borehole in the earth. There is further provided with in the systems a means for delivering high power laser energy down a deep borehole, while maintaining the high power to advance such boreholes deep into the earth and at highly efficient advancement rates. | 08-01-2013 |
| 20130192894 | Methods for enhancing the efficiency of creating a borehole using high power laser systems - There is provided a system, apparatus and methods for the laser drilling of a borehole in the earth. There is further provided with in the systems a means for delivering high power laser energy down a deep borehole, while maintaining the high power to advance such boreholes deep into the earth and at highly efficient advancement rates. | 08-01-2013 |
| 20130228372 | HIGH POWER LASER PERFORATING AND LASER FRACTURING TOOLS AND METHODS OF USE - There are provided high power laser perforating tools and methods of delivering laser energy patterns that enhance the flow of energy sources, such as hydrocarbons, from a formation into a production tubing or collection system. These tools and methods precisely deliver predetermined laser beam energy patterns, to provide for custom geometries in a formation. The patterns and geometries are tailored and customized to the particular geological and structural features of a formation and reservoir. | 09-05-2013 |
| 20130266031 | SYSTEMS AND ASSEMBLIES FOR TRANSFERRING HIGH POWER LASER ENERGY THROUGH A ROTATING JUNCTION - There are provided high power laser devices and systems for transmitting a high power laser beam across a rotating assembly, including optical slip rings and optical rotational coupling assemblies. These devices can transmit the laser beam through the rotation zone in free space or within a fiber. | 10-10-2013 |
| 20130319984 | HIGH POWER LASER OFFSHORE DECOMMISSIONING TOOL, SYSTEM AND METHODS OF USE - There is provided high power laser systems, high power laser tools, and methods of using these tools and systems for cutting, sectioning and removing structures objects, and materials, and in particular, for doing so in difficult to access locations and environments, such as offshore, underwater, or in hazardous environments, such as nuclear and chemical facilities. Thus, there is also provided high power laser systems, high power laser tools, and methods of using these systems and tools for removing structures, objects, and materials located offshore, under bodies of water and under the seafloor. | 12-05-2013 |
| 20140060802 | METHOD AND APPARATUS FOR DELIVERING HIGH POWER LASER ENERGY OVER LONG DISTANCES - Workover and completion systems, devices and methods for utilizing 10 kW or more laser energy transmitted deep into the earth with the suppression of associated nonlinear phenomena. Systems and devices for the laser workover and completion of a borehole in the earth. These systems and devices can deliver high power laser energy down a deep borehole, while maintaining the high power to perform laser workover and completion operations in such boreholes deep within the earth and at highly efficient rates. | 03-06-2014 |
| 20140060930 | High power laser downhole cutting tools and systems - Downhole cutting systems, devices and methods for utilizing 10 kW or more laser energy transmitted deep into the earth with the suppression of associated nonlinear phenomena. Systems and devices for the laser cutting operations within a borehole in the earth. These systems and devices can deliver high power laser energy down a deep borehole, while maintaining the high power to perform cutting operations in such boreholes deep within the earth and at highly efficient rates. | 03-06-2014 |
| 20140069896 | LIGHT WEIGHT HIGH POWER LASER PRESURE CONTROL SYSTEMS AND METHODS OF USE - There is provided pressure control systems, methods and apparatus for the use of high power laser energy to server structures, such as rods, tubes, wireline, slickline and braided line in well and pipeline pressure control situations. | 03-13-2014 |
| 20140190949 | SYSTEMS, TOOLS AND METHODS FOR HIGH POWER LASER SURFACE DECOMMISSIONING AND DOWNHOLE WELDING - There are provided using high power laser systems for performing decommissioning welding and repair of structures in boreholes, off-shore, and other remote and hazardous locations. In a particular embodiment the laser system is a Class I system. | 07-10-2014 |
| 20140231398 | HIGH POWER LASER TUNNELING MINING AND CONSTRUCTION EQUIPMENT AND METHODS OF USE - There are provided high power laser and laser mechanical earth removing equipment, and operations using laser cutting tools having stand off distances. These equipment provide high power laser beams, greater than 1 kW to cut and volumetrically remove targeted materials and to remove laser affected material with gravity assistance, mechanical cutters, fluid jets, scrapers and wheels. There is also provided a method of using this equipment in mining, road resurfacing and other earth removing or working activities. | 08-21-2014 |
| 20150129203 | HIGH POWER LASER HYDRAULIC FRACTURING, STIMULATION, TOOLS SYSTEMS AND METHODS - There are provided high power laser perforation, hydraulic fracturing systems, tools and methods for the stimulation and recovery of energy sources, such as hydrocarbons, from a formation. These systems, tools and methods provide predetermined laser beam energy patterns, to provide for the down hole volumetric removal of custom geometries of materials, sealing of perforations, reperorations, refractures and other downhole actives. | 05-14-2015 |
| 20150307174 | HIGH POWER LASER ROV SYSTEMS AND METHODS FOR TREATING SUBSEA STRUCTURES - There is provided a high power laser system for powering a remotely located laser device, such as an ROV, using a high power laser fiber optic tether and a photo-conversion device, such as a laser photovoltaic assembly. Laser device systems, such as ROV systems that utilizes a high power laser cutting and/or cleaning tools are also provided. | 10-29-2015 |
| 20150322738 | METHODS AND APPARATUS FOR REMOVAL AND CONTROL OF MATERIAL IN LASER DRILLING OF A BOREHOLE - The removal of material from the path of a high power laser beam during down hole laser operations including drilling of a borehole and removal of displaced laser effected borehole material from the borehole during laser operations. In particular, paths, dynamics and parameters of fluid flows for use in conjunction with a laser bottom hole assembly. | 11-12-2015 |
| 20150361750 | HIGH POWER LASER IRIS CUTTERS - There are provided using deuterium oxide as a media for transmitting high power lasers to perform laser operations, such as cutting, boring and drilling, a target material. High power laser beams are transmitted through a deuterium oxide beam path to a target material, including material in a pressure containment vessel. | 12-17-2015 |
| 20160017661 | APPARATUS FOR PERFORMING OIL FIELD LASER OPERATIONS - A system, apparatus and methods for delivering high power laser energy to perform laser operations in oil fields and to form a borehole deep into the earth using laser energy. A laser downhole assembly for the delivery of high power laser energy to surfaces and areas in a borehole, which assembly may have laser optics and a fluid path. | 01-21-2016 |
| 20160090790 | HIGH POWER LASER ENERGY DISTRIBUTION PATTERNS, APPARATUS AND METHODS FOR CREATING WELLS - There is provided a system, apparatus and methods for providing a laser beam to borehole surface in a predetermined and energy deposition profile. The predetermined energy deposition profiles may be uniform or tailored to specific downhole applications. Optic assemblies for obtaining these predetermined energy deposition profiles are further provided. | 03-31-2016 |
| Patent application number | Description | Published |
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| 20100191653 | PORTABLE HANDHELD DEVICE FOR WIRELESS ORDER ENTRY AND REAL TIME PAYMENT AUTHORIZATION AND RELATED METHODS - A portable handheld device for wireless order entry and real time payment authorization may include a portable housing, a display carried by the housing, an order entry input device carried by the housing, a transaction card input device carried by the housing for reading user sensitive information from a transaction card, a wireless transceiver carried by the housing, and a processor carried by the housing and connected to the display, order entry input device, transaction card input device and wireless transceiver. The processor may be for wirelessly sending input order information, and encrypting and wirelessly sending the user sensitive information from the transaction card without storing and without displaying. The processor may also be for wirelessly receiving and displaying payment authorization information based upon real time authorization from a transaction card issuing entity. | 07-29-2010 |
| 20120012653 | PORTABLE HANDHELD DEVICE FOR WIRELESS ORDER ENTRY AND REAL TIME PAYMENT AUTHORIZATION AND RELATED METHODS - A portable handheld device for wireless order entry and real time payment authorization may include a portable housing, a display carried by the housing, an order entry input device carried by the housing, a transaction card input device carried by the housing for reading user sensitive information from a transaction card, a wireless transceiver carried by the housing, and a processor carried by the housing and connected to the display, order entry input device, transaction card input device and wireless transceiver. The processor may be for wirelessly sending input order information, and encrypting and wirelessly sending the user sensitive information from the transaction card without storing and without displaying. The processor may also be for wirelessly receiving and displaying payment authorization information based upon real time authorization from a transaction card issuing entity. | 01-19-2012 |
| 20130097087 | PORTABLE HANDHELD DEVICE FOR WIRELESS ORDER ENTRY AND REAL TIME PAYMENT AUTHORIZATION AND RELATED METHODS - A portable handheld device for wireless order entry and real time payment authorization may include a portable housing, a display carried by the housing, an order entry input device carried by the housing, a transaction card input device carried by the housing for reading user sensitive information from a transaction card, a wireless transceiver carried by the housing, and a processor carried by the housing and connected to the display, order entry input device, transaction card input device and wireless transceiver. The processor may be for wirelessly sending input order information, and encrypting and wirelessly sending the user sensitive information from the transaction card without storing and without displaying. The processor may also be for wirelessly receiving and displaying payment authorization information based upon real time authorization from a transaction card issuing entity. | 04-18-2013 |
| 20130290192 | PORTABLE HANDHELD DEVICE FOR WIRELESS ORDER ENTRY AND REAL TIME PAYMENT AUTHORIZATION AND RELATED METHODS - A portable handheld device for wireless order entry and real time payment authorization may include a portable housing, a display carried by the housing, an order entry input device carried by the housing, a transaction card input device carried by the housing for reading user sensitive information from a transaction card, a wireless transceiver carried by the housing, and a processor carried by the housing and connected to the display, order entry input device, transaction card input device and wireless transceiver. The processor may be for wirelessly sending input order information, and encrypting and wirelessly sending the user sensitive information from the transaction card without storing and without displaying. The processor may also be for wirelessly receiving and displaying payment authorization information based upon real time authorization from a transaction card issuing entity. | 10-31-2013 |
| 20140172598 | PORTABLE HANDHELD DEVICE FOR WIRELESS ORDER ENTRY AND REAL TIME PAYMENT AUTHORIZATION AND RELATED METHODS - A portable handheld device for wireless order entry and real time payment authorization may include a portable housing, a display carried by the housing, an order entry input device carried by the housing, a transaction card input device carried by the housing for reading user sensitive information from a transaction card, a wireless transceiver carried by the housing, and a processor carried by the housing and connected to the display, order entry input device, transaction card input device and wireless transceiver. The processor may be for wirelessly sending input order information, and encrypting and wirelessly sending the user sensitive information from the transaction card without storing and without displaying. The processor may also be for wirelessly receiving and displaying payment authorization information based upon real time authorization from a transaction card issuing entity. | 06-19-2014 |
