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8955602 System and methods for continuous and near continuous drilling  
The present disclosure provides a drilling and tripping equipment package and control scheme and methods using two or more systems that operate simultaneously and continuously in a synchronized...
8955620 Drill rod guide  
Implementations of the present invention include a drill rod guide configured to align a first drill rod and a second drill rod. The drill rod guide includes a cylindrical section and a tapered or...
8905160 Drill pipe handling assembly  
An assembly for handling drill pipes includes a basket for drill pipes arranged in rows and columns, and a support table that has a drill pipe receiver. The support table moves laterally with...
8839881 Tubular handling device  
A device and method for handling a tubular on a drilling rig. The device includes a base, an arm mount coupled to the base, a support arm rotatably connected to the arm mount, and a tubular guide...
8827008 Inflatable restraint system  
A racking board for retaining tubulars is disclosed having a first finger, a second forger positioned generally parallel to the first finger and with a gap between the fingers serving as a storage...
8671626 Apparatus and method for a drilling rig assembly  
A drilling rig assembly having a longitudinal axis and comprising a drilling rig skid and a derrick assembly having a derrick assembly pivot axis and being adapted to move relative to the drilling...
8662203 Method and device for creating a deep borehole  
The invention relates to a method for creating a deep borehole, in particular in an emission-sensitive region, and to a device therefor. The invention is based on the object of providing a...
8651200 Tool guide device for a drill floor  
A device is for vertical tool guiding for a drill floor. On the drill floor is arranged at least one rig. Each rig is arranged on a rig foundation supported on the drill floor rotatably about a...
8631949 Tubulars storage device  
A tubulars storage device for storing a plurality of tubulars which has a slot forming a path of displacement for tubulars allowing to place tubulars at respective storage positions distributed...
8622151 Feed cable system for a tower of a drilling machine  
A drilling machine includes a feed cable system which operatively couples a rotary head to a tower. The feed cable system includes first and second pull up cables and an equalizer bar, wherein the...
8590639 Articulated pre-skimmer mount  
An articulated pre-skimmer mount for a pre-skimmer associated with a drill bit feed unit comprises a feed mounting arm mounted to the drill bit feed unit. A first end is configured for attachment...
8584773 Simultaneous tubular handling system and method  
A system and method for building and handling oilfield tubular stands while drilling operations are simultaneously and independently occurring with one drilling deck, one derrick, and one rotary...
8573329 Rotation inhibiting apparatus  
Embodiments disclosed herein relate to methods and apparatus to inhibit rotation within a drilling rig. The apparatus may include a first member connected to a first component of the drilling rig,...
8534386 Articulated apparatus for handling a drilling tool  
An articulated apparatus for handling a drilling to has a base, a first set of arms pivotally connected at one end to the base and extending outwardly therefrom, a joint member pivotally connected...
8408334 Stabbing apparatus and method  
A tubular handling apparatus has a main rotating structural member pivotally movable between a first position and a second position, an arm interconnected to the main rotating structural member,...
8393415 Subsoil automatic rotary drilling system for drilling oil, mineral and water wells  
A subsoil automatic rotary drilling system for drilling oil, mineral and water wells, characterized in that said system comprises, on a single system substructure, at least a triple-transmission...
8281877 Method and apparatus for drilling with casing  
A top drive system includes a top drive, top drive adapter, and a tubular positioning apparatus. In another aspect, the top drive adapter includes a housing operatively connected to the top drive...
8251151 Apparatus and methods for tubular makeup interlock  
Apparatus and methods may be used to prevent an operator from inadvertently dropping a string into a wellbore during assembling and disassembling of tubulars. Additionally, the apparatus and...
8210279 Methods and systems for tripping pipe  
Methods and systems are for tripping pipe on a rig floor that is positioned over a well. A measuring device is operated to measure a length characteristic of a first drill pipe in a plurality of...
8186455 Simultaneous tubular handling system and method  
A system and method for building and handling oilfield tubular stands while drilling operations are simultaneously and independently occurring with one drilling deck, one derrick, and one rotary...
8151903 Rotary blasthole drilling rig flexible jaw pipe positioner  
A pipe positioner having an arm including a lower jaw and an upper jaw mounted thereon is provided. The pipe positioner includes at least one of the lower jaw and the upper jaw with at least one...
8083009 Well drilling machine with new drill pipe loader  
The invention is a new well drilling machine, in particular for drilling with single pipes, with supporting mast (M) provided with at least one drill head′ (R) for the rotation-translation...
8037949 Pipe running tool  
A pipe running tool for use in an oil drilling system and the like comprises a lower drive shaft adapted to engage a drive shaft of a top drive assembly for rotation therewith. The pipe running...
8028748 Tubular control apparatus  
A control apparatus to receive a tubular member includes a contact member configured to engage the tubular member, and a control mechanism operably coupled to the contact member, wherein the...
7992646 Horizontal offline stand building system  
A horizontal offline stand building system includes a substantially horizontal, elongate catwalk having a frame and a stand lifting arm. The catwalk has a top surface adapted to receive at least...
7886846 Apparatus and system and method for down the hole carousel drilling  
A method and apparatus for carousel drilling, which includes a drill tower having a rotatable drive motor at the top, and a carousel pivotably attached with respect to the drill tower and capable...
7882902 Top drive interlock  
The present invention generally relates to methods and apparatus for improving top drive operations. A method of ensuring safe operation of a top drive includes operating a top drive, thereby...
7841415 Iron roughneck extension systems  
Extension systems for iron roughnecks are provided. These systems are equipment apparatuses and extendable/retractable supports for devices used for connecting and disconnecting tubular members...
7819609 Automated, low profile drilling/bolting module with single button operation  
A module is for use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt holder for holding...
7819207 Mobile land drilling rig and method of installation  
A mobile oil, gas and geothermal well drilling rig provides for the rapid placement, assembly, disassembly, and repositioning of various rig components of the drilling rig. The drilling rig...
7814992 Device for storage of tubulars, apparatus for handling tubulars and a method for disassembling a pipe string  
An apparatus for storing tubulars on a floating semi-submersible drilling or production vessel. The apparatus comprises a storage device for storing tubulars in a submerged position, essentially...
7802636 Simultaneous tubular handling system and method  
A system and method for building and handling oilfield tubular stands while drilling operations are simultaneously and independently occurring with one drilling deck, one derrick, and one rotary...
7753138 Pipe running tool having internal gripper  
A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having an output shaft; and a pipe running tool coupled to the top drive assembly and rotatable...
7748473 Top drives with shaft multi-seal  
A top drive system for wellbore operations, the top drive system including motor apparatus, a main shaft driven by the motor apparatus, the main shaft having a top end and a bottom end, a quill...
7735580 Device for charging a drilling device and drilling apparatus  
The invention relates to a device for charging a drilling device of an earth or rock drilling apparatus with a double rod. The device has a rotatable revolver magazine, which is designed with...
7699121 Pipe running tool having a primary load path  
A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having a threaded output shaft; and a pipe running tool threadingly coupled to the threaded...
7699122 Device for handling of pipes at a drill floor  
A device for handling and storage of drill string sections, and assembly or disassembly of a drill string on an installation especially intended for exploratory and/or production drilling for...
7677856 Drill floor device  
A drill floor device has two or more mouseholes for assembly and disassembly of pipe string sections. The mouseholes are arranged to be displaced underneath the drill floor by a drive system and...
7644784 Transport watercraft  
A transport floor connected to the transport watercraft. An elevated drilling floor integrally connected to the transport floor; supporting a derrick comprising at least two rails for supporting a...
7637329 Methods and systems for drilling auxiliary holes  
Systems and methods for drilling auxiliary holes such as conductor holes, ratholes, and mouseholes useful in drilling operations. The systems and methods include the use of a portable drilling...
7631704 Drill frame with tool magazine  
A drill frame or drill platform 1 is allocated to a ship caisson 6 in order to allow bore holes 12, 13 to be driven, for example, into the bottom of a lake 11. Since said bore holes 12, 13 must...
7628200 Tubular running tool and method of using same  
An automated tubular running tool for use in drilling systems and the like allows for the picking up, positioning, stabbing and threadedly connecting a tubular segment to a tubular string being...
7628225 Drilling device  
The present embodiments relate to systems for building and/or handling a tubular string of a drilling device. The drilling device comprises a drill floor and a drilling derrick extending from the...
7600584 Pipe handling system with a movable magazine  
A pipe handling assembly for transporting pipe sections to and from the drill string of a horizontal boring machine. The system comprises a magazine, a cradle for supporting the magazine, a...
7600570 Drilling rig placed on the sea bed and equipped for drilling of oil and gas wells  
A drilling placed on the seabed and arranged for drilling of oil and gas wells is remote controlled from a light drilling vessel (2) through pipes and signal cables (3). The main structure of the...
7584809 Mobile transport rig with four axels  
A transport rig having at least one duel axel, with a single point suspension. The transport rig has at least two pneumatic independently and vertically adjustable load supporting axels. A rig...
7568533 Pipehandler  
A pipe handling system is disclosed with an elongated base that is dimensioned to receive and support a movable tray in a position parallel to the base with at least two degrees of freedom of...
7562724 Rod transfer mechanism synchronizer apparatus and method  
A synchronizer device is used for coordinating drill rod transfer mechanisms utilized in connection with transferring the drill rod between a drill rod magazine and the drill string in a...
7540338 Single joint drilling system with inclined pipe handling system  
A pipe handling system comprises a pipe erector that is operable to move a pipe from a horizontal storage position to an inclined position. In the inclined position, an upper end of the pipe is...
7537059 Drill rod greasing magazine and method  
A magazine for greasing drill rods includes a magazine assembly couplable with a drill assembly, for instance, a directional drill. The magazine assembly includes a magazine coupled with the...
Matches 1 - 50 out of 449 1 2 3 4 5 6 7 8 9 >