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Patent Searching and Data


Matches 1 - 50 out of 3,103

Document Document Title
WO/2021/037361A1
An arrangement (14) for a drilling system (10), such as an offshore drilling rig (12), the arrangement (14) comprising a suspension structure (48) for suspending a string (16, 78, 80) of tubulars (42), the suspension structure (48) compr...  
WO/2021/040948A1
A mast for a drilling rig includes a front leg and a back leg. The front leg extends at a first angle with respect to horizontal such that a lower end of the front leg is configured to be farther away from a well center plane than an upp...  
WO/2021/034915A1
A drilling rig system includes a drilling rig that includes a mast, a pair of hydraulic pistons coupled to a pair of front legs of the mast and configured to apply a first force to the mast, the first force acting in a direction opposing...  
WO/2021/028383A1
The invention relates to an underground drilling rig (10) and to a method for erecting same, wherein the method, in one specific embodiment, comprises erecting a mast structure (20) of the drilling rig (10) starting from a horizontal tun...  
WO/2021/016884A1
An open-air hydraulic rock drilling machine based on a loader (5). The open-air hydraulic rock drilling machine comprises a loader (5), a big arm device (2) is mounted at a front axle position of the loader (5), the big arm device (2) is...  
WO/2021/007656A1
A system, apparatus, and method for leveling a borehole or blasthole drilling machine (100), or portion thereof, provided over a drilling site (300) can implement a ground contact detect phase or operation (S502), a first coarse leveling...  
WO/2021/007509A1
A guide for a top drive unit includes a lower track member connected to a lower mast section and an upper track member connected to an upper mast section and telescoped with the lower track section. A slider is slidably positioned about ...  
WO/2020/245408A1
A method of retrofitting an existing offshore drilling vessel for performing subsea wellbore related activities along a vertical firing line, wherein the existing offshore drilling vessel has a floating hull provided with a moonpool, and...  
WO/2020/245426A1
The first aspect of the present invention relates to an offshore drilling system and a method for performing subsea wellbore related activities involving a riser extending between the vessel and a subsea wellbore. The offshore drilling s...  
WO/2020/225368A1
The invention relates to an onshore drilling rig (10) comprising a drill mast (12), a top drive (14) which can be moved in the drill mast (12) along the vertical axis of the drill mast (12), and a cage bearing (18) on an upper end (16) o...  
WO/2020/221926A1
A top drive system for wellbore related activities involving a drilling tubulars string. The system comprises a frame structure and a top drive device with one or more top drive motors, a transmission housing, a floating quill system wit...  
WO/2020/214639A1
A mast for a drilling rig and a method for operation thereof, in which the mast includes a first leg, a second leg, and a mast leg actuator coupled to the first leg and the second leg. The mast leg actuator is configured to expand so as ...  
WO/2020/187411A1
A system (10) for operation on a subsea well (12), the system (10) comprising at least one storage unit (40a, 40b) configured to store tubulars (42); a subsea mast unit (38) comprising at least two string handling devices (60a, 60b) conf...  
WO/2020/185082A1
The invention relates to an offshore system comprising a vessel, a moveable cantilever arranged on the vessel with cantilever rails and a transverse connection at a free end of the cantilever, and a drilling installation with a tower str...  
WO/2020/169255A1
The present invention relates to methods and systems for establishing a well foundation as well as for drilling and installation of a surface casing (21) without any use of a drilling rig.  
WO/2020/167764A1
A stand-building system and method for a drilling rig, of which the system includes a casing preparation skid configured to prepare a casing joint for connection to another casing joint, and a casing stand assembly skid configured to rec...  
WO/2020/132624A1
A sock for a floating platform including a plurality of tubulars coupled together and defining a bore and a catcher assembly. The catcher assembly including a plurality of orifices formed in at least one of the plurality of tubulars, a c...  
WO/2020/123399A1
A pipe racking system including two mechanical arms to move pipe stands to a dedicated position on a rig floor wherein at least one mechanical arm is connected to a mast of a drilling rig. A method to move a drilling rig comprising: prov...  
WO/2020/112988A1
A core tube handling device can be used with exploratory drilling rigs. The device can include a slew arm mounted on the rig's mast and a pivot arm mounted on the slew arm. When the slew arm is adjacent to the mast, clamping devices on t...  
WO/2020/102306A1
A wellhead monitoring system includes a conversion assembly (104), the conversion assembly (104) including an actuator element (108) for modifying an operating mode of a valve (102) from manual to remote. The system also includes one or ...  
WO/2020/081535A1
A lubricator assembly for servicing a tubular member includes a mounting base, a lubricant housing movably coupled to the mounting base and configured to receive lubricant from a lubricant source, a guide pin slidably disposed in the lub...  
WO/2020/071921A1
A method of lifting and handling includes in at least one embodiment providing a mast on a deck adjacent or near an entrance of a wellbore, the mast being fitted with first and second lines and suspending equipment from the mast on at le...  
WO/2020/060415A1
A drilling rig system comprising a drilling rig (18) with generally planar floor(16) and a utility vehicle (10) having a base (20), a drive apparatus (14) and ground engaging motive apparatus (12) upon which the base (20) is supported on...  
WO/2020/060998A1
A coiled tubing injector system may include a coiled tubing injector guide configured for guiding coiled tubing into a coiled tubing injector and a remotely adjustable guide mechanism. The remotely adjustable guide mechanism may include ...  
WO/2020/055250A1
For controlling movement of a cantilever of an offshore platform, displacements required for displacing an item to a target position including longitudinal skidding displacement and transverse skidding displacement of the cantilever of t...  
WO/2020/034898A1
A cantilever-type driving and anchoring integrated machine. An anchoring bolt boring machine (300) comprises a vertical swing boring arm (304) and a horizontal swing boring arm (306); the vertical swing boring arm (304) is hinged to a ch...  
WO/2020/028969A1
The present disclosure relates to a modular drilling cellar configured to be arranged beneath a drill floor of a drilling rig. The cellar may have a housing for storing well head equipment and a drill floor support structure. The drill f...  
WO/2020/024604A1
A submarine drilling rig core-fetching cable device employing two-stroke pushing of a cylinder comprises a drilling power head (10), a drilling power head slide rail frame (1), a pushing cylinder (8), a steel cable two-stroke push-operat...  
WO/2020/028852A1
A pipe handling system including a lifting system for handling a load of a pipe stand, a pipe handling robot (116a, 116b) configured for engaging with the pipe stand (110) and manipulating a position of the pipe stand (110), and a feedba...  
WO/2020/028858A1
Systems and methods for clearing a top drive (118) from an operational area of the mast such that operations may be performed along a top drive guide rail (120) without interference from the top drive (118). The guide rail (120) may be a...  
WO/2020/014553A1
A catwalk system includes a skid and a V-door coupled to the skid. A first pipe is positioned at least partially within the skid and the V-door. A first end of the first pipe is configured to connect to a first upstream hose, and a secon...  
WO/2020/009790A1
A mast assembly that includes a mast and a hydraulic circuit for moving the mast. The hydraulic circuit includes a primary hydraulic cylinder coupled to the mast to rotate the mast about a pivot axis and a secondary hydraulic cylinder ex...  
WO/2019/195909A3
An offshore structure includes an adjustably buoyant hull including a plurality of vertical columns and a plurality of horizontal pontoons. Each pontoon extends between a pair of the columns. The adjustably buoyant hull is configured to ...  
WO/2019/204895A3
An offshore wind turbine includes a ballast adjustable hull. In addition, the offshore wind turbine includes a telescopic tower movably coupled to the hull. The tower has a central axis and comprises a plurality of nested concentrically ...  
WO/2019/232515A1
A system for monitoring and optimizing fuel consumption by a genset at an oil rig is described. Gensets require large amounts of fuel to initiate and to maintain in a standby, idling position. The system accesses data in a drill plan to ...  
WO/2019/226913A1
An apparatus is configured for undersea use, such as for penetrating a seabed for forming a borehole therein, including with optional data acquisition and logging capabilities. A first or base module (12) of the apparatus is adapted for ...  
WO/2019/217826A1
A platform apparatus positionable close to a surface element to allow an operator to access production tubing being withdrawn from the surface element. The platform apparatus can be positioned in close proximity to a surface element of a...  
WO/2019/209124A1
The invention relates to a dual electrohydraulic vehicle for use in the stages of tunnelling and roof reinforcement in underground mining. The vehicle comprises two electrohydraulic systems, one for face drilling and another for rock sup...  
WO/2019/202549A1
This disclosure relates to an articulated support for mast devices of drilling machines, as well as a relative drilling machine, which allows to rotate the mast device by even more than 90° from one side to the other with respect to a d...  
WO/2019/191843A1
The invention relates to lightweight LED lighting systems for permanent and semi-permanent mounting on elevated structures, the lighting systems having integrated support and thermal transfer features. The systems are particularly suited...  
WO/2019/178858A1
A side wall fixing apparatus applied in a drilling system, comprising a reinforcing barrel (3), side wall fixing nails (1), and a padlock (2) linked within the reinforcing barrel (3). The reinforcing barrel (3) is a 3-piece circular arc ...  
WO/2019/172779A1
In an example of a method of performing work in a well, a vessel is provided, a wellbore assembly such as a tool string is suspended on a first flexible elongate member from the vessel, and the wellbore assembly is used to perform work i...  
WO/2019/165333A1
A drilling rig health management system is used on a drilling rig site including a plurality of rig equipment for drilling rig operations. Additionally, a health management system may be located on the drilling rig site and configured to...  
WO/2019/045572A3
There is described a crane for running equipment into or out of a well slot in a deck of a marine vessel or rig, a related marine rig or vessel that includes the crane, and related methods. In various embodiments, the crane has a boom co...  
WO/2019/157135A1
A smart skidding system includes a transverse skidding platform comprising a plurality of first skidding rails for skidding the a rig floor of the drilling rig sideways, wherein the plurality of first skidding rails are parallel to each ...  
WO/2019/149613A1
An apparatus for handling drilling rods, a rock drilling unit and a method of handling drilling rods. The apparatus (36) comprises a rod feeder (13) and a swing device (11) which co-operate and move drilling rods (2) between a pick-up po...  
WO/2019/055241A9
A system including a rig site with at least one pollution control system located on the rig site. The pollution control system is configured to modify an output of light, noise, or vibrations from the rig site to an environment surroundi...  
WO/2019/125641A1
A pipe handling system for a platform based drill (16) includes a drilling platform (18) with a frame structure (20) having a first end (32), a second end (34) opposite the first end, and first and second opposite sides (33, 35). A mast ...  
WO/2019/125643A1
A platform based drill includes a drilling platform (18) including a frame structure (20) with first and second opposite ends (32, 34), and first and second opposite sides (33, 35). A mast (30) supported on a pivotal connection (46) to t...  
WO/2019/108403A1
A first platform (102) is mounted to a central riser (104) that is configured to flow a fluid into or out of a wellbore. The central riser (104) is fluidically and structurally attached to a wellhead (106). The first platform (102) is po...  

Matches 1 - 50 out of 3,103